| Index: mojo/public/dart/third_party/analyzer/test/generated/all_the_rest_test.dart
|
| diff --git a/mojo/public/dart/third_party/analyzer/test/generated/all_the_rest_test.dart b/mojo/public/dart/third_party/analyzer/test/generated/all_the_rest_test.dart
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..ec4b9c0dd6b8dabcbd9d5b8563551baf7987d60b
|
| --- /dev/null
|
| +++ b/mojo/public/dart/third_party/analyzer/test/generated/all_the_rest_test.dart
|
| @@ -0,0 +1,9227 @@
|
| +// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
|
| +// for details. All rights reserved. Use of this source code is governed by a
|
| +// BSD-style license that can be found in the LICENSE file.
|
| +
|
| +library engine.all_the_rest_test;
|
| +
|
| +import 'package:analyzer/file_system/physical_file_system.dart';
|
| +import 'package:analyzer/src/generated/ast.dart' hide ConstantEvaluator;
|
| +import 'package:analyzer/src/generated/constant.dart';
|
| +import 'package:analyzer/src/generated/element.dart';
|
| +import 'package:analyzer/src/generated/engine.dart';
|
| +import 'package:analyzer/src/generated/error.dart';
|
| +import 'package:analyzer/src/generated/html.dart' as ht;
|
| +import 'package:analyzer/src/generated/java_core.dart';
|
| +import 'package:analyzer/src/generated/java_engine.dart';
|
| +import 'package:analyzer/src/generated/java_engine_io.dart';
|
| +import 'package:analyzer/src/generated/java_io.dart';
|
| +import 'package:analyzer/src/generated/resolver.dart';
|
| +import 'package:analyzer/src/generated/scanner.dart';
|
| +import 'package:analyzer/src/generated/sdk.dart';
|
| +import 'package:analyzer/src/generated/sdk_io.dart';
|
| +import 'package:analyzer/src/generated/source.dart';
|
| +import 'package:analyzer/src/generated/source_io.dart';
|
| +import 'package:analyzer/src/generated/testing/ast_factory.dart';
|
| +import 'package:analyzer/src/generated/testing/element_factory.dart';
|
| +import 'package:analyzer/src/generated/testing/html_factory.dart';
|
| +import 'package:analyzer/src/generated/testing/test_type_provider.dart';
|
| +import 'package:analyzer/src/generated/testing/token_factory.dart';
|
| +import 'package:analyzer/src/generated/utilities_collection.dart';
|
| +import 'package:analyzer/src/generated/utilities_dart.dart';
|
| +import 'package:analyzer/src/task/dart.dart';
|
| +import 'package:path/path.dart';
|
| +import 'package:unittest/unittest.dart';
|
| +
|
| +import '../reflective_tests.dart';
|
| +import '../utils.dart';
|
| +import 'engine_test.dart';
|
| +import 'parser_test.dart';
|
| +import 'resolver_test.dart';
|
| +import 'test_support.dart';
|
| +
|
| +main() {
|
| + initializeTestEnvironment();
|
| + runReflectiveTests(ConstantEvaluatorTest);
|
| + runReflectiveTests(ConstantFinderTest);
|
| + runReflectiveTests(ConstantValueComputerTest);
|
| + runReflectiveTests(ConstantVisitorTest);
|
| + runReflectiveTests(ContentCacheTest);
|
| + runReflectiveTests(CustomUriResolverTest);
|
| + runReflectiveTests(DartObjectImplTest);
|
| + runReflectiveTests(DartUriResolverTest);
|
| + runReflectiveTests(DeclaredVariablesTest);
|
| + runReflectiveTests(DirectoryBasedDartSdkTest);
|
| + runReflectiveTests(DirectoryBasedSourceContainerTest);
|
| + runReflectiveTests(ElementBuilderTest);
|
| + runReflectiveTests(ElementLocatorTest);
|
| + runReflectiveTests(EnumMemberBuilderTest);
|
| + runReflectiveTests(ErrorReporterTest);
|
| + runReflectiveTests(ErrorSeverityTest);
|
| + runReflectiveTests(ExitDetectorTest);
|
| + runReflectiveTests(ExitDetectorTest2);
|
| + runReflectiveTests(FileBasedSourceTest);
|
| + runReflectiveTests(FileUriResolverTest);
|
| + if (!AnalysisEngine.instance.useTaskModel) {
|
| + runReflectiveTests(HtmlParserTest);
|
| + runReflectiveTests(HtmlTagInfoBuilderTest);
|
| + runReflectiveTests(HtmlUnitBuilderTest);
|
| + runReflectiveTests(HtmlWarningCodeTest);
|
| + }
|
| + runReflectiveTests(ReferenceFinderTest);
|
| + runReflectiveTests(SDKLibrariesReaderTest);
|
| + runReflectiveTests(ToSourceVisitorTest);
|
| + runReflectiveTests(UriKindTest);
|
| + runReflectiveTests(StringScannerTest);
|
| +}
|
| +
|
| +abstract class AbstractScannerTest {
|
| + ht.AbstractScanner newScanner(String input);
|
| +
|
| + void test_tokenize_attribute() {
|
| + _tokenize("<html bob=\"one two\">", <Object>[
|
| + ht.TokenType.LT,
|
| + "html",
|
| + "bob",
|
| + ht.TokenType.EQ,
|
| + "\"one two\"",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_comment() {
|
| + _tokenize("<!-- foo -->", <Object>["<!-- foo -->"]);
|
| + }
|
| +
|
| + void test_tokenize_comment_incomplete() {
|
| + _tokenize("<!-- foo", <Object>["<!-- foo"]);
|
| + }
|
| +
|
| + void test_tokenize_comment_with_gt() {
|
| + _tokenize("<!-- foo > -> -->", <Object>["<!-- foo > -> -->"]);
|
| + }
|
| +
|
| + void test_tokenize_declaration() {
|
| + _tokenize("<! foo ><html>",
|
| + <Object>["<! foo >", ht.TokenType.LT, "html", ht.TokenType.GT]);
|
| + }
|
| +
|
| + void test_tokenize_declaration_malformed() {
|
| + _tokenize("<! foo /><html>",
|
| + <Object>["<! foo />", ht.TokenType.LT, "html", ht.TokenType.GT]);
|
| + }
|
| +
|
| + void test_tokenize_directive_incomplete() {
|
| + _tokenize2("<? \nfoo", <Object>["<? \nfoo"], <int>[0, 4]);
|
| + }
|
| +
|
| + void test_tokenize_directive_xml() {
|
| + _tokenize("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>",
|
| + <Object>["<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"]);
|
| + }
|
| +
|
| + void test_tokenize_directives_incomplete_with_newline() {
|
| + _tokenize2("<! \nfoo", <Object>["<! \nfoo"], <int>[0, 4]);
|
| + }
|
| +
|
| + void test_tokenize_empty() {
|
| + _tokenize("", <Object>[]);
|
| + }
|
| +
|
| + void test_tokenize_lt() {
|
| + _tokenize("<", <Object>[ht.TokenType.LT]);
|
| + }
|
| +
|
| + void test_tokenize_script_embedded_tags() {
|
| + _tokenize("<script> <p></p></script>", <Object>[
|
| + ht.TokenType.LT,
|
| + "script",
|
| + ht.TokenType.GT,
|
| + " <p></p>",
|
| + ht.TokenType.LT_SLASH,
|
| + "script",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_script_embedded_tags2() {
|
| + _tokenize("<script> <p></p><</script>", <Object>[
|
| + ht.TokenType.LT,
|
| + "script",
|
| + ht.TokenType.GT,
|
| + " <p></p><",
|
| + ht.TokenType.LT_SLASH,
|
| + "script",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_script_embedded_tags3() {
|
| + _tokenize("<script> <p></p></</script>", <Object>[
|
| + ht.TokenType.LT,
|
| + "script",
|
| + ht.TokenType.GT,
|
| + " <p></p></",
|
| + ht.TokenType.LT_SLASH,
|
| + "script",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_script_partial() {
|
| + _tokenize("<script> <p> ",
|
| + <Object>[ht.TokenType.LT, "script", ht.TokenType.GT, " <p> "]);
|
| + }
|
| +
|
| + void test_tokenize_script_partial2() {
|
| + _tokenize("<script> <p> <",
|
| + <Object>[ht.TokenType.LT, "script", ht.TokenType.GT, " <p> <"]);
|
| + }
|
| +
|
| + void test_tokenize_script_partial3() {
|
| + _tokenize("<script> <p> </",
|
| + <Object>[ht.TokenType.LT, "script", ht.TokenType.GT, " <p> </"]);
|
| + }
|
| +
|
| + void test_tokenize_script_ref() {
|
| + _tokenize("<script source='some.dart'/> <p>", <Object>[
|
| + ht.TokenType.LT,
|
| + "script",
|
| + "source",
|
| + ht.TokenType.EQ,
|
| + "'some.dart'",
|
| + ht.TokenType.SLASH_GT,
|
| + " ",
|
| + ht.TokenType.LT,
|
| + "p",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_script_with_newline() {
|
| + _tokenize2("<script> <p>\n </script>", <Object>[
|
| + ht.TokenType.LT,
|
| + "script",
|
| + ht.TokenType.GT,
|
| + " <p>\n ",
|
| + ht.TokenType.LT_SLASH,
|
| + "script",
|
| + ht.TokenType.GT
|
| + ], <int>[
|
| + 0,
|
| + 13
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_spaces_and_newlines() {
|
| + ht.Token token = _tokenize2(
|
| + " < html \n bob = 'joe\n' >\n <\np > one \r\n two <!-- \rfoo --> </ p > </ html > ",
|
| + <Object>[
|
| + " ",
|
| + ht.TokenType.LT,
|
| + "html",
|
| + "bob",
|
| + ht.TokenType.EQ,
|
| + "'joe\n'",
|
| + ht.TokenType.GT,
|
| + "\n ",
|
| + ht.TokenType.LT,
|
| + "p",
|
| + ht.TokenType.GT,
|
| + " one \r\n two ",
|
| + "<!-- \rfoo -->",
|
| + " ",
|
| + ht.TokenType.LT_SLASH,
|
| + "p",
|
| + ht.TokenType.GT,
|
| + " ",
|
| + ht.TokenType.LT_SLASH,
|
| + "html",
|
| + ht.TokenType.GT,
|
| + " "
|
| + ],
|
| + <int>[
|
| + 0,
|
| + 9,
|
| + 21,
|
| + 25,
|
| + 28,
|
| + 38,
|
| + 49
|
| + ]);
|
| + token = token.next;
|
| + expect(token.offset, 1);
|
| + token = token.next;
|
| + expect(token.offset, 3);
|
| + token = token.next;
|
| + expect(token.offset, 10);
|
| + }
|
| +
|
| + void test_tokenize_string() {
|
| + _tokenize("<p bob=\"foo\">", <Object>[
|
| + ht.TokenType.LT,
|
| + "p",
|
| + "bob",
|
| + ht.TokenType.EQ,
|
| + "\"foo\"",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_string_partial() {
|
| + _tokenize("<p bob=\"foo",
|
| + <Object>[ht.TokenType.LT, "p", "bob", ht.TokenType.EQ, "\"foo"]);
|
| + }
|
| +
|
| + void test_tokenize_string_single_quote() {
|
| + _tokenize("<p bob='foo'>", <Object>[
|
| + ht.TokenType.LT,
|
| + "p",
|
| + "bob",
|
| + ht.TokenType.EQ,
|
| + "'foo'",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_string_single_quote_partial() {
|
| + _tokenize("<p bob='foo",
|
| + <Object>[ht.TokenType.LT, "p", "bob", ht.TokenType.EQ, "'foo"]);
|
| + }
|
| +
|
| + void test_tokenize_tag_begin_end() {
|
| + _tokenize("<html></html>", <Object>[
|
| + ht.TokenType.LT,
|
| + "html",
|
| + ht.TokenType.GT,
|
| + ht.TokenType.LT_SLASH,
|
| + "html",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + void test_tokenize_tag_begin_only() {
|
| + ht.Token token =
|
| + _tokenize("<html>", <Object>[ht.TokenType.LT, "html", ht.TokenType.GT]);
|
| + token = token.next;
|
| + expect(token.offset, 1);
|
| + }
|
| +
|
| + void test_tokenize_tag_incomplete_with_special_characters() {
|
| + _tokenize("<br-a_b", <Object>[ht.TokenType.LT, "br-a_b"]);
|
| + }
|
| +
|
| + void test_tokenize_tag_self_contained() {
|
| + _tokenize("<br/>", <Object>[ht.TokenType.LT, "br", ht.TokenType.SLASH_GT]);
|
| + }
|
| +
|
| + void test_tokenize_tags_wellformed() {
|
| + _tokenize("<html><p>one two</p></html>", <Object>[
|
| + ht.TokenType.LT,
|
| + "html",
|
| + ht.TokenType.GT,
|
| + ht.TokenType.LT,
|
| + "p",
|
| + ht.TokenType.GT,
|
| + "one two",
|
| + ht.TokenType.LT_SLASH,
|
| + "p",
|
| + ht.TokenType.GT,
|
| + ht.TokenType.LT_SLASH,
|
| + "html",
|
| + ht.TokenType.GT
|
| + ]);
|
| + }
|
| +
|
| + /**
|
| + * Given an object representing an expected token, answer the expected token type.
|
| + *
|
| + * @param count the token count for error reporting
|
| + * @param expected the object representing an expected token
|
| + * @return the expected token type
|
| + */
|
| + ht.TokenType _getExpectedTokenType(int count, Object expected) {
|
| + if (expected is ht.TokenType) {
|
| + return expected;
|
| + }
|
| + if (expected is String) {
|
| + String lexeme = expected;
|
| + if (lexeme.startsWith("\"") || lexeme.startsWith("'")) {
|
| + return ht.TokenType.STRING;
|
| + }
|
| + if (lexeme.startsWith("<!--")) {
|
| + return ht.TokenType.COMMENT;
|
| + }
|
| + if (lexeme.startsWith("<!")) {
|
| + return ht.TokenType.DECLARATION;
|
| + }
|
| + if (lexeme.startsWith("<?")) {
|
| + return ht.TokenType.DIRECTIVE;
|
| + }
|
| + if (_isTag(lexeme)) {
|
| + return ht.TokenType.TAG;
|
| + }
|
| + return ht.TokenType.TEXT;
|
| + }
|
| + fail(
|
| + "Unknown expected token $count: ${expected != null ? expected.runtimeType : "null"}");
|
| + return null;
|
| + }
|
| +
|
| + bool _isTag(String lexeme) {
|
| + if (lexeme.length == 0 || !Character.isLetter(lexeme.codeUnitAt(0))) {
|
| + return false;
|
| + }
|
| + for (int index = 1; index < lexeme.length; index++) {
|
| + int ch = lexeme.codeUnitAt(index);
|
| + if (!Character.isLetterOrDigit(ch) && ch != 0x2D && ch != 0x5F) {
|
| + return false;
|
| + }
|
| + }
|
| + return true;
|
| + }
|
| +
|
| + ht.Token _tokenize(String input, List<Object> expectedTokens) =>
|
| + _tokenize2(input, expectedTokens, <int>[0]);
|
| + ht.Token _tokenize2(
|
| + String input, List<Object> expectedTokens, List<int> expectedLineStarts) {
|
| + ht.AbstractScanner scanner = newScanner(input);
|
| + scanner.passThroughElements = <String>["script"];
|
| + int count = 0;
|
| + ht.Token firstToken = scanner.tokenize();
|
| + ht.Token token = firstToken;
|
| + ht.Token previousToken = token.previous;
|
| + expect(previousToken.type == ht.TokenType.EOF, isTrue);
|
| + expect(previousToken.previous, same(previousToken));
|
| + expect(previousToken.offset, -1);
|
| + expect(previousToken.next, same(token));
|
| + expect(token.offset, 0);
|
| + while (token.type != ht.TokenType.EOF) {
|
| + if (count == expectedTokens.length) {
|
| + fail("too many parsed tokens");
|
| + }
|
| + Object expected = expectedTokens[count];
|
| + ht.TokenType expectedTokenType = _getExpectedTokenType(count, expected);
|
| + expect(token.type, same(expectedTokenType), reason: "token $count");
|
| + if (expectedTokenType.lexeme != null) {
|
| + expect(token.lexeme, expectedTokenType.lexeme, reason: "token $count");
|
| + } else {
|
| + expect(token.lexeme, expected, reason: "token $count");
|
| + }
|
| + count++;
|
| + previousToken = token;
|
| + token = token.next;
|
| + expect(token.previous, same(previousToken));
|
| + }
|
| + expect(token.next, same(token));
|
| + expect(token.offset, input.length);
|
| + if (count != expectedTokens.length) {
|
| + expect(false, isTrue, reason: "not enough parsed tokens");
|
| + }
|
| + List<int> lineStarts = scanner.lineStarts;
|
| + bool success = expectedLineStarts.length == lineStarts.length;
|
| + if (success) {
|
| + for (int i = 0; i < lineStarts.length; i++) {
|
| + if (expectedLineStarts[i] != lineStarts[i]) {
|
| + success = false;
|
| + break;
|
| + }
|
| + }
|
| + }
|
| + if (!success) {
|
| + StringBuffer buffer = new StringBuffer();
|
| + buffer.write("Expected line starts ");
|
| + for (int start in expectedLineStarts) {
|
| + buffer.write(start);
|
| + buffer.write(", ");
|
| + }
|
| + buffer.write(" but found ");
|
| + for (int start in lineStarts) {
|
| + buffer.write(start);
|
| + buffer.write(", ");
|
| + }
|
| + fail(buffer.toString());
|
| + }
|
| + return firstToken;
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Implementation of [ConstantEvaluationValidator] used during unit tests;
|
| + * verifies that any nodes referenced during constant evaluation are present in
|
| + * the dependency graph.
|
| + */
|
| +class ConstantEvaluationValidator_ForTest
|
| + implements ConstantEvaluationValidator {
|
| + ConstantValueComputer computer;
|
| +
|
| + ConstantEvaluationTarget _nodeBeingEvaluated;
|
| +
|
| + @override
|
| + void beforeComputeValue(ConstantEvaluationTarget constant) {
|
| + _nodeBeingEvaluated = constant;
|
| + }
|
| +
|
| + @override
|
| + void beforeGetConstantInitializers(ConstructorElement constructor) {
|
| + // Make sure we properly recorded the dependency.
|
| + expect(
|
| + computer.referenceGraph.containsPath(_nodeBeingEvaluated, constructor),
|
| + isTrue);
|
| + }
|
| +
|
| + @override
|
| + void beforeGetEvaluationResult(ConstantEvaluationTarget constant) {
|
| + // Make sure we properly recorded the dependency.
|
| + expect(computer.referenceGraph.containsPath(_nodeBeingEvaluated, constant),
|
| + isTrue);
|
| + }
|
| +
|
| + @override
|
| + void beforeGetFieldEvaluationResult(FieldElementImpl field) {
|
| + // Make sure we properly recorded the dependency.
|
| + expect(computer.referenceGraph.containsPath(_nodeBeingEvaluated, field),
|
| + isTrue);
|
| + }
|
| +
|
| + @override
|
| + void beforeGetParameterDefault(ParameterElement parameter) {
|
| + // Make sure we properly recorded the dependency.
|
| + expect(computer.referenceGraph.containsPath(_nodeBeingEvaluated, parameter),
|
| + isTrue);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ConstantEvaluatorTest extends ResolverTestCase {
|
| + void fail_constructor() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_identifier_class() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_identifier_function() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_identifier_static() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_identifier_staticMethod() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_identifier_topLevel() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_identifier_typeParameter() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_prefixedIdentifier_invalid() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_prefixedIdentifier_valid() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_propertyAccess_invalid() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_propertyAccess_valid() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_simpleIdentifier_invalid() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void fail_simpleIdentifier_valid() {
|
| + EvaluationResult result = _getExpressionValue("?");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value, null);
|
| + }
|
| +
|
| + void test_bitAnd_int_int() {
|
| + _assertValue3(74 & 42, "74 & 42");
|
| + }
|
| +
|
| + void test_bitNot() {
|
| + _assertValue3(~42, "~42");
|
| + }
|
| +
|
| + void test_bitOr_int_int() {
|
| + _assertValue3(74 | 42, "74 | 42");
|
| + }
|
| +
|
| + void test_bitXor_int_int() {
|
| + _assertValue3(74 ^ 42, "74 ^ 42");
|
| + }
|
| +
|
| + void test_divide_double_double() {
|
| + _assertValue2(3.2 / 2.3, "3.2 / 2.3");
|
| + }
|
| +
|
| + void test_divide_double_double_byZero() {
|
| + EvaluationResult result = _getExpressionValue("3.2 / 0.0");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value.type.name, "double");
|
| + expect(value.doubleValue.isInfinite, isTrue);
|
| + }
|
| +
|
| + void test_divide_int_int() {
|
| + _assertValue2(1.5, "3 / 2");
|
| + }
|
| +
|
| + void test_divide_int_int_byZero() {
|
| + EvaluationResult result = _getExpressionValue("3 / 0");
|
| + expect(result.isValid, isTrue);
|
| + }
|
| +
|
| + void test_equal_boolean_boolean() {
|
| + _assertValue(false, "true == false");
|
| + }
|
| +
|
| + void test_equal_int_int() {
|
| + _assertValue(false, "2 == 3");
|
| + }
|
| +
|
| + void test_equal_invalidLeft() {
|
| + EvaluationResult result = _getExpressionValue("a == 3");
|
| + expect(result.isValid, isFalse);
|
| + }
|
| +
|
| + void test_equal_invalidRight() {
|
| + EvaluationResult result = _getExpressionValue("2 == a");
|
| + expect(result.isValid, isFalse);
|
| + }
|
| +
|
| + void test_equal_string_string() {
|
| + _assertValue(false, "'a' == 'b'");
|
| + }
|
| +
|
| + void test_greaterThan_int_int() {
|
| + _assertValue(false, "2 > 3");
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_int_int() {
|
| + _assertValue(false, "2 >= 3");
|
| + }
|
| +
|
| + void test_leftShift_int_int() {
|
| + _assertValue3(64, "16 << 2");
|
| + }
|
| +
|
| + void test_lessThan_int_int() {
|
| + _assertValue(true, "2 < 3");
|
| + }
|
| +
|
| + void test_lessThanOrEqual_int_int() {
|
| + _assertValue(true, "2 <= 3");
|
| + }
|
| +
|
| + void test_literal_boolean_false() {
|
| + _assertValue(false, "false");
|
| + }
|
| +
|
| + void test_literal_boolean_true() {
|
| + _assertValue(true, "true");
|
| + }
|
| +
|
| + void test_literal_list() {
|
| + EvaluationResult result = _getExpressionValue("const ['a', 'b', 'c']");
|
| + expect(result.isValid, isTrue);
|
| + }
|
| +
|
| + void test_literal_map() {
|
| + EvaluationResult result =
|
| + _getExpressionValue("const {'a' : 'm', 'b' : 'n', 'c' : 'o'}");
|
| + expect(result.isValid, isTrue);
|
| + }
|
| +
|
| + void test_literal_null() {
|
| + EvaluationResult result = _getExpressionValue("null");
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value.isNull, isTrue);
|
| + }
|
| +
|
| + void test_literal_number_double() {
|
| + _assertValue2(3.45, "3.45");
|
| + }
|
| +
|
| + void test_literal_number_integer() {
|
| + _assertValue3(42, "42");
|
| + }
|
| +
|
| + void test_literal_string_adjacent() {
|
| + _assertValue4("abcdef", "'abc' 'def'");
|
| + }
|
| +
|
| + void test_literal_string_interpolation_invalid() {
|
| + EvaluationResult result = _getExpressionValue("'a\${f()}c'");
|
| + expect(result.isValid, isFalse);
|
| + }
|
| +
|
| + void test_literal_string_interpolation_valid() {
|
| + _assertValue4("a3c", "'a\${3}c'");
|
| + }
|
| +
|
| + void test_literal_string_simple() {
|
| + _assertValue4("abc", "'abc'");
|
| + }
|
| +
|
| + void test_logicalAnd() {
|
| + _assertValue(false, "true && false");
|
| + }
|
| +
|
| + void test_logicalNot() {
|
| + _assertValue(false, "!true");
|
| + }
|
| +
|
| + void test_logicalOr() {
|
| + _assertValue(true, "true || false");
|
| + }
|
| +
|
| + void test_minus_double_double() {
|
| + _assertValue2(3.2 - 2.3, "3.2 - 2.3");
|
| + }
|
| +
|
| + void test_minus_int_int() {
|
| + _assertValue3(1, "3 - 2");
|
| + }
|
| +
|
| + void test_negated_boolean() {
|
| + EvaluationResult result = _getExpressionValue("-true");
|
| + expect(result.isValid, isFalse);
|
| + }
|
| +
|
| + void test_negated_double() {
|
| + _assertValue2(-42.3, "-42.3");
|
| + }
|
| +
|
| + void test_negated_integer() {
|
| + _assertValue3(-42, "-42");
|
| + }
|
| +
|
| + void test_notEqual_boolean_boolean() {
|
| + _assertValue(true, "true != false");
|
| + }
|
| +
|
| + void test_notEqual_int_int() {
|
| + _assertValue(true, "2 != 3");
|
| + }
|
| +
|
| + void test_notEqual_invalidLeft() {
|
| + EvaluationResult result = _getExpressionValue("a != 3");
|
| + expect(result.isValid, isFalse);
|
| + }
|
| +
|
| + void test_notEqual_invalidRight() {
|
| + EvaluationResult result = _getExpressionValue("2 != a");
|
| + expect(result.isValid, isFalse);
|
| + }
|
| +
|
| + void test_notEqual_string_string() {
|
| + _assertValue(true, "'a' != 'b'");
|
| + }
|
| +
|
| + void test_parenthesizedExpression() {
|
| + _assertValue4("a", "('a')");
|
| + }
|
| +
|
| + void test_plus_double_double() {
|
| + _assertValue2(2.3 + 3.2, "2.3 + 3.2");
|
| + }
|
| +
|
| + void test_plus_int_int() {
|
| + _assertValue3(5, "2 + 3");
|
| + }
|
| +
|
| + void test_plus_string_string() {
|
| + _assertValue4("ab", "'a' + 'b'");
|
| + }
|
| +
|
| + void test_remainder_double_double() {
|
| + _assertValue2(3.2 % 2.3, "3.2 % 2.3");
|
| + }
|
| +
|
| + void test_remainder_int_int() {
|
| + _assertValue3(2, "8 % 3");
|
| + }
|
| +
|
| + void test_rightShift() {
|
| + _assertValue3(16, "64 >> 2");
|
| + }
|
| +
|
| + void test_stringLength_complex() {
|
| + _assertValue3(6, "('qwe' + 'rty').length");
|
| + }
|
| +
|
| + void test_stringLength_simple() {
|
| + _assertValue3(6, "'Dvorak'.length");
|
| + }
|
| +
|
| + void test_times_double_double() {
|
| + _assertValue2(2.3 * 3.2, "2.3 * 3.2");
|
| + }
|
| +
|
| + void test_times_int_int() {
|
| + _assertValue3(6, "2 * 3");
|
| + }
|
| +
|
| + void test_truncatingDivide_double_double() {
|
| + _assertValue3(1, "3.2 ~/ 2.3");
|
| + }
|
| +
|
| + void test_truncatingDivide_int_int() {
|
| + _assertValue3(3, "10 ~/ 3");
|
| + }
|
| +
|
| + void _assertValue(bool expectedValue, String contents) {
|
| + EvaluationResult result = _getExpressionValue(contents);
|
| + DartObject value = result.value;
|
| + expect(value.type.name, "bool");
|
| + expect(value.boolValue, expectedValue);
|
| + }
|
| +
|
| + void _assertValue2(double expectedValue, String contents) {
|
| + EvaluationResult result = _getExpressionValue(contents);
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value.type.name, "double");
|
| + expect(value.doubleValue, expectedValue);
|
| + }
|
| +
|
| + void _assertValue3(int expectedValue, String contents) {
|
| + EvaluationResult result = _getExpressionValue(contents);
|
| + expect(result.isValid, isTrue);
|
| + DartObject value = result.value;
|
| + expect(value.type.name, "int");
|
| + expect(value.intValue, expectedValue);
|
| + }
|
| +
|
| + void _assertValue4(String expectedValue, String contents) {
|
| + EvaluationResult result = _getExpressionValue(contents);
|
| + DartObject value = result.value;
|
| + expect(value, isNotNull);
|
| + ParameterizedType type = value.type;
|
| + expect(type, isNotNull);
|
| + expect(type.name, "String");
|
| + expect(value.stringValue, expectedValue);
|
| + }
|
| +
|
| + EvaluationResult _getExpressionValue(String contents) {
|
| + Source source = addSource("var x = $contents;");
|
| + LibraryElement library = resolve2(source);
|
| + CompilationUnit unit =
|
| + analysisContext.resolveCompilationUnit(source, library);
|
| + expect(unit, isNotNull);
|
| + NodeList<CompilationUnitMember> declarations = unit.declarations;
|
| + expect(declarations, hasLength(1));
|
| + CompilationUnitMember declaration = declarations[0];
|
| + EngineTestCase.assertInstanceOf((obj) => obj is TopLevelVariableDeclaration,
|
| + TopLevelVariableDeclaration, declaration);
|
| + NodeList<VariableDeclaration> variables =
|
| + (declaration as TopLevelVariableDeclaration).variables.variables;
|
| + expect(variables, hasLength(1));
|
| + ConstantEvaluator evaluator =
|
| + new ConstantEvaluator(source, analysisContext.typeProvider);
|
| + return evaluator.evaluate(variables[0].initializer);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ConstantFinderTest extends EngineTestCase {
|
| + AstNode _node;
|
| + TypeProvider _typeProvider;
|
| + AnalysisContext _context;
|
| + Source _source;
|
| +
|
| + void setUp() {
|
| + super.setUp();
|
| + _typeProvider = new TestTypeProvider();
|
| + _context = new TestAnalysisContext();
|
| + _source = new TestSource();
|
| + }
|
| +
|
| + /**
|
| + * Test an annotation that consists solely of an identifier (and hence
|
| + * represents a reference to a compile-time constant variable).
|
| + */
|
| + void test_visitAnnotation_constantVariable() {
|
| + _node = AstFactory.annotation(AstFactory.identifier3('x'));
|
| + expect(_findAnnotations(), contains(_node));
|
| + }
|
| +
|
| + /**
|
| + * Test an annotation that represents the invocation of a constant
|
| + * constructor.
