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Unified Diff: pkg/analyzer/test/src/context/context_test.dart

Issue 1121963002: Record dependencies and invalidate results. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Merge and fixes for review comments. Created 5 years, 8 months ago
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Index: pkg/analyzer/test/src/context/context_test.dart
diff --git a/pkg/analyzer/test/src/context/context_test.dart b/pkg/analyzer/test/src/context/context_test.dart
index 0672561d9c06461d6070255af30bd005cf5fa055..901589f6d469dac6002d7fc256a0d238ff4c2f3e 100644
--- a/pkg/analyzer/test/src/context/context_test.dart
+++ b/pkg/analyzer/test/src/context/context_test.dart
@@ -32,7 +32,6 @@ import 'package:analyzer/src/generated/error.dart';
import 'package:analyzer/src/generated/html.dart' as ht;
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';
@@ -44,6 +43,7 @@ import 'package:analyzer/src/generated/testing/element_factory.dart';
import 'package:analyzer/src/generated/testing/test_type_provider.dart';
import 'package:analyzer/src/generated/utilities_dart.dart';
import 'package:analyzer/src/plugin/engine_plugin.dart';
+import 'package:analyzer/task/dart.dart';
import 'package:plugin/manager.dart';
import 'package:unittest/unittest.dart';
import 'package:watcher/src/utils.dart';
@@ -51,7 +51,6 @@ import 'package:watcher/src/utils.dart';
import '../../generated/engine_test.dart';
import '../../generated/test_support.dart';
import '../../reflective_tests.dart';
-import 'package:analyzer/task/dart.dart';
import '../mock_sdk.dart';
main() {
@@ -367,7 +366,7 @@ class AnalysisContextForTests extends AnalysisContextImpl {
CompilationUnit unit = new CompilationUnit(null, null, null, null, null);
unit.element = library.definingCompilationUnit;
CacheEntry entry = getCacheEntry(librarySource);
- entry.setValue(PARSED_UNIT, unit);
+ entry.setValue(PARSED_UNIT, unit, TargetedResult.EMPTY_LIST);
});
}
@@ -394,70 +393,6 @@ class AnalysisContextImplTest extends EngineTestCase {
*/
SourceFactory _sourceFactory;
- void fail_applyChanges_change_flush_element() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source librarySource = _addSource("/lib.dart", r'''
-library lib;
-int a = 0;''');
- expect(_context.computeLibraryElement(librarySource), isNotNull);
- _context.setContents(librarySource, r'''
-library lib;
-int aa = 0;''');
- expect(_context.getLibraryElement(librarySource), isNull);
- }
-
- Future test_applyChanges_change_multiple() {
- _context = contextWithCore();
- SourcesChangedListener listener = new SourcesChangedListener();
- _context.onSourcesChanged.listen(listener.onData);
- _sourceFactory = _context.sourceFactory;
- String libraryContents1 = r'''
-library lib;
-part 'part.dart';
-int a = 0;''';
- Source librarySource = _addSource("/lib.dart", libraryContents1);
- String partContents1 = r'''
-part of lib;
-int b = a;''';
- Source partSource = _addSource("/part.dart", partContents1);
- _context.computeLibraryElement(librarySource);
- String libraryContents2 = r'''
-library lib;
-part 'part.dart';
-int aa = 0;''';
- _context.setContents(librarySource, libraryContents2);
- String partContents2 = r'''
-part of lib;
-int b = aa;''';
- _context.setContents(partSource, partContents2);
- _context.computeLibraryElement(librarySource);
- CompilationUnit libraryUnit =
- _context.resolveCompilationUnit2(librarySource, librarySource);
- expect(libraryUnit, isNotNull);
- CompilationUnit partUnit =
- _context.resolveCompilationUnit2(partSource, librarySource);
- expect(partUnit, isNotNull);
- TopLevelVariableDeclaration declaration =
- libraryUnit.declarations[0] as TopLevelVariableDeclaration;
- Element declarationElement = declaration.variables.variables[0].element;
- TopLevelVariableDeclaration use =
- partUnit.declarations[0] as TopLevelVariableDeclaration;
- Element useElement = (use.variables.variables[
- 0].initializer as SimpleIdentifier).staticElement;
- expect((useElement as PropertyAccessorElement).variable,
- same(declarationElement));
- return pumpEventQueue().then((_) {
- listener.assertEvent(wereSourcesAdded: true);
- listener.assertEvent(changedSources: [librarySource]);
- listener.assertEvent(wereSourcesAdded: true);
- listener.assertEvent(changedSources: [partSource]);
