Convert ContextBuilder to use FolderBasedSdk

pkg/analyzer/test/src/context/mock_sdk.dart

 // 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 analyzer.test.src.context.mock_sdk;
 
 import 'package:analyzer/file_system/file_system.dart' as resource;
 import 'package:analyzer/file_system/memory_file_system.dart' as resource;
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/context/context.dart';
 import 'package:analyzer/src/generated/engine.dart' show AnalysisEngine;
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 
+const String librariesContent = r'''
+const Map<String, LibraryInfo> libraries = const {
+  "async": const LibraryInfo("async/async.dart"),
+  "collection": const LibraryInfo("collection/collection.dart"),
+  "convert": const LibraryInfo("convert/convert.dart"),
+  "core": const LibraryInfo("core/core.dart"),
+  "html": const LibraryInfo("html/dartium/html_dartium.dart"),
+  "math": const LibraryInfo("math/math.dart"),
+  "_foreign_helper": const LibraryInfo("_internal/js_runtime/lib/foreign_helper.dart"),
+};
+''';
+
 const _MockSdkLibrary _LIB_ASYNC = const _MockSdkLibrary(
     'dart:async',
     '/lib/async/async.dart',

[scheglov, 2016/08/10 21:25:43]

We might want to use different paths for SDK files.
Now, when we put them into the shared ResourceProvider, it's not nice to put
/lib directly into the root :-)

[Brian Wilkerson, 2016/08/10 21:41:32]

I thought about that, then forgot. Done.

     '''
 library dart.async;
 
 import 'dart:math';
 
 part 'stream.dart';
 
 class Future<T> {
   factory Future(computation()) => null;
   factory Future.delayed(Duration duration, [T computation()]) => null;
@@ skipping 292 matching lines @@
   MockSdk({bool dartAsync: true, resource.ResourceProvider resourceProvider})
       : provider = resourceProvider ?? new resource.MemoryResourceProvider(),
         sdkLibraries = dartAsync ? _LIBRARIES : [_LIB_CORE],
         uriMap = dartAsync ? FULL_URI_MAP : NO_ASYNC_URI_MAP {
     for (_MockSdkLibrary library in sdkLibraries) {
       provider.newFile(library.path, library.content);
       library.parts.forEach((String path, String content) {
         provider.newFile(path, content);
       });
     }
+    provider.newFile(
+        '/_internal/sdk_library_metadata/lib/libraries.dart', librariesContent);
   }
 
   @override
   AnalysisContextImpl get context {
     if (_analysisContext == null) {
       _analysisContext = new _SdkAnalysisContext(this);
       SourceFactory factory = new SourceFactory([new DartUriResolver(this)]);
       _analysisContext.sourceFactory = factory;
     }
     return _analysisContext;
@@ skipping 103 matching lines @@
 
   @override
   AnalysisCache createCacheFromSourceFactory(SourceFactory factory) {
     if (factory == null) {
       return super.createCacheFromSourceFactory(factory);
     }
     return new AnalysisCache(
         <CachePartition>[AnalysisEngine.instance.partitionManager.forSdk(sdk)]);
   }
 }