|
| + */
|
| + void test_visitAnnotation_invocation() {
|
| + _node = AstFactory.annotation2(
|
| + AstFactory.identifier3('A'), null, AstFactory.argumentList());
|
| + expect(_findAnnotations(), contains(_node));
|
| + }
|
| +
|
| + void test_visitConstructorDeclaration_const() {
|
| + ConstructorElement element = _setupConstructorDeclaration("A", true);
|
| + expect(_findConstants(), contains(element));
|
| + }
|
| +
|
| + void test_visitConstructorDeclaration_nonConst() {
|
| + _setupConstructorDeclaration("A", false);
|
| + expect(_findConstants(), isEmpty);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_const() {
|
| + VariableElement element = _setupVariableDeclaration("v", true, true);
|
| + expect(_findConstants(), contains(element));
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_final_inClass() {
|
| + _setupFieldDeclaration('C', 'f', Keyword.FINAL);
|
| + expect(_findConstants(), isEmpty);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_final_inClassWithConstConstructor() {
|
| + VariableDeclaration field = _setupFieldDeclaration('C', 'f', Keyword.FINAL,
|
| + hasConstConstructor: true);
|
| + expect(_findConstants(), contains(field.element));
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_final_outsideClass() {
|
| + _setupVariableDeclaration('v', false, true, isFinal: true);
|
| + expect(_findConstants(), isEmpty);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_noInitializer() {
|
| + _setupVariableDeclaration("v", true, false);
|
| + expect(_findConstants(), isEmpty);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_nonConst() {
|
| + _setupVariableDeclaration("v", false, true);
|
| + expect(_findConstants(), isEmpty);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_static_const_inClass() {
|
| + VariableDeclaration field =
|
| + _setupFieldDeclaration('C', 'f', Keyword.CONST, isStatic: true);
|
| + expect(_findConstants(), contains(field.element));
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_static_const_inClassWithConstConstructor() {
|
| + VariableDeclaration field = _setupFieldDeclaration('C', 'f', Keyword.CONST,
|
| + isStatic: true, hasConstConstructor: true);
|
| + expect(_findConstants(), contains(field.element));
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_static_final_inClassWithConstConstructor() {
|
| + VariableDeclaration field = _setupFieldDeclaration('C', 'f', Keyword.FINAL,
|
| + isStatic: true, hasConstConstructor: true);
|
| + expect(_findConstants(), isNot(contains(field.element)));
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_uninitialized_final_inClassWithConstConstructor() {
|
| + VariableDeclaration field = _setupFieldDeclaration('C', 'f', Keyword.FINAL,
|
| + isInitialized: false, hasConstConstructor: true);
|
| + expect(_findConstants(), isNot(contains(field.element)));
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_uninitialized_static_const_inClass() {
|
| + _setupFieldDeclaration('C', 'f', Keyword.CONST,
|
| + isStatic: true, isInitialized: false);
|
| + expect(_findConstants(), isEmpty);
|
| + }
|
| +
|
| + List<Annotation> _findAnnotations() {
|
| + Set<Annotation> annotations = new Set<Annotation>();
|
| + for (ConstantEvaluationTarget target in _findConstants()) {
|
| + if (target is ConstantEvaluationTarget_Annotation) {
|
| + expect(target.context, same(_context));
|
| + expect(target.source, same(_source));
|
| + annotations.add(target.annotation);
|
| + }
|
| + }
|
| + return new List<Annotation>.from(annotations);
|
| + }
|
| +
|
| + Set<ConstantEvaluationTarget> _findConstants() {
|
| + ConstantFinder finder = new ConstantFinder(_context, _source, _source);
|
| + _node.accept(finder);
|
| + Set<ConstantEvaluationTarget> constants = finder.constantsToCompute;
|
| + expect(constants, isNotNull);
|
| + return constants;
|
| + }
|
| +
|
| + ConstructorElement _setupConstructorDeclaration(String name, bool isConst) {
|
| + Keyword constKeyword = isConst ? Keyword.CONST : null;
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration2(
|
| + constKeyword,
|
| + null,
|
| + null,
|
| + name,
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2());
|
| + ClassElement classElement = ElementFactory.classElement2(name);
|
| + ConstructorElement element =
|
| + ElementFactory.constructorElement(classElement, name, isConst);
|
| + constructorDeclaration.element = element;
|
| + _node = constructorDeclaration;
|
| + return element;
|
| + }
|
| +
|
| + VariableDeclaration _setupFieldDeclaration(
|
| + String className, String fieldName, Keyword keyword,
|
| + {bool isInitialized: true,
|
| + bool isStatic: false,
|
| + bool hasConstConstructor: false}) {
|
| + VariableDeclaration variableDeclaration = isInitialized
|
| + ? AstFactory.variableDeclaration2(fieldName, AstFactory.integer(0))
|
| + : AstFactory.variableDeclaration(fieldName);
|
| + VariableElement fieldElement = ElementFactory.fieldElement(
|
| + fieldName,
|
| + isStatic,
|
| + keyword == Keyword.FINAL,
|
| + keyword == Keyword.CONST,
|
| + _typeProvider.intType);
|
| + variableDeclaration.name.staticElement = fieldElement;
|
| + FieldDeclaration fieldDeclaration = AstFactory.fieldDeclaration2(
|
| + isStatic, keyword, <VariableDeclaration>[variableDeclaration]);
|
| + ClassDeclaration classDeclaration =
|
| + AstFactory.classDeclaration(null, className, null, null, null, null);
|
| + classDeclaration.members.add(fieldDeclaration);
|
| + _node = classDeclaration;
|
| + ClassElementImpl classElement = ElementFactory.classElement2(className);
|
| + classElement.fields = <FieldElement>[fieldElement];
|
| + classDeclaration.name.staticElement = classElement;
|
| + if (hasConstConstructor) {
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration2(
|
| + Keyword.CONST,
|
| + null,
|
| + AstFactory.identifier3(className),
|
| + null,
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2());
|
| + classDeclaration.members.add(constructorDeclaration);
|
| + ConstructorElement constructorElement =
|
| + ElementFactory.constructorElement(classElement, '', true);
|
| + constructorDeclaration.element = constructorElement;
|
| + classElement.constructors = <ConstructorElement>[constructorElement];
|
| + } else {
|
| + classElement.constructors = ConstructorElement.EMPTY_LIST;
|
| + }
|
| + return variableDeclaration;
|
| + }
|
| +
|
| + VariableElement _setupVariableDeclaration(
|
| + String name, bool isConst, bool isInitialized,
|
| + {isFinal: false}) {
|
| + VariableDeclaration variableDeclaration = isInitialized
|
| + ? AstFactory.variableDeclaration2(name, AstFactory.integer(0))
|
| + : AstFactory.variableDeclaration(name);
|
| + SimpleIdentifier identifier = variableDeclaration.name;
|
| + VariableElement element = ElementFactory.localVariableElement(identifier);
|
| + identifier.staticElement = element;
|
| + Keyword keyword = isConst ? Keyword.CONST : isFinal ? Keyword.FINAL : null;
|
| + AstFactory.variableDeclarationList2(keyword, [variableDeclaration]);
|
| + _node = variableDeclaration;
|
| + return element;
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ConstantValueComputerTest extends ResolverTestCase {
|
| + void test_annotation_constConstructor() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + final int i;
|
| + const A(this.i);
|
| +}
|
| +
|
| +class C {
|
| + @A(5)
|
| + f() {}
|
| +}
|
| +''');
|
| + EvaluationResultImpl result =
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + Map<String, DartObjectImpl> annotationFields = _assertType(result, 'A');
|
| + _assertIntField(annotationFields, 'i', 5);
|
| + }
|
| +
|
| + void test_annotation_constConstructor_named() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + final int i;
|
| + const A.named(this.i);
|
| +}
|
| +
|
| +class C {
|
| + @A.named(5)
|
| + f() {}
|
| +}
|
| +''');
|
| + EvaluationResultImpl result =
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + Map<String, DartObjectImpl> annotationFields = _assertType(result, 'A');
|
| + _assertIntField(annotationFields, 'i', 5);
|
| + }
|
| +
|
| + void test_annotation_constConstructor_noArgs() {
|
| + // Failing to pass arguments to an annotation which is a constant
|
| + // constructor is illegal, but shouldn't crash analysis.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + final int i;
|
| + const A(this.i);
|
| +}
|
| +
|
| +class C {
|
| + @A
|
| + f() {}
|
| +}
|
| +''');
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + }
|
| +
|
| + void test_annotation_constConstructor_noArgs_named() {
|
| + // Failing to pass arguments to an annotation which is a constant
|
| + // constructor is illegal, but shouldn't crash analysis.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + final int i;
|
| + const A.named(this.i);
|
| +}
|
| +
|
| +class C {
|
| + @A.named
|
| + f() {}
|
| +}
|
| +''');
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + }
|
| +
|
| + void test_annotation_nonConstConstructor() {
|
| + // Calling a non-const constructor from an annotation that is illegal, but
|
| + // shouldn't crash analysis.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + final int i;
|
| + A(this.i);
|
| +}
|
| +
|
| +class C {
|
| + @A(5)
|
| + f() {}
|
| +}
|
| +''');
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + }
|
| +
|
| + void test_annotation_staticConst() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class C {
|
| + static const int i = 5;
|
| +
|
| + @i
|
| + f() {}
|
| +}
|
| +''');
|
| + EvaluationResultImpl result =
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + expect(_assertValidInt(result), 5);
|
| + }
|
| +
|
| + void test_annotation_staticConst_args() {
|
| + // Applying arguments to an annotation that is a static const is
|
| + // illegal, but shouldn't crash analysis.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class C {
|
| + static const int i = 5;
|
| +
|
| + @i(1)
|
| + f() {}
|
| +}
|
| +''');
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + }
|
| +
|
| + void test_annotation_staticConst_otherClass() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + static const int i = 5;
|
| +}
|
| +
|
| +class C {
|
| + @A.i
|
| + f() {}
|
| +}
|
| +''');
|
| + EvaluationResultImpl result =
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + expect(_assertValidInt(result), 5);
|
| + }
|
| +
|
| + void test_annotation_staticConst_otherClass_args() {
|
| + // Applying arguments to an annotation that is a static const is
|
| + // illegal, but shouldn't crash analysis.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + static const int i = 5;
|
| +}
|
| +
|
| +class C {
|
| + @A.i(1)
|
| + f() {}
|
| +}
|
| +''');
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + }
|
| +
|
| + void test_annotation_toplevelVariable() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const int i = 5;
|
| +class C {
|
| + @i
|
| + f() {}
|
| +}
|
| +''');
|
| + EvaluationResultImpl result =
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + expect(_assertValidInt(result), 5);
|
| + }
|
| +
|
| + void test_annotation_toplevelVariable_args() {
|
| + // Applying arguments to an annotation that is a toplevel variable is
|
| + // illegal, but shouldn't crash analysis.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const int i = 5;
|
| +class C {
|
| + @i(1)
|
| + f() {}
|
| +}
|
| +''');
|
| + _evaluateAnnotation(compilationUnit, "C", "f");
|
| + }
|
| +
|
| + void test_computeValues_cycle() {
|
| + TestLogger logger = new TestLogger();
|
| + AnalysisEngine.instance.logger = logger;
|
| + Source librarySource = addSource(r'''
|
| +const int a = c;
|
| +const int b = a;
|
| +const int c = b;''');
|
| + LibraryElement libraryElement = resolve2(librarySource);
|
| + CompilationUnit unit =
|
| + analysisContext.resolveCompilationUnit(librarySource, libraryElement);
|
| + analysisContext.computeErrors(librarySource);
|
| + expect(unit, isNotNull);
|
| + ConstantValueComputer computer = _makeConstantValueComputer();
|
| + computer.add(unit, librarySource, librarySource);
|
| + computer.computeValues();
|
| + NodeList<CompilationUnitMember> members = unit.declarations;
|
| + expect(members, hasLength(3));
|
| + _validate(false, (members[0] as TopLevelVariableDeclaration).variables);
|
| + _validate(false, (members[1] as TopLevelVariableDeclaration).variables);
|
| + _validate(false, (members[2] as TopLevelVariableDeclaration).variables);
|
| + }
|
| +
|
| + void test_computeValues_dependentVariables() {
|
| + Source librarySource = addSource(r'''
|
| +const int b = a;
|
| +const int a = 0;''');
|
| + LibraryElement libraryElement = resolve2(librarySource);
|
| + CompilationUnit unit =
|
| + analysisContext.resolveCompilationUnit(librarySource, libraryElement);
|
| + expect(unit, isNotNull);
|
| + ConstantValueComputer computer = _makeConstantValueComputer();
|
| + computer.add(unit, librarySource, librarySource);
|
| + computer.computeValues();
|
| + NodeList<CompilationUnitMember> members = unit.declarations;
|
| + expect(members, hasLength(2));
|
| + _validate(true, (members[0] as TopLevelVariableDeclaration).variables);
|
| + _validate(true, (members[1] as TopLevelVariableDeclaration).variables);
|
| + }
|
| +
|
| + void test_computeValues_empty() {
|
| + ConstantValueComputer computer = _makeConstantValueComputer();
|
| + computer.computeValues();
|
| + }
|
| +
|
| + void test_computeValues_multipleSources() {
|
| + Source librarySource = addNamedSource(
|
| + "/lib.dart",
|
| + r'''
|
| +library lib;
|
| +part 'part.dart';
|
| +const int c = b;
|
| +const int a = 0;''');
|
| + Source partSource = addNamedSource(
|
| + "/part.dart",
|
| + r'''
|
| +part of lib;
|
| +const int b = a;
|
| +const int d = c;''');
|
| + LibraryElement libraryElement = resolve2(librarySource);
|
| + CompilationUnit libraryUnit =
|
| + analysisContext.resolveCompilationUnit(librarySource, libraryElement);
|
| + expect(libraryUnit, isNotNull);
|
| + CompilationUnit partUnit =
|
| + analysisContext.resolveCompilationUnit(partSource, libraryElement);
|
| + expect(partUnit, isNotNull);
|
| + ConstantValueComputer computer = _makeConstantValueComputer();
|
| + computer.add(libraryUnit, librarySource, librarySource);
|
| + computer.add(partUnit, partSource, librarySource);
|
| + computer.computeValues();
|
| + NodeList<CompilationUnitMember> libraryMembers = libraryUnit.declarations;
|
| + expect(libraryMembers, hasLength(2));
|
| + _validate(
|
| + true, (libraryMembers[0] as TopLevelVariableDeclaration).variables);
|
| + _validate(
|
| + true, (libraryMembers[1] as TopLevelVariableDeclaration).variables);
|
| + NodeList<CompilationUnitMember> partMembers = libraryUnit.declarations;
|
| + expect(partMembers, hasLength(2));
|
| + _validate(true, (partMembers[0] as TopLevelVariableDeclaration).variables);
|
| + _validate(true, (partMembers[1] as TopLevelVariableDeclaration).variables);
|
| + }
|
| +
|
| + void test_computeValues_singleVariable() {
|
| + Source librarySource = addSource("const int a = 0;");
|
| + LibraryElement libraryElement = resolve2(librarySource);
|
| + CompilationUnit unit =
|
| + analysisContext.resolveCompilationUnit(librarySource, libraryElement);
|
| + expect(unit, isNotNull);
|
| + ConstantValueComputer computer = _makeConstantValueComputer();
|
| + computer.add(unit, librarySource, librarySource);
|
| + computer.computeValues();
|
| + NodeList<CompilationUnitMember> members = unit.declarations;
|
| + expect(members, hasLength(1));
|
| + _validate(true, (members[0] as TopLevelVariableDeclaration).variables);
|
| + }
|
| +
|
| + void test_computeValues_value_depends_on_enum() {
|
| + Source librarySource = addSource('''
|
| +enum E { id0, id1 }
|
| +const E e = E.id0;
|
| +''');
|
| + LibraryElement libraryElement = resolve2(librarySource);
|
| + CompilationUnit unit =
|
| + analysisContext.resolveCompilationUnit(librarySource, libraryElement);
|
| + expect(unit, isNotNull);
|
| + ConstantValueComputer computer = _makeConstantValueComputer();
|
| + computer.add(unit, librarySource, librarySource);
|
| + computer.computeValues();
|
| + TopLevelVariableDeclaration declaration = unit.declarations
|
| + .firstWhere((member) => member is TopLevelVariableDeclaration);
|
| + _validate(true, declaration.variables);
|
| + }
|
| +
|
| + void test_dependencyOnConstructor() {
|
| + // x depends on "const A()"
|
| + _assertProperDependencies(r'''
|
| +class A {
|
| + const A();
|
| +}
|
| +const x = const A();''');
|
| + }
|
| +
|
| + void test_dependencyOnConstructorArgument() {
|
| + // "const A(x)" depends on x
|
| + _assertProperDependencies(r'''
|
| +class A {
|
| + const A(this.next);
|
| + final A next;
|
| +}
|
| +const A x = const A(null);
|
| +const A y = const A(x);''');
|
| + }
|
| +
|
| + void test_dependencyOnConstructorArgument_unresolvedConstructor() {
|
| + // "const A.a(x)" depends on x even if the constructor A.a can't be found.
|
| + _assertProperDependencies(
|
| + r'''
|
| +class A {
|
| +}
|
| +const int x = 1;
|
| +const A y = const A.a(x);''',
|
| + [CompileTimeErrorCode.CONST_WITH_UNDEFINED_CONSTRUCTOR]);
|
| + }
|
| +
|
| + void test_dependencyOnConstructorInitializer() {
|
| + // "const A()" depends on x
|
| + _assertProperDependencies(r'''
|
| +const int x = 1;
|
| +class A {
|
| + const A() : v = x;
|
| + final int v;
|
| +}''');
|
| + }
|
| +
|
| + void test_dependencyOnExplicitSuperConstructor() {
|
| + // b depends on B() depends on A()
|
| + _assertProperDependencies(r'''
|
| +class A {
|
| + const A(this.x);
|
| + final int x;
|
| +}
|
| +class B extends A {
|
| + const B() : super(5);
|
| +}
|
| +const B b = const B();''');
|
| + }
|
| +
|
| + void test_dependencyOnExplicitSuperConstructorParameters() {
|
| + // b depends on B() depends on i
|
| + _assertProperDependencies(r'''
|
| +class A {
|
| + const A(this.x);
|
| + final int x;
|
| +}
|
| +class B extends A {
|
| + const B() : super(i);
|
| +}
|
| +const B b = const B();
|
| +const int i = 5;''');
|
| + }
|
| +
|
| + void test_dependencyOnFactoryRedirect() {
|
| + // a depends on A.foo() depends on A.bar()
|
| + _assertProperDependencies(r'''
|
| +const A a = const A.foo();
|
| +class A {
|
| + factory const A.foo() = A.bar;
|
| + const A.bar();
|
| +}''');
|
| + }
|
| +
|
| + void test_dependencyOnFactoryRedirectWithTypeParams() {
|
| + _assertProperDependencies(r'''
|
| +class A {
|
| + const factory A(var a) = B<int>;
|
| +}
|
| +
|
| +class B<T> implements A {
|
| + final T x;
|
| + const B(this.x);
|
| +}
|
| +
|
| +const A a = const A(10);''');
|
| + }
|
| +
|
| + void test_dependencyOnImplicitSuperConstructor() {
|
| + // b depends on B() depends on A()
|
| + _assertProperDependencies(r'''
|
| +class A {
|
| + const A() : x = 5;
|
| + final int x;
|
| +}
|
| +class B extends A {
|
| + const B();
|
| +}
|
| +const B b = const B();''');
|
| + }
|
| +
|
| + void test_dependencyOnInitializedFinal() {
|
| + // a depends on A() depends on A.x
|
| + _assertProperDependencies('''
|
| +class A {
|
| + const A();
|
| + final int x = 1;
|
| +}
|
| +const A a = const A();
|
| +''');
|
| + }
|
| +
|
| + void test_dependencyOnInitializedNonStaticConst() {
|
| + // Even though non-static consts are not allowed by the language, we need
|
| + // to handle them for error recovery purposes.
|
| + // a depends on A() depends on A.x
|
| + _assertProperDependencies(
|
| + '''
|
| +class A {
|
| + const A();
|
| + const int x = 1;
|
| +}
|
| +const A a = const A();
|
| +''',
|
| + [CompileTimeErrorCode.CONST_INSTANCE_FIELD]);
|
| + }
|
| +
|
| + void test_dependencyOnNonFactoryRedirect() {
|
| + // a depends on A.foo() depends on A.bar()
|
| + _assertProperDependencies(r'''
|
| +const A a = const A.foo();
|
| +class A {
|
| + const A.foo() : this.bar();
|
| + const A.bar();
|
| +}''');
|
| + }
|
| +
|
| + void test_dependencyOnNonFactoryRedirect_arg() {
|
| + // a depends on A.foo() depends on b
|
| + _assertProperDependencies(r'''
|
| +const A a = const A.foo();
|
| +const int b = 1;
|
| +class A {
|
| + const A.foo() : this.bar(b);
|
| + const A.bar(x) : y = x;
|
| + final int y;
|
| +}''');
|
| + }
|
| +
|
| + void test_dependencyOnNonFactoryRedirect_defaultValue() {
|
| + // a depends on A.foo() depends on A.bar() depends on b
|
| + _assertProperDependencies(r'''
|
| +const A a = const A.foo();
|
| +const int b = 1;
|
| +class A {
|
| + const A.foo() : this.bar();
|
| + const A.bar([x = b]) : y = x;
|
| + final int y;
|
| +}''');
|
| + }
|
| +
|
| + void test_dependencyOnNonFactoryRedirect_toMissing() {
|
| + // a depends on A.foo() which depends on nothing, since A.bar() is
|
| + // missing.
|
| + _assertProperDependencies(
|
| + r'''
|
| +const A a = const A.foo();
|
| +class A {
|
| + const A.foo() : this.bar();
|
| +}''',
|
| + [CompileTimeErrorCode.REDIRECT_GENERATIVE_TO_MISSING_CONSTRUCTOR]);
|
| + }
|
| +
|
| + void test_dependencyOnNonFactoryRedirect_toNonConst() {
|
| + // a depends on A.foo() which depends on nothing, since A.bar() is
|
| + // non-const.
|
| + _assertProperDependencies(r'''
|
| +const A a = const A.foo();
|
| +class A {
|
| + const A.foo() : this.bar();
|
| + A.bar();
|
| +}''');
|
| + }
|
| +
|
| + void test_dependencyOnNonFactoryRedirect_unnamed() {
|
| + // a depends on A.foo() depends on A()
|
| + _assertProperDependencies(r'''
|
| +const A a = const A.foo();
|
| +class A {
|
| + const A.foo() : this();
|
| + const A();
|
| +}''');
|
| + }
|
| +
|
| + void test_dependencyOnOptionalParameterDefault() {
|
| + // a depends on A() depends on B()
|
| + _assertProperDependencies(r'''
|
| +class A {
|
| + const A([x = const B()]) : b = x;
|
| + final B b;
|
| +}
|
| +class B {
|
| + const B();
|
| +}
|
| +const A a = const A();''');
|
| + }
|
| +
|
| + void test_dependencyOnVariable() {
|
| + // x depends on y
|
| + _assertProperDependencies(r'''
|
| +const x = y + 1;
|
| +const y = 2;''');
|
| + }
|
| +
|
| + void test_final_initialized_at_declaration() {
|
| + CompilationUnit compilationUnit = resolveSource('''
|
| +class A {
|
| + final int i = 123;
|
| + const A();
|
| +}
|
| +
|
| +const A a = const A();
|
| +''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, 'a');
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "A");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "i", 123);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_default_false() {
|
| + expect(_assertValidBool(_check_fromEnvironment_bool(null, "false")), false);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_default_overridden() {
|
| + expect(
|
| + _assertValidBool(_check_fromEnvironment_bool("false", "true")), false);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_default_parseError() {
|
| + expect(_assertValidBool(_check_fromEnvironment_bool("parseError", "true")),
|
| + true);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_default_true() {
|
| + expect(_assertValidBool(_check_fromEnvironment_bool(null, "true")), true);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_false() {
|
| + expect(_assertValidBool(_check_fromEnvironment_bool("false", null)), false);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_parseError() {
|
| + expect(_assertValidBool(_check_fromEnvironment_bool("parseError", null)),
|
| + false);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_true() {
|
| + expect(_assertValidBool(_check_fromEnvironment_bool("true", null)), true);
|
| + }
|
| +
|
| + void test_fromEnvironment_bool_undeclared() {
|
| + _assertValidUnknown(_check_fromEnvironment_bool(null, null));
|
| + }
|
| +
|
| + void test_fromEnvironment_int_default_overridden() {
|
| + expect(_assertValidInt(_check_fromEnvironment_int("234", "123")), 234);
|
| + }
|
| +
|
| + void test_fromEnvironment_int_default_parseError() {
|
| + expect(
|
| + _assertValidInt(_check_fromEnvironment_int("parseError", "123")), 123);
|
| + }
|
| +
|
| + void test_fromEnvironment_int_default_undeclared() {
|
| + expect(_assertValidInt(_check_fromEnvironment_int(null, "123")), 123);
|
| + }
|
| +
|
| + void test_fromEnvironment_int_ok() {
|
| + expect(_assertValidInt(_check_fromEnvironment_int("234", null)), 234);
|
| + }
|
| +
|
| + void test_fromEnvironment_int_parseError() {
|
| + _assertValidNull(_check_fromEnvironment_int("parseError", null));
|
| + }
|
| +
|
| + void test_fromEnvironment_int_parseError_nullDefault() {
|
| + _assertValidNull(_check_fromEnvironment_int("parseError", "null"));
|
| + }
|
| +
|
| + void test_fromEnvironment_int_undeclared() {
|
| + _assertValidUnknown(_check_fromEnvironment_int(null, null));
|
| + }
|
| +
|
| + void test_fromEnvironment_int_undeclared_nullDefault() {
|
| + _assertValidNull(_check_fromEnvironment_int(null, "null"));
|
| + }
|
| +
|
| + void test_fromEnvironment_string_default_overridden() {
|
| + expect(_assertValidString(_check_fromEnvironment_string("abc", "'def'")),
|
| + "abc");
|
| + }
|
| +
|
| + void test_fromEnvironment_string_default_undeclared() {
|
| + expect(_assertValidString(_check_fromEnvironment_string(null, "'def'")),
|
| + "def");
|
| + }
|
| +
|
| + void test_fromEnvironment_string_empty() {
|
| + expect(_assertValidString(_check_fromEnvironment_string("", null)), "");
|
| + }
|
| +
|
| + void test_fromEnvironment_string_ok() {
|
| + expect(
|
| + _assertValidString(_check_fromEnvironment_string("abc", null)), "abc");
|
| + }
|
| +
|
| + void test_fromEnvironment_string_undeclared() {
|
| + _assertValidUnknown(_check_fromEnvironment_string(null, null));
|
| + }
|
| +
|
| + void test_fromEnvironment_string_undeclared_nullDefault() {
|
| + _assertValidNull(_check_fromEnvironment_string(null, "null"));
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A(4, 5);
|
| +class A {
|
| + const A(int i, int j) : k = 2 * i + j;
|
| + final int k;
|
| +}''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "A");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "k", 13);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField_namedOptionalWithDefault() {
|
| + _checkInstanceCreationOptionalParams(false, true, true);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField_namedOptionalWithoutDefault() {
|
| + _checkInstanceCreationOptionalParams(false, true, false);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField_unnamedOptionalWithDefault() {
|
| + _checkInstanceCreationOptionalParams(false, false, true);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField_unnamedOptionalWithoutDefault() {
|
| + _checkInstanceCreationOptionalParams(false, false, false);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField_usesConstConstructor() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A(3);
|
| +class A {
|
| + const A(int i) : b = const B(4);
|
| + final int b;
|
| +}
|
| +class B {
|
| + const B(this.k);
|
| + final int k;
|
| +}''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + Map<String, DartObjectImpl> fieldsOfA = _assertType(result, "A");
|
| + expect(fieldsOfA, hasLength(1));
|
| + Map<String, DartObjectImpl> fieldsOfB =
|
| + _assertFieldType(fieldsOfA, "b", "B");
|
| + expect(fieldsOfB, hasLength(1));
|
| + _assertIntField(fieldsOfB, "k", 4);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField_usesStaticConst() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A(3);
|
| +class A {
|
| + const A(int i) : k = i + B.bar;
|
| + final int k;
|
| +}
|
| +class B {
|
| + static const bar = 4;
|
| +}''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "A");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "k", 7);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_computedField_usesToplevelConst() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A(3);
|
| +const bar = 4;
|
| +class A {
|
| + const A(int i) : k = i + bar;
|
| + final int k;
|
| +}''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "A");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "k", 7);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_explicitSuper() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const B(4, 5);
|
| +class A {
|
| + const A(this.x);
|
| + final int x;
|
| +}
|
| +class B extends A {
|
| + const B(int x, this.y) : super(x * 2);
|
| + final int y;
|
| +}''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "B");
|
| + expect(fields, hasLength(2));
|
| + _assertIntField(fields, "y", 5);
|
| + Map<String, DartObjectImpl> superclassFields =
|
| + _assertFieldType(fields, GenericState.SUPERCLASS_FIELD, "A");
|
| + expect(superclassFields, hasLength(1));
|
| + _assertIntField(superclassFields, "x", 8);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_fieldFormalParameter() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A(42);
|
| +class A {
|
| + int x;
|
| + const A(this.x)
|
| +}''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "A");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "x", 42);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_fieldFormalParameter_namedOptionalWithDefault() {
|
| + _checkInstanceCreationOptionalParams(true, true, true);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_fieldFormalParameter_namedOptionalWithoutDefault() {
|
| + _checkInstanceCreationOptionalParams(true, true, false);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_fieldFormalParameter_unnamedOptionalWithDefault() {
|
| + _checkInstanceCreationOptionalParams(true, false, true);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_fieldFormalParameter_unnamedOptionalWithoutDefault() {
|
| + _checkInstanceCreationOptionalParams(true, false, false);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_implicitSuper() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const B(4);
|
| +class A {
|
| + const A() : x = 3;
|
| + final int x;
|
| +}
|
| +class B extends A {
|
| + const B(this.y);
|
| + final int y;
|
| +}''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "B");
|
| + expect(fields, hasLength(2));
|
| + _assertIntField(fields, "y", 4);
|
| + Map<String, DartObjectImpl> superclassFields =
|
| + _assertFieldType(fields, GenericState.SUPERCLASS_FIELD, "A");
|
| + expect(superclassFields, hasLength(1));
|
| + _assertIntField(superclassFields, "x", 3);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_nonFactoryRedirect() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A.a1();
|
| +class A {
|
| + const A.a1() : this.a2();
|
| + const A.a2() : x = 5;
|
| + final int x;
|
| +}''');
|
| + Map<String, DartObjectImpl> aFields =
|
| + _assertType(_evaluateTopLevelVariable(compilationUnit, "foo"), "A");
|
| + _assertIntField(aFields, 'x', 5);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_nonFactoryRedirect_arg() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A.a1(1);
|
| +class A {
|
| + const A.a1(x) : this.a2(x + 100);
|
| + const A.a2(x) : y = x + 10;
|
| + final int y;
|
| +}''');
|
| + Map<String, DartObjectImpl> aFields =
|
| + _assertType(_evaluateTopLevelVariable(compilationUnit, "foo"), "A");
|
| + _assertIntField(aFields, 'y', 111);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_nonFactoryRedirect_cycle() {
|
| + // It is an error to have a cycle in non-factory redirects; however, we
|
| + // need to make sure that even if the error occurs, attempting to evaluate
|
| + // the constant will terminate.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A();
|
| +class A {
|
| + const A() : this.b();
|
| + const A.b() : this();
|
| +}''');
|
| + _assertValidUnknown(_evaluateTopLevelVariable(compilationUnit, "foo"));
|
| + }
|
| +
|
| + void test_instanceCreationExpression_nonFactoryRedirect_defaultArg() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A.a1();
|
| +class A {
|
| + const A.a1() : this.a2();
|
| + const A.a2([x = 100]) : y = x + 10;
|
| + final int y;
|
| +}''');
|
| + Map<String, DartObjectImpl> aFields =
|
| + _assertType(_evaluateTopLevelVariable(compilationUnit, "foo"), "A");
|
| + _assertIntField(aFields, 'y', 110);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_nonFactoryRedirect_toMissing() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A.a1();
|
| +class A {
|
| + const A.a1() : this.a2();
|
| +}''');
|
| + // We don't care what value foo evaluates to (since there is a compile
|
| + // error), but we shouldn't crash, and we should figure
|
| + // out that it evaluates to an instance of class A.
|
| + _assertType(_evaluateTopLevelVariable(compilationUnit, "foo"), "A");
|
| + }
|
| +
|
| + void test_instanceCreationExpression_nonFactoryRedirect_toNonConst() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A.a1();
|
| +class A {
|
| + const A.a1() : this.a2();
|
| + A.a2();
|
| +}''');
|
| + // We don't care what value foo evaluates to (since there is a compile
|
| + // error), but we shouldn't crash, and we should figure
|
| + // out that it evaluates to an instance of class A.
|
| + _assertType(_evaluateTopLevelVariable(compilationUnit, "foo"), "A");
|
| + }
|
| +
|
| + void test_instanceCreationExpression_nonFactoryRedirect_unnamed() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A.a1();
|
| +class A {
|
| + const A.a1() : this();
|
| + const A() : x = 5;
|
| + final int x;
|
| +}''');
|
| + Map<String, DartObjectImpl> aFields =
|
| + _assertType(_evaluateTopLevelVariable(compilationUnit, "foo"), "A");
|
| + _assertIntField(aFields, 'x', 5);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_redirect() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A();
|
| +class A {
|
| + const factory A() = B;
|
| +}
|
| +class B implements A {
|
| + const B();
|
| +}''');
|
| + _assertType(_evaluateTopLevelVariable(compilationUnit, "foo"), "B");
|
| + }
|
| +
|
| + void test_instanceCreationExpression_redirect_cycle() {
|
| + // It is an error to have a cycle in factory redirects; however, we need
|
| + // to make sure that even if the error occurs, attempting to evaluate the
|
| + // constant will terminate.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A();
|
| +class A {
|
| + const factory A() = A.b;
|
| + const factory A.b() = A;
|
| +}''');
|
| + _assertValidUnknown(_evaluateTopLevelVariable(compilationUnit, "foo"));
|
| + }
|
| +
|
| + void test_instanceCreationExpression_redirect_extern() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A();
|
| +class A {
|
| + external const factory A();
|
| +}''');
|
| + _assertValidUnknown(_evaluateTopLevelVariable(compilationUnit, "foo"));
|
| + }
|
| +
|
| + void test_instanceCreationExpression_redirect_nonConst() {
|
| + // It is an error for a const factory constructor redirect to a non-const
|
| + // constructor; however, we need to make sure that even if the error
|
| + // attempting to evaluate the constant won't cause a crash.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const foo = const A();
|
| +class A {
|
| + const factory A() = A.b;
|
| + A.b();
|
| +}''');
|
| + _assertValidUnknown(_evaluateTopLevelVariable(compilationUnit, "foo"));
|
| + }
|
| +
|
| + void test_instanceCreationExpression_redirectWithTypeParams() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A {
|
| + const factory A(var a) = B<int>;
|
| +}
|
| +
|
| +class B<T> implements A {
|
| + final T x;
|
| + const B(this.x);
|
| +}
|
| +
|
| +const A a = const A(10);''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "a");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "B<int>");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "x", 10);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_redirectWithTypeSubstitution() {
|
| + // To evaluate the redirection of A<int>,
|
| + // A's template argument (T=int) must be substituted
|
| + // into B's template argument (B<U> where U=T) to get B<int>.
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class A<T> {
|
| + const factory A(var a) = B<T>;
|
| +}
|
| +
|
| +class B<U> implements A {
|
| + final U x;
|
| + const B(this.x);
|
| +}
|
| +
|
| +const A<int> a = const A<int>(10);''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, "a");
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "B<int>");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "x", 10);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_symbol() {
|
| + CompilationUnit compilationUnit =
|
| + resolveSource("const foo = const Symbol('a');");
|
| + EvaluationResultImpl evaluationResult =
|
| + _evaluateTopLevelVariable(compilationUnit, "foo");
|
| + expect(evaluationResult.value, isNotNull);
|
| + DartObjectImpl value = evaluationResult.value;
|
| + expect(value.type, typeProvider.symbolType);
|
| + expect(value.value, "a");
|
| + }
|
| +
|
| + void test_instanceCreationExpression_withSupertypeParams_explicit() {
|
| + _checkInstanceCreation_withSupertypeParams(true);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_withSupertypeParams_implicit() {
|
| + _checkInstanceCreation_withSupertypeParams(false);
|
| + }
|
| +
|
| + void test_instanceCreationExpression_withTypeParams() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +class C<E> {
|
| + const C();
|
| +}
|
| +const c_int = const C<int>();
|
| +const c_num = const C<num>();''');
|
| + EvaluationResultImpl c_int =
|
| + _evaluateTopLevelVariable(compilationUnit, "c_int");
|
| + _assertType(c_int, "C<int>");
|
| + DartObjectImpl c_int_value = c_int.value;
|
| + EvaluationResultImpl c_num =
|
| + _evaluateTopLevelVariable(compilationUnit, "c_num");
|
| + _assertType(c_num, "C<num>");
|
| + DartObjectImpl c_num_value = c_num.value;
|
| + expect(c_int_value == c_num_value, isFalse);
|
| + }
|
| +
|
| + void test_isValidSymbol() {
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol(""), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo.bar"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo\$"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo\$bar"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("iff"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("gif"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("if\$"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("\$if"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo="), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo.bar="), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo.+"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("void"), isTrue);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("_foo"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("_foo.bar"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo._bar"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("if"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("if.foo"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo.if"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo=.bar"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo."), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("+.foo"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("void.foo"), isFalse);
|
| + expect(ConstantEvaluationEngine.isValidPublicSymbol("foo.void"), isFalse);
|
| + }
|
| +
|
| + void test_length_of_improperly_typed_string_expression() {
|
| + // Since type annotations are ignored in unchecked mode, the improper
|
| + // types on s1 and s2 shouldn't prevent us from evaluating i to
|
| + // 'alpha'.length.
|
| + CompilationUnit compilationUnit = resolveSource('''
|
| +const int s1 = 'alpha';
|
| +const int s2 = 'beta';
|
| +const int i = (true ? s1 : s2).length;
|
| +''');
|
| + ConstTopLevelVariableElementImpl element =
|
| + findTopLevelDeclaration(compilationUnit, 'i').element;
|
| + EvaluationResultImpl result = element.evaluationResult;
|
| + expect(_assertValidInt(result), 5);
|
| + }
|
| +
|
| + void test_length_of_improperly_typed_string_identifier() {
|
| + // Since type annotations are ignored in unchecked mode, the improper type
|
| + // on s shouldn't prevent us from evaluating i to 'alpha'.length.
|
| + CompilationUnit compilationUnit = resolveSource('''
|
| +const int s = 'alpha';
|
| +const int i = s.length;
|
| +''');
|
| + ConstTopLevelVariableElementImpl element =
|
| + findTopLevelDeclaration(compilationUnit, 'i').element;
|
| + EvaluationResultImpl result = element.evaluationResult;
|
| + expect(_assertValidInt(result), 5);
|
| + }
|
| +
|
| + void test_non_static_const_initialized_at_declaration() {
|
| + // Even though non-static consts are not allowed by the language, we need
|
| + // to handle them for error recovery purposes.
|
| + CompilationUnit compilationUnit = resolveSource('''
|
| +class A {
|
| + const int i = 123;
|
| + const A();
|
| +}
|
| +
|
| +const A a = const A();
|
| +''');
|
| + EvaluationResultImpl result =
|
| + _evaluateTopLevelVariable(compilationUnit, 'a');
|
| + Map<String, DartObjectImpl> fields = _assertType(result, "A");
|
| + expect(fields, hasLength(1));
|
| + _assertIntField(fields, "i", 123);
|
| + }
|
| +
|
| + void test_symbolLiteral_void() {
|
| + CompilationUnit compilationUnit =
|
| + resolveSource("const voidSymbol = #void;");
|
| + VariableDeclaration voidSymbol =
|
| + findTopLevelDeclaration(compilationUnit, "voidSymbol");
|
| + EvaluationResultImpl voidSymbolResult =
|
| + (voidSymbol.element as VariableElementImpl).evaluationResult;
|
| + DartObjectImpl value = voidSymbolResult.value;
|
| + expect(value.type, typeProvider.symbolType);
|
| + expect(value.value, "void");
|
| + }
|
| +
|
| + Map<String, DartObjectImpl> _assertFieldType(
|
| + Map<String, DartObjectImpl> fields,
|
| + String fieldName,
|
| + String expectedType) {
|
| + DartObjectImpl field = fields[fieldName];
|
| + expect(field.type.displayName, expectedType);
|
| + return field.fields;
|
| + }
|
| +
|
| + void _assertIntField(
|
| + Map<String, DartObjectImpl> fields, String fieldName, int expectedValue) {
|
| + DartObjectImpl field = fields[fieldName];
|
| + expect(field.type.name, "int");
|
| + expect(field.intValue, expectedValue);
|
| + }
|
| +
|
| + void _assertNullField(Map<String, DartObjectImpl> fields, String fieldName) {
|
| + DartObjectImpl field = fields[fieldName];
|
| + expect(field.isNull, isTrue);
|
| + }
|
| +
|
| + void _assertProperDependencies(String sourceText,
|
| + [List<ErrorCode> expectedErrorCodes = ErrorCode.EMPTY_LIST]) {
|
| + Source source = addSource(sourceText);
|
| + LibraryElement element = resolve2(source);
|
| + CompilationUnit unit =
|
| + analysisContext.resolveCompilationUnit(source, element);
|
| + expect(unit, isNotNull);
|
| + ConstantValueComputer computer = _makeConstantValueComputer();
|
| + computer.add(unit, source, source);
|
| + computer.computeValues();
|
| + assertErrors(source, expectedErrorCodes);
|
| + }
|
| +
|
| + Map<String, DartObjectImpl> _assertType(
|
| + EvaluationResultImpl result, String typeName) {
|
| + expect(result.value, isNotNull);
|
| + DartObjectImpl value = result.value;
|
| + expect(value.type.displayName, typeName);
|
| + return value.fields;
|
| + }
|
| +
|
| + bool _assertValidBool(EvaluationResultImpl result) {
|
| + expect(result.value, isNotNull);
|
| + DartObjectImpl value = result.value;
|
| + expect(value.type, typeProvider.boolType);
|
| + bool boolValue = value.boolValue;
|
| + expect(boolValue, isNotNull);
|
| + return boolValue;
|
| + }
|
| +
|
| + int _assertValidInt(EvaluationResultImpl result) {
|
| + expect(result.value, isNotNull);
|
| + DartObjectImpl value = result.value;
|
| + expect(value.type, typeProvider.intType);
|
| + return value.intValue;
|
| + }
|
| +
|
| + void _assertValidNull(EvaluationResultImpl result) {
|
| + expect(result.value, isNotNull);
|
| + DartObjectImpl value = result.value;
|
| + expect(value.type, typeProvider.nullType);
|
| + }
|
| +
|
| + String _assertValidString(EvaluationResultImpl result) {
|
| + expect(result.value, isNotNull);
|
| + DartObjectImpl value = result.value;
|
| + expect(value.type, typeProvider.stringType);
|
| + return value.stringValue;
|
| + }
|
| +
|
| + void _assertValidUnknown(EvaluationResultImpl result) {
|
| + expect(result.value, isNotNull);
|
| + DartObjectImpl value = result.value;
|
| + expect(value.isUnknown, isTrue);
|
| + }
|
| +
|
| + EvaluationResultImpl _check_fromEnvironment_bool(
|
| + String valueInEnvironment, String defaultExpr) {
|
| + String envVarName = "x";
|
| + String varName = "foo";
|
| + if (valueInEnvironment != null) {
|
| + analysisContext2.declaredVariables.define(envVarName, valueInEnvironment);
|
| + }
|
| + String defaultArg =
|
| + defaultExpr == null ? "" : ", defaultValue: $defaultExpr";
|
| + CompilationUnit compilationUnit = resolveSource(
|
| + "const $varName = const bool.fromEnvironment('$envVarName'$defaultArg);");
|
| + return _evaluateTopLevelVariable(compilationUnit, varName);
|
| + }
|
| +
|
| + EvaluationResultImpl _check_fromEnvironment_int(
|
| + String valueInEnvironment, String defaultExpr) {
|
| + String envVarName = "x";
|
| + String varName = "foo";
|
| + if (valueInEnvironment != null) {
|
| + analysisContext2.declaredVariables.define(envVarName, valueInEnvironment);
|
| + }
|
| + String defaultArg =
|
| + defaultExpr == null ? "" : ", defaultValue: $defaultExpr";
|
| + CompilationUnit compilationUnit = resolveSource(
|
| + "const $varName = const int.fromEnvironment('$envVarName'$defaultArg);");
|
| + return _evaluateTopLevelVariable(compilationUnit, varName);
|
| + }
|
| +
|
| + EvaluationResultImpl _check_fromEnvironment_string(
|
| + String valueInEnvironment, String defaultExpr) {
|
| + String envVarName = "x";
|
| + String varName = "foo";
|
| + if (valueInEnvironment != null) {
|
| + analysisContext2.declaredVariables.define(envVarName, valueInEnvironment);
|
| + }
|
| + String defaultArg =
|
| + defaultExpr == null ? "" : ", defaultValue: $defaultExpr";
|
| + CompilationUnit compilationUnit = resolveSource(
|
| + "const $varName = const String.fromEnvironment('$envVarName'$defaultArg);");
|
| + return _evaluateTopLevelVariable(compilationUnit, varName);
|
| + }
|
| +
|
| + void _checkInstanceCreation_withSupertypeParams(bool isExplicit) {
|
| + String superCall = isExplicit ? " : super()" : "";
|
| + CompilationUnit compilationUnit = resolveSource("""
|
| +class A<T> {
|
| + const A();
|
| +}
|
| +class B<T, U> extends A<T> {
|
| + const B()$superCall;
|
| +}
|
| +class C<T, U> extends A<U> {
|
| + const C()$superCall;
|
| +}
|
| +const b_int_num = const B<int, num>();
|
| +const c_int_num = const C<int, num>();""");
|
| + EvaluationResultImpl b_int_num =
|
| + _evaluateTopLevelVariable(compilationUnit, "b_int_num");
|
| + Map<String, DartObjectImpl> b_int_num_fields =
|
| + _assertType(b_int_num, "B<int, num>");
|
| + _assertFieldType(b_int_num_fields, GenericState.SUPERCLASS_FIELD, "A<int>");
|
| + EvaluationResultImpl c_int_num =
|
| + _evaluateTopLevelVariable(compilationUnit, "c_int_num");
|
| + Map<String, DartObjectImpl> c_int_num_fields =
|
| + _assertType(c_int_num, "C<int, num>");
|
| + _assertFieldType(c_int_num_fields, GenericState.SUPERCLASS_FIELD, "A<num>");
|
| + }
|
| +
|
| + void _checkInstanceCreationOptionalParams(
|
| + bool isFieldFormal, bool isNamed, bool hasDefault) {
|
| + String fieldName = "j";
|
| + String paramName = isFieldFormal ? fieldName : "i";
|
| + String formalParam =
|
| + "${isFieldFormal ? "this." : "int "}$paramName${hasDefault ? " = 3" : ""}";
|
| + CompilationUnit compilationUnit = resolveSource("""
|
| +const x = const A();
|
| +const y = const A(${isNamed ? '$paramName: ' : ''}10);
|
| +class A {
|
| + const A(${isNamed ? "{$formalParam}" : "[$formalParam]"})${isFieldFormal ? "" : " : $fieldName = $paramName"};
|
| + final int $fieldName;
|
| +}""");
|
| + EvaluationResultImpl x = _evaluateTopLevelVariable(compilationUnit, "x");
|
| + Map<String, DartObjectImpl> fieldsOfX = _assertType(x, "A");
|
| + expect(fieldsOfX, hasLength(1));
|
| + if (hasDefault) {
|
| + _assertIntField(fieldsOfX, fieldName, 3);
|
| + } else {
|
| + _assertNullField(fieldsOfX, fieldName);
|
| + }
|
| + EvaluationResultImpl y = _evaluateTopLevelVariable(compilationUnit, "y");
|
| + Map<String, DartObjectImpl> fieldsOfY = _assertType(y, "A");
|
| + expect(fieldsOfY, hasLength(1));
|
| + _assertIntField(fieldsOfY, fieldName, 10);
|
| + }
|
| +
|
| + /**
|
| + * Search [compilationUnit] for a class named [className], containing a
|
| + * method [methodName], with exactly one annotation. Return the constant
|
| + * value of the annotation.