- listener.assertEvent(changedSources: [librarySource]);
- listener.assertEvent(changedSources: [partSource]);
- listener.assertNoMoreEvents();
- });
- }
-
void fail_applyChanges_empty() {
_context.applyChanges(new ChangeSet());
expect(_context.performAnalysisTask().changeNotices, isNull);
@@ -552,57 +487,6 @@ import 'libB.dart';''';
});
}
- void test_computeDocumentationComment_block() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- String comment = "/** Comment */";
- Source source = _addSource("/test.dart", """
-$comment
-class A {}""");
- LibraryElement libraryElement = _context.computeLibraryElement(source);
- expect(libraryElement, isNotNull);
- ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
- expect(libraryElement, isNotNull);
- expect(_context.computeDocumentationComment(classElement), comment);
- }
-
- void test_computeDocumentationComment_none() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/test.dart", "class A {}");
- LibraryElement libraryElement = _context.computeLibraryElement(source);
- expect(libraryElement, isNotNull);
- ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
- expect(libraryElement, isNotNull);
- expect(_context.computeDocumentationComment(classElement), isNull);
- }
-
- void test_computeDocumentationComment_singleLine_multiple_EOL_n() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- String comment = "/// line 1\n/// line 2\n/// line 3\n";
- Source source = _addSource("/test.dart", "${comment}class A {}");
- LibraryElement libraryElement = _context.computeLibraryElement(source);
- expect(libraryElement, isNotNull);
- ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
- expect(libraryElement, isNotNull);
- String actual = _context.computeDocumentationComment(classElement);
- expect(actual, "/// line 1\n/// line 2\n/// line 3");
- }
-
- void test_computeDocumentationComment_singleLine_multiple_EOL_rn() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- String comment = "/// line 1\r\n/// line 2\r\n/// line 3\r\n";
- Source source = _addSource("/test.dart", "${comment}class A {}");
- LibraryElement libraryElement = _context.computeLibraryElement(source);
- expect(libraryElement, isNotNull);
- ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
- expect(libraryElement, isNotNull);
- String actual = _context.computeDocumentationComment(classElement);
- expect(actual, "/// line 1\n/// line 2\n/// line 3");
- }
-
void fail_computeErrors_dart_none() {
Source source = _addSource("/lib.dart", "library lib;");
List<AnalysisError> errors = _context.computeErrors(source);
@@ -657,14 +541,6 @@ class A {}""");
expect(_context.computeKindOf(source), same(SourceKind.HTML));
}
- void test_computeLibraryElement() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/test.dart", "library lib;");
- LibraryElement element = _context.computeLibraryElement(source);
- expect(element, isNotNull);
- }
-
void fail_computeResolvableCompilationUnit_dart_exception() {
TestSource source = _addSourceWithException("/test.dart");
try {
@@ -695,85 +571,6 @@ class A {}""");
expect(resolvedUnit, same(parsedUnit));
}
- Future fail_computeResolvedCompilationUnitAsync() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/lib.dart", "library lib;");
- // Complete all pending analysis tasks and flush the AST so that it won't
- // be available immediately.
- _performPendingAnalysisTasks();
- CacheEntry entry = _context.getReadableSourceEntryOrNull(source);
- entry.flushAstStructures();
- bool completed = false;
- _context
- .computeResolvedCompilationUnitAsync(source, source)
- .then((CompilationUnit unit) {
- expect(unit, isNotNull);
- completed = true;
- });
- return pumpEventQueue().then((_) {
- expect(completed, isFalse);
- _performPendingAnalysisTasks();
- }).then((_) => pumpEventQueue()).then((_) {
- expect(completed, isTrue);
- });
- }
-
- Future test_computeResolvedCompilationUnitAsync_afterDispose() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/lib.dart", "library lib;");
- // Complete all pending analysis tasks and flush the AST so that it won't
- // be available immediately.
- _performPendingAnalysisTasks();
- CacheEntry entry = _context.getReadableSourceEntryOrNull(source);
- entry.flushAstStructures();
- // Dispose of the context.
