Tweaks for MockSdk and test ContextBuilder.findSdk() and dart:html.

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';
 import 'package:analyzer/src/summary/idl.dart' show PackageBundle;
 import 'package:analyzer/src/summary/summary_file_builder.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"),
+  "html": const LibraryInfo(
+    "html/dartium/html_dartium.dart",
+    dart2jsPath: "html/dart2js/html_dart2js.dart"),
   "math": const LibraryInfo("math/math.dart"),
   "_foreign_helper": const LibraryInfo("_internal/js_runtime/lib/foreign_helper.dart"),
 };
 ''';
 
 const String sdkRoot = '/sdk';
 
 const _MockSdkLibrary _LIB_ASYNC = const _MockSdkLibrary(
     'dart:async',
     '$sdkRoot/lib/async/async.dart',
@@ skipping 224 matching lines @@
     'dart:_foreign_helper',
     '$sdkRoot/lib/_foreign_helper/_foreign_helper.dart',
     '''
 library dart._foreign_helper;
 
 JS(String typeDescription, String codeTemplate,
   [arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11])
 {}
 ''');
 
-const _MockSdkLibrary _LIB_HTML = const _MockSdkLibrary(
+const _MockSdkLibrary _LIB_HTML_DART2JS = const _MockSdkLibrary(
+    'dart:html',
+    '$sdkRoot/lib/html/dart2js/html_dart2js.dart',
+    '''
+library dart.html;
+class HtmlElement {}
+''');
+
+const _MockSdkLibrary _LIB_HTML_DARTIUM = const _MockSdkLibrary(
     'dart:html',
     '$sdkRoot/lib/html/dartium/html_dartium.dart',
     '''
 library dart.html;
 class HtmlElement {}
 ''');
 
 const _MockSdkLibrary _LIB_MATH = const _MockSdkLibrary(
     'dart:math',
     '$sdkRoot/lib/math/math.dart',
@@ skipping 17 matching lines @@
 }
 ''');
 
 const List<SdkLibrary> _LIBRARIES = const [
   _LIB_CORE,
   _LIB_ASYNC,
   _LIB_COLLECTION,
   _LIB_CONVERT,
   _LIB_FOREIGN_HELPER,
   _LIB_MATH,
-  _LIB_HTML,
+  _LIB_HTML_DART2JS,
+  _LIB_HTML_DARTIUM,
 ];
 
 class MockSdk implements DartSdk {
   static const Map<String, String> FULL_URI_MAP = const {
     "dart:core": "$sdkRoot/lib/core/core.dart",
     "dart:html": "$sdkRoot/lib/html/dartium/html_dartium.dart",
     "dart:async": "$sdkRoot/lib/async/async.dart",
     "dart:async/stream.dart": "$sdkRoot/lib/async/stream.dart",
     "dart:collection": "$sdkRoot/lib/collection/collection.dart",
     "dart:convert": "$sdkRoot/lib/convert/convert.dart",
@@ skipping 27 matching lines @@
       : 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(provider.convertPath(library.path), library.content);
       library.parts.forEach((String path, String content) {
         provider.newFile(provider.convertPath(path), content);
       });
     }
     provider.newFile(
-        provider
-            .convertPath('/_internal/sdk_library_metadata/lib/libraries.dart'),
+        provider.convertPath(
+            '$sdkRoot/lib/_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;
     }
@@ skipping 133 matching lines @@
 
   @override
   AnalysisCache createCacheFromSourceFactory(SourceFactory factory) {
     if (factory == null) {
       return super.createCacheFromSourceFactory(factory);
     }
     return new AnalysisCache(
         <CachePartition>[AnalysisEngine.instance.partitionManager.forSdk(sdk)]);
   }
 }