|
| + */
|
| + EvaluationResultImpl _evaluateAnnotation(
|
| + CompilationUnit compilationUnit, String className, String memberName) {
|
| + for (CompilationUnitMember member in compilationUnit.declarations) {
|
| + if (member is ClassDeclaration && member.name.name == className) {
|
| + for (ClassMember classMember in member.members) {
|
| + if (classMember is MethodDeclaration &&
|
| + classMember.name.name == memberName) {
|
| + expect(classMember.metadata, hasLength(1));
|
| + ElementAnnotationImpl elementAnnotation =
|
| + classMember.metadata[0].elementAnnotation;
|
| + return elementAnnotation.evaluationResult;
|
| + }
|
| + }
|
| + }
|
| + }
|
| + fail('Class member not found');
|
| + return null;
|
| + }
|
| +
|
| + EvaluationResultImpl _evaluateTopLevelVariable(
|
| + CompilationUnit compilationUnit, String name) {
|
| + VariableDeclaration varDecl =
|
| + findTopLevelDeclaration(compilationUnit, name);
|
| + ConstTopLevelVariableElementImpl varElement = varDecl.element;
|
| + return varElement.evaluationResult;
|
| + }
|
| +
|
| + ConstantValueComputer _makeConstantValueComputer() {
|
| + ConstantEvaluationValidator_ForTest validator =
|
| + new ConstantEvaluationValidator_ForTest();
|
| + validator.computer = new ConstantValueComputer(
|
| + analysisContext2,
|
| + analysisContext2.typeProvider,
|
| + analysisContext2.declaredVariables,
|
| + validator);
|
| + return validator.computer;
|
| + }
|
| +
|
| + void _validate(bool shouldBeValid, VariableDeclarationList declarationList) {
|
| + for (VariableDeclaration declaration in declarationList.variables) {
|
| + VariableElementImpl element = declaration.element as VariableElementImpl;
|
| + expect(element, isNotNull);
|
| + EvaluationResultImpl result = element.evaluationResult;
|
| + if (shouldBeValid) {
|
| + expect(result.value, isNotNull);
|
| + } else {
|
| + expect(result.value, isNull);
|
| + }
|
| + }
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ConstantVisitorTest extends ResolverTestCase {
|
| + void test_visitConditionalExpression_false() {
|
| + Expression thenExpression = AstFactory.integer(1);
|
| + Expression elseExpression = AstFactory.integer(0);
|
| + ConditionalExpression expression = AstFactory.conditionalExpression(
|
| + AstFactory.booleanLiteral(false), thenExpression, elseExpression);
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + ErrorReporter errorReporter =
|
| + new ErrorReporter(errorListener, _dummySource());
|
| + _assertValue(
|
| + 0,
|
| + expression.accept(new ConstantVisitor(
|
| + new ConstantEvaluationEngine(
|
| + new TestTypeProvider(), new DeclaredVariables()),
|
| + errorReporter)));
|
| + errorListener.assertNoErrors();
|
| + }
|
| +
|
| + void test_visitConditionalExpression_nonBooleanCondition() {
|
| + Expression thenExpression = AstFactory.integer(1);
|
| + Expression elseExpression = AstFactory.integer(0);
|
| + NullLiteral conditionExpression = AstFactory.nullLiteral();
|
| + ConditionalExpression expression = AstFactory.conditionalExpression(
|
| + conditionExpression, thenExpression, elseExpression);
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + ErrorReporter errorReporter =
|
| + new ErrorReporter(errorListener, _dummySource());
|
| + DartObjectImpl result = expression.accept(new ConstantVisitor(
|
| + new ConstantEvaluationEngine(
|
| + new TestTypeProvider(), new DeclaredVariables()),
|
| + errorReporter));
|
| + expect(result, isNull);
|
| + errorListener
|
| + .assertErrorsWithCodes([CompileTimeErrorCode.CONST_EVAL_TYPE_BOOL]);
|
| + }
|
| +
|
| + void test_visitConditionalExpression_nonConstantElse() {
|
| + Expression thenExpression = AstFactory.integer(1);
|
| + Expression elseExpression = AstFactory.identifier3("x");
|
| + ConditionalExpression expression = AstFactory.conditionalExpression(
|
| + AstFactory.booleanLiteral(true), thenExpression, elseExpression);
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + ErrorReporter errorReporter =
|
| + new ErrorReporter(errorListener, _dummySource());
|
| + DartObjectImpl result = expression.accept(new ConstantVisitor(
|
| + new ConstantEvaluationEngine(
|
| + new TestTypeProvider(), new DeclaredVariables()),
|
| + errorReporter));
|
| + expect(result, isNull);
|
| + errorListener
|
| + .assertErrorsWithCodes([CompileTimeErrorCode.INVALID_CONSTANT]);
|
| + }
|
| +
|
| + void test_visitConditionalExpression_nonConstantThen() {
|
| + Expression thenExpression = AstFactory.identifier3("x");
|
| + Expression elseExpression = AstFactory.integer(0);
|
| + ConditionalExpression expression = AstFactory.conditionalExpression(
|
| + AstFactory.booleanLiteral(true), thenExpression, elseExpression);
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + ErrorReporter errorReporter =
|
| + new ErrorReporter(errorListener, _dummySource());
|
| + DartObjectImpl result = expression.accept(new ConstantVisitor(
|
| + new ConstantEvaluationEngine(
|
| + new TestTypeProvider(), new DeclaredVariables()),
|
| + errorReporter));
|
| + expect(result, isNull);
|
| + errorListener
|
| + .assertErrorsWithCodes([CompileTimeErrorCode.INVALID_CONSTANT]);
|
| + }
|
| +
|
| + void test_visitConditionalExpression_true() {
|
| + Expression thenExpression = AstFactory.integer(1);
|
| + Expression elseExpression = AstFactory.integer(0);
|
| + ConditionalExpression expression = AstFactory.conditionalExpression(
|
| + AstFactory.booleanLiteral(true), thenExpression, elseExpression);
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + ErrorReporter errorReporter =
|
| + new ErrorReporter(errorListener, _dummySource());
|
| + _assertValue(
|
| + 1,
|
| + expression.accept(new ConstantVisitor(
|
| + new ConstantEvaluationEngine(
|
| + new TestTypeProvider(), new DeclaredVariables()),
|
| + errorReporter)));
|
| + errorListener.assertNoErrors();
|
| + }
|
| +
|
| + void test_visitSimpleIdentifier_className() {
|
| + CompilationUnit compilationUnit = resolveSource('''
|
| +const a = C;
|
| +class C {}
|
| +''');
|
| + DartObjectImpl result = _evaluateConstant(compilationUnit, 'a', null);
|
| + expect(result.type, typeProvider.typeType);
|
| + ClassElement element = result.value;
|
| + expect(element.name, 'C');
|
| + }
|
| +
|
| + void test_visitSimpleIdentifier_dynamic() {
|
| + CompilationUnit compilationUnit = resolveSource('''
|
| +const a = dynamic;
|
| +''');
|
| + DartObjectImpl result = _evaluateConstant(compilationUnit, 'a', null);
|
| + expect(result.type, typeProvider.typeType);
|
| + expect(result.value, typeProvider.dynamicType.element);
|
| + }
|
| +
|
| + void test_visitSimpleIdentifier_inEnvironment() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const a = b;
|
| +const b = 3;''');
|
| + Map<String, DartObjectImpl> environment = new Map<String, DartObjectImpl>();
|
| + DartObjectImpl six =
|
| + new DartObjectImpl(typeProvider.intType, new IntState(6));
|
| + environment["b"] = six;
|
| + _assertValue(6, _evaluateConstant(compilationUnit, "a", environment));
|
| + }
|
| +
|
| + void test_visitSimpleIdentifier_notInEnvironment() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const a = b;
|
| +const b = 3;''');
|
| + Map<String, DartObjectImpl> environment = new Map<String, DartObjectImpl>();
|
| + DartObjectImpl six =
|
| + new DartObjectImpl(typeProvider.intType, new IntState(6));
|
| + environment["c"] = six;
|
| + _assertValue(3, _evaluateConstant(compilationUnit, "a", environment));
|
| + }
|
| +
|
| + void test_visitSimpleIdentifier_withoutEnvironment() {
|
| + CompilationUnit compilationUnit = resolveSource(r'''
|
| +const a = b;
|
| +const b = 3;''');
|
| + _assertValue(3, _evaluateConstant(compilationUnit, "a", null));
|
| + }
|
| +
|
| + void _assertValue(int expectedValue, DartObjectImpl result) {
|
| + expect(result, isNotNull);
|
| + expect(result.type.name, "int");
|
| + expect(result.intValue, expectedValue);
|
| + }
|
| +
|
| + NonExistingSource _dummySource() {
|
| + String path = '/test.dart';
|
| + return new NonExistingSource(path, toUri(path), UriKind.FILE_URI);
|
| + }
|
| +
|
| + DartObjectImpl _evaluateConstant(CompilationUnit compilationUnit, String name,
|
| + Map<String, DartObjectImpl> lexicalEnvironment) {
|
| + Source source = compilationUnit.element.source;
|
| + Expression expression =
|
| + findTopLevelConstantExpression(compilationUnit, name);
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + ErrorReporter errorReporter = new ErrorReporter(errorListener, source);
|
| + DartObjectImpl result = expression.accept(new ConstantVisitor(
|
| + new ConstantEvaluationEngine(typeProvider, new DeclaredVariables()),
|
| + errorReporter,
|
| + lexicalEnvironment: lexicalEnvironment));
|
| + errorListener.assertNoErrors();
|
| + return result;
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ContentCacheTest {
|
| + void test_setContents() {
|
| + Source source = new TestSource();
|
| + ContentCache cache = new ContentCache();
|
| + expect(cache.getContents(source), isNull);
|
| + expect(cache.getModificationStamp(source), isNull);
|
| + String contents = "library lib;";
|
| + expect(cache.setContents(source, contents), isNull);
|
| + expect(cache.getContents(source), contents);
|
| + expect(cache.getModificationStamp(source), isNotNull);
|
| + expect(cache.setContents(source, contents), contents);
|
| + expect(cache.setContents(source, null), contents);
|
| + expect(cache.getContents(source), isNull);
|
| + expect(cache.getModificationStamp(source), isNull);
|
| + expect(cache.setContents(source, null), isNull);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class CustomUriResolverTest {
|
| + void test_creation() {
|
| + expect(new CustomUriResolver({}), isNotNull);
|
| + }
|
| +
|
| + void test_resolve_unknown_uri() {
|
| + UriResolver resolver =
|
| + new CustomUriResolver({'custom:library': '/path/to/library.dart',});
|
| + Source result =
|
| + resolver.resolveAbsolute(parseUriWithException("custom:non_library"));
|
| + expect(result, isNull);
|
| + }
|
| +
|
| + void test_resolve_uri() {
|
| + String path =
|
| + FileUtilities2.createFile("/path/to/library.dart").getAbsolutePath();
|
| + UriResolver resolver = new CustomUriResolver({'custom:library': path,});
|
| + Source result =
|
| + resolver.resolveAbsolute(parseUriWithException("custom:library"));
|
| + expect(result, isNotNull);
|
| + expect(result.fullName, path);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class DartObjectImplTest extends EngineTestCase {
|
| + TypeProvider _typeProvider = new TestTypeProvider();
|
| +
|
| + void test_add_knownDouble_knownDouble() {
|
| + _assertAdd(_doubleValue(3.0), _doubleValue(1.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_add_knownDouble_knownInt() {
|
| + _assertAdd(_doubleValue(3.0), _doubleValue(1.0), _intValue(2));
|
| + }
|
| +
|
| + void test_add_knownDouble_unknownDouble() {
|
| + _assertAdd(_doubleValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_add_knownDouble_unknownInt() {
|
| + _assertAdd(_doubleValue(null), _doubleValue(1.0), _intValue(null));
|
| + }
|
| +
|
| + void test_add_knownInt_knownInt() {
|
| + _assertAdd(_intValue(3), _intValue(1), _intValue(2));
|
| + }
|
| +
|
| + void test_add_knownInt_knownString() {
|
| + _assertAdd(null, _intValue(1), _stringValue("2"));
|
| + }
|
| +
|
| + void test_add_knownInt_unknownDouble() {
|
| + _assertAdd(_doubleValue(null), _intValue(1), _doubleValue(null));
|
| + }
|
| +
|
| + void test_add_knownInt_unknownInt() {
|
| + _assertAdd(_intValue(null), _intValue(1), _intValue(null));
|
| + }
|
| +
|
| + void test_add_knownString_knownInt() {
|
| + _assertAdd(null, _stringValue("1"), _intValue(2));
|
| + }
|
| +
|
| + void test_add_knownString_knownString() {
|
| + _assertAdd(_stringValue("ab"), _stringValue("a"), _stringValue("b"));
|
| + }
|
| +
|
| + void test_add_knownString_unknownString() {
|
| + _assertAdd(_stringValue(null), _stringValue("a"), _stringValue(null));
|
| + }
|
| +
|
| + void test_add_unknownDouble_knownDouble() {
|
| + _assertAdd(_doubleValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_add_unknownDouble_knownInt() {
|
| + _assertAdd(_doubleValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_add_unknownInt_knownDouble() {
|
| + _assertAdd(_doubleValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_add_unknownInt_knownInt() {
|
| + _assertAdd(_intValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_add_unknownString_knownString() {
|
| + _assertAdd(_stringValue(null), _stringValue(null), _stringValue("b"));
|
| + }
|
| +
|
| + void test_add_unknownString_unknownString() {
|
| + _assertAdd(_stringValue(null), _stringValue(null), _stringValue(null));
|
| + }
|
| +
|
| + void test_bitAnd_knownInt_knownInt() {
|
| + _assertBitAnd(_intValue(2), _intValue(6), _intValue(3));
|
| + }
|
| +
|
| + void test_bitAnd_knownInt_knownString() {
|
| + _assertBitAnd(null, _intValue(6), _stringValue("3"));
|
| + }
|
| +
|
| + void test_bitAnd_knownInt_unknownInt() {
|
| + _assertBitAnd(_intValue(null), _intValue(6), _intValue(null));
|
| + }
|
| +
|
| + void test_bitAnd_knownString_knownInt() {
|
| + _assertBitAnd(null, _stringValue("6"), _intValue(3));
|
| + }
|
| +
|
| + void test_bitAnd_unknownInt_knownInt() {
|
| + _assertBitAnd(_intValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_bitAnd_unknownInt_unknownInt() {
|
| + _assertBitAnd(_intValue(null), _intValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_bitNot_knownInt() {
|
| + _assertBitNot(_intValue(-4), _intValue(3));
|
| + }
|
| +
|
| + void test_bitNot_knownString() {
|
| + _assertBitNot(null, _stringValue("6"));
|
| + }
|
| +
|
| + void test_bitNot_unknownInt() {
|
| + _assertBitNot(_intValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_bitOr_knownInt_knownInt() {
|
| + _assertBitOr(_intValue(7), _intValue(6), _intValue(3));
|
| + }
|
| +
|
| + void test_bitOr_knownInt_knownString() {
|
| + _assertBitOr(null, _intValue(6), _stringValue("3"));
|
| + }
|
| +
|
| + void test_bitOr_knownInt_unknownInt() {
|
| + _assertBitOr(_intValue(null), _intValue(6), _intValue(null));
|
| + }
|
| +
|
| + void test_bitOr_knownString_knownInt() {
|
| + _assertBitOr(null, _stringValue("6"), _intValue(3));
|
| + }
|
| +
|
| + void test_bitOr_unknownInt_knownInt() {
|
| + _assertBitOr(_intValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_bitOr_unknownInt_unknownInt() {
|
| + _assertBitOr(_intValue(null), _intValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_bitXor_knownInt_knownInt() {
|
| + _assertBitXor(_intValue(5), _intValue(6), _intValue(3));
|
| + }
|
| +
|
| + void test_bitXor_knownInt_knownString() {
|
| + _assertBitXor(null, _intValue(6), _stringValue("3"));
|
| + }
|
| +
|
| + void test_bitXor_knownInt_unknownInt() {
|
| + _assertBitXor(_intValue(null), _intValue(6), _intValue(null));
|
| + }
|
| +
|
| + void test_bitXor_knownString_knownInt() {
|
| + _assertBitXor(null, _stringValue("6"), _intValue(3));
|
| + }
|
| +
|
| + void test_bitXor_unknownInt_knownInt() {
|
| + _assertBitXor(_intValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_bitXor_unknownInt_unknownInt() {
|
| + _assertBitXor(_intValue(null), _intValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_concatenate_knownInt_knownString() {
|
| + _assertConcatenate(null, _intValue(2), _stringValue("def"));
|
| + }
|
| +
|
| + void test_concatenate_knownString_knownInt() {
|
| + _assertConcatenate(null, _stringValue("abc"), _intValue(3));
|
| + }
|
| +
|
| + void test_concatenate_knownString_knownString() {
|
| + _assertConcatenate(
|
| + _stringValue("abcdef"), _stringValue("abc"), _stringValue("def"));
|
| + }
|
| +
|
| + void test_concatenate_knownString_unknownString() {
|
| + _assertConcatenate(
|
| + _stringValue(null), _stringValue("abc"), _stringValue(null));
|
| + }
|
| +
|
| + void test_concatenate_unknownString_knownString() {
|
| + _assertConcatenate(
|
| + _stringValue(null), _stringValue(null), _stringValue("def"));
|
| + }
|
| +
|
| + void test_divide_knownDouble_knownDouble() {
|
| + _assertDivide(_doubleValue(3.0), _doubleValue(6.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_divide_knownDouble_knownInt() {
|
| + _assertDivide(_doubleValue(3.0), _doubleValue(6.0), _intValue(2));
|
| + }
|
| +
|
| + void test_divide_knownDouble_unknownDouble() {
|
| + _assertDivide(_doubleValue(null), _doubleValue(6.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_divide_knownDouble_unknownInt() {
|
| + _assertDivide(_doubleValue(null), _doubleValue(6.0), _intValue(null));
|
| + }
|
| +
|
| + void test_divide_knownInt_knownInt() {
|
| + _assertDivide(_doubleValue(3.0), _intValue(6), _intValue(2));
|
| + }
|
| +
|
| + void test_divide_knownInt_knownString() {
|
| + _assertDivide(null, _intValue(6), _stringValue("2"));
|
| + }
|
| +
|
| + void test_divide_knownInt_unknownDouble() {
|
| + _assertDivide(_doubleValue(null), _intValue(6), _doubleValue(null));
|
| + }
|
| +
|
| + void test_divide_knownInt_unknownInt() {
|
| + _assertDivide(_doubleValue(null), _intValue(6), _intValue(null));
|
| + }
|
| +
|
| + void test_divide_knownString_knownInt() {
|
| + _assertDivide(null, _stringValue("6"), _intValue(2));
|
| + }
|
| +
|
| + void test_divide_unknownDouble_knownDouble() {
|
| + _assertDivide(_doubleValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_divide_unknownDouble_knownInt() {
|
| + _assertDivide(_doubleValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_divide_unknownInt_knownDouble() {
|
| + _assertDivide(_doubleValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_divide_unknownInt_knownInt() {
|
| + _assertDivide(_doubleValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_equalEqual_bool_false() {
|
| + _assertEqualEqual(_boolValue(false), _boolValue(false), _boolValue(true));
|
| + }
|
| +
|
| + void test_equalEqual_bool_true() {
|
| + _assertEqualEqual(_boolValue(true), _boolValue(true), _boolValue(true));
|
| + }
|
| +
|
| + void test_equalEqual_bool_unknown() {
|
| + _assertEqualEqual(_boolValue(null), _boolValue(null), _boolValue(false));
|
| + }
|
| +
|
| + void test_equalEqual_double_false() {
|
| + _assertEqualEqual(_boolValue(false), _doubleValue(2.0), _doubleValue(4.0));
|
| + }
|
| +
|
| + void test_equalEqual_double_true() {
|
| + _assertEqualEqual(_boolValue(true), _doubleValue(2.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_equalEqual_double_unknown() {
|
| + _assertEqualEqual(_boolValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_equalEqual_int_false() {
|
| + _assertEqualEqual(_boolValue(false), _intValue(-5), _intValue(5));
|
| + }
|
| +
|
| + void test_equalEqual_int_true() {
|
| + _assertEqualEqual(_boolValue(true), _intValue(5), _intValue(5));
|
| + }
|
| +
|
| + void test_equalEqual_int_unknown() {
|
| + _assertEqualEqual(_boolValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_equalEqual_list_empty() {
|
| + _assertEqualEqual(null, _listValue(), _listValue());
|
| + }
|
| +
|
| + void test_equalEqual_list_false() {
|
| + _assertEqualEqual(null, _listValue(), _listValue());
|
| + }
|
| +
|
| + void test_equalEqual_map_empty() {
|
| + _assertEqualEqual(null, _mapValue(), _mapValue());
|
| + }
|
| +
|
| + void test_equalEqual_map_false() {
|
| + _assertEqualEqual(null, _mapValue(), _mapValue());
|
| + }
|
| +
|
| + void test_equalEqual_null() {
|
| + _assertEqualEqual(_boolValue(true), _nullValue(), _nullValue());
|
| + }
|
| +
|
| + void test_equalEqual_string_false() {
|
| + _assertEqualEqual(
|
| + _boolValue(false), _stringValue("abc"), _stringValue("def"));
|
| + }
|
| +
|
| + void test_equalEqual_string_true() {
|
| + _assertEqualEqual(
|
| + _boolValue(true), _stringValue("abc"), _stringValue("abc"));
|
| + }
|
| +
|
| + void test_equalEqual_string_unknown() {
|
| + _assertEqualEqual(
|
| + _boolValue(null), _stringValue(null), _stringValue("def"));
|
| + }
|
| +
|
| + void test_equals_list_false_differentSizes() {
|
| + expect(
|
| + _listValue([_boolValue(true)]) ==
|
| + _listValue([_boolValue(true), _boolValue(false)]),
|
| + isFalse);
|
| + }
|
| +
|
| + void test_equals_list_false_sameSize() {
|
| + expect(_listValue([_boolValue(true)]) == _listValue([_boolValue(false)]),
|
| + isFalse);
|
| + }
|
| +
|
| + void test_equals_list_true_empty() {
|
| + expect(_listValue(), _listValue());
|
| + }
|
| +
|
| + void test_equals_list_true_nonEmpty() {
|
| + expect(_listValue([_boolValue(true)]), _listValue([_boolValue(true)]));
|
| + }
|
| +
|
| + void test_equals_map_true_empty() {
|
| + expect(_mapValue(), _mapValue());
|
| + }
|
| +
|
| + void test_equals_symbol_false() {
|
| + expect(_symbolValue("a") == _symbolValue("b"), isFalse);
|
| + }
|
| +
|
| + void test_equals_symbol_true() {
|
| + expect(_symbolValue("a"), _symbolValue("a"));
|
| + }
|
| +
|
| + void test_getValue_bool_false() {
|
| + expect(_boolValue(false).value, false);
|
| + }
|
| +
|
| + void test_getValue_bool_true() {
|
| + expect(_boolValue(true).value, true);
|
| + }
|
| +
|
| + void test_getValue_bool_unknown() {
|
| + expect(_boolValue(null).value, isNull);
|
| + }
|
| +
|
| + void test_getValue_double_known() {
|
| + double value = 2.3;
|
| + expect(_doubleValue(value).value, value);
|
| + }
|
| +
|
| + void test_getValue_double_unknown() {
|
| + expect(_doubleValue(null).value, isNull);
|
| + }
|
| +
|
| + void test_getValue_int_known() {
|
| + int value = 23;
|
| + expect(_intValue(value).value, value);
|
| + }
|
| +
|
| + void test_getValue_int_unknown() {
|
| + expect(_intValue(null).value, isNull);
|
| + }
|
| +
|
| + void test_getValue_list_empty() {
|
| + Object result = _listValue().value;
|
| + _assertInstanceOfObjectArray(result);
|
| + List<Object> array = result as List<Object>;
|
| + expect(array, hasLength(0));
|
| + }
|
| +
|
| + void test_getValue_list_valid() {
|
| + Object result = _listValue([_intValue(23)]).value;
|
| + _assertInstanceOfObjectArray(result);
|
| + List<Object> array = result as List<Object>;
|
| + expect(array, hasLength(1));
|
| + }
|
| +
|
| + void test_getValue_map_empty() {
|
| + Object result = _mapValue().value;
|
| + EngineTestCase.assertInstanceOf((obj) => obj is Map, Map, result);
|
| + Map map = result as Map;
|
| + expect(map, hasLength(0));
|
| + }
|
| +
|
| + void test_getValue_map_valid() {
|
| + Object result =
|
| + _mapValue([_stringValue("key"), _stringValue("value")]).value;
|
| + EngineTestCase.assertInstanceOf((obj) => obj is Map, Map, result);
|
| + Map map = result as Map;
|
| + expect(map, hasLength(1));
|
| + }
|
| +
|
| + void test_getValue_null() {
|
| + expect(_nullValue().value, isNull);
|
| + }
|
| +
|
| + void test_getValue_string_known() {
|
| + String value = "twenty-three";
|
| + expect(_stringValue(value).value, value);
|
| + }
|
| +
|
| + void test_getValue_string_unknown() {
|
| + expect(_stringValue(null).value, isNull);
|
| + }
|
| +
|
| + void test_greaterThan_knownDouble_knownDouble_false() {
|
| + _assertGreaterThan(_boolValue(false), _doubleValue(1.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_greaterThan_knownDouble_knownDouble_true() {
|
| + _assertGreaterThan(_boolValue(true), _doubleValue(2.0), _doubleValue(1.0));
|
| + }
|
| +
|
| + void test_greaterThan_knownDouble_knownInt_false() {
|
| + _assertGreaterThan(_boolValue(false), _doubleValue(1.0), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThan_knownDouble_knownInt_true() {
|
| + _assertGreaterThan(_boolValue(true), _doubleValue(2.0), _intValue(1));
|
| + }
|
| +
|
| + void test_greaterThan_knownDouble_unknownDouble() {
|
| + _assertGreaterThan(_boolValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_greaterThan_knownDouble_unknownInt() {
|
| + _assertGreaterThan(_boolValue(null), _doubleValue(1.0), _intValue(null));
|
| + }
|
| +
|
| + void test_greaterThan_knownInt_knownInt_false() {
|
| + _assertGreaterThan(_boolValue(false), _intValue(1), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThan_knownInt_knownInt_true() {
|
| + _assertGreaterThan(_boolValue(true), _intValue(2), _intValue(1));
|
| + }
|
| +
|
| + void test_greaterThan_knownInt_knownString() {
|
| + _assertGreaterThan(null, _intValue(1), _stringValue("2"));
|
| + }
|
| +
|
| + void test_greaterThan_knownInt_unknownDouble() {
|
| + _assertGreaterThan(_boolValue(null), _intValue(1), _doubleValue(null));
|
| + }
|
| +
|
| + void test_greaterThan_knownInt_unknownInt() {
|
| + _assertGreaterThan(_boolValue(null), _intValue(1), _intValue(null));
|
| + }
|
| +
|
| + void test_greaterThan_knownString_knownInt() {
|
| + _assertGreaterThan(null, _stringValue("1"), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThan_unknownDouble_knownDouble() {
|
| + _assertGreaterThan(_boolValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_greaterThan_unknownDouble_knownInt() {
|
| + _assertGreaterThan(_boolValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThan_unknownInt_knownDouble() {
|
| + _assertGreaterThan(_boolValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_greaterThan_unknownInt_knownInt() {
|
| + _assertGreaterThan(_boolValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownDouble_knownDouble_false() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(false), _doubleValue(1.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownDouble_knownDouble_true() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(true), _doubleValue(2.0), _doubleValue(1.0));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownDouble_knownInt_false() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(false), _doubleValue(1.0), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownDouble_knownInt_true() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(true), _doubleValue(2.0), _intValue(1));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownDouble_unknownDouble() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownDouble_unknownInt() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(null), _doubleValue(1.0), _intValue(null));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownInt_knownInt_false() {
|
| + _assertGreaterThanOrEqual(_boolValue(false), _intValue(1), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownInt_knownInt_true() {
|
| + _assertGreaterThanOrEqual(_boolValue(true), _intValue(2), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownInt_knownString() {
|
| + _assertGreaterThanOrEqual(null, _intValue(1), _stringValue("2"));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownInt_unknownDouble() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(null), _intValue(1), _doubleValue(null));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownInt_unknownInt() {
|
| + _assertGreaterThanOrEqual(_boolValue(null), _intValue(1), _intValue(null));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_knownString_knownInt() {
|
| + _assertGreaterThanOrEqual(null, _stringValue("1"), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_unknownDouble_knownDouble() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_unknownDouble_knownInt() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_unknownInt_knownDouble() {
|
| + _assertGreaterThanOrEqual(
|
| + _boolValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_greaterThanOrEqual_unknownInt_knownInt() {
|
| + _assertGreaterThanOrEqual(_boolValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_hasExactValue_bool_false() {
|
| + expect(_boolValue(false).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_bool_true() {
|
| + expect(_boolValue(true).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_bool_unknown() {
|
| + expect(_boolValue(null).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_double_known() {
|
| + expect(_doubleValue(2.3).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_double_unknown() {
|
| + expect(_doubleValue(null).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_dynamic() {
|
| + expect(_dynamicValue().hasExactValue, isFalse);
|
| + }
|
| +
|
| + void test_hasExactValue_int_known() {
|
| + expect(_intValue(23).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_int_unknown() {
|
| + expect(_intValue(null).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_list_empty() {
|
| + expect(_listValue().hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_list_invalid() {
|
| + expect(_dynamicValue().hasExactValue, isFalse);
|
| + }
|
| +
|
| + void test_hasExactValue_list_valid() {
|
| + expect(_listValue([_intValue(23)]).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_map_empty() {
|
| + expect(_mapValue().hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_map_invalidKey() {
|
| + expect(_mapValue([_dynamicValue(), _stringValue("value")]).hasExactValue,
|
| + isFalse);
|
| + }
|
| +
|
| + void test_hasExactValue_map_invalidValue() {
|
| + expect(_mapValue([_stringValue("key"), _dynamicValue()]).hasExactValue,
|
| + isFalse);
|
| + }
|
| +
|
| + void test_hasExactValue_map_valid() {
|
| + expect(
|
| + _mapValue([_stringValue("key"), _stringValue("value")]).hasExactValue,
|
| + isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_null() {
|
| + expect(_nullValue().hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_num() {
|
| + expect(_numValue().hasExactValue, isFalse);
|
| + }
|
| +
|
| + void test_hasExactValue_string_known() {
|
| + expect(_stringValue("twenty-three").hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_hasExactValue_string_unknown() {
|
| + expect(_stringValue(null).hasExactValue, isTrue);
|
| + }
|
| +
|
| + void test_identical_bool_false() {
|
| + _assertIdentical(_boolValue(false), _boolValue(false), _boolValue(true));
|
| + }
|
| +
|
| + void test_identical_bool_true() {
|
| + _assertIdentical(_boolValue(true), _boolValue(true), _boolValue(true));
|
| + }
|
| +
|
| + void test_identical_bool_unknown() {
|
| + _assertIdentical(_boolValue(null), _boolValue(null), _boolValue(false));
|
| + }
|
| +
|
| + void test_identical_double_false() {
|
| + _assertIdentical(_boolValue(false), _doubleValue(2.0), _doubleValue(4.0));
|
| + }
|
| +
|
| + void test_identical_double_true() {
|
| + _assertIdentical(_boolValue(true), _doubleValue(2.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_identical_double_unknown() {
|
| + _assertIdentical(_boolValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_identical_int_false() {
|
| + _assertIdentical(_boolValue(false), _intValue(-5), _intValue(5));
|
| + }
|
| +
|
| + void test_identical_int_true() {
|
| + _assertIdentical(_boolValue(true), _intValue(5), _intValue(5));
|
| + }
|
| +
|
| + void test_identical_int_unknown() {
|
| + _assertIdentical(_boolValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_identical_list_empty() {
|
| + _assertIdentical(_boolValue(true), _listValue(), _listValue());
|
| + }
|
| +
|
| + void test_identical_list_false() {
|
| + _assertIdentical(
|
| + _boolValue(false), _listValue(), _listValue([_intValue(3)]));
|
| + }
|
| +
|
| + void test_identical_map_empty() {
|
| + _assertIdentical(_boolValue(true), _mapValue(), _mapValue());
|
| + }
|
| +
|
| + void test_identical_map_false() {
|
| + _assertIdentical(_boolValue(false), _mapValue(),
|
| + _mapValue([_intValue(1), _intValue(2)]));
|
| + }
|
| +
|
| + void test_identical_null() {
|
| + _assertIdentical(_boolValue(true), _nullValue(), _nullValue());
|
| + }
|
| +
|
| + void test_identical_string_false() {
|
| + _assertIdentical(
|
| + _boolValue(false), _stringValue("abc"), _stringValue("def"));
|
| + }
|
| +
|
| + void test_identical_string_true() {
|
| + _assertIdentical(
|
| + _boolValue(true), _stringValue("abc"), _stringValue("abc"));
|
| + }
|
| +
|
| + void test_identical_string_unknown() {
|
| + _assertIdentical(_boolValue(null), _stringValue(null), _stringValue("def"));
|
| + }
|
| +
|
| + void test_integerDivide_knownDouble_knownDouble() {
|
| + _assertIntegerDivide(_intValue(3), _doubleValue(6.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_integerDivide_knownDouble_knownInt() {
|
| + _assertIntegerDivide(_intValue(3), _doubleValue(6.0), _intValue(2));
|
| + }
|
| +
|
| + void test_integerDivide_knownDouble_unknownDouble() {
|
| + _assertIntegerDivide(
|
| + _intValue(null), _doubleValue(6.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_integerDivide_knownDouble_unknownInt() {
|
| + _assertIntegerDivide(_intValue(null), _doubleValue(6.0), _intValue(null));
|
| + }
|
| +
|
| + void test_integerDivide_knownInt_knownInt() {
|
| + _assertIntegerDivide(_intValue(3), _intValue(6), _intValue(2));
|
| + }
|
| +
|
| + void test_integerDivide_knownInt_knownString() {
|
| + _assertIntegerDivide(null, _intValue(6), _stringValue("2"));
|
| + }
|
| +
|
| + void test_integerDivide_knownInt_unknownDouble() {
|
| + _assertIntegerDivide(_intValue(null), _intValue(6), _doubleValue(null));
|
| + }
|
| +
|
| + void test_integerDivide_knownInt_unknownInt() {
|
| + _assertIntegerDivide(_intValue(null), _intValue(6), _intValue(null));
|
| + }
|
| +
|
| + void test_integerDivide_knownString_knownInt() {
|
| + _assertIntegerDivide(null, _stringValue("6"), _intValue(2));
|
| + }
|
| +
|
| + void test_integerDivide_unknownDouble_knownDouble() {
|
| + _assertIntegerDivide(
|
| + _intValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_integerDivide_unknownDouble_knownInt() {
|
| + _assertIntegerDivide(_intValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_integerDivide_unknownInt_knownDouble() {
|
| + _assertIntegerDivide(_intValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_integerDivide_unknownInt_knownInt() {
|
| + _assertIntegerDivide(_intValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_bool_false() {
|
| + expect(_boolValue(false).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_bool_true() {
|
| + expect(_boolValue(true).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_bool_unknown() {
|
| + expect(_boolValue(null).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_double_known() {
|
| + expect(_doubleValue(2.3).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_double_unknown() {
|
| + expect(_doubleValue(null).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_dynamic() {
|
| + expect(_dynamicValue().isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_int_known() {
|
| + expect(_intValue(23).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_int_unknown() {
|
| + expect(_intValue(null).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_list() {
|
| + expect(_listValue().isBoolNumStringOrNull, isFalse);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_null() {
|
| + expect(_nullValue().isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_num() {
|
| + expect(_numValue().isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_string_known() {
|
| + expect(_stringValue("twenty-three").isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_isBoolNumStringOrNull_string_unknown() {
|
| + expect(_stringValue(null).isBoolNumStringOrNull, isTrue);
|
| + }
|
| +
|
| + void test_lessThan_knownDouble_knownDouble_false() {
|
| + _assertLessThan(_boolValue(false), _doubleValue(2.0), _doubleValue(1.0));
|
| + }
|
| +
|
| + void test_lessThan_knownDouble_knownDouble_true() {
|
| + _assertLessThan(_boolValue(true), _doubleValue(1.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_lessThan_knownDouble_knownInt_false() {
|
| + _assertLessThan(_boolValue(false), _doubleValue(2.0), _intValue(1));
|
| + }
|
| +
|
| + void test_lessThan_knownDouble_knownInt_true() {
|
| + _assertLessThan(_boolValue(true), _doubleValue(1.0), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThan_knownDouble_unknownDouble() {
|
| + _assertLessThan(_boolValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_lessThan_knownDouble_unknownInt() {
|
| + _assertLessThan(_boolValue(null), _doubleValue(1.0), _intValue(null));
|
| + }
|
| +
|
| + void test_lessThan_knownInt_knownInt_false() {
|
| + _assertLessThan(_boolValue(false), _intValue(2), _intValue(1));
|
| + }
|
| +
|
| + void test_lessThan_knownInt_knownInt_true() {
|
| + _assertLessThan(_boolValue(true), _intValue(1), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThan_knownInt_knownString() {
|
| + _assertLessThan(null, _intValue(1), _stringValue("2"));
|
| + }
|
| +
|
| + void test_lessThan_knownInt_unknownDouble() {
|
| + _assertLessThan(_boolValue(null), _intValue(1), _doubleValue(null));
|
| + }
|
| +
|
| + void test_lessThan_knownInt_unknownInt() {
|
| + _assertLessThan(_boolValue(null), _intValue(1), _intValue(null));
|
| + }
|
| +
|
| + void test_lessThan_knownString_knownInt() {
|
| + _assertLessThan(null, _stringValue("1"), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThan_unknownDouble_knownDouble() {
|
| + _assertLessThan(_boolValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_lessThan_unknownDouble_knownInt() {
|
| + _assertLessThan(_boolValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThan_unknownInt_knownDouble() {
|
| + _assertLessThan(_boolValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_lessThan_unknownInt_knownInt() {
|
| + _assertLessThan(_boolValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownDouble_knownDouble_false() {
|
| + _assertLessThanOrEqual(
|
| + _boolValue(false), _doubleValue(2.0), _doubleValue(1.0));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownDouble_knownDouble_true() {
|
| + _assertLessThanOrEqual(
|
| + _boolValue(true), _doubleValue(1.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownDouble_knownInt_false() {
|
| + _assertLessThanOrEqual(_boolValue(false), _doubleValue(2.0), _intValue(1));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownDouble_knownInt_true() {
|
| + _assertLessThanOrEqual(_boolValue(true), _doubleValue(1.0), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownDouble_unknownDouble() {
|
| + _assertLessThanOrEqual(