- _context.dispose();
- // Any attempt to start an asynchronous computation should return a future
- // which completes with error.
- CancelableFuture<CompilationUnit> future =
- _context.computeResolvedCompilationUnitAsync(source, source);
- bool completed = false;
- future.then((CompilationUnit unit) {
- fail('Future should have completed with error');
- }, onError: (error) {
- expect(error, new isInstanceOf<AnalysisNotScheduledError>());
- completed = true;
- });
- return pumpEventQueue().then((_) {
- expect(completed, isTrue);
- });
- }
-
- Future fail_computeResolvedCompilationUnitAsync_cancel() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/lib.dart", "library lib;");
- // Complete all pending analysis tasks and flush the AST so that it won't
- // be available immediately.
- _performPendingAnalysisTasks();
- CacheEntry entry = _context.getReadableSourceEntryOrNull(source);
- entry.flushAstStructures();
- CancelableFuture<CompilationUnit> future =
- _context.computeResolvedCompilationUnitAsync(source, source);
- bool completed = false;
- future.then((CompilationUnit unit) {
- fail('Future should have been canceled');
- }, onError: (error) {
- expect(error, new isInstanceOf<FutureCanceledError>());
- completed = true;
- });
- expect(completed, isFalse);
- expect(_context.pendingFutureSources_forTesting, isNotEmpty);
- future.cancel();
- expect(_context.pendingFutureSources_forTesting, isEmpty);
- return pumpEventQueue().then((_) {
- expect(completed, isTrue);
- expect(_context.pendingFutureSources_forTesting, isEmpty);
- });
- }
-
Future fail_computeResolvedCompilationUnitAsync_dispose() {
_context = contextWithCore();
_sourceFactory = _context.sourceFactory;
@@ -1008,29 +805,6 @@ part 'part.dart';''');
expect(result[0], librarySource);
}
- void test_getLibraryElement() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/test.dart", "library lib;");
- LibraryElement element = _context.getLibraryElement(source);
- expect(element, isNull);
- _context.computeLibraryElement(source);
- element = _context.getLibraryElement(source);
- expect(element, isNotNull);
- }
-
- void test_getPublicNamespace_element() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/test.dart", "class A {}");
- LibraryElement library = _context.computeLibraryElement(source);
- expect(library, isNotNull);
- Namespace namespace = _context.getPublicNamespace(library);
- expect(namespace, isNotNull);
- EngineTestCase.assertInstanceOf(
- (obj) => obj is ClassElement, ClassElement, namespace.get("A"));
- }
-
void fail_getResolvedCompilationUnit_library() {
_context = contextWithCore();
_sourceFactory = _context.sourceFactory;
@@ -1041,15 +815,6 @@ part 'part.dart';''');
expect(_context.getResolvedCompilationUnit(source, library), isNull);
}
- void test_getResolvedCompilationUnit_source_dart() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/lib.dart", "library lib;");
- expect(_context.getResolvedCompilationUnit2(source, source), isNull);
- _context.resolveCompilationUnit2(source, source);
- expect(_context.getResolvedCompilationUnit2(source, source), isNotNull);
- }
-
void fail_getResolvedHtmlUnit() {
_context = contextWithCore();
_sourceFactory = _context.sourceFactory;
@@ -1063,51 +828,10 @@ part 'part.dart';''');
fail("Implement this");
}
- void test_parseCompilationUnit_errors() {
- Source source = _addSource("/lib.dart", "library {");
- CompilationUnit compilationUnit = _context.parseCompilationUnit(source);
- expect(compilationUnit, isNotNull);
- var errorInfo = _context.getErrors(source);
- expect(errorInfo, isNotNull);
- List<AnalysisError> errors = errorInfo.errors;
- expect(errors, isNotNull);
- expect(errors.length > 0, isTrue);
- }
-
- void test_parseCompilationUnit_exception() {
- Source source = _addSourceWithException("/test.dart");
- try {
- _context.parseCompilationUnit(source);
- fail("Expected AnalysisException");
- } on AnalysisException {
- // Expected
- }
- }
-
- void test_parseCompilationUnit_noErrors() {
