Vijay Menon
ab19094dc8
This is all logic now in the analyzer. R=jmesserly@google.com Review URL: https://codereview.chromium.org/1406983003 .
78 lines
2.7 KiB
Dart
78 lines
2.7 KiB
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library dev_compiler.src.testing;
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import 'dart:mirrors';
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import 'package:analyzer/file_system/file_system.dart';
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import 'package:analyzer/file_system/memory_file_system.dart';
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import 'package:analyzer/src/generated/engine.dart'
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show AnalysisContext, AnalysisEngine, AnalysisOptionsImpl;
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import 'package:analyzer/src/generated/source.dart';
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import 'package:cli_util/cli_util.dart' show getSdkDir;
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import 'package:path/path.dart' as path;
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import 'package:dev_compiler/src/analysis_context.dart';
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import 'package:dev_compiler/src/server/dependency_graph.dart'
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show runtimeFilesForServerMode;
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import 'package:dev_compiler/src/options.dart';
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/// Shared analysis context used for compilation.
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final AnalysisContext realSdkContext = () {
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var context = createAnalysisContextWithSources(new SourceResolverOptions(
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dartSdkPath: getSdkDir().path,
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customUrlMappings: {
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'package:expect/expect.dart': _testCodegenPath('expect.dart'),
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'package:async_helper/async_helper.dart':
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_testCodegenPath('async_helper.dart'),
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'package:unittest/unittest.dart': _testCodegenPath('unittest.dart'),
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'package:dom/dom.dart': _testCodegenPath('sunflower', 'dom.dart')
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}));
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(context.analysisOptions as AnalysisOptionsImpl).cacheSize = 512;
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return context;
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}();
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String _testCodegenPath(String p1, [String p2]) =>
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path.join(testDirectory, 'codegen', p1, p2);
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final String testDirectory =
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path.dirname((reflectClass(_TestUtils).owner as LibraryMirror).uri.path);
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class _TestUtils {}
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/// Creates a [MemoryResourceProvider] with test data
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MemoryResourceProvider createTestResourceProvider(
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Map<String, String> testFiles) {
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var provider = new MemoryResourceProvider();
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runtimeFilesForServerMode.forEach((filepath) {
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testFiles['/dev_compiler_runtime/$filepath'] =
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'/* test contents of $filepath */';
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});
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testFiles.forEach((key, value) {
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var scheme = 'package:';
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if (key.startsWith(scheme)) {
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key = '/packages/${key.substring(scheme.length)}';
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}
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provider.newFile(key, value);
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});
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return provider;
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}
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class TestUriResolver extends ResourceUriResolver {
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final MemoryResourceProvider provider;
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TestUriResolver(provider)
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: provider = provider,
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super(provider);
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@override
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Source resolveAbsolute(Uri uri, [Uri actualUri]) {
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if (uri.scheme == 'package') {
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return (provider.getResource('/packages/' + uri.path) as File)
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.createSource(uri);
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}
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return super.resolveAbsolute(uri, actualUri);
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}
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}
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