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tests/compiler/dart2js/compiler_helper.dart

 // Copyright (c) 2012, 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.
 // Test constant folding.
 
 library compiler_helper;
 
 import 'dart:async';
 import "package:expect/expect.dart";
 
@@ skipping 44 matching lines @@
                              bool analyzeAll: false}) {
   MockCompiler compiler =
       new MockCompiler(enableTypeAssertions: enableTypeAssertions,
                        coreSource: coreSource,
                        // Type inference does not run when manually
                        // compiling a method.
                        disableTypeInference: true,
                        interceptorsSource: interceptorsSource,
                        enableMinification: minify);
   compiler.parseScript(code);
-  lego.Element element = compiler.mainApp.find(buildSourceString(entry));
+  lego.Element element = compiler.mainApp.find(entry);
   if (element == null) return null;
   compiler.phase = Compiler.PHASE_RESOLVING;
   compiler.backend.enqueueHelpers(compiler.enqueuer.resolution,
                                   compiler.globalDependencies);
   compiler.processQueue(compiler.enqueuer.resolution, element);
   compiler.world.populate();
   var context = new js.JavaScriptItemCompilationContext();
   leg.ResolutionWorkItem resolutionWork =
       new leg.ResolutionWorkItem(element, context);
   resolutionWork.run(compiler, compiler.enqueuer.resolution);
   leg.CodegenWorkItem work =
       new leg.CodegenWorkItem(element, context);
   compiler.phase = Compiler.PHASE_COMPILING;
   work.run(compiler, compiler.enqueuer.codegen);
   js.JavaScriptBackend backend = compiler.backend;
   return backend.assembleCode(element);
 }
 
 MockCompiler compilerFor(String code, Uri uri,
                          {bool analyzeAll: false,
                           bool analyzeOnly: false,
                           String coreSource: DEFAULT_CORELIB}) {
   MockCompiler compiler = new MockCompiler(
       analyzeAll: analyzeAll,
       analyzeOnly: analyzeOnly,
       coreSource: coreSource);
-  compiler.sourceFiles[uri.toString()] = new SourceFile(uri.toString(), code);
+  compiler.sourceFiles[uri.toString()] =
+      new StringSourceFile(uri.toString(), code);
   return compiler;
 }
 
 Future<String> compileAll(String code, {String coreSource: DEFAULT_CORELIB}) {
   Uri uri = new Uri(scheme: 'source');
   MockCompiler compiler = compilerFor(code, uri, coreSource: coreSource);
   return compiler.runCompiler(uri).then((_) {
     Expect.isFalse(compiler.compilationFailed,
                    'Unexpected compilation error');
     return compiler.assembledCode;
@@ skipping 22 matching lines @@
     if (path == 'main.dart') return;
     compiler.registerSource(base.resolve(path), code);
   });
 
   return compiler.runCompiler(mainUri).then((_) {
     return check(compiler);
   });
 }
 
 lego.Element findElement(compiler, String name) {
-  var element = compiler.mainApp.find(buildSourceString(name));
+  var element = compiler.mainApp.find(name);
   Expect.isNotNull(element, 'Could not locate $name.');
   return element;
 }
 
 types.TypeMask findTypeMask(compiler, String name,
                             [String how = 'nonNullExact']) {
-  var sourceName = buildSourceString(name);
+  var sourceName = name;
   var element = compiler.mainApp.find(sourceName);
   if (element == null) {
     element = compiler.interceptorsLibrary.find(sourceName);
   }
   if (element == null) {
     element = compiler.coreLibrary.find(sourceName);
   }
   Expect.isNotNull(element, 'Could not locate $name');
   switch (how) {
     case 'exact': return new types.TypeMask.exact(element);
@@ skipping 60 matching lines @@
   final xRe = new RegExp('\\bx\\b');
   regexp = regexp.replaceAll(xRe, '(?:$anyIdentifier)');
   final spaceRe = new RegExp('\\s+');
   regexp = regexp.replaceAll(spaceRe, '(?:\\s*)');
   if (shouldMatch) {
     Expect.isTrue(new RegExp(regexp).hasMatch(generated));
   } else {
     Expect.isFalse(new RegExp(regexp).hasMatch(generated));
   }
 }