|
| + _boolValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownDouble_unknownInt() {
|
| + _assertLessThanOrEqual(
|
| + _boolValue(null), _doubleValue(1.0), _intValue(null));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownInt_knownInt_false() {
|
| + _assertLessThanOrEqual(_boolValue(false), _intValue(2), _intValue(1));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownInt_knownInt_true() {
|
| + _assertLessThanOrEqual(_boolValue(true), _intValue(1), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownInt_knownString() {
|
| + _assertLessThanOrEqual(null, _intValue(1), _stringValue("2"));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownInt_unknownDouble() {
|
| + _assertLessThanOrEqual(_boolValue(null), _intValue(1), _doubleValue(null));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownInt_unknownInt() {
|
| + _assertLessThanOrEqual(_boolValue(null), _intValue(1), _intValue(null));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_knownString_knownInt() {
|
| + _assertLessThanOrEqual(null, _stringValue("1"), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_unknownDouble_knownDouble() {
|
| + _assertLessThanOrEqual(
|
| + _boolValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_unknownDouble_knownInt() {
|
| + _assertLessThanOrEqual(_boolValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_unknownInt_knownDouble() {
|
| + _assertLessThanOrEqual(
|
| + _boolValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_lessThanOrEqual_unknownInt_knownInt() {
|
| + _assertLessThanOrEqual(_boolValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_logicalAnd_false_false() {
|
| + _assertLogicalAnd(_boolValue(false), _boolValue(false), _boolValue(false));
|
| + }
|
| +
|
| + void test_logicalAnd_false_null() {
|
| + try {
|
| + _assertLogicalAnd(_boolValue(false), _boolValue(false), _nullValue());
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalAnd_false_string() {
|
| + try {
|
| + _assertLogicalAnd(
|
| + _boolValue(false), _boolValue(false), _stringValue("false"));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalAnd_false_true() {
|
| + _assertLogicalAnd(_boolValue(false), _boolValue(false), _boolValue(true));
|
| + }
|
| +
|
| + void test_logicalAnd_null_false() {
|
| + try {
|
| + _assertLogicalAnd(_boolValue(false), _nullValue(), _boolValue(false));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalAnd_null_true() {
|
| + try {
|
| + _assertLogicalAnd(_boolValue(false), _nullValue(), _boolValue(true));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalAnd_string_false() {
|
| + try {
|
| + _assertLogicalAnd(
|
| + _boolValue(false), _stringValue("true"), _boolValue(false));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalAnd_string_true() {
|
| + try {
|
| + _assertLogicalAnd(
|
| + _boolValue(false), _stringValue("false"), _boolValue(true));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalAnd_true_false() {
|
| + _assertLogicalAnd(_boolValue(false), _boolValue(true), _boolValue(false));
|
| + }
|
| +
|
| + void test_logicalAnd_true_null() {
|
| + _assertLogicalAnd(null, _boolValue(true), _nullValue());
|
| + }
|
| +
|
| + void test_logicalAnd_true_string() {
|
| + try {
|
| + _assertLogicalAnd(
|
| + _boolValue(false), _boolValue(true), _stringValue("true"));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalAnd_true_true() {
|
| + _assertLogicalAnd(_boolValue(true), _boolValue(true), _boolValue(true));
|
| + }
|
| +
|
| + void test_logicalNot_false() {
|
| + _assertLogicalNot(_boolValue(true), _boolValue(false));
|
| + }
|
| +
|
| + void test_logicalNot_null() {
|
| + _assertLogicalNot(null, _nullValue());
|
| + }
|
| +
|
| + void test_logicalNot_string() {
|
| + try {
|
| + _assertLogicalNot(_boolValue(true), _stringValue(null));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalNot_true() {
|
| + _assertLogicalNot(_boolValue(false), _boolValue(true));
|
| + }
|
| +
|
| + void test_logicalNot_unknown() {
|
| + _assertLogicalNot(_boolValue(null), _boolValue(null));
|
| + }
|
| +
|
| + void test_logicalOr_false_false() {
|
| + _assertLogicalOr(_boolValue(false), _boolValue(false), _boolValue(false));
|
| + }
|
| +
|
| + void test_logicalOr_false_null() {
|
| + _assertLogicalOr(null, _boolValue(false), _nullValue());
|
| + }
|
| +
|
| + void test_logicalOr_false_string() {
|
| + try {
|
| + _assertLogicalOr(
|
| + _boolValue(false), _boolValue(false), _stringValue("false"));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalOr_false_true() {
|
| + _assertLogicalOr(_boolValue(true), _boolValue(false), _boolValue(true));
|
| + }
|
| +
|
| + void test_logicalOr_null_false() {
|
| + try {
|
| + _assertLogicalOr(_boolValue(false), _nullValue(), _boolValue(false));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalOr_null_true() {
|
| + try {
|
| + _assertLogicalOr(_boolValue(true), _nullValue(), _boolValue(true));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalOr_string_false() {
|
| + try {
|
| + _assertLogicalOr(
|
| + _boolValue(false), _stringValue("true"), _boolValue(false));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalOr_string_true() {
|
| + try {
|
| + _assertLogicalOr(
|
| + _boolValue(true), _stringValue("false"), _boolValue(true));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalOr_true_false() {
|
| + _assertLogicalOr(_boolValue(true), _boolValue(true), _boolValue(false));
|
| + }
|
| +
|
| + void test_logicalOr_true_null() {
|
| + try {
|
| + _assertLogicalOr(_boolValue(true), _boolValue(true), _nullValue());
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalOr_true_string() {
|
| + try {
|
| + _assertLogicalOr(
|
| + _boolValue(true), _boolValue(true), _stringValue("true"));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_logicalOr_true_true() {
|
| + _assertLogicalOr(_boolValue(true), _boolValue(true), _boolValue(true));
|
| + }
|
| +
|
| + void test_minus_knownDouble_knownDouble() {
|
| + _assertMinus(_doubleValue(1.0), _doubleValue(4.0), _doubleValue(3.0));
|
| + }
|
| +
|
| + void test_minus_knownDouble_knownInt() {
|
| + _assertMinus(_doubleValue(1.0), _doubleValue(4.0), _intValue(3));
|
| + }
|
| +
|
| + void test_minus_knownDouble_unknownDouble() {
|
| + _assertMinus(_doubleValue(null), _doubleValue(4.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_minus_knownDouble_unknownInt() {
|
| + _assertMinus(_doubleValue(null), _doubleValue(4.0), _intValue(null));
|
| + }
|
| +
|
| + void test_minus_knownInt_knownInt() {
|
| + _assertMinus(_intValue(1), _intValue(4), _intValue(3));
|
| + }
|
| +
|
| + void test_minus_knownInt_knownString() {
|
| + _assertMinus(null, _intValue(4), _stringValue("3"));
|
| + }
|
| +
|
| + void test_minus_knownInt_unknownDouble() {
|
| + _assertMinus(_doubleValue(null), _intValue(4), _doubleValue(null));
|
| + }
|
| +
|
| + void test_minus_knownInt_unknownInt() {
|
| + _assertMinus(_intValue(null), _intValue(4), _intValue(null));
|
| + }
|
| +
|
| + void test_minus_knownString_knownInt() {
|
| + _assertMinus(null, _stringValue("4"), _intValue(3));
|
| + }
|
| +
|
| + void test_minus_unknownDouble_knownDouble() {
|
| + _assertMinus(_doubleValue(null), _doubleValue(null), _doubleValue(3.0));
|
| + }
|
| +
|
| + void test_minus_unknownDouble_knownInt() {
|
| + _assertMinus(_doubleValue(null), _doubleValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_minus_unknownInt_knownDouble() {
|
| + _assertMinus(_doubleValue(null), _intValue(null), _doubleValue(3.0));
|
| + }
|
| +
|
| + void test_minus_unknownInt_knownInt() {
|
| + _assertMinus(_intValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_negated_double_known() {
|
| + _assertNegated(_doubleValue(2.0), _doubleValue(-2.0));
|
| + }
|
| +
|
| + void test_negated_double_unknown() {
|
| + _assertNegated(_doubleValue(null), _doubleValue(null));
|
| + }
|
| +
|
| + void test_negated_int_known() {
|
| + _assertNegated(_intValue(-3), _intValue(3));
|
| + }
|
| +
|
| + void test_negated_int_unknown() {
|
| + _assertNegated(_intValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_negated_string() {
|
| + _assertNegated(null, _stringValue(null));
|
| + }
|
| +
|
| + void test_notEqual_bool_false() {
|
| + _assertNotEqual(_boolValue(false), _boolValue(true), _boolValue(true));
|
| + }
|
| +
|
| + void test_notEqual_bool_true() {
|
| + _assertNotEqual(_boolValue(true), _boolValue(false), _boolValue(true));
|
| + }
|
| +
|
| + void test_notEqual_bool_unknown() {
|
| + _assertNotEqual(_boolValue(null), _boolValue(null), _boolValue(false));
|
| + }
|
| +
|
| + void test_notEqual_double_false() {
|
| + _assertNotEqual(_boolValue(false), _doubleValue(2.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_notEqual_double_true() {
|
| + _assertNotEqual(_boolValue(true), _doubleValue(2.0), _doubleValue(4.0));
|
| + }
|
| +
|
| + void test_notEqual_double_unknown() {
|
| + _assertNotEqual(_boolValue(null), _doubleValue(1.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_notEqual_int_false() {
|
| + _assertNotEqual(_boolValue(false), _intValue(5), _intValue(5));
|
| + }
|
| +
|
| + void test_notEqual_int_true() {
|
| + _assertNotEqual(_boolValue(true), _intValue(-5), _intValue(5));
|
| + }
|
| +
|
| + void test_notEqual_int_unknown() {
|
| + _assertNotEqual(_boolValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_notEqual_null() {
|
| + _assertNotEqual(_boolValue(false), _nullValue(), _nullValue());
|
| + }
|
| +
|
| + void test_notEqual_string_false() {
|
| + _assertNotEqual(
|
| + _boolValue(false), _stringValue("abc"), _stringValue("abc"));
|
| + }
|
| +
|
| + void test_notEqual_string_true() {
|
| + _assertNotEqual(_boolValue(true), _stringValue("abc"), _stringValue("def"));
|
| + }
|
| +
|
| + void test_notEqual_string_unknown() {
|
| + _assertNotEqual(_boolValue(null), _stringValue(null), _stringValue("def"));
|
| + }
|
| +
|
| + void test_performToString_bool_false() {
|
| + _assertPerformToString(_stringValue("false"), _boolValue(false));
|
| + }
|
| +
|
| + void test_performToString_bool_true() {
|
| + _assertPerformToString(_stringValue("true"), _boolValue(true));
|
| + }
|
| +
|
| + void test_performToString_bool_unknown() {
|
| + _assertPerformToString(_stringValue(null), _boolValue(null));
|
| + }
|
| +
|
| + void test_performToString_double_known() {
|
| + _assertPerformToString(_stringValue("2.0"), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_performToString_double_unknown() {
|
| + _assertPerformToString(_stringValue(null), _doubleValue(null));
|
| + }
|
| +
|
| + void test_performToString_int_known() {
|
| + _assertPerformToString(_stringValue("5"), _intValue(5));
|
| + }
|
| +
|
| + void test_performToString_int_unknown() {
|
| + _assertPerformToString(_stringValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_performToString_null() {
|
| + _assertPerformToString(_stringValue("null"), _nullValue());
|
| + }
|
| +
|
| + void test_performToString_string_known() {
|
| + _assertPerformToString(_stringValue("abc"), _stringValue("abc"));
|
| + }
|
| +
|
| + void test_performToString_string_unknown() {
|
| + _assertPerformToString(_stringValue(null), _stringValue(null));
|
| + }
|
| +
|
| + void test_remainder_knownDouble_knownDouble() {
|
| + _assertRemainder(_doubleValue(1.0), _doubleValue(7.0), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_remainder_knownDouble_knownInt() {
|
| + _assertRemainder(_doubleValue(1.0), _doubleValue(7.0), _intValue(2));
|
| + }
|
| +
|
| + void test_remainder_knownDouble_unknownDouble() {
|
| + _assertRemainder(_doubleValue(null), _doubleValue(7.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_remainder_knownDouble_unknownInt() {
|
| + _assertRemainder(_doubleValue(null), _doubleValue(6.0), _intValue(null));
|
| + }
|
| +
|
| + void test_remainder_knownInt_knownInt() {
|
| + _assertRemainder(_intValue(1), _intValue(7), _intValue(2));
|
| + }
|
| +
|
| + void test_remainder_knownInt_knownString() {
|
| + _assertRemainder(null, _intValue(7), _stringValue("2"));
|
| + }
|
| +
|
| + void test_remainder_knownInt_unknownDouble() {
|
| + _assertRemainder(_doubleValue(null), _intValue(7), _doubleValue(null));
|
| + }
|
| +
|
| + void test_remainder_knownInt_unknownInt() {
|
| + _assertRemainder(_intValue(null), _intValue(7), _intValue(null));
|
| + }
|
| +
|
| + void test_remainder_knownString_knownInt() {
|
| + _assertRemainder(null, _stringValue("7"), _intValue(2));
|
| + }
|
| +
|
| + void test_remainder_unknownDouble_knownDouble() {
|
| + _assertRemainder(_doubleValue(null), _doubleValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_remainder_unknownDouble_knownInt() {
|
| + _assertRemainder(_doubleValue(null), _doubleValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_remainder_unknownInt_knownDouble() {
|
| + _assertRemainder(_doubleValue(null), _intValue(null), _doubleValue(2.0));
|
| + }
|
| +
|
| + void test_remainder_unknownInt_knownInt() {
|
| + _assertRemainder(_intValue(null), _intValue(null), _intValue(2));
|
| + }
|
| +
|
| + void test_shiftLeft_knownInt_knownInt() {
|
| + _assertShiftLeft(_intValue(48), _intValue(6), _intValue(3));
|
| + }
|
| +
|
| + void test_shiftLeft_knownInt_knownString() {
|
| + _assertShiftLeft(null, _intValue(6), _stringValue(null));
|
| + }
|
| +
|
| + void test_shiftLeft_knownInt_tooLarge() {
|
| + _assertShiftLeft(
|
| + _intValue(null),
|
| + _intValue(6),
|
| + new DartObjectImpl(
|
| + _typeProvider.intType, new IntState(LONG_MAX_VALUE)));
|
| + }
|
| +
|
| + void test_shiftLeft_knownInt_unknownInt() {
|
| + _assertShiftLeft(_intValue(null), _intValue(6), _intValue(null));
|
| + }
|
| +
|
| + void test_shiftLeft_knownString_knownInt() {
|
| + _assertShiftLeft(null, _stringValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_shiftLeft_unknownInt_knownInt() {
|
| + _assertShiftLeft(_intValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_shiftLeft_unknownInt_unknownInt() {
|
| + _assertShiftLeft(_intValue(null), _intValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_shiftRight_knownInt_knownInt() {
|
| + _assertShiftRight(_intValue(6), _intValue(48), _intValue(3));
|
| + }
|
| +
|
| + void test_shiftRight_knownInt_knownString() {
|
| + _assertShiftRight(null, _intValue(48), _stringValue(null));
|
| + }
|
| +
|
| + void test_shiftRight_knownInt_tooLarge() {
|
| + _assertShiftRight(
|
| + _intValue(null),
|
| + _intValue(48),
|
| + new DartObjectImpl(
|
| + _typeProvider.intType, new IntState(LONG_MAX_VALUE)));
|
| + }
|
| +
|
| + void test_shiftRight_knownInt_unknownInt() {
|
| + _assertShiftRight(_intValue(null), _intValue(48), _intValue(null));
|
| + }
|
| +
|
| + void test_shiftRight_knownString_knownInt() {
|
| + _assertShiftRight(null, _stringValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_shiftRight_unknownInt_knownInt() {
|
| + _assertShiftRight(_intValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_shiftRight_unknownInt_unknownInt() {
|
| + _assertShiftRight(_intValue(null), _intValue(null), _intValue(null));
|
| + }
|
| +
|
| + void test_stringLength_int() {
|
| + try {
|
| + _assertStringLength(_intValue(null), _intValue(0));
|
| + fail("Expected EvaluationException");
|
| + } on EvaluationException {}
|
| + }
|
| +
|
| + void test_stringLength_knownString() {
|
| + _assertStringLength(_intValue(3), _stringValue("abc"));
|
| + }
|
| +
|
| + void test_stringLength_unknownString() {
|
| + _assertStringLength(_intValue(null), _stringValue(null));
|
| + }
|
| +
|
| + void test_times_knownDouble_knownDouble() {
|
| + _assertTimes(_doubleValue(6.0), _doubleValue(2.0), _doubleValue(3.0));
|
| + }
|
| +
|
| + void test_times_knownDouble_knownInt() {
|
| + _assertTimes(_doubleValue(6.0), _doubleValue(2.0), _intValue(3));
|
| + }
|
| +
|
| + void test_times_knownDouble_unknownDouble() {
|
| + _assertTimes(_doubleValue(null), _doubleValue(2.0), _doubleValue(null));
|
| + }
|
| +
|
| + void test_times_knownDouble_unknownInt() {
|
| + _assertTimes(_doubleValue(null), _doubleValue(2.0), _intValue(null));
|
| + }
|
| +
|
| + void test_times_knownInt_knownInt() {
|
| + _assertTimes(_intValue(6), _intValue(2), _intValue(3));
|
| + }
|
| +
|
| + void test_times_knownInt_knownString() {
|
| + _assertTimes(null, _intValue(2), _stringValue("3"));
|
| + }
|
| +
|
| + void test_times_knownInt_unknownDouble() {
|
| + _assertTimes(_doubleValue(null), _intValue(2), _doubleValue(null));
|
| + }
|
| +
|
| + void test_times_knownInt_unknownInt() {
|
| + _assertTimes(_intValue(null), _intValue(2), _intValue(null));
|
| + }
|
| +
|
| + void test_times_knownString_knownInt() {
|
| + _assertTimes(null, _stringValue("2"), _intValue(3));
|
| + }
|
| +
|
| + void test_times_unknownDouble_knownDouble() {
|
| + _assertTimes(_doubleValue(null), _doubleValue(null), _doubleValue(3.0));
|
| + }
|
| +
|
| + void test_times_unknownDouble_knownInt() {
|
| + _assertTimes(_doubleValue(null), _doubleValue(null), _intValue(3));
|
| + }
|
| +
|
| + void test_times_unknownInt_knownDouble() {
|
| + _assertTimes(_doubleValue(null), _intValue(null), _doubleValue(3.0));
|
| + }
|
| +
|
| + void test_times_unknownInt_knownInt() {
|
| + _assertTimes(_intValue(null), _intValue(null), _intValue(3));
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of adding the left and right operands is the expected value, or that the
|
| + * operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertAdd(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.add(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.add(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of bit-anding the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertBitAnd(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.bitAnd(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.bitAnd(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the bit-not of the operand is the expected value, or that the operation throws an
|
| + * exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param operand the operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertBitNot(DartObjectImpl expected, DartObjectImpl operand) {
|
| + if (expected == null) {
|
| + try {
|
| + operand.bitNot(_typeProvider);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = operand.bitNot(_typeProvider);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of bit-oring the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertBitOr(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.bitOr(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.bitOr(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of bit-xoring the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertBitXor(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.bitXor(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.bitXor(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of concatenating the left and right operands is the expected value, or
|
| + * that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertConcatenate(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.concatenate(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.concatenate(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of dividing the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertDivide(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.divide(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.divide(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of comparing the left and right operands for equality is the expected
|
| + * value, or that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertEqualEqual(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.equalEqual(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.equalEqual(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of comparing the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertGreaterThan(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.greaterThan(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.greaterThan(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of comparing the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertGreaterThanOrEqual(DartObjectImpl expected,
|
| + DartObjectImpl leftOperand, DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.greaterThanOrEqual(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.greaterThanOrEqual(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of comparing the left and right operands using
|
| + * identical() is the expected value.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + */
|
| + void _assertIdentical(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + DartObjectImpl result =
|
| + leftOperand.isIdentical(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| +
|
| + void _assertInstanceOfObjectArray(Object result) {
|
| + // TODO(scheglov) implement
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of dividing the left and right operands as integers is the expected
|
| + * value, or that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertIntegerDivide(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.integerDivide(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.integerDivide(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of comparing the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertLessThan(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.lessThan(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.lessThan(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of comparing the left and right operands is the expected value, or that
|
| + * the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertLessThanOrEqual(DartObjectImpl expected,
|
| + DartObjectImpl leftOperand, DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.lessThanOrEqual(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.lessThanOrEqual(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of logical-anding the left and right operands is the expected value, or
|
| + * that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertLogicalAnd(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.logicalAnd(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.logicalAnd(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the logical-not of the operand is the expected value, or that the operation throws
|
| + * an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param operand the operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertLogicalNot(DartObjectImpl expected, DartObjectImpl operand) {
|
| + if (expected == null) {
|
| + try {
|
| + operand.logicalNot(_typeProvider);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = operand.logicalNot(_typeProvider);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of logical-oring the left and right operands is the expected value, or
|
| + * that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertLogicalOr(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.logicalOr(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.logicalOr(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of subtracting the left and right operands is the expected value, or
|
| + * that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertMinus(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.minus(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.minus(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the negation of the operand is the expected value, or that the operation throws an
|
| + * exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param operand the operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertNegated(DartObjectImpl expected, DartObjectImpl operand) {
|
| + if (expected == null) {
|
| + try {
|
| + operand.negated(_typeProvider);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = operand.negated(_typeProvider);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of comparing the left and right operands for inequality is the expected
|
| + * value, or that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertNotEqual(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.notEqual(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.notEqual(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that converting the operand to a string is the expected value, or that the operation
|
| + * throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param operand the operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertPerformToString(DartObjectImpl expected, DartObjectImpl operand) {
|
| + if (expected == null) {
|
| + try {
|
| + operand.performToString(_typeProvider);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = operand.performToString(_typeProvider);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of taking the remainder of the left and right operands is the expected
|
| + * value, or that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertRemainder(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.remainder(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.remainder(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of multiplying the left and right operands is the expected value, or
|
| + * that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertShiftLeft(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.shiftLeft(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.shiftLeft(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of multiplying the left and right operands is the expected value, or
|
| + * that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertShiftRight(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.shiftRight(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result =
|
| + leftOperand.shiftRight(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the length of the operand is the expected value, or that the operation throws an
|
| + * exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param operand the operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertStringLength(DartObjectImpl expected, DartObjectImpl operand) {
|
| + if (expected == null) {
|
| + try {
|
| + operand.stringLength(_typeProvider);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = operand.stringLength(_typeProvider);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Assert that the result of multiplying the left and right operands is the expected value, or
|
| + * that the operation throws an exception if the expected value is `null`.
|
| + *
|
| + * @param expected the expected result of the operation
|
| + * @param leftOperand the left operand to the operation
|
| + * @param rightOperand the left operand to the operation
|
| + * @throws EvaluationException if the result is an exception when it should not be
|
| + */
|
| + void _assertTimes(DartObjectImpl expected, DartObjectImpl leftOperand,
|
| + DartObjectImpl rightOperand) {
|
| + if (expected == null) {
|
| + try {
|
| + leftOperand.times(_typeProvider, rightOperand);
|
| + fail("Expected an EvaluationException");
|
| + } on EvaluationException {}
|
| + } else {
|
| + DartObjectImpl result = leftOperand.times(_typeProvider, rightOperand);
|
| + expect(result, isNotNull);
|
| + expect(result, expected);
|
| + }
|
| + }
|
| +
|
| + DartObjectImpl _boolValue(bool value) {
|
| + if (value == null) {
|
| + return new DartObjectImpl(
|
| + _typeProvider.boolType, BoolState.UNKNOWN_VALUE);
|
| + } else if (identical(value, false)) {
|
| + return new DartObjectImpl(_typeProvider.boolType, BoolState.FALSE_STATE);
|
| + } else if (identical(value, true)) {
|
| + return new DartObjectImpl(_typeProvider.boolType, BoolState.TRUE_STATE);
|
| + }
|
| + fail("Invalid boolean value used in test");
|
| + return null;
|
| + }
|
| +
|
| + DartObjectImpl _doubleValue(double value) {
|
| + if (value == null) {
|
| + return new DartObjectImpl(
|
| + _typeProvider.doubleType, DoubleState.UNKNOWN_VALUE);
|
| + } else {
|
| + return new DartObjectImpl(
|
| + _typeProvider.doubleType, new DoubleState(value));
|
| + }
|
| + }
|
| +
|
| + DartObjectImpl _dynamicValue() {
|
| + return new DartObjectImpl(
|
| + _typeProvider.nullType, DynamicState.DYNAMIC_STATE);
|
| + }
|
| +
|
| + DartObjectImpl _intValue(int value) {
|
| + if (value == null) {
|
| + return new DartObjectImpl(_typeProvider.intType, IntState.UNKNOWN_VALUE);
|
| + } else {
|
| + return new DartObjectImpl(_typeProvider.intType, new IntState(value));
|
| + }
|
| + }
|
| +
|
| + DartObjectImpl _listValue(
|
| + [List<DartObjectImpl> elements = DartObjectImpl.EMPTY_LIST]) {
|
| + return new DartObjectImpl(_typeProvider.listType, new ListState(elements));
|
| + }
|
| +
|
| + DartObjectImpl _mapValue(
|
| + [List<DartObjectImpl> keyElementPairs = DartObjectImpl.EMPTY_LIST]) {
|
| + Map<DartObjectImpl, DartObjectImpl> map =
|
| + new Map<DartObjectImpl, DartObjectImpl>();
|
| + int count = keyElementPairs.length;
|
| + for (int i = 0; i < count;) {
|
| + map[keyElementPairs[i++]] = keyElementPairs[i++];
|
| + }
|
| + return new DartObjectImpl(_typeProvider.mapType, new MapState(map));
|
| + }
|
| +
|
| + DartObjectImpl _nullValue() {
|
| + return new DartObjectImpl(_typeProvider.nullType, NullState.NULL_STATE);
|
| + }
|
| +
|
| + DartObjectImpl _numValue() {
|
| + return new DartObjectImpl(_typeProvider.nullType, NumState.UNKNOWN_VALUE);
|
| + }
|
| +
|
| + DartObjectImpl _stringValue(String value) {
|
| + if (value == null) {
|
| + return new DartObjectImpl(
|
| + _typeProvider.stringType, StringState.UNKNOWN_VALUE);
|
| + } else {
|
| + return new DartObjectImpl(
|
| + _typeProvider.stringType, new StringState(value));
|
| + }
|
| + }
|
| +
|
| + DartObjectImpl _symbolValue(String value) {
|
| + return new DartObjectImpl(_typeProvider.symbolType, new SymbolState(value));
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class DartUriResolverTest {
|
| + void test_creation() {
|
| + JavaFile sdkDirectory = DirectoryBasedDartSdk.defaultSdkDirectory;
|
| + expect(sdkDirectory, isNotNull);
|
| + DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
|
| + expect(new DartUriResolver(sdk), isNotNull);
|
| + }
|
| +
|
| + void test_isDartUri_null_scheme() {
|
| + Uri uri = parseUriWithException("foo.dart");
|
| + expect('', uri.scheme);
|
| + expect(DartUriResolver.isDartUri(uri), isFalse);
|
| + }
|
| +
|
| + void test_resolve_dart() {
|
| + JavaFile sdkDirectory = DirectoryBasedDartSdk.defaultSdkDirectory;
|
| + expect(sdkDirectory, isNotNull);
|
| + DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
|
| + UriResolver resolver = new DartUriResolver(sdk);
|
| + Source result =
|
| + resolver.resolveAbsolute(parseUriWithException("dart:core"));
|
| + expect(result, isNotNull);
|
| + }
|
| +
|
| + void test_resolve_dart_nonExistingLibrary() {
|
| + JavaFile sdkDirectory = DirectoryBasedDartSdk.defaultSdkDirectory;
|
| + expect(sdkDirectory, isNotNull);
|
| + DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
|
| + UriResolver resolver = new DartUriResolver(sdk);
|
| + Source result = resolver.resolveAbsolute(parseUriWithException("dart:cor"));
|
| + expect(result, isNull);
|
| + }
|
| +
|
| + void test_resolve_nonDart() {
|
| + JavaFile sdkDirectory = DirectoryBasedDartSdk.defaultSdkDirectory;
|
| + expect(sdkDirectory, isNotNull);
|
| + DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
|
| + UriResolver resolver = new DartUriResolver(sdk);
|
| + Source result = resolver
|
| + .resolveAbsolute(parseUriWithException("package:some/file.dart"));
|
| + expect(result, isNull);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class DeclaredVariablesTest extends EngineTestCase {
|
| + void test_getBool_false() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + variables.define(variableName, "false");
|
| + DartObject object = variables.getBool(typeProvider, variableName);
|
| + expect(object, isNotNull);
|
| + expect(object.boolValue, false);
|
| + }
|
| +
|
| + void test_getBool_invalid() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + variables.define(variableName, "not true");
|
| + _assertNullDartObject(
|
| + typeProvider, variables.getBool(typeProvider, variableName));
|
| + }
|
| +
|
| + void test_getBool_true() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + variables.define(variableName, "true");
|
| + DartObject object = variables.getBool(typeProvider, variableName);
|
| + expect(object, isNotNull);
|
| + expect(object.boolValue, true);
|
| + }
|
| +
|
| + void test_getBool_undefined() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + _assertUnknownDartObject(
|
| + typeProvider.boolType, variables.getBool(typeProvider, variableName));
|
| + }
|
| +
|
| + void test_getInt_invalid() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + variables.define(variableName, "four score and seven years");
|
| + _assertNullDartObject(
|
| + typeProvider, variables.getInt(typeProvider, variableName));
|
| + }
|
| +
|
| + void test_getInt_undefined() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + _assertUnknownDartObject(
|
| + typeProvider.intType, variables.getInt(typeProvider, variableName));
|
| + }
|
| +
|
| + void test_getInt_valid() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + variables.define(variableName, "23");
|
| + DartObject object = variables.getInt(typeProvider, variableName);
|
| + expect(object, isNotNull);
|
| + expect(object.intValue, 23);
|
| + }
|
| +
|
| + void test_getString_defined() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + String value = "value";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + variables.define(variableName, value);
|
| + DartObject object = variables.getString(typeProvider, variableName);
|
| + expect(object, isNotNull);
|
| + expect(object.stringValue, value);
|
| + }
|
| +
|
| + void test_getString_undefined() {
|
| + TestTypeProvider typeProvider = new TestTypeProvider();
|
| + String variableName = "var";
|
| + DeclaredVariables variables = new DeclaredVariables();
|
| + _assertUnknownDartObject(typeProvider.stringType,
|
| + variables.getString(typeProvider, variableName));
|
| + }
|
| +
|
| + void _assertNullDartObject(TestTypeProvider typeProvider, DartObject result) {
|
| + expect(result.type, typeProvider.nullType);
|
| + }
|
| +
|
| + void _assertUnknownDartObject(
|
| + ParameterizedType expectedType, DartObject result) {
|
| + expect((result as DartObjectImpl).isUnknown, isTrue);
|
| + expect(result.type, expectedType);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class DirectoryBasedDartSdkTest {
|
| + void fail_getDocFileFor() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + JavaFile docFile = sdk.getDocFileFor("html");
|
| + expect(docFile, isNotNull);
|
| + }
|
| +
|
| + void test_creation() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + expect(sdk, isNotNull);
|
| + }
|
| +
|
| + void test_fromFile_invalid() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + expect(
|
| + sdk.fromFileUri(new JavaFile("/not/in/the/sdk.dart").toURI()), isNull);
|
| + }
|
| +
|
| + void test_fromFile_library() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + Source source = sdk.fromFileUri(new JavaFile.relative(
|
| + new JavaFile.relative(sdk.libraryDirectory, "core"), "core.dart")
|
| + .toURI());
|
| + expect(source, isNotNull);
|
| + expect(source.isInSystemLibrary, isTrue);
|
| + expect(source.uri.toString(), "dart:core");
|
| + }
|
| +
|
| + void test_fromFile_part() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + Source source = sdk.fromFileUri(new JavaFile.relative(
|
| + new JavaFile.relative(sdk.libraryDirectory, "core"), "num.dart")
|
| + .toURI());
|
| + expect(source, isNotNull);
|
| + expect(source.isInSystemLibrary, isTrue);
|
| + expect(source.uri.toString(), "dart:core/num.dart");
|
| + }
|
| +
|
| + void test_getDart2JsExecutable() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + JavaFile executable = sdk.dart2JsExecutable;
|
| + expect(executable, isNotNull);
|
| + expect(executable.exists(), isTrue);
|
| + expect(executable.isExecutable(), isTrue);
|
| + }
|
| +
|
| + void test_getDirectory() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + JavaFile directory = sdk.directory;
|
| + expect(directory, isNotNull);
|
| + expect(directory.exists(), isTrue);
|
| + }
|
| +
|
| + void test_getDocDirectory() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + JavaFile directory = sdk.docDirectory;
|
| + expect(directory, isNotNull);
|
| + }
|
| +
|
| + void test_getLibraryDirectory() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + JavaFile directory = sdk.libraryDirectory;
|
| + expect(directory, isNotNull);
|
| + expect(directory.exists(), isTrue);
|
| + }
|
| +
|
| + void test_getPubExecutable() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + JavaFile executable = sdk.pubExecutable;
|
| + expect(executable, isNotNull);
|
| + expect(executable.exists(), isTrue);
|
| + expect(executable.isExecutable(), isTrue);
|
| + }
|
| +
|
| + void test_getSdkVersion() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + String version = sdk.sdkVersion;
|
| + expect(version, isNotNull);
|
| + expect(version.length > 0, isTrue);
|
| + }
|
| +
|
| + void test_getVmExecutable() {
|
| + DirectoryBasedDartSdk sdk = _createDartSdk();
|
| + JavaFile executable = sdk.vmExecutable;
|
| + expect(executable, isNotNull);
|
| + expect(executable.exists(), isTrue);
|
| + expect(executable.isExecutable(), isTrue);
|
| + }
|
| +
|
| + DirectoryBasedDartSdk _createDartSdk() {
|
| + JavaFile sdkDirectory = DirectoryBasedDartSdk.defaultSdkDirectory;
|
| + expect(sdkDirectory, isNotNull,
|
| + reason:
|
| + "No SDK configured; set the property 'com.google.dart.sdk' on the command line");
|
| + return new DirectoryBasedDartSdk(sdkDirectory);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class DirectoryBasedSourceContainerTest {