- Source source = _addSource("/lib.dart", "library lib;");
- CompilationUnit compilationUnit = _context.parseCompilationUnit(source);
- expect(compilationUnit, isNotNull);
- AnalysisErrorInfo errorInfo = _context.getErrors(source);
- expect(errorInfo, isNotNull);
- expect(errorInfo.errors, hasLength(0));
- }
-
- void test_parseCompilationUnit_nonExistentSource() {
- Source source =
- new FileBasedSource.con1(FileUtilities2.createFile("/test.dart"));
- try {
- _context.parseCompilationUnit(source);
- fail("Expected AnalysisException because file does not exist");
- } on AnalysisException {
- // Expected result
- }
- }
-
- void fail_parseHtmlUnit_noErrors() {
- Source source = _addSource("/lib.html", "<html></html>");
- ht.HtmlUnit unit = _context.parseHtmlUnit(source);
- expect(unit, isNotNull);
+ void fail_parseHtmlUnit_noErrors() {
+ Source source = _addSource("/lib.html", "<html></html>");
+ ht.HtmlUnit unit = _context.parseHtmlUnit(source);
+ expect(unit, isNotNull);
}
void fail_parseHtmlUnit_resolveDirectives() {
@@ -1517,26 +1241,6 @@ void g() { f(null); }''');
assertNamedElements(visibleLibraries, ["dart.core", "libA", "libB"]);
}
- void test_resolveCompilationUnit_library() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/lib.dart", "library lib;");
- LibraryElement library = _context.computeLibraryElement(source);
- CompilationUnit compilationUnit =
- _context.resolveCompilationUnit(source, library);
- expect(compilationUnit, isNotNull);
- expect(compilationUnit.element, isNotNull);
- }
-
- void test_resolveCompilationUnit_source() {
- _context = contextWithCore();
- _sourceFactory = _context.sourceFactory;
- Source source = _addSource("/lib.dart", "library lib;");
- CompilationUnit compilationUnit =
- _context.resolveCompilationUnit2(source, source);
- expect(compilationUnit, isNotNull);
- }
-
void fail_resolveHtmlUnit() {
Source source = _addSource("/lib.html", "<html></html>");
ht.HtmlUnit unit = _context.resolveHtmlUnit(source);
@@ -1738,6 +1442,70 @@ library test2;''');
});
}
+ void test_applyChanges_change_flush_element() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source librarySource = _addSource("/lib.dart", r'''
+library lib;
+int a = 0;''');
+ expect(_context.computeLibraryElement(librarySource), isNotNull);
+ _context.setContents(librarySource, r'''
+library lib;
+int aa = 0;''');
+ expect(_context.getLibraryElement(librarySource), isNull);
+ }
+
+ Future test_applyChanges_change_multiple() {
+ _context = contextWithCore();
+ SourcesChangedListener listener = new SourcesChangedListener();
+ _context.onSourcesChanged.listen(listener.onData);
+ _sourceFactory = _context.sourceFactory;
+ String libraryContents1 = r'''
+library lib;
+part 'part.dart';
+int a = 0;''';
+ Source librarySource = _addSource("/lib.dart", libraryContents1);
+ String partContents1 = r'''
+part of lib;
+int b = a;''';
+ Source partSource = _addSource("/part.dart", partContents1);
+ _context.computeLibraryElement(librarySource);
+ String libraryContents2 = r'''
+library lib;
+part 'part.dart';
+int aa = 0;''';
+ _context.setContents(librarySource, libraryContents2);
+ String partContents2 = r'''
+part of lib;
+int b = aa;''';
+ _context.setContents(partSource, partContents2);
+ _context.computeLibraryElement(librarySource);
+ CompilationUnit libraryUnit =
+ _context.resolveCompilationUnit2(librarySource, librarySource);
+ expect(libraryUnit, isNotNull);
+ CompilationUnit partUnit =
+ _context.resolveCompilationUnit2(partSource, librarySource);
+ expect(partUnit, isNotNull);
+ TopLevelVariableDeclaration declaration =
+ libraryUnit.declarations[0] as TopLevelVariableDeclaration;
+ Element declarationElement = declaration.variables.variables[0].element;
+ TopLevelVariableDeclaration use =
+ partUnit.declarations[0] as TopLevelVariableDeclaration;
+ Element useElement = (use.variables.variables[
+ 0].initializer as SimpleIdentifier).staticElement;
+ expect((useElement as PropertyAccessorElement).variable,
+ same(declarationElement));
