| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2014, 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 /// Utility functions to test the code generation tools with the resolver. | |
| 6 // Note, this is just for simple tests, so we restricted the logic to only | |
| 7 // support root-relative imports. For more sophisticated stuff, you should be | |
| 8 // using the test helpers in `package:code_transformers`. | |
| 9 library smoke.test.codegen.testing_resolver_utils; | |
| 10 | |
| 11 import 'package:analyzer/src/generated/element.dart'; | |
| 12 import 'package:analyzer/src/generated/engine.dart'; | |
| 13 import 'package:analyzer/src/generated/java_io.dart'; | |
| 14 import 'package:analyzer/src/generated/source.dart'; | |
| 15 import 'package:analyzer/src/generated/sdk_io.dart' show DirectoryBasedDartSdk; | |
| 16 import 'package:code_transformers/tests.dart' show testingDartSdkDirectory; | |
| 17 | |
| 18 class LibraryProvider { | |
| 19 final AnalysisContext _analyzer; | |
| 20 final Map<String, Source> _allSources; | |
| 21 LibraryProvider(this._analyzer, this._allSources); | |
| 22 LibraryElement libraryFor(String uri) => | |
| 23 _analyzer.computeLibraryElement(_allSources[uri]); | |
| 24 } | |
| 25 | |
| 26 LibraryProvider initAnalyzer(Map<String, String> contents) { | |
| 27 AnalysisEngine.instance.processRequiredPlugins(); | |
| 28 var analyzer = AnalysisEngine.instance.createAnalysisContext(); | |
| 29 var options = new AnalysisOptionsImpl() | |
| 30 ..cacheSize = 256 | |
| 31 ..preserveComments = false | |
| 32 ..analyzeFunctionBodies = false; | |
| 33 analyzer.analysisOptions = options; | |
| 34 var sdk = new DirectoryBasedDartSdk(new JavaFile(testingDartSdkDirectory)); | |
| 35 sdk.context.analysisOptions = options; | |
| 36 var changes = new ChangeSet(); | |
| 37 var allSources = {}; | |
| 38 contents.forEach((url, code) { | |
| 39 var source = new _SimpleSource(url, code, allSources); | |
| 40 allSources[url] = source; | |
| 41 changes.addedSource(source); | |
| 42 }); | |
| 43 analyzer.applyChanges(changes); | |
| 44 | |
| 45 analyzer.sourceFactory = new SourceFactory( | |
| 46 [new DartUriResolver(sdk), new _SimpleUriResolver(allSources)]); | |
| 47 | |
| 48 return new LibraryProvider(analyzer, allSources); | |
| 49 } | |
| 50 | |
| 51 class _SimpleUriResolver implements UriResolver { | |
| 52 final Map<String, Source> allSources; | |
| 53 _SimpleUriResolver(this.allSources); | |
| 54 | |
| 55 Source resolveAbsolute(Uri uri, [Uri actualUri]) => allSources['$uri']; | |
| 56 | |
| 57 Source fromEncoding(UriKind kind, Uri uri) => | |
| 58 throw new UnimplementedError('fromEncoding not implemented'); | |
| 59 | |
| 60 Uri restoreAbsolute(Source source) => | |
| 61 throw new UnimplementedError('restoreAbsolute not implemented'); | |
| 62 } | |
| 63 | |
| 64 class _SimpleSource extends Source { | |
| 65 final Uri uri; | |
| 66 final String path; | |
| 67 final String rawContents; | |
| 68 final Map<String, Source> allSources; | |
| 69 | |
| 70 _SimpleSource(this.path, this.rawContents, this.allSources) | |
| 71 : uri = Uri.parse('file:///path'); | |
| 72 | |
| 73 operator ==(other) => | |
| 74 other is _SimpleSource && rawContents == other.rawContents; | |
| 75 int get hashCode => rawContents.hashCode; | |
| 76 | |
| 77 bool exists() => true; | |
| 78 String get encoding => '$uriKind/$path'; | |
| 79 String get fullName => path; | |
| 80 TimestampedData<String> get contents => | |
| 81 new TimestampedData<String>(modificationStamp, rawContents); | |
| 82 | |
| 83 int get modificationStamp => 1; | |
| 84 String get shortName => path; | |
| 85 UriKind get uriKind => UriKind.FILE_URI; | |
| 86 final bool isInSystemLibrary = false; | |
| 87 | |
| 88 // Since this is just for simple tests we just restricted this mock | |
| 89 // to root-relative imports. For more sophisticated stuff, you should be | |
| 90 // using the test helpers in `package:code_transformers`. | |
| 91 Source resolveRelative(Uri uri) { | |
| 92 if (uri.path.startsWith('/')) return allSources['${uri.path}']; | |
| 93 throw new UnimplementedError('relative URIs not supported: $uri'); | |
| 94 } | |
| 95 | |
| 96 // Since this is just for simple tests we just restricted this mock | |
| 97 // to root-relative imports. For more sophisticated stuff, you should be | |
| 98 // using the test helpers in `package:code_transformers`. | |
| 99 Uri resolveRelativeUri(Uri uri) { | |
| 100 if (!uri.path.startsWith('/')) { | |
| 101 throw new UnimplementedError('relative URIs not supported: $uri'); | |
| 102 } | |
| 103 return uri; | |
| 104 } | |
| 105 | |
| 106 void getContentsToReceiver(Source_ContentReceiver receiver) { | |
| 107 receiver.accept(rawContents, modificationStamp); | |
| 108 } | |
| 109 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2989763002:
Update charted to 0.4.8 and roll (Closed)