|
| + void test_contains() {
|
| + JavaFile dir = FileUtilities2.createFile("/does/not/exist");
|
| + JavaFile file1 = FileUtilities2.createFile("/does/not/exist/some.dart");
|
| + JavaFile file2 =
|
| + FileUtilities2.createFile("/does/not/exist/folder/some2.dart");
|
| + JavaFile file3 = FileUtilities2.createFile("/does/not/exist3/some3.dart");
|
| + FileBasedSource source1 = new FileBasedSource(file1);
|
| + FileBasedSource source2 = new FileBasedSource(file2);
|
| + FileBasedSource source3 = new FileBasedSource(file3);
|
| + DirectoryBasedSourceContainer container =
|
| + new DirectoryBasedSourceContainer.con1(dir);
|
| + expect(container.contains(source1), isTrue);
|
| + expect(container.contains(source2), isTrue);
|
| + expect(container.contains(source3), isFalse);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ElementBuilderTest extends EngineTestCase {
|
| + void test_visitCatchClause() {
|
| + // } catch (e, s) {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String exceptionParameterName = "e";
|
| + String stackParameterName = "s";
|
| + CatchClause clause =
|
| + AstFactory.catchClause2(exceptionParameterName, stackParameterName);
|
| + clause.accept(builder);
|
| +
|
| + List<LocalVariableElement> variables = holder.localVariables;
|
| + expect(variables, hasLength(2));
|
| + VariableElement exceptionVariable = variables[0];
|
| + expect(exceptionVariable, isNotNull);
|
| + expect(exceptionVariable.name, exceptionParameterName);
|
| + expect(exceptionVariable.hasImplicitType, isTrue);
|
| + expect(exceptionVariable.isSynthetic, isFalse);
|
| + expect(exceptionVariable.isConst, isFalse);
|
| + expect(exceptionVariable.isFinal, isFalse);
|
| + expect(exceptionVariable.initializer, isNull);
|
| + VariableElement stackVariable = variables[1];
|
| + expect(stackVariable, isNotNull);
|
| + expect(stackVariable.name, stackParameterName);
|
| + expect(stackVariable.isSynthetic, isFalse);
|
| + expect(stackVariable.isConst, isFalse);
|
| + expect(stackVariable.isFinal, isFalse);
|
| + expect(stackVariable.initializer, isNull);
|
| + }
|
| +
|
| + void test_visitCatchClause_withType() {
|
| + // } on E catch (e) {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String exceptionParameterName = "e";
|
| + CatchClause clause = AstFactory.catchClause4(
|
| + AstFactory.typeName4('E'), exceptionParameterName);
|
| + clause.accept(builder);
|
| +
|
| + List<LocalVariableElement> variables = holder.localVariables;
|
| + expect(variables, hasLength(1));
|
| + VariableElement exceptionVariable = variables[0];
|
| + expect(exceptionVariable, isNotNull);
|
| + expect(exceptionVariable.name, exceptionParameterName);
|
| + expect(exceptionVariable.hasImplicitType, isFalse);
|
| + }
|
| +
|
| + void test_visitClassDeclaration_abstract() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "C";
|
| + ClassDeclaration classDeclaration = AstFactory.classDeclaration(
|
| + Keyword.ABSTRACT, className, null, null, null, null);
|
| + classDeclaration.accept(builder);
|
| + List<ClassElement> types = holder.types;
|
| + expect(types, hasLength(1));
|
| + ClassElement type = types[0];
|
| + expect(type, isNotNull);
|
| + expect(type.name, className);
|
| + List<TypeParameterElement> typeParameters = type.typeParameters;
|
| + expect(typeParameters, hasLength(0));
|
| + expect(type.isAbstract, isTrue);
|
| + expect(type.isMixinApplication, isFalse);
|
| + expect(type.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitClassDeclaration_minimal() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "C";
|
| + ClassDeclaration classDeclaration =
|
| + AstFactory.classDeclaration(null, className, null, null, null, null);
|
| + classDeclaration.accept(builder);
|
| + List<ClassElement> types = holder.types;
|
| + expect(types, hasLength(1));
|
| + ClassElement type = types[0];
|
| + expect(type, isNotNull);
|
| + expect(type.name, className);
|
| + List<TypeParameterElement> typeParameters = type.typeParameters;
|
| + expect(typeParameters, hasLength(0));
|
| + expect(type.isAbstract, isFalse);
|
| + expect(type.isMixinApplication, isFalse);
|
| + expect(type.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitClassDeclaration_parameterized() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "C";
|
| + String firstVariableName = "E";
|
| + String secondVariableName = "F";
|
| + ClassDeclaration classDeclaration = AstFactory.classDeclaration(
|
| + null,
|
| + className,
|
| + AstFactory.typeParameterList([firstVariableName, secondVariableName]),
|
| + null,
|
| + null,
|
| + null);
|
| + classDeclaration.accept(builder);
|
| + List<ClassElement> types = holder.types;
|
| + expect(types, hasLength(1));
|
| + ClassElement type = types[0];
|
| + expect(type, isNotNull);
|
| + expect(type.name, className);
|
| + List<TypeParameterElement> typeParameters = type.typeParameters;
|
| + expect(typeParameters, hasLength(2));
|
| + expect(typeParameters[0].name, firstVariableName);
|
| + expect(typeParameters[1].name, secondVariableName);
|
| + expect(type.isAbstract, isFalse);
|
| + expect(type.isMixinApplication, isFalse);
|
| + expect(type.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitClassDeclaration_withMembers() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "C";
|
| + String typeParameterName = "E";
|
| + String fieldName = "f";
|
| + String methodName = "m";
|
| + ClassDeclaration classDeclaration = AstFactory.classDeclaration(
|
| + null,
|
| + className,
|
| + AstFactory.typeParameterList([typeParameterName]),
|
| + null,
|
| + null,
|
| + null, [
|
| + AstFactory.fieldDeclaration2(
|
| + false, null, [AstFactory.variableDeclaration(fieldName)]),
|
| + AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2())
|
| + ]);
|
| + classDeclaration.accept(builder);
|
| + List<ClassElement> types = holder.types;
|
| + expect(types, hasLength(1));
|
| + ClassElement type = types[0];
|
| + expect(type, isNotNull);
|
| + expect(type.name, className);
|
| + expect(type.isAbstract, isFalse);
|
| + expect(type.isMixinApplication, isFalse);
|
| + expect(type.isSynthetic, isFalse);
|
| + List<TypeParameterElement> typeParameters = type.typeParameters;
|
| + expect(typeParameters, hasLength(1));
|
| + TypeParameterElement typeParameter = typeParameters[0];
|
| + expect(typeParameter, isNotNull);
|
| + expect(typeParameter.name, typeParameterName);
|
| + List<FieldElement> fields = type.fields;
|
| + expect(fields, hasLength(1));
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, fieldName);
|
| + List<MethodElement> methods = type.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.name, methodName);
|
| + }
|
| +
|
| + void test_visitClassTypeAlias() {
|
| + // class B {}
|
| + // class M {}
|
| + // class C = B with M
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + ClassElementImpl classB = ElementFactory.classElement2('B', []);
|
| + ConstructorElementImpl constructorB =
|
| + ElementFactory.constructorElement2(classB, '', []);
|
| + constructorB.setModifier(Modifier.SYNTHETIC, true);
|
| + classB.constructors = [constructorB];
|
| + ClassElement classM = ElementFactory.classElement2('M', []);
|
| + WithClause withClause =
|
| + AstFactory.withClause([AstFactory.typeName(classM, [])]);
|
| + ClassTypeAlias alias = AstFactory.classTypeAlias(
|
| + 'C', null, null, AstFactory.typeName(classB, []), withClause, null);
|
| + alias.accept(builder);
|
| + List<ClassElement> types = holder.types;
|
| + expect(types, hasLength(1));
|
| + ClassElement type = types[0];
|
| + expect(alias.element, same(type));
|
| + expect(type.name, equals('C'));
|
| + expect(type.isAbstract, isFalse);
|
| + expect(type.isMixinApplication, isTrue);
|
| + expect(type.isSynthetic, isFalse);
|
| + expect(type.typeParameters, isEmpty);
|
| + expect(type.fields, isEmpty);
|
| + expect(type.methods, isEmpty);
|
| + }
|
| +
|
| + void test_visitClassTypeAlias_abstract() {
|
| + // class B {}
|
| + // class M {}
|
| + // abstract class C = B with M
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + ClassElementImpl classB = ElementFactory.classElement2('B', []);
|
| + ConstructorElementImpl constructorB =
|
| + ElementFactory.constructorElement2(classB, '', []);
|
| + constructorB.setModifier(Modifier.SYNTHETIC, true);
|
| + classB.constructors = [constructorB];
|
| + ClassElement classM = ElementFactory.classElement2('M', []);
|
| + WithClause withClause =
|
| + AstFactory.withClause([AstFactory.typeName(classM, [])]);
|
| + ClassTypeAlias classCAst = AstFactory.classTypeAlias('C', null,
|
| + Keyword.ABSTRACT, AstFactory.typeName(classB, []), withClause, null);
|
| + classCAst.accept(builder);
|
| + List<ClassElement> types = holder.types;
|
| + expect(types, hasLength(1));
|
| + ClassElement type = types[0];
|
| + expect(type.isAbstract, isTrue);
|
| + expect(type.isMixinApplication, isTrue);
|
| + }
|
| +
|
| + void test_visitClassTypeAlias_typeParams() {
|
| + // class B {}
|
| + // class M {}
|
| + // class C<T> = B with M
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + ClassElementImpl classB = ElementFactory.classElement2('B', []);
|
| + ConstructorElementImpl constructorB =
|
| + ElementFactory.constructorElement2(classB, '', []);
|
| + constructorB.setModifier(Modifier.SYNTHETIC, true);
|
| + classB.constructors = [constructorB];
|
| + ClassElementImpl classM = ElementFactory.classElement2('M', []);
|
| + WithClause withClause =
|
| + AstFactory.withClause([AstFactory.typeName(classM, [])]);
|
| + ClassTypeAlias classCAst = AstFactory.classTypeAlias(
|
| + 'C',
|
| + AstFactory.typeParameterList(['T']),
|
| + null,
|
| + AstFactory.typeName(classB, []),
|
| + withClause,
|
| + null);
|
| + classCAst.accept(builder);
|
| + List<ClassElement> types = holder.types;
|
| + expect(types, hasLength(1));
|
| + ClassElement type = types[0];
|
| + expect(type.typeParameters, hasLength(1));
|
| + expect(type.typeParameters[0].name, equals('T'));
|
| + }
|
| +
|
| + void test_visitConstructorDeclaration_external() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "A";
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration2(
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(className),
|
| + null,
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2());
|
| + constructorDeclaration.externalKeyword =
|
| + TokenFactory.tokenFromKeyword(Keyword.EXTERNAL);
|
| + constructorDeclaration.accept(builder);
|
| + List<ConstructorElement> constructors = holder.constructors;
|
| + expect(constructors, hasLength(1));
|
| + ConstructorElement constructor = constructors[0];
|
| + expect(constructor, isNotNull);
|
| + expect(constructor.isExternal, isTrue);
|
| + expect(constructor.isFactory, isFalse);
|
| + expect(constructor.name, "");
|
| + expect(constructor.functions, hasLength(0));
|
| + expect(constructor.labels, hasLength(0));
|
| + expect(constructor.localVariables, hasLength(0));
|
| + expect(constructor.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitConstructorDeclaration_factory() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "A";
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration2(
|
| + null,
|
| + Keyword.FACTORY,
|
| + AstFactory.identifier3(className),
|
| + null,
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2());
|
| + constructorDeclaration.accept(builder);
|
| + List<ConstructorElement> constructors = holder.constructors;
|
| + expect(constructors, hasLength(1));
|
| + ConstructorElement constructor = constructors[0];
|
| + expect(constructor, isNotNull);
|
| + expect(constructor.isExternal, isFalse);
|
| + expect(constructor.isFactory, isTrue);
|
| + expect(constructor.name, "");
|
| + expect(constructor.functions, hasLength(0));
|
| + expect(constructor.labels, hasLength(0));
|
| + expect(constructor.localVariables, hasLength(0));
|
| + expect(constructor.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitConstructorDeclaration_minimal() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "A";
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration2(
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(className),
|
| + null,
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2());
|
| + constructorDeclaration.accept(builder);
|
| + List<ConstructorElement> constructors = holder.constructors;
|
| + expect(constructors, hasLength(1));
|
| + ConstructorElement constructor = constructors[0];
|
| + expect(constructor, isNotNull);
|
| + expect(constructor.isExternal, isFalse);
|
| + expect(constructor.isFactory, isFalse);
|
| + expect(constructor.name, "");
|
| + expect(constructor.functions, hasLength(0));
|
| + expect(constructor.labels, hasLength(0));
|
| + expect(constructor.localVariables, hasLength(0));
|
| + expect(constructor.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitConstructorDeclaration_named() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "A";
|
| + String constructorName = "c";
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration2(
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(className),
|
| + constructorName,
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2());
|
| + constructorDeclaration.accept(builder);
|
| + List<ConstructorElement> constructors = holder.constructors;
|
| + expect(constructors, hasLength(1));
|
| + ConstructorElement constructor = constructors[0];
|
| + expect(constructor, isNotNull);
|
| + expect(constructor.isExternal, isFalse);
|
| + expect(constructor.isFactory, isFalse);
|
| + expect(constructor.name, constructorName);
|
| + expect(constructor.functions, hasLength(0));
|
| + expect(constructor.labels, hasLength(0));
|
| + expect(constructor.localVariables, hasLength(0));
|
| + expect(constructor.parameters, hasLength(0));
|
| + expect(constructorDeclaration.name.staticElement, same(constructor));
|
| + expect(constructorDeclaration.element, same(constructor));
|
| + }
|
| +
|
| + void test_visitConstructorDeclaration_unnamed() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String className = "A";
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration2(
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(className),
|
| + null,
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2());
|
| + constructorDeclaration.accept(builder);
|
| + List<ConstructorElement> constructors = holder.constructors;
|
| + expect(constructors, hasLength(1));
|
| + ConstructorElement constructor = constructors[0];
|
| + expect(constructor, isNotNull);
|
| + expect(constructor.isExternal, isFalse);
|
| + expect(constructor.isFactory, isFalse);
|
| + expect(constructor.name, "");
|
| + expect(constructor.functions, hasLength(0));
|
| + expect(constructor.labels, hasLength(0));
|
| + expect(constructor.localVariables, hasLength(0));
|
| + expect(constructor.parameters, hasLength(0));
|
| + expect(constructorDeclaration.element, same(constructor));
|
| + }
|
| +
|
| + void test_visitDeclaredIdentifier_noType() {
|
| + // var i
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + var variableName = 'i';
|
| + DeclaredIdentifier identifier =
|
| + AstFactory.declaredIdentifier3(variableName);
|
| + AstFactory.forEachStatement(
|
| + identifier, AstFactory.nullLiteral(), AstFactory.emptyStatement());
|
| + identifier.accept(builder);
|
| +
|
| + List<LocalVariableElement> variables = holder.localVariables;
|
| + expect(variables, hasLength(1));
|
| + LocalVariableElement variable = variables[0];
|
| + expect(variable, isNotNull);
|
| + expect(variable.hasImplicitType, isTrue);
|
| + expect(variable.isConst, isFalse);
|
| + expect(variable.isDeprecated, isFalse);
|
| + expect(variable.isFinal, isFalse);
|
| + expect(variable.isOverride, isFalse);
|
| + expect(variable.isPrivate, isFalse);
|
| + expect(variable.isPublic, isTrue);
|
| + expect(variable.isSynthetic, isFalse);
|
| + expect(variable.name, variableName);
|
| + }
|
| +
|
| + void test_visitDeclaredIdentifier_type() {
|
| + // E i
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + var variableName = 'i';
|
| + DeclaredIdentifier identifier =
|
| + AstFactory.declaredIdentifier4(AstFactory.typeName4('E'), variableName);
|
| + AstFactory.forEachStatement(
|
| + identifier, AstFactory.nullLiteral(), AstFactory.emptyStatement());
|
| + identifier.accept(builder);
|
| +
|
| + List<LocalVariableElement> variables = holder.localVariables;
|
| + expect(variables, hasLength(1));
|
| + LocalVariableElement variable = variables[0];
|
| + expect(variable, isNotNull);
|
| + expect(variable.hasImplicitType, isFalse);
|
| + expect(variable.isConst, isFalse);
|
| + expect(variable.isDeprecated, isFalse);
|
| + expect(variable.isFinal, isFalse);
|
| + expect(variable.isOverride, isFalse);
|
| + expect(variable.isPrivate, isFalse);
|
| + expect(variable.isPublic, isTrue);
|
| + expect(variable.isSynthetic, isFalse);
|
| + expect(variable.name, variableName);
|
| + }
|
| +
|
| + void test_visitDefaultFormalParameter_noType() {
|
| + // p = 0
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = 'p';
|
| + DefaultFormalParameter formalParameter = AstFactory
|
| + .positionalFormalParameter(
|
| + AstFactory.simpleFormalParameter3(parameterName),
|
| + AstFactory.integer(0));
|
| + formalParameter.accept(builder);
|
| +
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter.hasImplicitType, isTrue);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isDeprecated, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isInitializingFormal, isFalse);
|
| + expect(parameter.isOverride, isFalse);
|
| + expect(parameter.isPrivate, isFalse);
|
| + expect(parameter.isPublic, isTrue);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.name, parameterName);
|
| + }
|
| +
|
| + void test_visitDefaultFormalParameter_type() {
|
| + // E p = 0
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = 'p';
|
| + DefaultFormalParameter formalParameter = AstFactory.namedFormalParameter(
|
| + AstFactory.simpleFormalParameter4(
|
| + AstFactory.typeName4('E'), parameterName),
|
| + AstFactory.integer(0));
|
| + formalParameter.accept(builder);
|
| +
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter.hasImplicitType, isFalse);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isDeprecated, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isInitializingFormal, isFalse);
|
| + expect(parameter.isOverride, isFalse);
|
| + expect(parameter.isPrivate, isFalse);
|
| + expect(parameter.isPublic, isTrue);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.name, parameterName);
|
| + }
|
| +
|
| + void test_visitEnumDeclaration() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String enumName = "E";
|
| + EnumDeclaration enumDeclaration =
|
| + AstFactory.enumDeclaration2(enumName, ["ONE"]);
|
| + enumDeclaration.accept(builder);
|
| + List<ClassElement> enums = holder.enums;
|
| + expect(enums, hasLength(1));
|
| + ClassElement enumElement = enums[0];
|
| + expect(enumElement, isNotNull);
|
| + expect(enumElement.name, enumName);
|
| + }
|
| +
|
| + void test_visitFieldDeclaration() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String firstFieldName = "x";
|
| + String secondFieldName = "y";
|
| + FieldDeclaration fieldDeclaration =
|
| + AstFactory.fieldDeclaration2(false, null, [
|
| + AstFactory.variableDeclaration(firstFieldName),
|
| + AstFactory.variableDeclaration(secondFieldName)
|
| + ]);
|
| + fieldDeclaration.accept(builder);
|
| + List<FieldElement> fields = holder.fields;
|
| + expect(fields, hasLength(2));
|
| + FieldElement firstField = fields[0];
|
| + expect(firstField, isNotNull);
|
| + expect(firstField.name, firstFieldName);
|
| + expect(firstField.initializer, isNull);
|
| + expect(firstField.isConst, isFalse);
|
| + expect(firstField.isFinal, isFalse);
|
| + expect(firstField.isSynthetic, isFalse);
|
| + FieldElement secondField = fields[1];
|
| + expect(secondField, isNotNull);
|
| + expect(secondField.name, secondFieldName);
|
| + expect(secondField.initializer, isNull);
|
| + expect(secondField.isConst, isFalse);
|
| + expect(secondField.isFinal, isFalse);
|
| + expect(secondField.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitFieldFormalParameter() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "p";
|
| + FieldFormalParameter formalParameter =
|
| + AstFactory.fieldFormalParameter(null, null, parameterName);
|
| + formalParameter.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.name, parameterName);
|
| + expect(parameter.initializer, isNull);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.parameterKind, ParameterKind.REQUIRED);
|
| + expect(parameter.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitFieldFormalParameter_funtionTyped() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "p";
|
| + FieldFormalParameter formalParameter = AstFactory.fieldFormalParameter(
|
| + null,
|
| + null,
|
| + parameterName,
|
| + AstFactory
|
| + .formalParameterList([AstFactory.simpleFormalParameter3("a")]));
|
| + formalParameter.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.name, parameterName);
|
| + expect(parameter.initializer, isNull);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.parameterKind, ParameterKind.REQUIRED);
|
| + expect(parameter.parameters, hasLength(1));
|
| + }
|
| +
|
| + void test_visitFormalParameterList() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String firstParameterName = "a";
|
| + String secondParameterName = "b";
|
| + FormalParameterList parameterList = AstFactory.formalParameterList([
|
| + AstFactory.simpleFormalParameter3(firstParameterName),
|
| + AstFactory.simpleFormalParameter3(secondParameterName)
|
| + ]);
|
| + parameterList.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(2));
|
| + expect(parameters[0].name, firstParameterName);
|
| + expect(parameters[1].name, secondParameterName);
|
| + }
|
| +
|
| + void test_visitFunctionDeclaration_external() {
|
| + // external f();
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String functionName = "f";
|
| + FunctionDeclaration declaration = AstFactory.functionDeclaration(
|
| + null,
|
| + null,
|
| + functionName,
|
| + AstFactory.functionExpression2(
|
| + AstFactory.formalParameterList(), AstFactory.emptyFunctionBody()));
|
| + declaration.externalKeyword =
|
| + TokenFactory.tokenFromKeyword(Keyword.EXTERNAL);
|
| + declaration.accept(builder);
|
| +
|
| + List<FunctionElement> functions = holder.functions;
|
| + expect(functions, hasLength(1));
|
| + FunctionElement function = functions[0];
|
| + expect(function, isNotNull);
|
| + expect(function.name, functionName);
|
| + expect(declaration.element, same(function));
|
| + expect(declaration.functionExpression.element, same(function));
|
| + expect(function.hasImplicitReturnType, isTrue);
|
| + expect(function.isExternal, isTrue);
|
| + expect(function.isSynthetic, isFalse);
|
| + expect(function.typeParameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitFunctionDeclaration_getter() {
|
| + // get f() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String functionName = "f";
|
| + FunctionDeclaration declaration = AstFactory.functionDeclaration(
|
| + null,
|
| + Keyword.GET,
|
| + functionName,
|
| + AstFactory.functionExpression2(
|
| + AstFactory.formalParameterList(), AstFactory.blockFunctionBody2()));
|
| + declaration.accept(builder);
|
| +
|
| + List<PropertyAccessorElement> accessors = holder.accessors;
|
| + expect(accessors, hasLength(1));
|
| + PropertyAccessorElement accessor = accessors[0];
|
| + expect(accessor, isNotNull);
|
| + expect(accessor.name, functionName);
|
| + expect(declaration.element, same(accessor));
|
| + expect(declaration.functionExpression.element, same(accessor));
|
| + expect(accessor.hasImplicitReturnType, isTrue);
|
| + expect(accessor.isGetter, isTrue);
|
| + expect(accessor.isExternal, isFalse);
|
| + expect(accessor.isSetter, isFalse);
|
| + expect(accessor.isSynthetic, isFalse);
|
| + expect(accessor.typeParameters, hasLength(0));
|
| + PropertyInducingElement variable = accessor.variable;
|
| + EngineTestCase.assertInstanceOf((obj) => obj is TopLevelVariableElement,
|
| + TopLevelVariableElement, variable);
|
| + expect(variable.isSynthetic, isTrue);
|
| + }
|
| +
|
| + void test_visitFunctionDeclaration_plain() {
|
| + // T f() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String functionName = "f";
|
| + FunctionDeclaration declaration = AstFactory.functionDeclaration(
|
| + AstFactory.typeName4('T'),
|
| + null,
|
| + functionName,
|
| + AstFactory.functionExpression2(
|
| + AstFactory.formalParameterList(), AstFactory.blockFunctionBody2()));
|
| + declaration.accept(builder);
|
| +
|
| + List<FunctionElement> functions = holder.functions;
|
| + expect(functions, hasLength(1));
|
| + FunctionElement function = functions[0];
|
| + expect(function, isNotNull);
|
| + expect(function.hasImplicitReturnType, isFalse);
|
| + expect(function.name, functionName);
|
| + expect(declaration.element, same(function));
|
| + expect(declaration.functionExpression.element, same(function));
|
| + expect(function.isExternal, isFalse);
|
| + expect(function.isSynthetic, isFalse);
|
| + expect(function.typeParameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitFunctionDeclaration_setter() {
|
| + // set f() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String functionName = "f";
|
| + FunctionDeclaration declaration = AstFactory.functionDeclaration(
|
| + null,
|
| + Keyword.SET,
|
| + functionName,
|
| + AstFactory.functionExpression2(
|
| + AstFactory.formalParameterList(), AstFactory.blockFunctionBody2()));
|
| + declaration.accept(builder);
|
| +
|
| + List<PropertyAccessorElement> accessors = holder.accessors;
|
| + expect(accessors, hasLength(1));
|
| + PropertyAccessorElement accessor = accessors[0];
|
| + expect(accessor, isNotNull);
|
| + expect(accessor.hasImplicitReturnType, isFalse);
|
| + expect(accessor.name, "$functionName=");
|
| + expect(declaration.element, same(accessor));
|
| + expect(declaration.functionExpression.element, same(accessor));
|
| + expect(accessor.isGetter, isFalse);
|
| + expect(accessor.isExternal, isFalse);
|
| + expect(accessor.isSetter, isTrue);
|
| + expect(accessor.isSynthetic, isFalse);
|
| + expect(accessor.typeParameters, hasLength(0));
|
| + PropertyInducingElement variable = accessor.variable;
|
| + EngineTestCase.assertInstanceOf((obj) => obj is TopLevelVariableElement,
|
| + TopLevelVariableElement, variable);
|
| + expect(variable.isSynthetic, isTrue);
|
| + }
|
| +
|
| + void test_visitFunctionDeclaration_typeParameters() {
|
| + // f<E>() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String functionName = 'f';
|
| + String typeParameterName = 'E';
|
| + FunctionExpression expression = AstFactory.functionExpression3(
|
| + AstFactory.typeParameterList([typeParameterName]),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2());
|
| + FunctionDeclaration declaration =
|
| + AstFactory.functionDeclaration(null, null, functionName, expression);
|
| + declaration.accept(builder);
|
| +
|
| + List<FunctionElement> functions = holder.functions;
|
| + expect(functions, hasLength(1));
|
| + FunctionElement function = functions[0];
|
| + expect(function, isNotNull);
|
| + expect(function.hasImplicitReturnType, isTrue);
|
| + expect(function.name, functionName);
|
| + expect(function.isExternal, isFalse);
|
| + expect(function.isSynthetic, isFalse);
|
| + expect(declaration.element, same(function));
|
| + expect(expression.element, same(function));
|
| + List<TypeParameterElement> typeParameters = function.typeParameters;
|
| + expect(typeParameters, hasLength(1));
|
| + TypeParameterElement typeParameter = typeParameters[0];
|
| + expect(typeParameter, isNotNull);
|
| + expect(typeParameter.name, typeParameterName);
|
| + }
|
| +
|
| + void test_visitFunctionExpression() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + FunctionExpression expression = AstFactory.functionExpression2(
|
| + AstFactory.formalParameterList(), AstFactory.blockFunctionBody2());
|
| + expression.accept(builder);
|
| + List<FunctionElement> functions = holder.functions;
|
| + expect(functions, hasLength(1));
|
| + FunctionElement function = functions[0];
|
| + expect(function, isNotNull);
|
| + expect(expression.element, same(function));
|
| + expect(function.hasImplicitReturnType, isTrue);
|
| + expect(function.isSynthetic, isFalse);
|
| + expect(function.typeParameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitFunctionTypeAlias() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String aliasName = "F";
|
| + String parameterName = "E";
|
| + FunctionTypeAlias aliasNode = AstFactory.typeAlias(
|
| + null, aliasName, AstFactory.typeParameterList([parameterName]), null);
|
| + aliasNode.accept(builder);
|
| + List<FunctionTypeAliasElement> aliases = holder.typeAliases;
|
| + expect(aliases, hasLength(1));
|
| + FunctionTypeAliasElement alias = aliases[0];
|
| + expect(alias, isNotNull);
|
| + expect(alias.name, aliasName);
|
| + expect(alias.parameters, hasLength(0));
|
| + List<TypeParameterElement> typeParameters = alias.typeParameters;
|
| + expect(typeParameters, hasLength(1));
|
| + TypeParameterElement typeParameter = typeParameters[0];
|
| + expect(typeParameter, isNotNull);
|
| + expect(typeParameter.name, parameterName);
|
| + }
|
| +
|
| + void test_visitFunctionTypedFormalParameter() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "p";
|
| + FunctionTypedFormalParameter formalParameter =
|
| + AstFactory.functionTypedFormalParameter(null, parameterName);
|
| + _useParameterInMethod(formalParameter, 100, 110);
|
| + formalParameter.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.name, parameterName);
|
| + expect(parameter.initializer, isNull);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.parameterKind, ParameterKind.REQUIRED);
|
| + SourceRange visibleRange = parameter.visibleRange;
|
| + expect(100, visibleRange.offset);
|
| + expect(110, visibleRange.end);
|
| + }
|
| +
|
| + void test_visitFunctionTypedFormalParameter_withTypeParameters() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "p";
|
| + FunctionTypedFormalParameter formalParameter =
|
| + AstFactory.functionTypedFormalParameter(null, parameterName);
|
| + formalParameter.typeParameters = AstFactory.typeParameterList(['F']);
|
| + _useParameterInMethod(formalParameter, 100, 110);
|
| + formalParameter.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.name, parameterName);
|
| + expect(parameter.initializer, isNull);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.parameterKind, ParameterKind.REQUIRED);
|
| + expect(parameter.typeParameters, hasLength(1));
|
| + SourceRange visibleRange = parameter.visibleRange;
|
| + expect(100, visibleRange.offset);
|
| + expect(110, visibleRange.end);
|
| + }
|
| +
|
| + void test_visitLabeledStatement() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String labelName = "l";
|
| + LabeledStatement statement = AstFactory.labeledStatement(
|
| + [AstFactory.label2(labelName)], AstFactory.breakStatement());
|
| + statement.accept(builder);
|
| + List<LabelElement> labels = holder.labels;
|
| + expect(labels, hasLength(1));
|
| + LabelElement label = labels[0];
|
| + expect(label, isNotNull);
|
| + expect(label.name, labelName);
|
| + expect(label.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_abstract() {
|
| + // m();
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.emptyFunctionBody());
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.hasImplicitReturnType, isTrue);
|
| + expect(method.name, methodName);
|
| + expect(method.functions, hasLength(0));
|
| + expect(method.labels, hasLength(0));
|
| + expect(method.localVariables, hasLength(0));
|
| + expect(method.parameters, hasLength(0));
|
| + expect(method.typeParameters, hasLength(0));
|
| + expect(method.isAbstract, isTrue);
|
| + expect(method.isExternal, isFalse);
|
| + expect(method.isStatic, isFalse);
|
| + expect(method.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_external() {
|
| + // external m();
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.emptyFunctionBody());
|
| + methodDeclaration.externalKeyword =
|
| + TokenFactory.tokenFromKeyword(Keyword.EXTERNAL);
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.hasImplicitReturnType, isTrue);
|
| + expect(method.name, methodName);
|
| + expect(method.functions, hasLength(0));
|
| + expect(method.labels, hasLength(0));
|
| + expect(method.localVariables, hasLength(0));
|
| + expect(method.parameters, hasLength(0));
|
| + expect(method.typeParameters, hasLength(0));
|
| + expect(method.isAbstract, isFalse);
|
| + expect(method.isExternal, isTrue);
|
| + expect(method.isStatic, isFalse);
|
| + expect(method.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_getter() {
|
| + // get m() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + Keyword.GET,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2());
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<FieldElement> fields = holder.fields;
|
| + expect(fields, hasLength(1));
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, methodName);
|
| + expect(field.isSynthetic, isTrue);
|
| + expect(field.setter, isNull);
|
| + PropertyAccessorElement getter = field.getter;
|
| + expect(getter, isNotNull);
|
| + expect(getter.hasImplicitReturnType, isTrue);
|
| + expect(getter.isAbstract, isFalse);
|
| + expect(getter.isExternal, isFalse);
|
| + expect(getter.isGetter, isTrue);
|
| + expect(getter.isSynthetic, isFalse);
|
| + expect(getter.name, methodName);
|
| + expect(getter.variable, field);
|
| + expect(getter.functions, hasLength(0));
|
| + expect(getter.labels, hasLength(0));
|
| + expect(getter.localVariables, hasLength(0));
|
| + expect(getter.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_getter_abstract() {
|
| + // get m();
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + Keyword.GET,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.emptyFunctionBody());
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<FieldElement> fields = holder.fields;
|
| + expect(fields, hasLength(1));
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, methodName);
|
| + expect(field.isSynthetic, isTrue);
|
| + expect(field.setter, isNull);
|
| + PropertyAccessorElement getter = field.getter;
|
| + expect(getter, isNotNull);
|
| + expect(getter.hasImplicitReturnType, isTrue);
|
| + expect(getter.isAbstract, isTrue);
|
| + expect(getter.isExternal, isFalse);
|
| + expect(getter.isGetter, isTrue);
|
| + expect(getter.isSynthetic, isFalse);
|
| + expect(getter.name, methodName);
|
| + expect(getter.variable, field);
|
| + expect(getter.functions, hasLength(0));
|
| + expect(getter.labels, hasLength(0));
|
| + expect(getter.localVariables, hasLength(0));
|
| + expect(getter.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_getter_external() {
|
| + // external get m();
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration(
|
| + null,
|
| + null,
|
| + Keyword.GET,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList());
|
| + methodDeclaration.externalKeyword =
|
| + TokenFactory.tokenFromKeyword(Keyword.EXTERNAL);
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<FieldElement> fields = holder.fields;
|
| + expect(fields, hasLength(1));
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, methodName);
|
| + expect(field.isSynthetic, isTrue);
|
| + expect(field.setter, isNull);
|
| + PropertyAccessorElement getter = field.getter;
|
| + expect(getter, isNotNull);
|
| + expect(getter.hasImplicitReturnType, isTrue);
|
| + expect(getter.isAbstract, isFalse);
|
| + expect(getter.isExternal, isTrue);
|
| + expect(getter.isGetter, isTrue);
|
| + expect(getter.isSynthetic, isFalse);
|
| + expect(getter.name, methodName);
|
| + expect(getter.variable, field);
|
| + expect(getter.functions, hasLength(0));
|
| + expect(getter.labels, hasLength(0));
|
| + expect(getter.localVariables, hasLength(0));
|
| + expect(getter.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_minimal() {
|
| + // T m() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + AstFactory.typeName4('T'),
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2());
|
| + methodDeclaration.accept(builder);
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.hasImplicitReturnType, isFalse);
|
| + expect(method.name, methodName);
|
| + expect(method.functions, hasLength(0));
|
| + expect(method.labels, hasLength(0));
|
| + expect(method.localVariables, hasLength(0));
|
| + expect(method.parameters, hasLength(0));
|
| + expect(method.typeParameters, hasLength(0));
|
| + expect(method.isAbstract, isFalse);
|
| + expect(method.isExternal, isFalse);
|
| + expect(method.isStatic, isFalse);
|
| + expect(method.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_operator() {
|
| + // operator +(addend) {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "+";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + Keyword.OPERATOR,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory
|
| + .formalParameterList([AstFactory.simpleFormalParameter3("addend")]),
|
| + AstFactory.blockFunctionBody2());
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.hasImplicitReturnType, isTrue);
|
| + expect(method.name, methodName);
|
| + expect(method.functions, hasLength(0));
|
| + expect(method.labels, hasLength(0));
|
| + expect(method.localVariables, hasLength(0));
|
| + expect(method.parameters, hasLength(1));
|
| + expect(method.typeParameters, hasLength(0));
|
| + expect(method.isAbstract, isFalse);
|
| + expect(method.isExternal, isFalse);
|
| + expect(method.isStatic, isFalse);
|