+ return pumpEventQueue().then((_) {
+ listener.assertEvent(wereSourcesAdded: true);
+ listener.assertEvent(changedSources: [librarySource]);
+ listener.assertEvent(wereSourcesAdded: true);
+ listener.assertEvent(changedSources: [partSource]);
+ listener.assertEvent(changedSources: [librarySource]);
+ listener.assertEvent(changedSources: [partSource]);
+ listener.assertNoMoreEvents();
+ });
+ }
+
Future test_applyChanges_change_range() {
SourcesChangedListener listener = new SourcesChangedListener();
_context.onSourcesChanged.listen(listener.onData);
@@ -1761,10 +1529,61 @@ library test2;''');
});
}
+ void test_computeDocumentationComment_block() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ String comment = "/** Comment */";
+ Source source = _addSource("/test.dart", """
+$comment
+class A {}""");
+ LibraryElement libraryElement = _context.computeLibraryElement(source);
+ expect(libraryElement, isNotNull);
+ ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
+ expect(libraryElement, isNotNull);
+ expect(_context.computeDocumentationComment(classElement), comment);
+ }
+
+ void test_computeDocumentationComment_none() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/test.dart", "class A {}");
+ LibraryElement libraryElement = _context.computeLibraryElement(source);
+ expect(libraryElement, isNotNull);
+ ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
+ expect(libraryElement, isNotNull);
+ expect(_context.computeDocumentationComment(classElement), isNull);
+ }
+
void test_computeDocumentationComment_null() {
expect(_context.computeDocumentationComment(null), isNull);
}
+ void test_computeDocumentationComment_singleLine_multiple_EOL_n() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ String comment = "/// line 1\n/// line 2\n/// line 3\n";
+ Source source = _addSource("/test.dart", "${comment}class A {}");
+ LibraryElement libraryElement = _context.computeLibraryElement(source);
+ expect(libraryElement, isNotNull);
+ ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
+ expect(libraryElement, isNotNull);
+ String actual = _context.computeDocumentationComment(classElement);
+ expect(actual, "/// line 1\n/// line 2\n/// line 3");
+ }
+
+ void test_computeDocumentationComment_singleLine_multiple_EOL_rn() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ String comment = "/// line 1\r\n/// line 2\r\n/// line 3\r\n";
+ Source source = _addSource("/test.dart", "${comment}class A {}");
+ LibraryElement libraryElement = _context.computeLibraryElement(source);
+ expect(libraryElement, isNotNull);
+ ClassElement classElement = libraryElement.definingCompilationUnit.types[0];
+ expect(libraryElement, isNotNull);
+ String actual = _context.computeDocumentationComment(classElement);
+ expect(actual, "/// line 1\n/// line 2\n/// line 3");
+ }
+
void test_computeExportedLibraries_none() {
Source source = _addSource("/test.dart", "library test;");
expect(_context.computeExportedLibraries(source), hasLength(0));
@@ -1798,6 +1617,14 @@ library test2;''');
expect(_context.computeKindOf(source), same(SourceKind.PART));
}
+ void test_computeLibraryElement() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/test.dart", "library lib;");
+ LibraryElement element = _context.computeLibraryElement(source);
+ expect(element, isNotNull);
+ }
+
void test_computeLineInfo_dart() {
Source source = _addSource("/test.dart", r'''
library lib;
@@ -1818,6 +1645,33 @@ main() {}''');
expect(info, isNotNull);
}
+ Future test_computeResolvedCompilationUnitAsync_afterDispose() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/lib.dart", "library lib;");
+ // Complete all pending analysis tasks and flush the AST so that it won't
+ // be available immediately.
+ _performPendingAnalysisTasks();
+ CacheEntry entry = _context.getReadableSourceEntryOrNull(source);
+ entry.flushAstStructures();
+ // Dispose of the context.
+ _context.dispose();
+ // Any attempt to start an asynchronous computation should return a future
+ // which completes with error.
