OLD | NEW |
(Empty) | |
| 1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 import 'dart:core'; |
| 6 import 'dart:io'; |
| 7 |
| 8 import 'package:analyzer/dart/ast/ast.dart'; |
| 9 import 'package:path/path.dart' as path; |
| 10 import 'package:test/test.dart'; |
| 11 import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| 12 |
| 13 import '../generated/parser_test.dart'; |
| 14 |
| 15 main() { |
| 16 defineReflectiveSuite(() { |
| 17 defineReflectiveTests(ErrorCodeValuesTest); |
| 18 }); |
| 19 } |
| 20 |
| 21 @reflectiveTest |
| 22 class ErrorCodeValuesTest extends ParserTestCase { |
| 23 List<String> _rootComponents; |
| 24 |
| 25 List<String> get rootComponents { |
| 26 if (_rootComponents == null) { |
| 27 List<String> components = path.split(Platform.script.toFilePath()); |
| 28 _rootComponents = |
| 29 components.sublist(0, components.indexOf('analyzer') + 1); |
| 30 } |
| 31 return _rootComponents; |
| 32 } |
| 33 |
| 34 bool bad() { |
| 35 return false; |
| 36 } |
| 37 |
| 38 List<String> getDeclaredCodes(List<String> relativeComponents) { |
| 39 List<String> declaredCodes = <String>[]; |
| 40 CompilationUnit definingUnit = parseFile(relativeComponents); |
| 41 for (CompilationUnitMember declaration in definingUnit.declarations) { |
| 42 if (declaration is ClassDeclaration) { |
| 43 ExtendsClause extendsClause = declaration.extendsClause; |
| 44 if (extendsClause != null && |
| 45 extendsClause.superclass.name.name == 'ErrorCode') { |
| 46 String className = declaration.name.name; |
| 47 for (ClassMember member in declaration.members) { |
| 48 if (member is FieldDeclaration && |
| 49 member.isStatic && |
| 50 (member.fields.type == null ? bad() : true) && |
| 51 member.fields.type.toSource() == className) { |
| 52 String fieldName = member.fields.variables[0].name.name; |
| 53 declaredCodes.add(className + '.' + fieldName); |
| 54 } |
| 55 } |
| 56 } |
| 57 } |
| 58 } |
| 59 return declaredCodes; |
| 60 } |
| 61 |
| 62 List<String> getListedCodes() { |
| 63 List<String> listedCodes = <String>[]; |
| 64 CompilationUnit listingUnit = parseFile(['lib', 'error', 'error.dart']); |
| 65 TopLevelVariableDeclaration declaration = listingUnit.declarations |
| 66 .firstWhere( |
| 67 (member) => |
| 68 member is TopLevelVariableDeclaration && |
| 69 member.variables.variables[0].name.name == 'errorCodeValues', |
| 70 orElse: () => null); |
| 71 ListLiteral listLiteral = declaration.variables.variables[0].initializer; |
| 72 for (PrefixedIdentifier element in listLiteral.elements) { |
| 73 listedCodes.add(element.name); |
| 74 } |
| 75 return listedCodes; |
| 76 } |
| 77 |
| 78 CompilationUnit parseFile(List<String> relativeComponents) { |
| 79 List<String> pathComponents = rootComponents.toList() |
| 80 ..addAll(relativeComponents); |
| 81 String filePath = path.normalize(path.joinAll(pathComponents)); |
| 82 return parseCompilationUnit(new File(filePath).readAsStringSync()); |
| 83 } |
| 84 |
| 85 test_errorCodeValues() { |
| 86 List<String> listedCodes = getListedCodes(); |
| 87 List<String> missingCodes = <String>[]; |
| 88 List<List<String>> declaringPaths = [ |
| 89 ['lib', 'src', 'analysis_options', 'error', 'option_codes.dart'], |
| 90 ['lib', 'src', 'dart', 'error', 'hint_codes.dart'], |
| 91 ['lib', 'src', 'dart', 'error', 'lint_codes.dart'], |
| 92 ['lib', 'src', 'dart', 'error', 'todo_codes.dart'], |
| 93 ['lib', 'src', 'html', 'error', 'html_codes.dart'], |
| 94 ['lib', 'src', 'dart', 'error', 'syntactic_errors.dart'], |
| 95 ['lib', 'src', 'error', 'codes.dart'], |
| 96 ['..', 'front_end', 'lib', 'src', 'scanner', 'errors.dart'] |
| 97 ]; |
| 98 for (List<String> path in declaringPaths) { |
| 99 for (String declaredCode in getDeclaredCodes(path)) { |
| 100 if (!listedCodes.contains(declaredCode)) { |
| 101 missingCodes.add(declaredCode); |
| 102 } |
| 103 } |
| 104 } |
| 105 expect(missingCodes, isEmpty); |
| 106 } |
| 107 } |
OLD | NEW |