| + expect(method.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_setter() {
|
| + // set m() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + Keyword.SET,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2());
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<FieldElement> fields = holder.fields;
|
| + expect(fields, hasLength(1));
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, methodName);
|
| + expect(field.isSynthetic, isTrue);
|
| + expect(field.getter, isNull);
|
| + PropertyAccessorElement setter = field.setter;
|
| + expect(setter, isNotNull);
|
| + expect(setter.hasImplicitReturnType, isFalse);
|
| + expect(setter.isAbstract, isFalse);
|
| + expect(setter.isExternal, isFalse);
|
| + expect(setter.isSetter, isTrue);
|
| + expect(setter.isSynthetic, isFalse);
|
| + expect(setter.name, "$methodName=");
|
| + expect(setter.displayName, methodName);
|
| + expect(setter.variable, field);
|
| + expect(setter.functions, hasLength(0));
|
| + expect(setter.labels, hasLength(0));
|
| + expect(setter.localVariables, hasLength(0));
|
| + expect(setter.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_setter_abstract() {
|
| + // set m();
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + Keyword.SET,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.emptyFunctionBody());
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<FieldElement> fields = holder.fields;
|
| + expect(fields, hasLength(1));
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, methodName);
|
| + expect(field.isSynthetic, isTrue);
|
| + expect(field.getter, isNull);
|
| + PropertyAccessorElement setter = field.setter;
|
| + expect(setter, isNotNull);
|
| + expect(setter.hasImplicitReturnType, isFalse);
|
| + expect(setter.isAbstract, isTrue);
|
| + expect(setter.isExternal, isFalse);
|
| + expect(setter.isSetter, isTrue);
|
| + expect(setter.isSynthetic, isFalse);
|
| + expect(setter.name, "$methodName=");
|
| + expect(setter.displayName, methodName);
|
| + expect(setter.variable, field);
|
| + expect(setter.functions, hasLength(0));
|
| + expect(setter.labels, hasLength(0));
|
| + expect(setter.localVariables, hasLength(0));
|
| + expect(setter.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_setter_external() {
|
| + // external m();
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration(
|
| + null,
|
| + null,
|
| + Keyword.SET,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList());
|
| + methodDeclaration.externalKeyword =
|
| + TokenFactory.tokenFromKeyword(Keyword.EXTERNAL);
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<FieldElement> fields = holder.fields;
|
| + expect(fields, hasLength(1));
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, methodName);
|
| + expect(field.isSynthetic, isTrue);
|
| + expect(field.getter, isNull);
|
| + PropertyAccessorElement setter = field.setter;
|
| + expect(setter, isNotNull);
|
| + expect(setter.hasImplicitReturnType, isFalse);
|
| + expect(setter.isAbstract, isFalse);
|
| + expect(setter.isExternal, isTrue);
|
| + expect(setter.isSetter, isTrue);
|
| + expect(setter.isSynthetic, isFalse);
|
| + expect(setter.name, "$methodName=");
|
| + expect(setter.displayName, methodName);
|
| + expect(setter.variable, field);
|
| + expect(setter.functions, hasLength(0));
|
| + expect(setter.labels, hasLength(0));
|
| + expect(setter.localVariables, hasLength(0));
|
| + expect(setter.parameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_static() {
|
| + // static m() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + Keyword.STATIC,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2());
|
| + methodDeclaration.accept(builder);
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.hasImplicitReturnType, isTrue);
|
| + expect(method.name, methodName);
|
| + expect(method.functions, hasLength(0));
|
| + expect(method.labels, hasLength(0));
|
| + expect(method.localVariables, hasLength(0));
|
| + expect(method.parameters, hasLength(0));
|
| + expect(method.typeParameters, hasLength(0));
|
| + expect(method.isAbstract, isFalse);
|
| + expect(method.isExternal, isFalse);
|
| + expect(method.isStatic, isTrue);
|
| + expect(method.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_typeParameters() {
|
| + // m<E>() {}
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2());
|
| + methodDeclaration.typeParameters = AstFactory.typeParameterList(['E']);
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.hasImplicitReturnType, isTrue);
|
| + expect(method.name, methodName);
|
| + expect(method.functions, hasLength(0));
|
| + expect(method.labels, hasLength(0));
|
| + expect(method.localVariables, hasLength(0));
|
| + expect(method.parameters, hasLength(0));
|
| + expect(method.typeParameters, hasLength(1));
|
| + expect(method.isAbstract, isFalse);
|
| + expect(method.isExternal, isFalse);
|
| + expect(method.isStatic, isFalse);
|
| + expect(method.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitMethodDeclaration_withMembers() {
|
| + // m(p) { var v; try { l: return; } catch (e) {} }
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String methodName = "m";
|
| + String parameterName = "p";
|
| + String localVariableName = "v";
|
| + String labelName = "l";
|
| + String exceptionParameterName = "e";
|
| + MethodDeclaration methodDeclaration = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3(methodName),
|
| + AstFactory.formalParameterList(
|
| + [AstFactory.simpleFormalParameter3(parameterName)]),
|
| + AstFactory.blockFunctionBody2([
|
| + AstFactory.variableDeclarationStatement2(
|
| + Keyword.VAR, [AstFactory.variableDeclaration(localVariableName)]),
|
| + AstFactory.tryStatement2(
|
| + AstFactory.block([
|
| + AstFactory.labeledStatement([AstFactory.label2(labelName)],
|
| + AstFactory.returnStatement())
|
| + ]),
|
| + [AstFactory.catchClause(exceptionParameterName)])
|
| + ]));
|
| + methodDeclaration.accept(builder);
|
| +
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + MethodElement method = methods[0];
|
| + expect(method, isNotNull);
|
| + expect(method.hasImplicitReturnType, isTrue);
|
| + expect(method.name, methodName);
|
| + expect(method.typeParameters, hasLength(0));
|
| + expect(method.isAbstract, isFalse);
|
| + expect(method.isExternal, isFalse);
|
| + expect(method.isStatic, isFalse);
|
| + expect(method.isSynthetic, isFalse);
|
| + List<VariableElement> parameters = method.parameters;
|
| + expect(parameters, hasLength(1));
|
| + VariableElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.name, parameterName);
|
| + List<VariableElement> localVariables = method.localVariables;
|
| + expect(localVariables, hasLength(2));
|
| + VariableElement firstVariable = localVariables[0];
|
| + VariableElement secondVariable = localVariables[1];
|
| + expect(firstVariable, isNotNull);
|
| + expect(secondVariable, isNotNull);
|
| + expect(
|
| + (firstVariable.name == localVariableName &&
|
| + secondVariable.name == exceptionParameterName) ||
|
| + (firstVariable.name == exceptionParameterName &&
|
| + secondVariable.name == localVariableName),
|
| + isTrue);
|
| + List<LabelElement> labels = method.labels;
|
| + expect(labels, hasLength(1));
|
| + LabelElement label = labels[0];
|
| + expect(label, isNotNull);
|
| + expect(label.name, labelName);
|
| + }
|
| +
|
| + void test_visitNamedFormalParameter() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "p";
|
| + DefaultFormalParameter formalParameter = AstFactory.namedFormalParameter(
|
| + AstFactory.simpleFormalParameter3(parameterName),
|
| + AstFactory.identifier3("42"));
|
| + _useParameterInMethod(formalParameter, 100, 110);
|
| + formalParameter.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.name, parameterName);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.parameterKind, ParameterKind.NAMED);
|
| + {
|
| + SourceRange visibleRange = parameter.visibleRange;
|
| + expect(100, visibleRange.offset);
|
| + expect(110, visibleRange.end);
|
| + }
|
| + expect(parameter.defaultValueCode, "42");
|
| + FunctionElement initializer = parameter.initializer;
|
| + expect(initializer, isNotNull);
|
| + expect(initializer.isSynthetic, isTrue);
|
| + }
|
| +
|
| + void test_visitSimpleFormalParameter_noType() {
|
| + // p
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "p";
|
| + SimpleFormalParameter formalParameter =
|
| + AstFactory.simpleFormalParameter3(parameterName);
|
| + _useParameterInMethod(formalParameter, 100, 110);
|
| + formalParameter.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.hasImplicitType, isTrue);
|
| + expect(parameter.initializer, isNull);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.name, parameterName);
|
| + expect(parameter.parameterKind, ParameterKind.REQUIRED);
|
| + {
|
| + SourceRange visibleRange = parameter.visibleRange;
|
| + expect(100, visibleRange.offset);
|
| + expect(110, visibleRange.end);
|
| + }
|
| + }
|
| +
|
| + void test_visitSimpleFormalParameter_type() {
|
| + // T p
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "p";
|
| + SimpleFormalParameter formalParameter = AstFactory.simpleFormalParameter4(
|
| + AstFactory.typeName4('T'), parameterName);
|
| + _useParameterInMethod(formalParameter, 100, 110);
|
| + formalParameter.accept(builder);
|
| + List<ParameterElement> parameters = holder.parameters;
|
| + expect(parameters, hasLength(1));
|
| + ParameterElement parameter = parameters[0];
|
| + expect(parameter, isNotNull);
|
| + expect(parameter.hasImplicitType, isFalse);
|
| + expect(parameter.initializer, isNull);
|
| + expect(parameter.isConst, isFalse);
|
| + expect(parameter.isFinal, isFalse);
|
| + expect(parameter.isSynthetic, isFalse);
|
| + expect(parameter.name, parameterName);
|
| + expect(parameter.parameterKind, ParameterKind.REQUIRED);
|
| + {
|
| + SourceRange visibleRange = parameter.visibleRange;
|
| + expect(100, visibleRange.offset);
|
| + expect(110, visibleRange.end);
|
| + }
|
| + }
|
| +
|
| + void test_visitTypeAlias_minimal() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String aliasName = "F";
|
| + TypeAlias typeAlias = AstFactory.typeAlias(null, aliasName, null, null);
|
| + typeAlias.accept(builder);
|
| + List<FunctionTypeAliasElement> aliases = holder.typeAliases;
|
| + expect(aliases, hasLength(1));
|
| + FunctionTypeAliasElement alias = aliases[0];
|
| + expect(alias, isNotNull);
|
| + expect(alias.name, aliasName);
|
| + expect(alias.type, isNotNull);
|
| + expect(alias.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitTypeAlias_withFormalParameters() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String aliasName = "F";
|
| + String firstParameterName = "x";
|
| + String secondParameterName = "y";
|
| + TypeAlias typeAlias = AstFactory.typeAlias(
|
| + null,
|
| + aliasName,
|
| + AstFactory.typeParameterList(),
|
| + AstFactory.formalParameterList([
|
| + AstFactory.simpleFormalParameter3(firstParameterName),
|
| + AstFactory.simpleFormalParameter3(secondParameterName)
|
| + ]));
|
| + typeAlias.accept(builder);
|
| + List<FunctionTypeAliasElement> aliases = holder.typeAliases;
|
| + expect(aliases, hasLength(1));
|
| + FunctionTypeAliasElement alias = aliases[0];
|
| + expect(alias, isNotNull);
|
| + expect(alias.name, aliasName);
|
| + expect(alias.type, isNotNull);
|
| + expect(alias.isSynthetic, isFalse);
|
| + List<VariableElement> parameters = alias.parameters;
|
| + expect(parameters, hasLength(2));
|
| + expect(parameters[0].name, firstParameterName);
|
| + expect(parameters[1].name, secondParameterName);
|
| + List<TypeParameterElement> typeParameters = alias.typeParameters;
|
| + expect(typeParameters, isNotNull);
|
| + expect(typeParameters, hasLength(0));
|
| + }
|
| +
|
| + void test_visitTypeAlias_withTypeParameters() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String aliasName = "F";
|
| + String firstTypeParameterName = "A";
|
| + String secondTypeParameterName = "B";
|
| + TypeAlias typeAlias = AstFactory.typeAlias(
|
| + null,
|
| + aliasName,
|
| + AstFactory.typeParameterList(
|
| + [firstTypeParameterName, secondTypeParameterName]),
|
| + AstFactory.formalParameterList());
|
| + typeAlias.accept(builder);
|
| + List<FunctionTypeAliasElement> aliases = holder.typeAliases;
|
| + expect(aliases, hasLength(1));
|
| + FunctionTypeAliasElement alias = aliases[0];
|
| + expect(alias, isNotNull);
|
| + expect(alias.name, aliasName);
|
| + expect(alias.type, isNotNull);
|
| + expect(alias.isSynthetic, isFalse);
|
| + List<VariableElement> parameters = alias.parameters;
|
| + expect(parameters, isNotNull);
|
| + expect(parameters, hasLength(0));
|
| + List<TypeParameterElement> typeParameters = alias.typeParameters;
|
| + expect(typeParameters, hasLength(2));
|
| + expect(typeParameters[0].name, firstTypeParameterName);
|
| + expect(typeParameters[1].name, secondTypeParameterName);
|
| + }
|
| +
|
| + void test_visitTypeParameter() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String parameterName = "E";
|
| + TypeParameter typeParameter = AstFactory.typeParameter(parameterName);
|
| + typeParameter.accept(builder);
|
| + List<TypeParameterElement> typeParameters = holder.typeParameters;
|
| + expect(typeParameters, hasLength(1));
|
| + TypeParameterElement typeParameterElement = typeParameters[0];
|
| + expect(typeParameterElement, isNotNull);
|
| + expect(typeParameterElement.name, parameterName);
|
| + expect(typeParameterElement.bound, isNull);
|
| + expect(typeParameterElement.isSynthetic, isFalse);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_inConstructor() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + //
|
| + // C() {var v;}
|
| + //
|
| + String variableName = "v";
|
| + VariableDeclaration variable =
|
| + AstFactory.variableDeclaration2(variableName, null);
|
| + Statement statement =
|
| + AstFactory.variableDeclarationStatement2(null, [variable]);
|
| + ConstructorDeclaration constructor = AstFactory.constructorDeclaration2(
|
| + null,
|
| + null,
|
| + AstFactory.identifier3("C"),
|
| + "C",
|
| + AstFactory.formalParameterList(),
|
| + null,
|
| + AstFactory.blockFunctionBody2([statement]));
|
| + constructor.accept(builder);
|
| +
|
| + List<ConstructorElement> constructors = holder.constructors;
|
| + expect(constructors, hasLength(1));
|
| + List<LocalVariableElement> variableElements =
|
| + constructors[0].localVariables;
|
| + expect(variableElements, hasLength(1));
|
| + LocalVariableElement variableElement = variableElements[0];
|
| + expect(variableElement.hasImplicitType, isTrue);
|
| + expect(variableElement.name, variableName);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_inMethod() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + //
|
| + // m() {T v;}
|
| + //
|
| + String variableName = "v";
|
| + VariableDeclaration variable =
|
| + AstFactory.variableDeclaration2(variableName, null);
|
| + Statement statement = AstFactory.variableDeclarationStatement(
|
| + null, AstFactory.typeName4('T'), [variable]);
|
| + MethodDeclaration method = AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3("m"),
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2([statement]));
|
| + method.accept(builder);
|
| +
|
| + List<MethodElement> methods = holder.methods;
|
| + expect(methods, hasLength(1));
|
| + List<LocalVariableElement> variableElements = methods[0].localVariables;
|
| + expect(variableElements, hasLength(1));
|
| + LocalVariableElement variableElement = variableElements[0];
|
| + expect(variableElement.hasImplicitType, isFalse);
|
| + expect(variableElement.name, variableName);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_localNestedInFunction() {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + //
|
| + // var f = () {var v;};
|
| + //
|
| + String variableName = "v";
|
| + VariableDeclaration variable =
|
| + AstFactory.variableDeclaration2(variableName, null);
|
| + Statement statement =
|
| + AstFactory.variableDeclarationStatement2(null, [variable]);
|
| + Expression initializer = AstFactory.functionExpression2(
|
| + AstFactory.formalParameterList(),
|
| + AstFactory.blockFunctionBody2([statement]));
|
| + String fieldName = "f";
|
| + VariableDeclaration field =
|
| + AstFactory.variableDeclaration2(fieldName, initializer);
|
| + FieldDeclaration fieldDeclaration =
|
| + AstFactory.fieldDeclaration2(false, null, [field]);
|
| + fieldDeclaration.accept(builder);
|
| +
|
| + List<FieldElement> variables = holder.fields;
|
| + expect(variables, hasLength(1));
|
| + FieldElement fieldElement = variables[0];
|
| + expect(fieldElement, isNotNull);
|
| + FunctionElement initializerElement = fieldElement.initializer;
|
| + expect(initializerElement, isNotNull);
|
| + List<FunctionElement> functionElements = initializerElement.functions;
|
| + expect(functionElements, hasLength(1));
|
| + List<LocalVariableElement> variableElements =
|
| + functionElements[0].localVariables;
|
| + expect(variableElements, hasLength(1));
|
| + LocalVariableElement variableElement = variableElements[0];
|
| + expect(variableElement.hasImplicitType, isTrue);
|
| + expect(variableElement.isConst, isFalse);
|
| + expect(variableElement.isFinal, isFalse);
|
| + expect(variableElement.isSynthetic, isFalse);
|
| + expect(variableElement.name, variableName);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_noInitializer() {
|
| + // var v;
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String variableName = "v";
|
| + VariableDeclaration variableDeclaration =
|
| + AstFactory.variableDeclaration2(variableName, null);
|
| + AstFactory.variableDeclarationList2(null, [variableDeclaration]);
|
| + variableDeclaration.accept(builder);
|
| +
|
| + List<TopLevelVariableElement> variables = holder.topLevelVariables;
|
| + expect(variables, hasLength(1));
|
| + TopLevelVariableElement variable = variables[0];
|
| + expect(variable, isNotNull);
|
| + expect(variable.hasImplicitType, isTrue);
|
| + expect(variable.initializer, isNull);
|
| + expect(variable.name, variableName);
|
| + expect(variable.isConst, isFalse);
|
| + expect(variable.isFinal, isFalse);
|
| + expect(variable.isSynthetic, isFalse);
|
| + expect(variable.getter, isNotNull);
|
| + expect(variable.setter, isNotNull);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_top_const_hasInitializer() {
|
| + // const v = 42;
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String variableName = "v";
|
| + VariableDeclaration variableDeclaration =
|
| + AstFactory.variableDeclaration2(variableName, AstFactory.integer(42));
|
| + AstFactory.variableDeclarationList2(Keyword.CONST, [variableDeclaration]);
|
| + variableDeclaration.accept(builder);
|
| +
|
| + List<TopLevelVariableElement> variables = holder.topLevelVariables;
|
| + expect(variables, hasLength(1));
|
| + TopLevelVariableElement variable = variables[0];
|
| + expect(variable, new isInstanceOf<ConstTopLevelVariableElementImpl>());
|
| + expect(variable.initializer, isNotNull);
|
| + expect(variable.name, variableName);
|
| + expect(variable.hasImplicitType, isTrue);
|
| + expect(variable.isConst, isTrue);
|
| + expect(variable.isFinal, isFalse);
|
| + expect(variable.isSynthetic, isFalse);
|
| + expect(variable.getter, isNotNull);
|
| + expect(variable.setter, isNull);
|
| + }
|
| +
|
| + void test_visitVariableDeclaration_top_final() {
|
| + // final v;
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder builder = new ElementBuilder(holder);
|
| + String variableName = "v";
|
| + VariableDeclaration variableDeclaration =
|
| + AstFactory.variableDeclaration2(variableName, null);
|
| + AstFactory.variableDeclarationList2(Keyword.FINAL, [variableDeclaration]);
|
| + variableDeclaration.accept(builder);
|
| + List<TopLevelVariableElement> variables = holder.topLevelVariables;
|
| + expect(variables, hasLength(1));
|
| + TopLevelVariableElement variable = variables[0];
|
| + expect(variable, isNotNull);
|
| + expect(variable.hasImplicitType, isTrue);
|
| + expect(variable.initializer, isNull);
|
| + expect(variable.name, variableName);
|
| + expect(variable.isConst, isFalse);
|
| + expect(variable.isFinal, isTrue);
|
| + expect(variable.isSynthetic, isFalse);
|
| + expect(variable.getter, isNotNull);
|
| + expect(variable.setter, isNull);
|
| + }
|
| +
|
| + void _useParameterInMethod(
|
| + FormalParameter formalParameter, int blockOffset, int blockEnd) {
|
| + Block block = AstFactory.block();
|
| + block.leftBracket.offset = blockOffset;
|
| + block.rightBracket.offset = blockEnd - 1;
|
| + BlockFunctionBody body = AstFactory.blockFunctionBody(block);
|
| + AstFactory.methodDeclaration2(
|
| + null,
|
| + null,
|
| + null,
|
| + null,
|
| + AstFactory.identifier3("main"),
|
| + AstFactory.formalParameterList([formalParameter]),
|
| + body);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ElementLocatorTest extends ResolverTestCase {
|
| + void fail_locate_ExportDirective() {
|
| + AstNode id = _findNodeIn("export", "export 'dart:core';");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ImportElement, ImportElement, element);
|
| + }
|
| +
|
| + void fail_locate_Identifier_libraryDirective() {
|
| + AstNode id = _findNodeIn("foo", "library foo.bar;");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is LibraryElement, LibraryElement, element);
|
| + }
|
| +
|
| + void fail_locate_Identifier_partOfDirective() {
|
| + // Can't resolve the library element without the library declaration.
|
| + // AstNode id = findNodeIn("foo", "part of foo.bar;");
|
| + // Element element = ElementLocator.locate(id);
|
| + // assertInstanceOf(LibraryElement.class, element);
|
| + fail("Test this case");
|
| + }
|
| +
|
| + @override
|
| + void reset() {
|
| + AnalysisOptionsImpl analysisOptions = new AnalysisOptionsImpl();
|
| + analysisOptions.hint = false;
|
| + resetWithOptions(analysisOptions);
|
| + }
|
| +
|
| + void test_locate_AssignmentExpression() {
|
| + AstNode id = _findNodeIn(
|
| + "+=",
|
| + r'''
|
| +int x = 0;
|
| +void main() {
|
| + x += 1;
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locate_BinaryExpression() {
|
| + AstNode id = _findNodeIn("+", "var x = 3 + 4;");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locate_ClassDeclaration() {
|
| + AstNode id = _findNodeIn("class", "class A { }");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ClassElement, ClassElement, element);
|
| + }
|
| +
|
| + void test_locate_CompilationUnit() {
|
| + CompilationUnit cu = _resolveContents("// only comment");
|
| + expect(cu.element, isNotNull);
|
| + Element element = ElementLocator.locate(cu);
|
| + expect(element, same(cu.element));
|
| + }
|
| +
|
| + void test_locate_ConstructorDeclaration() {
|
| + AstNode id = _findNodeIndexedIn(
|
| + "bar",
|
| + 0,
|
| + r'''
|
| +class A {
|
| + A.bar() {}
|
| +}''');
|
| + ConstructorDeclaration declaration =
|
| + id.getAncestor((node) => node is ConstructorDeclaration);
|
| + Element element = ElementLocator.locate(declaration);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ConstructorElement, ConstructorElement, element);
|
| + }
|
| +
|
| + void test_locate_FunctionDeclaration() {
|
| + AstNode id = _findNodeIn("f", "int f() => 3;");
|
| + FunctionDeclaration declaration =
|
| + id.getAncestor((node) => node is FunctionDeclaration);
|
| + Element element = ElementLocator.locate(declaration);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is FunctionElement, FunctionElement, element);
|
| + }
|
| +
|
| + void test_locate_Identifier_annotationClass_namedConstructor_forSimpleFormalParameter() {
|
| + AstNode id = _findNodeIndexedIn(
|
| + "Class",
|
| + 2,
|
| + r'''
|
| +class Class {
|
| + const Class.name();
|
| +}
|
| +void main(@Class.name() parameter) {
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ClassElement, ClassElement, element);
|
| + }
|
| +
|
| + void test_locate_Identifier_annotationClass_unnamedConstructor_forSimpleFormalParameter() {
|
| + AstNode id = _findNodeIndexedIn(
|
| + "Class",
|
| + 2,
|
| + r'''
|
| +class Class {
|
| + const Class();
|
| +}
|
| +void main(@Class() parameter) {
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ConstructorElement, ConstructorElement, element);
|
| + }
|
| +
|
| + void test_locate_Identifier_className() {
|
| + AstNode id = _findNodeIn("A", "class A { }");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ClassElement, ClassElement, element);
|
| + }
|
| +
|
| + void test_locate_Identifier_constructor_named() {
|
| + AstNode id = _findNodeIndexedIn(
|
| + "bar",
|
| + 0,
|
| + r'''
|
| +class A {
|
| + A.bar() {}
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ConstructorElement, ConstructorElement, element);
|
| + }
|
| +
|
| + void test_locate_Identifier_constructor_unnamed() {
|
| + AstNode id = _findNodeIndexedIn(
|
| + "A",
|
| + 1,
|
| + r'''
|
| +class A {
|
| + A() {}
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ConstructorElement, ConstructorElement, element);
|
| + }
|
| +
|
| + void test_locate_Identifier_fieldName() {
|
| + AstNode id = _findNodeIn("x", "class A { var x; }");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is FieldElement, FieldElement, element);
|
| + }
|
| +
|
| + void test_locate_Identifier_propertAccess() {
|
| + AstNode id = _findNodeIn(
|
| + "length",
|
| + r'''
|
| +void main() {
|
| + int x = 'foo'.length;
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf((obj) => obj is PropertyAccessorElement,
|
| + PropertyAccessorElement, element);
|
| + }
|
| +
|
| + void test_locate_ImportDirective() {
|
| + AstNode id = _findNodeIn("import", "import 'dart:core';");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ImportElement, ImportElement, element);
|
| + }
|
| +
|
| + void test_locate_IndexExpression() {
|
| + AstNode id = _findNodeIndexedIn(
|
| + "\\[",
|
| + 1,
|
| + r'''
|
| +void main() {
|
| + List x = [1, 2];
|
| + var y = x[0];
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locate_InstanceCreationExpression() {
|
| + AstNode node = _findNodeIndexedIn(
|
| + "A(",
|
| + 0,
|
| + r'''
|
| +class A {}
|
| +void main() {
|
| + new A();
|
| +}''');
|
| + Element element = ElementLocator.locate(node);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ConstructorElement, ConstructorElement, element);
|
| + }
|
| +
|
| + void test_locate_InstanceCreationExpression_type_prefixedIdentifier() {
|
| + // prepare: new pref.A()
|
| + SimpleIdentifier identifier = AstFactory.identifier3("A");
|
| + PrefixedIdentifier prefixedIdentifier =
|
| + AstFactory.identifier4("pref", identifier);
|
| + InstanceCreationExpression creation = AstFactory
|
| + .instanceCreationExpression2(
|
| + Keyword.NEW, AstFactory.typeName3(prefixedIdentifier));
|
| + // set ClassElement
|
| + ClassElement classElement = ElementFactory.classElement2("A");
|
| + identifier.staticElement = classElement;
|
| + // set ConstructorElement
|
| + ConstructorElement constructorElement =
|
| + ElementFactory.constructorElement2(classElement, null);
|
| + creation.constructorName.staticElement = constructorElement;
|
| + // verify that "A" is resolved to ConstructorElement
|
| + Element element = ElementLocator.locate(identifier);
|
| + expect(element, same(classElement));
|
| + }
|
| +
|
| + void test_locate_InstanceCreationExpression_type_simpleIdentifier() {
|
| + // prepare: new A()
|
| + SimpleIdentifier identifier = AstFactory.identifier3("A");
|
| + InstanceCreationExpression creation = AstFactory
|
| + .instanceCreationExpression2(
|
| + Keyword.NEW, AstFactory.typeName3(identifier));
|
| + // set ClassElement
|
| + ClassElement classElement = ElementFactory.classElement2("A");
|
| + identifier.staticElement = classElement;
|
| + // set ConstructorElement
|
| + ConstructorElement constructorElement =
|
| + ElementFactory.constructorElement2(classElement, null);
|
| + creation.constructorName.staticElement = constructorElement;
|
| + // verify that "A" is resolved to ConstructorElement
|
| + Element element = ElementLocator.locate(identifier);
|
| + expect(element, same(classElement));
|
| + }
|
| +
|
| + void test_locate_LibraryDirective() {
|
| + AstNode id = _findNodeIn("library", "library foo;");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is LibraryElement, LibraryElement, element);
|
| + }
|
| +
|
| + void test_locate_MethodDeclaration() {
|
| + AstNode id = _findNodeIn(
|
| + "m",
|
| + r'''
|
| +class A {
|
| + void m() {}
|
| +}''');
|
| + MethodDeclaration declaration =
|
| + id.getAncestor((node) => node is MethodDeclaration);
|
| + Element element = ElementLocator.locate(declaration);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locate_MethodInvocation_method() {
|
| + AstNode id = _findNodeIndexedIn(
|
| + "bar",
|
| + 1,
|
| + r'''
|
| +class A {
|
| + int bar() => 42;
|
| +}
|
| +void main() {
|
| + var f = new A().bar();
|
| +}''');
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locate_MethodInvocation_topLevel() {
|
| + String code = r'''
|
| +foo(x) {}
|
| +void main() {
|
| + foo(0);
|
| +}''';
|
| + CompilationUnit cu = _resolveContents(code);
|
| + int offset = code.indexOf('foo(0)');
|
| + AstNode node = new NodeLocator(offset).searchWithin(cu);
|
| + MethodInvocation invocation =
|
| + node.getAncestor((n) => n is MethodInvocation);
|
| + Element element = ElementLocator.locate(invocation);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is FunctionElement, FunctionElement, element);
|
| + }
|
| +
|
| + void test_locate_PostfixExpression() {
|
| + AstNode id = _findNodeIn("++", "int addOne(int x) => x++;");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locate_PrefixedIdentifier() {
|
| + AstNode id = _findNodeIn(
|
| + "int",
|
| + r'''
|
| +import 'dart:core' as core;
|
| +core.int value;''');
|
| + PrefixedIdentifier identifier =
|
| + id.getAncestor((node) => node is PrefixedIdentifier);
|
| + Element element = ElementLocator.locate(identifier);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is ClassElement, ClassElement, element);
|
| + }
|
| +
|
| + void test_locate_PrefixExpression() {
|
| + AstNode id = _findNodeIn("++", "int addOne(int x) => ++x;");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locate_StringLiteral_exportUri() {
|
| + addNamedSource("/foo.dart", "library foo;");
|
| + AstNode id = _findNodeIn("'foo.dart'", "export 'foo.dart';");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is LibraryElement, LibraryElement, element);
|
| + }
|
| +
|
| + void test_locate_StringLiteral_expression() {
|
| + AstNode id = _findNodeIn("abc", "var x = 'abc';");
|
| + Element element = ElementLocator.locate(id);
|
| + expect(element, isNull);
|
| + }
|
| +
|
| + void test_locate_StringLiteral_importUri() {
|
| + addNamedSource("/foo.dart", "library foo; class A {}");
|
| + AstNode id =
|
| + _findNodeIn("'foo.dart'", "import 'foo.dart'; class B extends A {}");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is LibraryElement, LibraryElement, element);
|
| + }
|
| +
|
| + void test_locate_StringLiteral_partUri() {
|
| + addNamedSource("/foo.dart", "part of app;");
|
| + AstNode id = _findNodeIn("'foo.dart'", "library app; part 'foo.dart';");
|
| + Element element = ElementLocator.locate(id);
|
| + EngineTestCase.assertInstanceOf((obj) => obj is CompilationUnitElement,
|
| + CompilationUnitElement, element);
|
| + }
|
| +
|
| + void test_locate_VariableDeclaration() {
|
| + AstNode id = _findNodeIn("x", "var x = 'abc';");
|
| + VariableDeclaration declaration =
|
| + id.getAncestor((node) => node is VariableDeclaration);
|
| + Element element = ElementLocator.locate(declaration);
|
| + EngineTestCase.assertInstanceOf((obj) => obj is TopLevelVariableElement,
|
| + TopLevelVariableElement, element);
|
| + }
|
| +
|
| + void test_locateWithOffset_BinaryExpression() {
|
| + AstNode id = _findNodeIn("+", "var x = 3 + 4;");
|
| + Element element = ElementLocator.locateWithOffset(id, 0);
|
| + EngineTestCase.assertInstanceOf(
|
| + (obj) => obj is MethodElement, MethodElement, element);
|
| + }
|
| +
|
| + void test_locateWithOffset_StringLiteral() {
|
| + AstNode id = _findNodeIn("abc", "var x = 'abc';");
|
| + Element element = ElementLocator.locateWithOffset(id, 1);
|
| + expect(element, isNull);
|
| + }
|
| +
|
| + /**
|
| + * Find the first AST node matching a pattern in the resolved AST for the given source.
|
| + *
|
| + * [nodePattern] the (unique) pattern used to identify the node of interest.
|
| + * [code] the code to resolve.
|
| + * Returns the matched node in the resolved AST for the given source lines.
|
| + */
|
| + AstNode _findNodeIn(String nodePattern, String code) {
|
| + return _findNodeIndexedIn(nodePattern, 0, code);
|
| + }
|
| +
|
| + /**
|
| + * Find the AST node matching the given indexed occurrence of a pattern in the resolved AST for
|
| + * the given source.
|
| + *
|
| + * [nodePattern] the pattern used to identify the node of interest.
|
| + * [index] the index of the pattern match of interest.
|
| + * [code] the code to resolve.
|
| + * Returns the matched node in the resolved AST for the given source lines
|
| + */
|
| + AstNode _findNodeIndexedIn(String nodePattern, int index, String code) {
|
| + CompilationUnit cu = _resolveContents(code);
|
| + int start = _getOffsetOfMatch(code, nodePattern, index);
|
| + int end = start + nodePattern.length;
|
| + return new NodeLocator(start, end).searchWithin(cu);
|
| + }
|
| +
|
| + int _getOffsetOfMatch(String contents, String pattern, int matchIndex) {
|
| + if (matchIndex == 0) {
|
| + return contents.indexOf(pattern);
|
| + }
|
| + JavaPatternMatcher matcher =
|
| + new JavaPatternMatcher(new RegExp(pattern), contents);
|
| + int count = 0;
|
| + while (matcher.find()) {
|
| + if (count == matchIndex) {
|
| + return matcher.start();
|
| + }
|
| + ++count;
|
| + }
|
| + return -1;
|
| + }
|
| +
|
| + /**
|
| + * Parse, resolve and verify the given source lines to produce a fully
|
| + * resolved AST.
|
| + *
|
| + * [code] the code to resolve.
|
| + *
|
| + * Returns the result of resolving the AST structure representing the content
|
| + * of the source.
|
| + *
|
| + * Throws if source cannot be verified.
|
| + */
|
| + CompilationUnit _resolveContents(String code) {
|
| + Source source = addSource(code);
|
| + LibraryElement library = resolve2(source);
|
| + assertNoErrors(source);
|
| + verify([source]);
|
| + return analysisContext.resolveCompilationUnit(source, library);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class EnumMemberBuilderTest extends EngineTestCase {
|
| + void test_visitEnumDeclaration_multiple() {
|
| + String firstName = "ONE";
|
| + String secondName = "TWO";
|
| + String thirdName = "THREE";
|
| + EnumDeclaration enumDeclaration =
|
| + AstFactory.enumDeclaration2("E", [firstName, secondName, thirdName]);
|
| +
|
| + ClassElement enumElement = _buildElement(enumDeclaration);
|
| + List<FieldElement> fields = enumElement.fields;
|
| + expect(fields, hasLength(5));
|
| +
|
| + FieldElement constant = fields[2];
|
| + expect(constant, isNotNull);
|
| + expect(constant.name, firstName);
|
| + expect(constant.isStatic, isTrue);
|
| + expect((constant as FieldElementImpl).evaluationResult, isNotNull);
|
| + _assertGetter(constant);
|
| +
|
| + constant = fields[3];
|
| + expect(constant, isNotNull);
|
| + expect(constant.name, secondName);
|
| + expect(constant.isStatic, isTrue);
|
| + expect((constant as FieldElementImpl).evaluationResult, isNotNull);
|
| + _assertGetter(constant);
|
| +
|
| + constant = fields[4];
|
| + expect(constant, isNotNull);
|
| + expect(constant.name, thirdName);
|
| + expect(constant.isStatic, isTrue);
|
| + expect((constant as FieldElementImpl).evaluationResult, isNotNull);
|
| + _assertGetter(constant);
|
| + }
|
| +
|
| + void test_visitEnumDeclaration_single() {
|
| + String firstName = "ONE";
|
| + EnumDeclaration enumDeclaration =
|
| + AstFactory.enumDeclaration2("E", [firstName]);
|
| +
|
| + ClassElement enumElement = _buildElement(enumDeclaration);
|
| + List<FieldElement> fields = enumElement.fields;
|
| + expect(fields, hasLength(3));
|
| +
|
| + FieldElement field = fields[0];
|
| + expect(field, isNotNull);
|
| + expect(field.name, "index");
|
| + expect(field.isStatic, isFalse);
|
| + expect(field.isSynthetic, isTrue);
|
| + _assertGetter(field);
|
| +
|
| + field = fields[1];
|
| + expect(field, isNotNull);
|
| + expect(field.name, "values");
|
| + expect(field.isStatic, isTrue);
|
| + expect(field.isSynthetic, isTrue);
|
| + expect((field as FieldElementImpl).evaluationResult, isNotNull);
|
| + _assertGetter(field);
|
| +
|
| + FieldElement constant = fields[2];
|
| + expect(constant, isNotNull);
|
| + expect(constant.name, firstName);
|
| + expect(constant.isStatic, isTrue);
|
| + expect((constant as FieldElementImpl).evaluationResult, isNotNull);
|
| + _assertGetter(constant);
|
| + }
|
| +
|
| + void _assertGetter(FieldElement field) {
|
| + PropertyAccessorElement getter = field.getter;
|
| + expect(getter, isNotNull);
|
| + expect(getter.variable, same(field));
|
| + expect(getter.type, isNotNull);
|
| + }
|
| +
|
| + ClassElement _buildElement(EnumDeclaration enumDeclaration) {
|
| + ElementHolder holder = new ElementHolder();
|
| + ElementBuilder elementBuilder = new ElementBuilder(holder);
|
| + enumDeclaration.accept(elementBuilder);
|
| + EnumMemberBuilder memberBuilder =
|
| + new EnumMemberBuilder(new TestTypeProvider());
|
| + enumDeclaration.accept(memberBuilder);
|
| + List<ClassElement> enums = holder.enums;
|
| + expect(enums, hasLength(1));
|
| + return enums[0];
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ErrorReporterTest extends EngineTestCase {
|
| + /**
|
| + * Create a type with the given name in a compilation unit with the given name.