+ CancelableFuture<CompilationUnit> future =
+ _context.computeResolvedCompilationUnitAsync(source, source);
+ bool completed = false;
+ future.then((CompilationUnit unit) {
+ fail('Future should have completed with error');
+ }, onError: (error) {
+ expect(error, new isInstanceOf<AnalysisNotScheduledError>());
+ completed = true;
+ });
+ return pumpEventQueue().then((_) {
+ expect(completed, isTrue);
+ });
+ }
+
void test_dispose() {
expect(_context.isDisposed, isFalse);
_context.dispose();
@@ -2064,6 +1918,17 @@ export 'libA.dart';''');
expect(result, hasLength(0));
}
+ void test_getLibraryElement() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/test.dart", "library lib;");
+ LibraryElement element = _context.getLibraryElement(source);
+ expect(element, isNull);
+ _context.computeLibraryElement(source);
+ element = _context.getLibraryElement(source);
+ expect(element, isNotNull);
+ }
+
void test_getLibrarySources() {
List<Source> sources = _context.librarySources;
int originalLength = sources.length;
@@ -2107,6 +1972,18 @@ main() {}''');
expect(stamp != _context.getModificationStamp(source), isTrue);
}
+ void test_getPublicNamespace_element() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/test.dart", "class A {}");
+ LibraryElement library = _context.computeLibraryElement(source);
+ expect(library, isNotNull);
+ Namespace namespace = _context.getPublicNamespace(library);
+ expect(namespace, isNotNull);
+ EngineTestCase.assertInstanceOf(
+ (obj) => obj is ClassElement, ClassElement, namespace.get("A"));
+ }
+
void test_getResolvedCompilationUnit_library_null() {
_context = contextWithCore();
_sourceFactory = _context.sourceFactory;
@@ -2114,6 +1991,15 @@ main() {}''');
expect(_context.getResolvedCompilationUnit(source, null), isNull);
}
+ void test_getResolvedCompilationUnit_source_dart() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/lib.dart", "library lib;");
+ expect(_context.getResolvedCompilationUnit2(source, source), isNull);
+ _context.resolveCompilationUnit2(source, source);
+ expect(_context.getResolvedCompilationUnit2(source, source), isNotNull);
+ }
+
void test_getResolvedCompilationUnit_source_html() {
_context = contextWithCore();
_sourceFactory = _context.sourceFactory;
@@ -2157,17 +2043,6 @@ main() {}''');
// assertLength(0, statistics.getSources());
}
-// void test_resolveCompilationUnit_sourceChangeDuringResolution() {
-// _context = new _AnalysisContext_sourceChangeDuringResolution();
-// AnalysisContextFactory.initContextWithCore(_context);
-// _sourceFactory = _context.sourceFactory;
-// Source source = _addSource("/lib.dart", "library lib;");
-// CompilationUnit compilationUnit =
-// _context.resolveCompilationUnit2(source, source);
-// expect(compilationUnit, isNotNull);
-// expect(_context.getLineInfo(source), isNotNull);
-// }
-
void test_isClientLibrary_dart() {
_context = contextWithCore();
_sourceFactory = _context.sourceFactory;
@@ -2206,11 +2081,63 @@ main() {}''');
expect(_context.isServerLibrary(source), isFalse);
}
+ void test_parseCompilationUnit_errors() {
+ Source source = _addSource("/lib.dart", "library {");
+ CompilationUnit compilationUnit = _context.parseCompilationUnit(source);
+ expect(compilationUnit, isNotNull);
+ var errorInfo = _context.getErrors(source);
+ expect(errorInfo, isNotNull);
+ List<AnalysisError> errors = errorInfo.errors;
+ expect(errors, isNotNull);
+ expect(errors.length > 0, isTrue);
+ }
+
+ void test_parseCompilationUnit_exception() {
+ Source source = _addSourceWithException("/test.dart");
+ try {
+ _context.parseCompilationUnit(source);
+ fail("Expected AnalysisException");
+ } on AnalysisException {
+ // Expected
+ }
+ }
+
void test_parseCompilationUnit_html() {
Source source = _addSource("/test.html", "<html></html>");
expect(_context.parseCompilationUnit(source), isNull);
}
+ void test_parseCompilationUnit_noErrors() {
+ Source source = _addSource("/lib.dart", "library lib;");
+ CompilationUnit compilationUnit = _context.parseCompilationUnit(source);
+ expect(compilationUnit, isNotNull);