|
| + *
|
| + * @param fileName the name of the compilation unit containing the class
|
| + * @param typeName the name of the type to be created
|
| + * @return the type that was created
|
| + */
|
| + InterfaceType createType(String fileName, String typeName) {
|
| + CompilationUnitElementImpl unit = ElementFactory.compilationUnit(fileName);
|
| + ClassElementImpl element = ElementFactory.classElement2(typeName);
|
| + unit.types = <ClassElement>[element];
|
| + return element.type;
|
| + }
|
| +
|
| + void test_creation() {
|
| + GatheringErrorListener listener = new GatheringErrorListener();
|
| + TestSource source = new TestSource();
|
| + expect(new ErrorReporter(listener, source), isNotNull);
|
| + }
|
| +
|
| + void test_reportErrorForElement_named() {
|
| + DartType type = createType("/test1.dart", "A");
|
| + ClassElement element = type.element;
|
| + GatheringErrorListener listener = new GatheringErrorListener();
|
| + ErrorReporter reporter = new ErrorReporter(listener, element.source);
|
| + reporter.reportErrorForElement(
|
| + StaticWarningCode.CONFLICTING_INSTANCE_GETTER_AND_SUPERCLASS_MEMBER,
|
| + element,
|
| + ['A']);
|
| + AnalysisError error = listener.errors[0];
|
| + expect(error.offset, element.nameOffset);
|
| + }
|
| +
|
| + void test_reportErrorForElement_unnamed() {
|
| + ImportElementImpl element =
|
| + ElementFactory.importFor(ElementFactory.library(null, ''), null);
|
| + GatheringErrorListener listener = new GatheringErrorListener();
|
| + ErrorReporter reporter = new ErrorReporter(
|
| + listener,
|
| + new NonExistingSource(
|
| + '/test.dart', toUri('/test.dart'), UriKind.FILE_URI));
|
| + reporter.reportErrorForElement(
|
| + StaticWarningCode.CONFLICTING_INSTANCE_GETTER_AND_SUPERCLASS_MEMBER,
|
| + element,
|
| + ['A']);
|
| + AnalysisError error = listener.errors[0];
|
| + expect(error.offset, element.nameOffset);
|
| + }
|
| +
|
| + void test_reportTypeErrorForNode_differentNames() {
|
| + DartType firstType = createType("/test1.dart", "A");
|
| + DartType secondType = createType("/test2.dart", "B");
|
| + GatheringErrorListener listener = new GatheringErrorListener();
|
| + ErrorReporter reporter =
|
| + new ErrorReporter(listener, firstType.element.source);
|
| + reporter.reportTypeErrorForNode(
|
| + StaticWarningCode.ARGUMENT_TYPE_NOT_ASSIGNABLE,
|
| + AstFactory.identifier3("x"),
|
| + [firstType, secondType]);
|
| + AnalysisError error = listener.errors[0];
|
| + expect(error.message.indexOf("(") < 0, isTrue);
|
| + }
|
| +
|
| + void test_reportTypeErrorForNode_sameName() {
|
| + String typeName = "A";
|
| + DartType firstType = createType("/test1.dart", typeName);
|
| + DartType secondType = createType("/test2.dart", typeName);
|
| + GatheringErrorListener listener = new GatheringErrorListener();
|
| + ErrorReporter reporter =
|
| + new ErrorReporter(listener, firstType.element.source);
|
| + reporter.reportTypeErrorForNode(
|
| + StaticWarningCode.ARGUMENT_TYPE_NOT_ASSIGNABLE,
|
| + AstFactory.identifier3("x"),
|
| + [firstType, secondType]);
|
| + AnalysisError error = listener.errors[0];
|
| + expect(error.message.indexOf("(") >= 0, isTrue);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ErrorSeverityTest extends EngineTestCase {
|
| + void test_max_error_error() {
|
| + expect(ErrorSeverity.ERROR.max(ErrorSeverity.ERROR),
|
| + same(ErrorSeverity.ERROR));
|
| + }
|
| +
|
| + void test_max_error_none() {
|
| + expect(
|
| + ErrorSeverity.ERROR.max(ErrorSeverity.NONE), same(ErrorSeverity.ERROR));
|
| + }
|
| +
|
| + void test_max_error_warning() {
|
| + expect(ErrorSeverity.ERROR.max(ErrorSeverity.WARNING),
|
| + same(ErrorSeverity.ERROR));
|
| + }
|
| +
|
| + void test_max_none_error() {
|
| + expect(
|
| + ErrorSeverity.NONE.max(ErrorSeverity.ERROR), same(ErrorSeverity.ERROR));
|
| + }
|
| +
|
| + void test_max_none_none() {
|
| + expect(
|
| + ErrorSeverity.NONE.max(ErrorSeverity.NONE), same(ErrorSeverity.NONE));
|
| + }
|
| +
|
| + void test_max_none_warning() {
|
| + expect(ErrorSeverity.NONE.max(ErrorSeverity.WARNING),
|
| + same(ErrorSeverity.WARNING));
|
| + }
|
| +
|
| + void test_max_warning_error() {
|
| + expect(ErrorSeverity.WARNING.max(ErrorSeverity.ERROR),
|
| + same(ErrorSeverity.ERROR));
|
| + }
|
| +
|
| + void test_max_warning_none() {
|
| + expect(ErrorSeverity.WARNING.max(ErrorSeverity.NONE),
|
| + same(ErrorSeverity.WARNING));
|
| + }
|
| +
|
| + void test_max_warning_warning() {
|
| + expect(ErrorSeverity.WARNING.max(ErrorSeverity.WARNING),
|
| + same(ErrorSeverity.WARNING));
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Tests for the [ExitDetector] that do not require that the AST be resolved.
|
| + *
|
| + * See [ExitDetectorTest2] for tests that require the AST to be resolved.
|
| + */
|
| +@reflectiveTest
|
| +class ExitDetectorTest extends ParserTestCase {
|
| + void fail_doStatement_continue_with_label() {
|
| + _assertFalse("{ x: do { continue x; } while(true); }");
|
| + }
|
| +
|
| + void fail_whileStatement_continue_with_label() {
|
| + _assertFalse("{ x: while (true) { continue x; } }");
|
| + }
|
| +
|
| + void fail_whileStatement_doStatement_scopeRequired() {
|
| + _assertTrue("{ while (true) { x: do { continue x; } while(true); }");
|
| + }
|
| +
|
| + void test_asExpression() {
|
| + _assertFalse("a as Object;");
|
| + }
|
| +
|
| + void test_asExpression_throw() {
|
| + _assertTrue("throw '' as Object;");
|
| + }
|
| +
|
| + void test_assertStatement() {
|
| + _assertFalse("assert(a);");
|
| + }
|
| +
|
| + void test_assertStatement_throw() {
|
| + _assertTrue("assert((throw 0));");
|
| + }
|
| +
|
| + void test_assignmentExpression() {
|
| + _assertFalse("v = 1;");
|
| + }
|
| +
|
| + void test_assignmentExpression_lhs_throw() {
|
| + _assertTrue("a[throw ''] = 0;");
|
| + }
|
| +
|
| + void test_assignmentExpression_rhs_throw() {
|
| + _assertTrue("v = throw '';");
|
| + }
|
| +
|
| + void test_await_false() {
|
| + _assertFalse("await x;");
|
| + }
|
| +
|
| + void test_await_throw_true() {
|
| + _assertTrue("bool b = await (throw '' || true);");
|
| + }
|
| +
|
| + void test_binaryExpression_and() {
|
| + _assertFalse("a && b;");
|
| + }
|
| +
|
| + void test_binaryExpression_and_lhs() {
|
| + _assertTrue("throw '' && b;");
|
| + }
|
| +
|
| + void test_binaryExpression_and_rhs() {
|
| + _assertTrue("a && (throw '');");
|
| + }
|
| +
|
| + void test_binaryExpression_and_rhs2() {
|
| + _assertTrue("false && (throw '');");
|
| + }
|
| +
|
| + void test_binaryExpression_and_rhs3() {
|
| + _assertFalse("true && (throw '');");
|
| + }
|
| +
|
| + void test_binaryExpression_or() {
|
| + _assertFalse("a || b;");
|
| + }
|
| +
|
| + void test_binaryExpression_or_lhs() {
|
| + _assertTrue("throw '' || b;");
|
| + }
|
| +
|
| + void test_binaryExpression_or_rhs() {
|
| + _assertTrue("a || (throw '');");
|
| + }
|
| +
|
| + void test_binaryExpression_or_rhs2() {
|
| + _assertTrue("true || (throw '');");
|
| + }
|
| +
|
| + void test_binaryExpression_or_rhs3() {
|
| + _assertFalse("false || (throw '');");
|
| + }
|
| +
|
| + void test_block_empty() {
|
| + _assertFalse("{}");
|
| + }
|
| +
|
| + void test_block_noReturn() {
|
| + _assertFalse("{ int i = 0; }");
|
| + }
|
| +
|
| + void test_block_return() {
|
| + _assertTrue("{ return 0; }");
|
| + }
|
| +
|
| + void test_block_returnNotLast() {
|
| + _assertTrue("{ return 0; throw 'a'; }");
|
| + }
|
| +
|
| + void test_block_throwNotLast() {
|
| + _assertTrue("{ throw 0; x = null; }");
|
| + }
|
| +
|
| + void test_cascadeExpression_argument() {
|
| + _assertTrue("a..b(throw '');");
|
| + }
|
| +
|
| + void test_cascadeExpression_index() {
|
| + _assertTrue("a..[throw ''];");
|
| + }
|
| +
|
| + void test_cascadeExpression_target() {
|
| + _assertTrue("throw ''..b();");
|
| + }
|
| +
|
| + void test_conditional_ifElse_bothThrows() {
|
| + _assertTrue("c ? throw '' : throw '';");
|
| + }
|
| +
|
| + void test_conditional_ifElse_elseThrows() {
|
| + _assertFalse("c ? i : throw '';");
|
| + }
|
| +
|
| + void test_conditional_ifElse_noThrow() {
|
| + _assertFalse("c ? i : j;");
|
| + }
|
| +
|
| + void test_conditional_ifElse_thenThrow() {
|
| + _assertFalse("c ? throw '' : j;");
|
| + }
|
| +
|
| + void test_creation() {
|
| + expect(new ExitDetector(), isNotNull);
|
| + }
|
| +
|
| + void test_doStatement_throwCondition() {
|
| + _assertTrue("{ do {} while (throw ''); }");
|
| + }
|
| +
|
| + void test_doStatement_true_break() {
|
| + _assertFalse("{ do { break; } while (true); }");
|
| + }
|
| +
|
| + void test_doStatement_true_continue() {
|
| + _assertTrue("{ do { continue; } while (true); }");
|
| + }
|
| +
|
| + void test_doStatement_true_if_return() {
|
| + _assertTrue("{ do { if (true) {return null;} } while (true); }");
|
| + }
|
| +
|
| + void test_doStatement_true_noBreak() {
|
| + _assertTrue("{ do {} while (true); }");
|
| + }
|
| +
|
| + void test_doStatement_true_return() {
|
| + _assertTrue("{ do { return null; } while (true); }");
|
| + }
|
| +
|
| + void test_emptyStatement() {
|
| + _assertFalse(";");
|
| + }
|
| +
|
| + void test_forEachStatement() {
|
| + _assertFalse("for (element in list) {}");
|
| + }
|
| +
|
| + void test_forEachStatement_throw() {
|
| + _assertTrue("for (element in throw '') {}");
|
| + }
|
| +
|
| + void test_forStatement_condition() {
|
| + _assertTrue("for (; throw 0;) {}");
|
| + }
|
| +
|
| + void test_forStatement_implicitTrue() {
|
| + _assertTrue("for (;;) {}");
|
| + }
|
| +
|
| + void test_forStatement_implicitTrue_break() {
|
| + _assertFalse("for (;;) { break; }");
|
| + }
|
| +
|
| + void test_forStatement_initialization() {
|
| + _assertTrue("for (i = throw 0;;) {}");
|
| + }
|
| +
|
| + void test_forStatement_true() {
|
| + _assertTrue("for (; true; ) {}");
|
| + }
|
| +
|
| + void test_forStatement_true_break() {
|
| + _assertFalse("{ for (; true; ) { break; } }");
|
| + }
|
| +
|
| + void test_forStatement_true_continue() {
|
| + _assertTrue("{ for (; true; ) { continue; } }");
|
| + }
|
| +
|
| + void test_forStatement_true_if_return() {
|
| + _assertTrue("{ for (; true; ) { if (true) {return null;} } }");
|
| + }
|
| +
|
| + void test_forStatement_true_noBreak() {
|
| + _assertTrue("{ for (; true; ) {} }");
|
| + }
|
| +
|
| + void test_forStatement_updaters() {
|
| + _assertTrue("for (;; i++, throw 0) {}");
|
| + }
|
| +
|
| + void test_forStatement_variableDeclaration() {
|
| + _assertTrue("for (int i = throw 0;;) {}");
|
| + }
|
| +
|
| + void test_functionExpression() {
|
| + _assertFalse("(){};");
|
| + }
|
| +
|
| + void test_functionExpression_bodyThrows() {
|
| + _assertFalse("(int i) => throw '';");
|
| + }
|
| +
|
| + void test_functionExpressionInvocation() {
|
| + _assertFalse("f(g);");
|
| + }
|
| +
|
| + void test_functionExpressionInvocation_argumentThrows() {
|
| + _assertTrue("f(throw '');");
|
| + }
|
| +
|
| + void test_functionExpressionInvocation_targetThrows() {
|
| + _assertTrue("throw ''(g);");
|
| + }
|
| +
|
| + void test_identifier_prefixedIdentifier() {
|
| + _assertFalse("a.b;");
|
| + }
|
| +
|
| + void test_identifier_simpleIdentifier() {
|
| + _assertFalse("a;");
|
| + }
|
| +
|
| + void test_if_false_else_return() {
|
| + _assertTrue("if (false) {} else { return 0; }");
|
| + }
|
| +
|
| + void test_if_false_noReturn() {
|
| + _assertFalse("if (false) {}");
|
| + }
|
| +
|
| + void test_if_false_return() {
|
| + _assertFalse("if (false) { return 0; }");
|
| + }
|
| +
|
| + void test_if_noReturn() {
|
| + _assertFalse("if (c) i++;");
|
| + }
|
| +
|
| + void test_if_return() {
|
| + _assertFalse("if (c) return 0;");
|
| + }
|
| +
|
| + void test_if_true_noReturn() {
|
| + _assertFalse("if (true) {}");
|
| + }
|
| +
|
| + void test_if_true_return() {
|
| + _assertTrue("if (true) { return 0; }");
|
| + }
|
| +
|
| + void test_ifElse_bothReturn() {
|
| + _assertTrue("if (c) return 0; else return 1;");
|
| + }
|
| +
|
| + void test_ifElse_elseReturn() {
|
| + _assertFalse("if (c) i++; else return 1;");
|
| + }
|
| +
|
| + void test_ifElse_noReturn() {
|
| + _assertFalse("if (c) i++; else j++;");
|
| + }
|
| +
|
| + void test_ifElse_thenReturn() {
|
| + _assertFalse("if (c) return 0; else j++;");
|
| + }
|
| +
|
| + void test_indexExpression() {
|
| + _assertFalse("a[b];");
|
| + }
|
| +
|
| + void test_indexExpression_index() {
|
| + _assertTrue("a[throw ''];");
|
| + }
|
| +
|
| + void test_indexExpression_target() {
|
| + _assertTrue("throw ''[b];");
|
| + }
|
| +
|
| + void test_instanceCreationExpression() {
|
| + _assertFalse("new A(b);");
|
| + }
|
| +
|
| + void test_instanceCreationExpression_argumentThrows() {
|
| + _assertTrue("new A(throw '');");
|
| + }
|
| +
|
| + void test_isExpression() {
|
| + _assertFalse("A is B;");
|
| + }
|
| +
|
| + void test_isExpression_throws() {
|
| + _assertTrue("throw '' is B;");
|
| + }
|
| +
|
| + void test_labeledStatement() {
|
| + _assertFalse("label: a;");
|
| + }
|
| +
|
| + void test_labeledStatement_throws() {
|
| + _assertTrue("label: throw '';");
|
| + }
|
| +
|
| + void test_literal_boolean() {
|
| + _assertFalse("true;");
|
| + }
|
| +
|
| + void test_literal_double() {
|
| + _assertFalse("1.1;");
|
| + }
|
| +
|
| + void test_literal_integer() {
|
| + _assertFalse("1;");
|
| + }
|
| +
|
| + void test_literal_null() {
|
| + _assertFalse("null;");
|
| + }
|
| +
|
| + void test_literal_String() {
|
| + _assertFalse("'str';");
|
| + }
|
| +
|
| + void test_methodInvocation() {
|
| + _assertFalse("a.b(c);");
|
| + }
|
| +
|
| + void test_methodInvocation_argument() {
|
| + _assertTrue("a.b(throw '');");
|
| + }
|
| +
|
| + void test_methodInvocation_target() {
|
| + _assertTrue("throw ''.b(c);");
|
| + }
|
| +
|
| + void test_parenthesizedExpression() {
|
| + _assertFalse("(a);");
|
| + }
|
| +
|
| + void test_parenthesizedExpression_throw() {
|
| + _assertTrue("(throw '');");
|
| + }
|
| +
|
| + void test_propertyAccess() {
|
| + _assertFalse("new Object().a;");
|
| + }
|
| +
|
| + void test_propertyAccess_throws() {
|
| + _assertTrue("(throw '').a;");
|
| + }
|
| +
|
| + void test_rethrow() {
|
| + _assertTrue("rethrow;");
|
| + }
|
| +
|
| + void test_return() {
|
| + _assertTrue("return 0;");
|
| + }
|
| +
|
| + void test_superExpression() {
|
| + _assertFalse("super.a;");
|
| + }
|
| +
|
| + void test_switch_allReturn() {
|
| + _assertTrue("switch (i) { case 0: return 0; default: return 1; }");
|
| + }
|
| +
|
| + void test_switch_defaultWithNoStatements() {
|
| + _assertFalse("switch (i) { case 0: return 0; default: }");
|
| + }
|
| +
|
| + void test_switch_fallThroughToNotReturn() {
|
| + _assertFalse("switch (i) { case 0: case 1: break; default: return 1; }");
|
| + }
|
| +
|
| + void test_switch_fallThroughToReturn() {
|
| + _assertTrue("switch (i) { case 0: case 1: return 0; default: return 1; }");
|
| + }
|
| +
|
| + void test_switch_noDefault() {
|
| + _assertFalse("switch (i) { case 0: return 0; }");
|
| + }
|
| +
|
| + void test_switch_nonReturn() {
|
| + _assertFalse("switch (i) { case 0: i++; default: return 1; }");
|
| + }
|
| +
|
| + void test_thisExpression() {
|
| + _assertFalse("this.a;");
|
| + }
|
| +
|
| + void test_throwExpression() {
|
| + _assertTrue("throw new Object();");
|
| + }
|
| +
|
| + void test_tryStatement_noReturn() {
|
| + _assertFalse("try {} catch (e, s) {} finally {}");
|
| + }
|
| +
|
| + void test_tryStatement_return_catch() {
|
| + _assertFalse("try {} catch (e, s) { return 1; } finally {}");
|
| + }
|
| +
|
| + void test_tryStatement_return_finally() {
|
| + _assertTrue("try {} catch (e, s) {} finally { return 1; }");
|
| + }
|
| +
|
| + void test_tryStatement_return_try() {
|
| + _assertTrue("try { return 1; } catch (e, s) {} finally {}");
|
| + }
|
| +
|
| + void test_variableDeclarationStatement_noInitializer() {
|
| + _assertFalse("int i;");
|
| + }
|
| +
|
| + void test_variableDeclarationStatement_noThrow() {
|
| + _assertFalse("int i = 0;");
|
| + }
|
| +
|
| + void test_variableDeclarationStatement_throw() {
|
| + _assertTrue("int i = throw new Object();");
|
| + }
|
| +
|
| + void test_whileStatement_false_nonReturn() {
|
| + _assertFalse("{ while (false) {} }");
|
| + }
|
| +
|
| + void test_whileStatement_throwCondition() {
|
| + _assertTrue("{ while (throw '') {} }");
|
| + }
|
| +
|
| + void test_whileStatement_true_break() {
|
| + _assertFalse("{ while (true) { break; } }");
|
| + }
|
| +
|
| + void test_whileStatement_true_continue() {
|
| + _assertTrue("{ while (true) { continue; } }");
|
| + }
|
| +
|
| + void test_whileStatement_true_if_return() {
|
| + _assertTrue("{ while (true) { if (true) {return null;} } }");
|
| + }
|
| +
|
| + void test_whileStatement_true_noBreak() {
|
| + _assertTrue("{ while (true) {} }");
|
| + }
|
| +
|
| + void test_whileStatement_true_return() {
|
| + _assertTrue("{ while (true) { return null; } }");
|
| + }
|
| +
|
| + void test_whileStatement_true_throw() {
|
| + _assertTrue("{ while (true) { throw ''; } }");
|
| + }
|
| +
|
| + void _assertFalse(String source) {
|
| + _assertHasReturn(false, source);
|
| + }
|
| +
|
| + void _assertHasReturn(bool expectedResult, String source) {
|
| + Statement statement = ParserTestCase.parseStatement(source);
|
| + expect(ExitDetector.exits(statement), expectedResult);
|
| + }
|
| +
|
| + void _assertTrue(String source) {
|
| + _assertHasReturn(true, source);
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Tests for the [ExitDetector] that require that the AST be resolved.
|
| + *
|
| + * See [ExitDetectorTest] for tests that do not require the AST to be resolved.
|
| + */
|
| +@reflectiveTest
|
| +class ExitDetectorTest2 extends ResolverTestCase {
|
| + void test_switch_withEnum_false_noDefault() {
|
| + Source source = addSource(r'''
|
| +enum E { A, B }
|
| +String f(E e) {
|
| + var x;
|
| + switch (e) {
|
| + case A:
|
| + x = 'A';
|
| + case B:
|
| + x = 'B';
|
| + }
|
| + return x;
|
| +}
|
| +''');
|
| + LibraryElement element = resolve2(source);
|
| + CompilationUnit unit = resolveCompilationUnit(source, element);
|
| + FunctionDeclaration function = unit.declarations.last;
|
| + BlockFunctionBody body = function.functionExpression.body;
|
| + Statement statement = body.block.statements[1];
|
| + expect(ExitDetector.exits(statement), false);
|
| + }
|
| +
|
| + void test_switch_withEnum_false_withDefault() {
|
| + Source source = addSource(r'''
|
| +enum E { A, B }
|
| +String f(E e) {
|
| + var x;
|
| + switch (e) {
|
| + case A:
|
| + x = 'A';
|
| + default:
|
| + x = '?';
|
| + }
|
| + return x;
|
| +}
|
| +''');
|
| + LibraryElement element = resolve2(source);
|
| + CompilationUnit unit = resolveCompilationUnit(source, element);
|
| + FunctionDeclaration function = unit.declarations.last;
|
| + BlockFunctionBody body = function.functionExpression.body;
|
| + Statement statement = body.block.statements[1];
|
| + expect(ExitDetector.exits(statement), false);
|
| + }
|
| +
|
| + void test_switch_withEnum_true_noDefault() {
|
| + Source source = addSource(r'''
|
| +enum E { A, B }
|
| +String f(E e) {
|
| + switch (e) {
|
| + case A:
|
| + return 'A';
|
| + case B:
|
| + return 'B';
|
| + }
|
| +}
|
| +''');
|
| + LibraryElement element = resolve2(source);
|
| + CompilationUnit unit = resolveCompilationUnit(source, element);
|
| + FunctionDeclaration function = unit.declarations.last;
|
| + BlockFunctionBody body = function.functionExpression.body;
|
| + Statement statement = body.block.statements[0];
|
| + expect(ExitDetector.exits(statement), true);
|
| + }
|
| +
|
| + void test_switch_withEnum_true_withDefault() {
|
| + Source source = addSource(r'''
|
| +enum E { A, B }
|
| +String f(E e) {
|
| + switch (e) {
|
| + case A:
|
| + return 'A';
|
| + default:
|
| + return '?';
|
| + }
|
| +}
|
| +''');
|
| + LibraryElement element = resolve2(source);
|
| + CompilationUnit unit = resolveCompilationUnit(source, element);
|
| + FunctionDeclaration function = unit.declarations.last;
|
| + BlockFunctionBody body = function.functionExpression.body;
|
| + Statement statement = body.block.statements[0];
|
| + expect(ExitDetector.exits(statement), true);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class FileBasedSourceTest {
|
| + void test_equals_false_differentFiles() {
|
| + JavaFile file1 = FileUtilities2.createFile("/does/not/exist1.dart");
|
| + JavaFile file2 = FileUtilities2.createFile("/does/not/exist2.dart");
|
| + FileBasedSource source1 = new FileBasedSource(file1);
|
| + FileBasedSource source2 = new FileBasedSource(file2);
|
| + expect(source1 == source2, isFalse);
|
| + }
|
| +
|
| + void test_equals_false_null() {
|
| + JavaFile file = FileUtilities2.createFile("/does/not/exist1.dart");
|
| + FileBasedSource source1 = new FileBasedSource(file);
|
| + expect(source1 == null, isFalse);
|
| + }
|
| +
|
| + void test_equals_true() {
|
| + JavaFile file1 = FileUtilities2.createFile("/does/not/exist.dart");
|
| + JavaFile file2 = FileUtilities2.createFile("/does/not/exist.dart");
|
| + FileBasedSource source1 = new FileBasedSource(file1);
|
| + FileBasedSource source2 = new FileBasedSource(file2);
|
| + expect(source1 == source2, isTrue);
|
| + }
|
| +
|
| + void test_fileReadMode() {
|
| + expect(FileBasedSource.fileReadMode('a'), 'a');
|
| + expect(FileBasedSource.fileReadMode('a\n'), 'a\n');
|
| + expect(FileBasedSource.fileReadMode('ab'), 'ab');
|
| + expect(FileBasedSource.fileReadMode('abc'), 'abc');
|
| + expect(FileBasedSource.fileReadMode('a\nb'), 'a\nb');
|
| + expect(FileBasedSource.fileReadMode('a\rb'), 'a\rb');
|
| + expect(FileBasedSource.fileReadMode('a\r\nb'), 'a\r\nb');
|
| + }
|
| +
|
| + void test_fileReadMode_changed() {
|
| + FileBasedSource.fileReadMode = (String s) => s + 'xyz';
|
| + expect(FileBasedSource.fileReadMode('a'), 'axyz');
|
| + expect(FileBasedSource.fileReadMode('a\n'), 'a\nxyz');
|
| + expect(FileBasedSource.fileReadMode('ab'), 'abxyz');
|
| + expect(FileBasedSource.fileReadMode('abc'), 'abcxyz');
|
| + FileBasedSource.fileReadMode = (String s) => s;
|
| + }
|
| +
|
| + void test_fileReadMode_normalize_eol_always() {
|
| + FileBasedSource.fileReadMode =
|
| + PhysicalResourceProvider.NORMALIZE_EOL_ALWAYS;
|
| + expect(FileBasedSource.fileReadMode('a'), 'a');
|
| +
|
| + // '\n' -> '\n' as first, last and only character
|
| + expect(FileBasedSource.fileReadMode('\n'), '\n');
|
| + expect(FileBasedSource.fileReadMode('a\n'), 'a\n');
|
| + expect(FileBasedSource.fileReadMode('\na'), '\na');
|
| +
|
| + // '\r\n' -> '\n' as first, last and only character
|
| + expect(FileBasedSource.fileReadMode('\r\n'), '\n');
|
| + expect(FileBasedSource.fileReadMode('a\r\n'), 'a\n');
|
| + expect(FileBasedSource.fileReadMode('\r\na'), '\na');
|
| +
|
| + // '\r' -> '\n' as first, last and only character
|
| + expect(FileBasedSource.fileReadMode('\r'), '\n');
|
| + expect(FileBasedSource.fileReadMode('a\r'), 'a\n');
|
| + expect(FileBasedSource.fileReadMode('\ra'), '\na');
|
| +
|
| + FileBasedSource.fileReadMode = (String s) => s;
|
| + }
|
| +
|
| + void test_getEncoding() {
|
| + SourceFactory factory = new SourceFactory([new FileUriResolver()]);
|
| + String fullPath = "/does/not/exist.dart";
|
| + JavaFile file = FileUtilities2.createFile(fullPath);
|
| + FileBasedSource source = new FileBasedSource(file);
|
| + expect(factory.fromEncoding(source.encoding), source);
|
| + }
|
| +
|
| + void test_getFullName() {
|
| + String fullPath = "/does/not/exist.dart";
|
| + JavaFile file = FileUtilities2.createFile(fullPath);
|
| + FileBasedSource source = new FileBasedSource(file);
|
| + expect(source.fullName, file.getAbsolutePath());
|
| + }
|
| +
|
| + void test_getShortName() {
|
| + JavaFile file = FileUtilities2.createFile("/does/not/exist.dart");
|
| + FileBasedSource source = new FileBasedSource(file);
|
| + expect(source.shortName, "exist.dart");
|
| + }
|
| +
|
| + void test_hashCode() {
|
| + JavaFile file1 = FileUtilities2.createFile("/does/not/exist.dart");
|
| + JavaFile file2 = FileUtilities2.createFile("/does/not/exist.dart");
|
| + FileBasedSource source1 = new FileBasedSource(file1);
|
| + FileBasedSource source2 = new FileBasedSource(file2);
|
| + expect(source2.hashCode, source1.hashCode);
|
| + }
|
| +
|
| + void test_isInSystemLibrary_contagious() {
|
| + JavaFile sdkDirectory = DirectoryBasedDartSdk.defaultSdkDirectory;
|
| + expect(sdkDirectory, isNotNull);
|
| + DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
|
| + UriResolver resolver = new DartUriResolver(sdk);
|
| + SourceFactory factory = new SourceFactory([resolver]);
|
| + // resolve dart:core
|
| + Source result =
|
| + resolver.resolveAbsolute(parseUriWithException("dart:core"));
|
| + expect(result, isNotNull);
|
| + expect(result.isInSystemLibrary, isTrue);
|
| + // system libraries reference only other system libraries
|
| + Source partSource = factory.resolveUri(result, "num.dart");
|
| + expect(partSource, isNotNull);
|
| + expect(partSource.isInSystemLibrary, isTrue);
|
| + }
|
| +
|
| + void test_isInSystemLibrary_false() {
|
| + JavaFile file = FileUtilities2.createFile("/does/not/exist.dart");
|
| + FileBasedSource source = new FileBasedSource(file);
|
| + expect(source, isNotNull);
|
| + expect(source.fullName, file.getAbsolutePath());
|
| + expect(source.isInSystemLibrary, isFalse);
|
| + }
|
| +
|
| + void test_issue14500() {
|
| + // see https://code.google.com/p/dart/issues/detail?id=14500
|
| + FileBasedSource source = new FileBasedSource(
|
| + FileUtilities2.createFile("/some/packages/foo:bar.dart"));
|
| + expect(source, isNotNull);
|
| + expect(source.exists(), isFalse);
|
| + }
|
| +
|
| + void test_resolveRelative_dart_fileName() {
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source =
|
| + new FileBasedSource(file, parseUriWithException("dart:test"));
|
| + expect(source, isNotNull);
|
| + Uri relative = source.resolveRelativeUri(parseUriWithException("lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "dart:test/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_dart_filePath() {
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source =
|
| + new FileBasedSource(file, parseUriWithException("dart:test"));
|
| + expect(source, isNotNull);
|
| + Uri relative =
|
| + source.resolveRelativeUri(parseUriWithException("c/lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "dart:test/c/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_dart_filePathWithParent() {
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source = new FileBasedSource(
|
| + file, parseUriWithException("dart:test/b/test.dart"));
|
| + expect(source, isNotNull);
|
| + Uri relative =
|
| + source.resolveRelativeUri(parseUriWithException("../c/lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "dart:test/c/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_file_fileName() {
|
| + if (OSUtilities.isWindows()) {
|
| + // On Windows, the URI that is produced includes a drive letter,
|
| + // which I believe is not consistent across all machines that might run
|
| + // this test.
|
| + return;
|
| + }
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source = new FileBasedSource(file);
|
| + expect(source, isNotNull);
|
| + Uri relative = source.resolveRelativeUri(parseUriWithException("lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "file:///a/b/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_file_filePath() {
|
| + if (OSUtilities.isWindows()) {
|
| + // On Windows, the URI that is produced includes a drive letter,
|
| + // which I believe is not consistent across all machines that might run
|
| + // this test.
|
| + return;
|
| + }
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source = new FileBasedSource(file);
|
| + expect(source, isNotNull);
|
| + Uri relative =
|
| + source.resolveRelativeUri(parseUriWithException("c/lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "file:///a/b/c/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_file_filePathWithParent() {
|
| + if (OSUtilities.isWindows()) {
|
| + // On Windows, the URI that is produced includes a drive letter, which I
|
| + // believe is not consistent across all machines that might run this test.
|
| + return;
|
| + }
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source = new FileBasedSource(file);
|
| + expect(source, isNotNull);
|
| + Uri relative =
|
| + source.resolveRelativeUri(parseUriWithException("../c/lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "file:///a/c/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_package_fileName() {
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source =
|
| + new FileBasedSource(file, parseUriWithException("package:b/test.dart"));
|
| + expect(source, isNotNull);
|
| + Uri relative = source.resolveRelativeUri(parseUriWithException("lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "package:b/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_package_fileNameWithoutPackageName() {
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source =
|
| + new FileBasedSource(file, parseUriWithException("package:test.dart"));
|
| + expect(source, isNotNull);
|
| + Uri relative = source.resolveRelativeUri(parseUriWithException("lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "package:lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_package_filePath() {
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source =
|
| + new FileBasedSource(file, parseUriWithException("package:b/test.dart"));
|
| + expect(source, isNotNull);
|
| + Uri relative =
|
| + source.resolveRelativeUri(parseUriWithException("c/lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "package:b/c/lib.dart");
|
| + }
|
| +
|
| + void test_resolveRelative_package_filePathWithParent() {
|
| + JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
|
| + FileBasedSource source = new FileBasedSource(
|
| + file, parseUriWithException("package:a/b/test.dart"));
|
| + expect(source, isNotNull);
|
| + Uri relative =
|
| + source.resolveRelativeUri(parseUriWithException("../c/lib.dart"));
|
| + expect(relative, isNotNull);
|
| + expect(relative.toString(), "package:a/c/lib.dart");
|
| + }
|
| +
|
| + void test_system() {
|
| + JavaFile file = FileUtilities2.createFile("/does/not/exist.dart");
|
| + FileBasedSource source =
|
| + new FileBasedSource(file, parseUriWithException("dart:core"));
|
| + expect(source, isNotNull);
|
| + expect(source.fullName, file.getAbsolutePath());
|
| + expect(source.isInSystemLibrary, isTrue);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class FileUriResolverTest {
|
| + void test_creation() {
|
| + expect(new FileUriResolver(), isNotNull);
|
| + }
|
| +
|
| + void test_resolve_file() {
|
| + UriResolver resolver = new FileUriResolver();
|
| + Source result = resolver
|
| + .resolveAbsolute(parseUriWithException("file:/does/not/exist.dart"));
|
| + expect(result, isNotNull);
|
| + expect(result.fullName,
|
| + FileUtilities2.createFile("/does/not/exist.dart").getAbsolutePath());
|
| + }
|
| +
|
| + void test_resolve_nonFile() {
|
| + UriResolver resolver = new FileUriResolver();
|
| + Source result =
|
| + resolver.resolveAbsolute(parseUriWithException("dart:core"));
|
| + expect(result, isNull);
|
| + }
|
| +
|
| + void test_restore() {
|
| + UriResolver resolver = new FileUriResolver();
|
| + Uri uri = parseUriWithException('file:///foo/bar.dart');
|
| + Source source = resolver.resolveAbsolute(uri);
|
| + expect(source, isNotNull);
|
| + expect(resolver.restoreAbsolute(source), uri);
|
| + expect(
|
| + resolver.restoreAbsolute(
|
| + new NonExistingSource(source.fullName, null, null)),
|
| + uri);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class HtmlParserTest extends EngineTestCase {
|
| + /**
|
| + * The name of the 'script' tag in an HTML file.