+ AnalysisErrorInfo errorInfo = _context.getErrors(source);
+ expect(errorInfo, isNotNull);
+ expect(errorInfo.errors, hasLength(0));
+ }
+
+// void test_resolveCompilationUnit_sourceChangeDuringResolution() {
+// _context = new _AnalysisContext_sourceChangeDuringResolution();
+// AnalysisContextFactory.initContextWithCore(_context);
+// _sourceFactory = _context.sourceFactory;
+// Source source = _addSource("/lib.dart", "library lib;");
+// CompilationUnit compilationUnit =
+// _context.resolveCompilationUnit2(source, source);
+// expect(compilationUnit, isNotNull);
+// expect(_context.getLineInfo(source), isNotNull);
+// }
+
+ void test_parseCompilationUnit_nonExistentSource() {
+ Source source =
+ new FileBasedSource.con1(FileUtilities2.createFile("/test.dart"));
+ try {
+ _context.parseCompilationUnit(source);
+ fail("Expected AnalysisException because file does not exist");
+ } on AnalysisException {
+ // Expected result
+ }
+ }
+
void test_performAnalysisTask_modifiedAfterParse() {
// TODO(scheglov) no threads in Dart
// Source source = _addSource("/test.dart", "library lib;");
@@ -2229,6 +2156,26 @@ main() {}''');
// JUnitTestCase.assertNotNullMsg("performAnalysisTask failed to compute an element model", _context.getLibraryElement(source));
}
+ void test_resolveCompilationUnit_library() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/lib.dart", "library lib;");
+ LibraryElement library = _context.computeLibraryElement(source);
+ CompilationUnit compilationUnit =
+ _context.resolveCompilationUnit(source, library);
+ expect(compilationUnit, isNotNull);
+ expect(compilationUnit.element, isNotNull);
+ }
+
+ void test_resolveCompilationUnit_source() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/lib.dart", "library lib;");
+ CompilationUnit compilationUnit =
+ _context.resolveCompilationUnit2(source, source);
+ expect(compilationUnit, isNotNull);
+ }
+
void test_setAnalysisOptions() {
AnalysisOptionsImpl options = new AnalysisOptionsImpl();
options.cacheSize = 42;
@@ -2346,6 +2293,58 @@ int a = 0;''');
expect(_context.sourcesNeedingProcessing.contains(source), isFalse);
}
+ Future xtest_computeResolvedCompilationUnitAsync() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/lib.dart", "library lib;");
+ // Complete all pending analysis tasks and flush the AST so that it won't
+ // be available immediately.
+ _performPendingAnalysisTasks();
+ CacheEntry entry = _context.getReadableSourceEntryOrNull(source);
+ entry.flushAstStructures();
+ bool completed = false;
+ _context
+ .computeResolvedCompilationUnitAsync(source, source)
+ .then((CompilationUnit unit) {
+ expect(unit, isNotNull);
+ completed = true;
+ });
+ return pumpEventQueue().then((_) {
+ expect(completed, isFalse);
+ _performPendingAnalysisTasks();
+ }).then((_) => pumpEventQueue()).then((_) {
+ expect(completed, isTrue);
+ });
+ }
+
+ Future xtest_computeResolvedCompilationUnitAsync_cancel() {
+ _context = contextWithCore();
+ _sourceFactory = _context.sourceFactory;
+ Source source = _addSource("/lib.dart", "library lib;");
+ // Complete all pending analysis tasks and flush the AST so that it won't
+ // be available immediately.
+ _performPendingAnalysisTasks();
+ CacheEntry entry = _context.getReadableSourceEntryOrNull(source);
+ entry.flushAstStructures();
+ CancelableFuture<CompilationUnit> future =
+ _context.computeResolvedCompilationUnitAsync(source, source);
+ bool completed = false;
+ future.then((CompilationUnit unit) {
+ fail('Future should have been canceled');
+ }, onError: (error) {
+ expect(error, new isInstanceOf<FutureCanceledError>());
+ completed = true;
+ });
+ expect(completed, isFalse);
+ expect(_context.pendingFutureSources_forTesting, isNotEmpty);
+ future.cancel();
+ expect(_context.pendingFutureSources_forTesting, isEmpty);
+ return pumpEventQueue().then((_) {
+ expect(completed, isTrue);
+ expect(_context.pendingFutureSources_forTesting, isEmpty);
+ });
+ }
+
void xtest_performAnalysisTask_stress() {
int maxCacheSize = 4;
AnalysisOptionsImpl options =
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