|
| + */
|
| + static String _TAG_SCRIPT = "script";
|
| + void fail_parse_scriptWithComment() {
|
| + String scriptBody = r'''
|
| + /**
|
| + * <editable-label bind-value="dartAsignableValue">
|
| + * </editable-label>
|
| + */
|
| + class Foo {}''';
|
| + ht.HtmlUnit htmlUnit = parse("""
|
| +<html>
|
| + <body>
|
| + <script type='application/dart'>
|
| +$scriptBody
|
| + </script>
|
| + </body>
|
| +</html>""");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [
|
| + _t4("body", [
|
| + _t("script", _a(["type", "'application/dart'"]), scriptBody)
|
| + ])
|
| + ])
|
| + ]);
|
| + }
|
| +
|
| + ht.HtmlUnit parse(String contents) {
|
| +// TestSource source =
|
| +// new TestSource.con1(FileUtilities2.createFile("/test.dart"), contents);
|
| + ht.AbstractScanner scanner = new ht.StringScanner(null, contents);
|
| + scanner.passThroughElements = <String>[_TAG_SCRIPT];
|
| + ht.Token token = scanner.tokenize();
|
| + LineInfo lineInfo = new LineInfo(scanner.lineStarts);
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + AnalysisOptionsImpl options = new AnalysisOptionsImpl();
|
| + ht.HtmlUnit unit =
|
| + new ht.HtmlParser(null, errorListener, options).parse(token, lineInfo);
|
| + errorListener.assertNoErrors();
|
| + return unit;
|
| + }
|
| +
|
| + void test_parse_attribute() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><body foo=\"sdfsdf\"></body></html>");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [
|
| + _t("body", _a(["foo", "\"sdfsdf\""]), "")
|
| + ])
|
| + ]);
|
| + ht.XmlTagNode htmlNode = htmlUnit.tagNodes[0];
|
| + ht.XmlTagNode bodyNode = htmlNode.tagNodes[0];
|
| + expect(bodyNode.attributes[0].text, "sdfsdf");
|
| + }
|
| +
|
| + void test_parse_attribute_EOF() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><body foo=\"sdfsdf\"");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [
|
| + _t("body", _a(["foo", "\"sdfsdf\""]), "")
|
| + ])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_attribute_EOF_missing_quote() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><body foo=\"sdfsd");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [
|
| + _t("body", _a(["foo", "\"sdfsd"]), "")
|
| + ])
|
| + ]);
|
| + ht.XmlTagNode htmlNode = htmlUnit.tagNodes[0];
|
| + ht.XmlTagNode bodyNode = htmlNode.tagNodes[0];
|
| + expect(bodyNode.attributes[0].text, "sdfsd");
|
| + }
|
| +
|
| + void test_parse_attribute_extra_quote() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><body foo=\"sdfsdf\"\"></body></html>");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [
|
| + _t("body", _a(["foo", "\"sdfsdf\""]), "")
|
| + ])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_attribute_single_quote() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><body foo='sdfsdf'></body></html>");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [
|
| + _t("body", _a(["foo", "'sdfsdf'"]), "")
|
| + ])
|
| + ]);
|
| + ht.XmlTagNode htmlNode = htmlUnit.tagNodes[0];
|
| + ht.XmlTagNode bodyNode = htmlNode.tagNodes[0];
|
| + expect(bodyNode.attributes[0].text, "sdfsdf");
|
| + }
|
| +
|
| + void test_parse_comment_embedded() {
|
| + ht.HtmlUnit htmlUnit = parse("<html <!-- comment -->></html>");
|
| + _validate(htmlUnit, [_t3("html", "")]);
|
| + }
|
| +
|
| + void test_parse_comment_first() {
|
| + ht.HtmlUnit htmlUnit = parse("<!-- comment --><html></html>");
|
| + _validate(htmlUnit, [_t3("html", "")]);
|
| + }
|
| +
|
| + void test_parse_comment_in_content() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><!-- comment --></html>");
|
| + _validate(htmlUnit, [_t3("html", "<!-- comment -->")]);
|
| + }
|
| +
|
| + void test_parse_content() {
|
| + ht.HtmlUnit htmlUnit = parse("<html>\n<p a=\"b\">blat \n </p>\n</html>");
|
| + // ht.XmlTagNode.getContent() does not include whitespace
|
| + // between '<' and '>' at this time
|
| + _validate(htmlUnit, [
|
| + _t3("html", "\n<pa=\"b\">blat \n </p>\n", [
|
| + _t("p", _a(["a", "\"b\""]), "blat \n ")
|
| + ])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_content_none() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><p/>blat<p/></html>");
|
| + _validate(htmlUnit, [
|
| + _t3("html", "<p/>blat<p/>", [_t3("p", ""), _t3("p", "")])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_declaration() {
|
| + ht.HtmlUnit htmlUnit = parse("<!DOCTYPE html>\n\n<html><p></p></html>");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [_t3("p", "")])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_directive() {
|
| + ht.HtmlUnit htmlUnit = parse("<?xml ?>\n\n<html><p></p></html>");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [_t3("p", "")])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_getAttribute() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><body foo=\"sdfsdf\"></body></html>");
|
| + ht.XmlTagNode htmlNode = htmlUnit.tagNodes[0];
|
| + ht.XmlTagNode bodyNode = htmlNode.tagNodes[0];
|
| + expect(bodyNode.getAttribute("foo").text, "sdfsdf");
|
| + expect(bodyNode.getAttribute("bar"), null);
|
| + expect(bodyNode.getAttribute(null), null);
|
| + }
|
| +
|
| + void test_parse_getAttributeText() {
|
| + ht.HtmlUnit htmlUnit = parse("<html><body foo=\"sdfsdf\"></body></html>");
|
| + ht.XmlTagNode htmlNode = htmlUnit.tagNodes[0];
|
| + ht.XmlTagNode bodyNode = htmlNode.tagNodes[0];
|
| + expect(bodyNode.getAttributeText("foo"), "sdfsdf");
|
| + expect(bodyNode.getAttributeText("bar"), null);
|
| + expect(bodyNode.getAttributeText(null), null);
|
| + }
|
| +
|
| + void test_parse_headers() {
|
| + String code = r'''
|
| +<html>
|
| + <body>
|
| + <h2>000</h2>
|
| + <div>
|
| + 111
|
| + </div>
|
| + </body>
|
| +</html>''';
|
| + ht.HtmlUnit htmlUnit = parse(code);
|
| + _validate(htmlUnit, [
|
| + _t4("html", [
|
| + _t4("body", [_t3("h2", "000"), _t4("div")])
|
| + ])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_script() {
|
| + ht.HtmlUnit htmlUnit =
|
| + parse("<html><script >here is <p> some</script></html>");
|
| + _validate(htmlUnit, [
|
| + _t4("html", [_t3("script", "here is <p> some")])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_self_closing() {
|
| + ht.HtmlUnit htmlUnit = parse("<html>foo<br>bar</html>");
|
| + _validate(htmlUnit, [
|
| + _t3("html", "foo<br>bar", [_t3("br", "")])
|
| + ]);
|
| + }
|
| +
|
| + void test_parse_self_closing_declaration() {
|
| + ht.HtmlUnit htmlUnit = parse("<!DOCTYPE html><html>foo</html>");
|
| + _validate(htmlUnit, [_t3("html", "foo")]);
|
| + }
|
| +
|
| + XmlValidator_Attributes _a(List<String> keyValuePairs) =>
|
| + new XmlValidator_Attributes(keyValuePairs);
|
| + XmlValidator_Tag _t(
|
| + String tag, XmlValidator_Attributes attributes, String content,
|
| + [List<XmlValidator_Tag> children = XmlValidator_Tag.EMPTY_LIST]) =>
|
| + new XmlValidator_Tag(tag, attributes, content, children);
|
| + XmlValidator_Tag _t3(String tag, String content,
|
| + [List<XmlValidator_Tag> children = XmlValidator_Tag.EMPTY_LIST]) =>
|
| + new XmlValidator_Tag(
|
| + tag, new XmlValidator_Attributes(), content, children);
|
| + XmlValidator_Tag _t4(String tag,
|
| + [List<XmlValidator_Tag> children = XmlValidator_Tag.EMPTY_LIST]) =>
|
| + new XmlValidator_Tag(tag, new XmlValidator_Attributes(), null, children);
|
| + void _validate(ht.HtmlUnit htmlUnit, List<XmlValidator_Tag> expectedTags) {
|
| + XmlValidator validator = new XmlValidator();
|
| + validator.expectTags(expectedTags);
|
| + htmlUnit.accept(validator);
|
| + validator.assertValid();
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class HtmlTagInfoBuilderTest extends HtmlParserTest {
|
| + void test_builder() {
|
| + HtmlTagInfoBuilder builder = new HtmlTagInfoBuilder();
|
| + ht.HtmlUnit unit = parse(r'''
|
| +<html>
|
| + <body>
|
| + <div id="x"></div>
|
| + <p class='c'></p>
|
| + <div class='c'></div>
|
| + </body>
|
| +</html>''');
|
| + unit.accept(builder);
|
| + HtmlTagInfo info = builder.getTagInfo();
|
| + expect(info, isNotNull);
|
| + List<String> allTags = info.allTags;
|
| + expect(allTags, hasLength(4));
|
| + expect(info.getTagWithId("x"), "div");
|
| + List<String> tagsWithClass = info.getTagsWithClass("c");
|
| + expect(tagsWithClass, hasLength(2));
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class HtmlUnitBuilderTest extends EngineTestCase {
|
| + InternalAnalysisContext _context;
|
| + @override
|
| + void setUp() {
|
| + _context = AnalysisContextFactory.contextWithCore();
|
| + }
|
| +
|
| + @override
|
| + void tearDown() {
|
| + _context = null;
|
| + super.tearDown();
|
| + }
|
| +
|
| + void test_embedded_script() {
|
| + HtmlElementImpl element = _build(r'''
|
| +<html>
|
| +<script type="application/dart">foo=2;</script>
|
| +</html>''');
|
| + _validate(element, [
|
| + _s(_l([_v("foo")]))
|
| + ]);
|
| + }
|
| +
|
| + void test_embedded_script_no_content() {
|
| + HtmlElementImpl element = _build(r'''
|
| +<html>
|
| +<script type="application/dart"></script>
|
| +</html>''');
|
| + _validate(element, [_s(_l())]);
|
| + }
|
| +
|
| + void test_external_script() {
|
| + HtmlElementImpl element = _build(r'''
|
| +<html>
|
| +<script type="application/dart" src="other.dart"/>
|
| +</html>''');
|
| + _validate(element, [_s2("other.dart")]);
|
| + }
|
| +
|
| + void test_external_script_no_source() {
|
| + HtmlElementImpl element = _build(r'''
|
| +<html>
|
| +<script type="application/dart"/>
|
| +</html>''');
|
| + _validate(element, [_s2(null)]);
|
| + }
|
| +
|
| + void test_external_script_with_content() {
|
| + HtmlElementImpl element = _build(r'''
|
| +<html>
|
| +<script type="application/dart" src="other.dart">blat=2;</script>
|
| +</html>''');
|
| + _validate(element, [_s2("other.dart")]);
|
| + }
|
| +
|
| + void test_no_scripts() {
|
| + HtmlElementImpl element = _build(r'''
|
| +<!DOCTYPE html>
|
| +<html><p></p></html>''');
|
| + _validate(element, []);
|
| + }
|
| +
|
| + void test_two_dart_scripts() {
|
| + HtmlElementImpl element = _build(r'''
|
| +<html>
|
| +<script type="application/dart">bar=2;</script>
|
| +<script type="application/dart" src="other.dart"/>
|
| +<script src="dart.js"/>
|
| +</html>''');
|
| + _validate(element, [
|
| + _s(_l([_v("bar")])),
|
| + _s2("other.dart")
|
| + ]);
|
| + }
|
| +
|
| + HtmlElementImpl _build(String contents) {
|
| + TestSource source = new TestSource(
|
| + FileUtilities2.createFile("/test.html").getAbsolutePath(), contents);
|
| + ChangeSet changeSet = new ChangeSet();
|
| + changeSet.addedSource(source);
|
| + _context.applyChanges(changeSet);
|
| + HtmlUnitBuilder builder = new HtmlUnitBuilder(_context);
|
| + return builder.buildHtmlElement(source, _context.parseHtmlUnit(source));
|
| + }
|
| +
|
| + HtmlUnitBuilderTest_ExpectedLibrary _l(
|
| + [List<HtmlUnitBuilderTest_ExpectedVariable> expectedVariables =
|
| + HtmlUnitBuilderTest_ExpectedVariable.EMPTY_LIST]) =>
|
| + new HtmlUnitBuilderTest_ExpectedLibrary(this, expectedVariables);
|
| + _ExpectedScript _s(HtmlUnitBuilderTest_ExpectedLibrary expectedLibrary) =>
|
| + new _ExpectedScript.con1(expectedLibrary);
|
| + _ExpectedScript _s2(String scriptSourcePath) =>
|
| + new _ExpectedScript.con2(scriptSourcePath);
|
| + HtmlUnitBuilderTest_ExpectedVariable _v(String varName) =>
|
| + new HtmlUnitBuilderTest_ExpectedVariable(varName);
|
| + void _validate(
|
| + HtmlElementImpl element, List<_ExpectedScript> expectedScripts) {
|
| + expect(element.context, same(_context));
|
| + List<HtmlScriptElement> scripts = element.scripts;
|
| + expect(scripts, isNotNull);
|
| + expect(scripts, hasLength(expectedScripts.length));
|
| + for (int scriptIndex = 0; scriptIndex < scripts.length; scriptIndex++) {
|
| + expectedScripts[scriptIndex]._validate(scriptIndex, scripts[scriptIndex]);
|
| + }
|
| + }
|
| +}
|
| +
|
| +class HtmlUnitBuilderTest_ExpectedLibrary {
|
| + final HtmlUnitBuilderTest HtmlUnitBuilderTest_this;
|
| + final List<HtmlUnitBuilderTest_ExpectedVariable> _expectedVariables;
|
| + HtmlUnitBuilderTest_ExpectedLibrary(this.HtmlUnitBuilderTest_this,
|
| + [this._expectedVariables =
|
| + HtmlUnitBuilderTest_ExpectedVariable.EMPTY_LIST]);
|
| + void _validate(int scriptIndex, EmbeddedHtmlScriptElementImpl script) {
|
| + LibraryElement library = script.scriptLibrary;
|
| + expect(library, isNotNull, reason: "script $scriptIndex");
|
| + expect(script.context, same(HtmlUnitBuilderTest_this._context),
|
| + reason: "script $scriptIndex");
|
| + CompilationUnitElement unit = library.definingCompilationUnit;
|
| + expect(unit, isNotNull, reason: "script $scriptIndex");
|
| + List<TopLevelVariableElement> variables = unit.topLevelVariables;
|
| + expect(variables, hasLength(_expectedVariables.length));
|
| + for (int index = 0; index < variables.length; index++) {
|
| + _expectedVariables[index].validate(scriptIndex, variables[index]);
|
| + }
|
| + expect(library.enclosingElement, same(script),
|
| + reason: "script $scriptIndex");
|
| + }
|
| +}
|
| +
|
| +class HtmlUnitBuilderTest_ExpectedVariable {
|
| + static const List<HtmlUnitBuilderTest_ExpectedVariable> EMPTY_LIST =
|
| + const <HtmlUnitBuilderTest_ExpectedVariable>[];
|
| + final String _expectedName;
|
| + HtmlUnitBuilderTest_ExpectedVariable(this._expectedName);
|
| + void validate(int scriptIndex, TopLevelVariableElement variable) {
|
| + expect(variable, isNotNull, reason: "script $scriptIndex");
|
| + expect(variable.name, _expectedName, reason: "script $scriptIndex");
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Instances of the class `HtmlWarningCodeTest` test the generation of HTML warning codes.
|
| + */
|
| +@reflectiveTest
|
| +class HtmlWarningCodeTest extends EngineTestCase {
|
| + /**
|
| + * The analysis context used to resolve the HTML files.
|
| + */
|
| + InternalAnalysisContext _context;
|
| +
|
| + /**
|
| + * The contents of the 'test.html' file.
|
| + */
|
| + String _contents;
|
| +
|
| + /**
|
| + * The list of reported errors.
|
| + */
|
| + List<AnalysisError> _errors;
|
| + @override
|
| + void setUp() {
|
| + _context = AnalysisContextFactory.contextWithCore();
|
| + }
|
| +
|
| + @override
|
| + void tearDown() {
|
| + _context = null;
|
| + _contents = null;
|
| + _errors = null;
|
| + super.tearDown();
|
| + }
|
| +
|
| + void test_invalidUri() {
|
| + _verify(
|
| + r'''
|
| +<html>
|
| +<script type='application/dart' src='ht:'/>
|
| +</html>''',
|
| + [HtmlWarningCode.INVALID_URI]);
|
| + _assertErrorLocation2(_errors[0], "ht:");
|
| + }
|
| +
|
| + void test_uriDoesNotExist() {
|
| + _verify(
|
| + r'''
|
| +<html>
|
| +<script type='application/dart' src='other.dart'/>
|
| +</html>''',
|
| + [HtmlWarningCode.URI_DOES_NOT_EXIST]);
|
| + _assertErrorLocation2(_errors[0], "other.dart");
|
| + }
|
| +
|
| + void _assertErrorLocation(
|
| + AnalysisError error, int expectedOffset, int expectedLength) {
|
| + expect(error.offset, expectedOffset, reason: error.toString());
|
| + expect(error.length, expectedLength, reason: error.toString());
|
| + }
|
| +
|
| + void _assertErrorLocation2(AnalysisError error, String expectedString) {
|
| + _assertErrorLocation(
|
| + error, _contents.indexOf(expectedString), expectedString.length);
|
| + }
|
| +
|
| + void _verify(String contents, List<ErrorCode> expectedErrorCodes) {
|
| + this._contents = contents;
|
| + TestSource source = new TestSource(
|
| + FileUtilities2.createFile("/test.html").getAbsolutePath(), contents);
|
| + ChangeSet changeSet = new ChangeSet();
|
| + changeSet.addedSource(source);
|
| + _context.applyChanges(changeSet);
|
| + HtmlUnitBuilder builder = new HtmlUnitBuilder(_context);
|
| + builder.buildHtmlElement(source, _context.parseHtmlUnit(source));
|
| + GatheringErrorListener errorListener = new GatheringErrorListener();
|
| + errorListener.addAll2(builder.errorListener);
|
| + errorListener.assertErrorsWithCodes(expectedErrorCodes);
|
| + _errors = errorListener.errors;
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Instances of the class `MockDartSdk` implement a [DartSdk].
|
| + */
|
| +class MockDartSdk implements DartSdk {
|
| + @override
|
| + AnalysisContext get context => null;
|
| +
|
| + @override
|
| + List<SdkLibrary> get sdkLibraries => null;
|
| +
|
| + @override
|
| + String get sdkVersion => null;
|
| +
|
| + @override
|
| + List<String> get uris => null;
|
| +
|
| + @override
|
| + Source fromFileUri(Uri uri) => null;
|
| +
|
| + @override
|
| + SdkLibrary getSdkLibrary(String dartUri) => null;
|
| +
|
| + @override
|
| + Source mapDartUri(String dartUri) => null;
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class ReferenceFinderTest extends EngineTestCase {
|
| + DirectedGraph<ConstantEvaluationTarget> _referenceGraph;
|
| + VariableElement _head;
|
| + Element _tail;
|
| + @override
|
| + void setUp() {
|
| + _referenceGraph = new DirectedGraph<ConstantEvaluationTarget>();
|
| + _head = ElementFactory.topLevelVariableElement2("v1");
|
| + }
|
| +
|
| + void test_visitSimpleIdentifier_const() {
|
| + _visitNode(_makeTailVariable("v2", true));
|
| + _assertOneArc(_tail);
|
| + }
|
| +
|
| + void test_visitSimpleIdentifier_nonConst() {
|
| + _visitNode(_makeTailVariable("v2", false));
|
| + _assertOneArc(_tail);
|
| + }
|
| +
|
| + void test_visitSuperConstructorInvocation_const() {
|
| + _visitNode(_makeTailSuperConstructorInvocation("A", true));
|
| + _assertOneArc(_tail);
|
| + }
|
| +
|
| + void test_visitSuperConstructorInvocation_nonConst() {
|
| + _visitNode(_makeTailSuperConstructorInvocation("A", false));
|
| + _assertOneArc(_tail);
|
| + }
|
| +
|
| + void test_visitSuperConstructorInvocation_unresolved() {
|
| + SuperConstructorInvocation superConstructorInvocation =
|
| + AstFactory.superConstructorInvocation();
|
| + _visitNode(superConstructorInvocation);
|
| + _assertNoArcs();
|
| + }
|
| +
|
| + void _assertNoArcs() {
|
| + Set<ConstantEvaluationTarget> tails = _referenceGraph.getTails(_head);
|
| + expect(tails, hasLength(0));
|
| + }
|
| +
|
| + void _assertOneArc(Element tail) {
|
| + Set<ConstantEvaluationTarget> tails = _referenceGraph.getTails(_head);
|
| + expect(tails, hasLength(1));
|
| + expect(tails.first, same(tail));
|
| + }
|
| +
|
| + ReferenceFinder _createReferenceFinder(ConstantEvaluationTarget source) =>
|
| + new ReferenceFinder((ConstantEvaluationTarget dependency) {
|
| + _referenceGraph.addEdge(source, dependency);
|
| + });
|
| + SuperConstructorInvocation _makeTailSuperConstructorInvocation(
|
| + String name, bool isConst) {
|
| + List<ConstructorInitializer> initializers =
|
| + new List<ConstructorInitializer>();
|
| + ConstructorDeclaration constructorDeclaration = AstFactory
|
| + .constructorDeclaration(AstFactory.identifier3(name), null,
|
| + AstFactory.formalParameterList(), initializers);
|
| + if (isConst) {
|
| + constructorDeclaration.constKeyword = new KeywordToken(Keyword.CONST, 0);
|
| + }
|
| + ClassElementImpl classElement = ElementFactory.classElement2(name);
|
| + SuperConstructorInvocation superConstructorInvocation =
|
| + AstFactory.superConstructorInvocation();
|
| + ConstructorElementImpl constructorElement =
|
| + ElementFactory.constructorElement(classElement, name, isConst);
|
| + _tail = constructorElement;
|
| + superConstructorInvocation.staticElement = constructorElement;
|
| + return superConstructorInvocation;
|
| + }
|
| +
|
| + SimpleIdentifier _makeTailVariable(String name, bool isConst) {
|
| + VariableDeclaration variableDeclaration =
|
| + AstFactory.variableDeclaration(name);
|
| + ConstLocalVariableElementImpl variableElement =
|
| + ElementFactory.constLocalVariableElement(name);
|
| + _tail = variableElement;
|
| + variableElement.const3 = isConst;
|
| + AstFactory.variableDeclarationList2(
|
| + isConst ? Keyword.CONST : Keyword.VAR, [variableDeclaration]);
|
| + SimpleIdentifier identifier = AstFactory.identifier3(name);
|
| + identifier.staticElement = variableElement;
|
| + return identifier;
|
| + }
|
| +
|
| + void _visitNode(AstNode node) {
|
| + node.accept(_createReferenceFinder(_head));
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class SDKLibrariesReaderTest extends EngineTestCase {
|
| + void test_readFrom_dart2js() {
|
| + LibraryMap libraryMap = new SdkLibrariesReader(true).readFromFile(
|
| + FileUtilities2.createFile("/libs.dart"),
|
| + r'''
|
| +final Map<String, LibraryInfo> LIBRARIES = const <String, LibraryInfo> {
|
| + 'first' : const LibraryInfo(
|
| + 'first/first.dart',
|
| + category: 'First',
|
| + documented: true,
|
| + platforms: VM_PLATFORM,
|
| + dart2jsPath: 'first/first_dart2js.dart'),
|
| +};''');
|
| + expect(libraryMap, isNotNull);
|
| + expect(libraryMap.size(), 1);
|
| + SdkLibrary first = libraryMap.getLibrary("dart:first");
|
| + expect(first, isNotNull);
|
| + expect(first.category, "First");
|
| + expect(first.path, "first/first_dart2js.dart");
|
| + expect(first.shortName, "dart:first");
|
| + expect(first.isDart2JsLibrary, false);
|
| + expect(first.isDocumented, true);
|
| + expect(first.isImplementation, false);
|
| + expect(first.isVmLibrary, true);
|
| + }
|
| +
|
| + void test_readFrom_empty() {
|
| + LibraryMap libraryMap = new SdkLibrariesReader(false)
|
| + .readFromFile(FileUtilities2.createFile("/libs.dart"), "");
|
| + expect(libraryMap, isNotNull);
|
| + expect(libraryMap.size(), 0);
|
| + }
|
| +
|
| + void test_readFrom_normal() {
|
| + LibraryMap libraryMap = new SdkLibrariesReader(false).readFromFile(
|
| + FileUtilities2.createFile("/libs.dart"),
|
| + r'''
|
| +final Map<String, LibraryInfo> LIBRARIES = const <String, LibraryInfo> {
|
| + 'first' : const LibraryInfo(
|
| + 'first/first.dart',
|
| + category: 'First',
|
| + documented: true,
|
| + platforms: VM_PLATFORM),
|
| +
|
| + 'second' : const LibraryInfo(
|
| + 'second/second.dart',
|
| + category: 'Second',
|
| + documented: false,
|
| + implementation: true,
|
| + platforms: 0),
|
| +};''');
|
| + expect(libraryMap, isNotNull);
|
| + expect(libraryMap.size(), 2);
|
| + SdkLibrary first = libraryMap.getLibrary("dart:first");
|
| + expect(first, isNotNull);
|
| + expect(first.category, "First");
|
| + expect(first.path, "first/first.dart");
|
| + expect(first.shortName, "dart:first");
|
| + expect(first.isDart2JsLibrary, false);
|
| + expect(first.isDocumented, true);
|
| + expect(first.isImplementation, false);
|
| + expect(first.isVmLibrary, true);
|
| + SdkLibrary second = libraryMap.getLibrary("dart:second");
|
| + expect(second, isNotNull);
|
| + expect(second.category, "Second");
|
| + expect(second.path, "second/second.dart");
|
| + expect(second.shortName, "dart:second");
|
| + expect(second.isDart2JsLibrary, false);
|
| + expect(second.isDocumented, false);
|
| + expect(second.isImplementation, true);
|
| + expect(second.isVmLibrary, false);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class StringScannerTest extends AbstractScannerTest {
|
| + @override
|
| + ht.AbstractScanner newScanner(String input) {
|
| + return new ht.StringScanner(null, input);
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Instances of the class `ToSourceVisitorTest`
|
| + */
|
| +@reflectiveTest
|
| +class ToSourceVisitorTest extends EngineTestCase {
|
| + void fail_visitHtmlScriptTagNode_attributes_content() {
|
| + _assertSource(
|
| + "<script type='application/dart'>f() {}</script>",
|
| + HtmlFactory.scriptTagWithContent(
|
| + "f() {}", [HtmlFactory.attribute("type", "'application/dart'")]));
|
| + }
|
| +
|
| + void fail_visitHtmlScriptTagNode_noAttributes_content() {
|
| + _assertSource(
|
| + "<script>f() {}</script>", HtmlFactory.scriptTagWithContent("f() {}"));
|
| + }
|
| +
|
| + void test_visitHtmlScriptTagNode_attributes_noContent() {
|
| + _assertSource(
|
| + "<script type='application/dart'/>",
|
| + HtmlFactory
|
| + .scriptTag([HtmlFactory.attribute("type", "'application/dart'")]));
|
| + }
|
| +
|
| + void test_visitHtmlScriptTagNode_noAttributes_noContent() {
|
| + _assertSource("<script/>", HtmlFactory.scriptTag());
|
| + }
|
| +
|
| + void test_visitHtmlUnit_empty() {
|
| + _assertSource("", new ht.HtmlUnit(null, new List<ht.XmlTagNode>(), null));
|
| + }
|
| +
|
| + void test_visitHtmlUnit_nonEmpty() {
|
| + _assertSource(
|
| + "<html/>", new ht.HtmlUnit(null, [HtmlFactory.tagNode("html")], null));
|
| + }
|
| +
|
| + void test_visitXmlAttributeNode() {
|
| + _assertSource("x=y", HtmlFactory.attribute("x", "y"));
|
| + }
|
| +
|
| + /**
|
| + * Assert that a `ToSourceVisitor` will produce the expected source when visiting the given
|
| + * node.
|
| + *
|
| + * @param expectedSource the source string that the visitor is expected to produce
|
| + * @param node the AST node being visited to produce the actual source
|
| + */
|
| + void _assertSource(String expectedSource, ht.XmlNode node) {
|
| + PrintStringWriter writer = new PrintStringWriter();
|
| + node.accept(new ht.ToSourceVisitor(writer));
|
| + expect(writer.toString(), expectedSource);
|
| + }
|
| +}
|
| +
|
| +@reflectiveTest
|
| +class UriKindTest {
|
| + void test_fromEncoding() {
|
| + expect(UriKind.fromEncoding(0x64), same(UriKind.DART_URI));
|
| + expect(UriKind.fromEncoding(0x66), same(UriKind.FILE_URI));
|
| + expect(UriKind.fromEncoding(0x70), same(UriKind.PACKAGE_URI));
|
| + expect(UriKind.fromEncoding(0x58), same(null));
|
| + }
|
| +
|
| + void test_getEncoding() {
|
| + expect(UriKind.DART_URI.encoding, 0x64);
|
| + expect(UriKind.FILE_URI.encoding, 0x66);
|
| + expect(UriKind.PACKAGE_URI.encoding, 0x70);
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Instances of `XmlValidator` traverse an [XmlNode] structure and validate the node
|
| + * hierarchy.
|
| + */
|
| +class XmlValidator extends ht.RecursiveXmlVisitor<Object> {
|
| + /**
|
| + * A list containing the errors found while traversing the AST structure.
|
| + */
|
| + List<String> _errors = new List<String>();
|
| + /**
|
| + * The tags to expect when visiting or `null` if tags should not be checked.
|
| + */
|
| + List<XmlValidator_Tag> _expectedTagsInOrderVisited;
|
| + /**
|
| + * The current index into the [expectedTagsInOrderVisited] array.
|
| + */
|
| + int _expectedTagsIndex = 0;
|
| + /**
|
| + * The key/value pairs to expect when visiting or `null` if attributes should not be
|
| + * checked.
|
| + */
|
| + List<String> _expectedAttributeKeyValuePairs;
|
| + /**
|
| + * The current index into the [expectedAttributeKeyValuePairs].
|
| + */
|
| + int _expectedAttributeIndex = 0;
|
| + /**
|
| + * Assert that no errors were found while traversing any of the AST structures that have been
|
| + * visited.
|
| + */
|
| + void assertValid() {
|
| + while (_expectedTagsIndex < _expectedTagsInOrderVisited.length) {
|
| + String expectedTag =
|
| + _expectedTagsInOrderVisited[_expectedTagsIndex++]._tag;
|
| + _errors.add("Expected to visit node with tag: $expectedTag");
|
| + }
|
| + if (!_errors.isEmpty) {
|
| + StringBuffer buffer = new StringBuffer();
|
| + buffer.write("Invalid XML structure:");
|
| + for (String message in _errors) {
|
| + buffer.writeln();
|
| + buffer.write(" ");
|
| + buffer.write(message);
|
| + }
|
| + fail(buffer.toString());
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Set the tags to be expected when visiting
|
| + *
|
| + * @param expectedTags the expected tags
|
| + */
|
| + void expectTags(List<XmlValidator_Tag> expectedTags) {
|
| + // Flatten the hierarchy into expected order in which the tags are visited
|
| + List<XmlValidator_Tag> expected = new List<XmlValidator_Tag>();
|
| + _expectTags(expected, expectedTags);
|
| + this._expectedTagsInOrderVisited = expected;
|
| + }
|
| +
|
| + @override
|
| + Object visitHtmlUnit(ht.HtmlUnit node) {
|
| + if (node.parent != null) {
|
| + _errors.add("HtmlUnit should not have a parent");
|
| + }
|
| + if (node.endToken.type != ht.TokenType.EOF) {
|
| + _errors.add("HtmlUnit end token should be of type EOF");
|
| + }
|
| + _validateNode(node);
|
| + return super.visitHtmlUnit(node);
|
| + }
|
| +
|
| + @override
|
| + Object visitXmlAttributeNode(ht.XmlAttributeNode actual) {
|
| + if (actual.parent is! ht.XmlTagNode) {
|
| + _errors.add(
|
| + "Expected ${actual.runtimeType} to have parent of type XmlTagNode");
|
| + }
|
| + String actualName = actual.name;
|
| + String actualValue = actual.valueToken.lexeme;
|
| + if (_expectedAttributeIndex < _expectedAttributeKeyValuePairs.length) {
|
| + String expectedName =
|
| + _expectedAttributeKeyValuePairs[_expectedAttributeIndex];
|
| + if (expectedName != actualName) {
|
| + _errors.add(
|
| + "Expected ${_expectedTagsIndex - 1} tag: ${_expectedTagsInOrderVisited[_expectedTagsIndex - 1]._tag} attribute ${_expectedAttributeIndex ~/ 2} to have name: $expectedName but found: $actualName");
|
| + }
|
| + String expectedValue =
|
| + _expectedAttributeKeyValuePairs[_expectedAttributeIndex + 1];
|
| + if (expectedValue != actualValue) {
|
| + _errors.add(
|
| + "Expected ${_expectedTagsIndex - 1} tag: ${_expectedTagsInOrderVisited[_expectedTagsIndex - 1]._tag} attribute ${_expectedAttributeIndex ~/ 2} to have value: $expectedValue but found: $actualValue");
|
| + }
|
| + } else {
|
| + _errors.add(
|
| + "Unexpected ${_expectedTagsIndex - 1} tag: ${_expectedTagsInOrderVisited[_expectedTagsIndex - 1]._tag} attribute ${_expectedAttributeIndex ~/ 2} name: $actualName value: $actualValue");
|
| + }
|
| + _expectedAttributeIndex += 2;
|
| + _validateNode(actual);
|
| + return super.visitXmlAttributeNode(actual);
|
| + }
|
| +
|
| + @override
|
| + Object visitXmlTagNode(ht.XmlTagNode actual) {
|
| + if (!(actual.parent is ht.HtmlUnit || actual.parent is ht.XmlTagNode)) {
|
| + _errors.add(
|
| + "Expected ${actual.runtimeType} to have parent of type HtmlUnit or XmlTagNode");
|
| + }
|
| + if (_expectedTagsInOrderVisited != null) {
|
| + String actualTag = actual.tag;
|
| + if (_expectedTagsIndex < _expectedTagsInOrderVisited.length) {
|
| + XmlValidator_Tag expected =
|
| + _expectedTagsInOrderVisited[_expectedTagsIndex];
|
| + if (expected._tag != actualTag) {
|
| + _errors.add(
|
| + "Expected $_expectedTagsIndex tag: ${expected._tag} but found: $actualTag");
|
| + }
|
| + _expectedAttributeKeyValuePairs = expected._attributes._keyValuePairs;
|
| + int expectedAttributeCount =
|
| + _expectedAttributeKeyValuePairs.length ~/ 2;
|
| + int actualAttributeCount = actual.attributes.length;
|
| + if (expectedAttributeCount != actualAttributeCount) {
|
| + _errors.add(
|
| + "Expected $_expectedTagsIndex tag: ${expected._tag} to have $expectedAttributeCount attributes but found $actualAttributeCount");
|
| + }
|
| + _expectedAttributeIndex = 0;
|
| + _expectedTagsIndex++;
|
| + expect(actual.attributeEnd, isNotNull);
|
| + expect(actual.contentEnd, isNotNull);
|
| + int count = 0;
|
| + ht.Token token = actual.attributeEnd.next;
|
| + ht.Token lastToken = actual.contentEnd;
|
| + while (!identical(token, lastToken)) {
|
| + token = token.next;
|
| + if (++count > 1000) {
|
| + fail(
|
| + "Expected $_expectedTagsIndex tag: ${expected._tag} to have a sequence of tokens from getAttributeEnd() to getContentEnd()");
|
| + break;
|
| + }
|
| + }
|
| + if (actual.attributeEnd.type == ht.TokenType.GT) {
|
| + if (ht.HtmlParser.SELF_CLOSING.contains(actual.tag)) {
|
| + expect(actual.closingTag, isNull);
|
| + } else {
|
| + expect(actual.closingTag, isNotNull);
|
| + }
|
| + } else if (actual.attributeEnd.type == ht.TokenType.SLASH_GT) {
|
| + expect(actual.closingTag, isNull);
|
| + } else {
|
| + fail("Unexpected attribute end token: ${actual.attributeEnd.lexeme}");
|
| + }
|
| + if (expected._content != null && expected._content != actual.content) {
|
| + _errors.add(
|
| + "Expected $_expectedTagsIndex tag: ${expected._tag} to have content '${expected._content}' but found '${actual.content}'");
|
| + }
|
| + if (expected._children.length != actual.tagNodes.length) {
|
| + _errors.add(
|
| + "Expected $_expectedTagsIndex tag: ${expected._tag} to have ${expected._children.length} children but found ${actual.tagNodes.length}");
|
| + } else {
|
| + for (int index = 0; index < expected._children.length; index++) {
|
| + String expectedChildTag = expected._children[index]._tag;
|
| + String actualChildTag = actual.tagNodes[index].tag;
|
| + if (expectedChildTag != actualChildTag) {
|
| + _errors.add(
|
| + "Expected $_expectedTagsIndex tag: ${expected._tag} child $index to have tag: $expectedChildTag but found: $actualChildTag");
|
| + }
|
| + }
|
| + }
|
| + } else {
|
| + _errors.add("Visited unexpected tag: $actualTag");
|
| + }
|
| + }
|
| + _validateNode(actual);
|
| + return super.visitXmlTagNode(actual);
|
| + }
|
| +
|
| + /**
|
| + * Append the specified tags to the array in depth first order
|
| + *
|
| + * @param expected the array to which the tags are added (not `null`)
|
| + * @param expectedTags the expected tags to be added (not `null`, contains no `null`s)
|
| + */
|
| + void _expectTags(
|
| + List<XmlValidator_Tag> expected, List<XmlValidator_Tag> expectedTags) {
|
| + for (XmlValidator_Tag tag in expectedTags) {
|
| + expected.add(tag);
|
| + _expectTags(expected, tag._children);
|
| + }
|
| + }
|
| +
|
| + void _validateNode(ht.XmlNode node) {
|
| + if (node.beginToken == null) {
|
| + _errors.add("No begin token for ${node.runtimeType}");
|
| + }
|
| + if (node.endToken == null) {
|
| + _errors.add("No end token for ${node.runtimeType}");
|
| + }
|
| + int nodeStart = node.offset;
|
| + int nodeLength = node.length;
|
| + if (nodeStart < 0 || nodeLength < 0) {
|
| + _errors.add("No source info for ${node.runtimeType}");
|
| + }
|
| + ht.XmlNode parent = node.parent;
|
| + if (parent != null) {
|
| + int nodeEnd = nodeStart + nodeLength;
|
| + int parentStart = parent.offset;
|
| + int parentEnd = parentStart + parent.length;
|
| + if (nodeStart < parentStart) {
|
| + _errors.add(
|
| + "Invalid source start ($nodeStart) for ${node.runtimeType} inside ${parent.runtimeType} ($parentStart)");
|
| + }
|
| + if (nodeEnd > parentEnd) {
|
| + _errors.add(
|
| + "Invalid source end ($nodeEnd) for ${node.runtimeType} inside ${parent.runtimeType} ($parentStart)");
|
| + }
|
| + }
|
| + }
|
| +}
|
| +
|
| +class XmlValidator_Attributes {
|
| + final List<String> _keyValuePairs;
|
| + XmlValidator_Attributes([this._keyValuePairs = StringUtilities.EMPTY_ARRAY]);
|
| +}
|
| +
|
| +class XmlValidator_Tag {
|
| + static const List<XmlValidator_Tag> EMPTY_LIST = const <XmlValidator_Tag>[];
|
| + final String _tag;
|
| + final XmlValidator_Attributes _attributes;
|
| + final String _content;
|
| + final List<XmlValidator_Tag> _children;
|
| + XmlValidator_Tag(this._tag, this._attributes, this._content,
|
| + [this._children = EMPTY_LIST]);
|
| +}
|
| +
|
| +class _ExpectedScript {
|
| + String _expectedExternalScriptName;
|
| + HtmlUnitBuilderTest_ExpectedLibrary _expectedLibrary;
|
| + _ExpectedScript.con1(HtmlUnitBuilderTest_ExpectedLibrary expectedLibrary) {
|
| + this._expectedExternalScriptName = null;
|
| + this._expectedLibrary = expectedLibrary;
|
| + }
|
| + _ExpectedScript.con2(String expectedExternalScriptPath) {
|
| + this._expectedExternalScriptName = expectedExternalScriptPath;
|
| + this._expectedLibrary = null;
|
| + }
|
| + void _validate(int scriptIndex, HtmlScriptElement script) {
|
| + if (_expectedLibrary != null) {
|
| + _validateEmbedded(scriptIndex, script);
|
| + } else {
|
| + _validateExternal(scriptIndex, script);
|
| + }
|
| + }
|
| +
|
| + void _validateEmbedded(int scriptIndex, HtmlScriptElement script) {
|
| + if (script is! EmbeddedHtmlScriptElementImpl) {
|
| + fail(
|
| + "Expected script $scriptIndex to be embedded, but found ${script != null ? script.runtimeType : "null"}");
|
| + }
|
| + EmbeddedHtmlScriptElementImpl embeddedScript =
|
| + script as EmbeddedHtmlScriptElementImpl;
|
| + _expectedLibrary._validate(scriptIndex, embeddedScript);
|
| + }
|
| +
|
| + void _validateExternal(int scriptIndex, HtmlScriptElement script) {
|
| + if (script is! ExternalHtmlScriptElementImpl) {
|
| + fail(
|
| + "Expected script $scriptIndex to be external with src=$_expectedExternalScriptName but found ${script != null ? script.runtimeType : "null"}");
|
| + }
|
| + ExternalHtmlScriptElementImpl externalScript =
|
| + script as ExternalHtmlScriptElementImpl;
|
| + Source scriptSource = externalScript.scriptSource;
|
| + if (_expectedExternalScriptName == null) {
|
| + expect(scriptSource, isNull, reason: "script $scriptIndex");
|
| + } else {
|
| + expect(scriptSource, isNotNull, reason: "script $scriptIndex");
|
| + String actualExternalScriptName = scriptSource.shortName;
|
| + expect(actualExternalScriptName, _expectedExternalScriptName,
|
| + reason: "script $scriptIndex");
|
| + }
|
| + }
|
| +}
|
|
|