| // Copyright (c) 2013, 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. |
| |
| import "package:expect/expect.dart"; |
| import 'dart:async'; |
| import "package:async_helper/async_helper.dart"; |
| import 'memory_compiler.dart' show compilerFor; |
| import 'package:compiler/src/apiimpl.dart' show |
| Compiler; |
| import 'package:compiler/src/elements/elements.dart' show |
| Element, LibraryElement, ClassElement; |
| import 'package:compiler/src/tree/tree.dart' show |
| Block, ExpressionStatement, FunctionExpression, Node, Send; |
| import 'package:compiler/src/dart_backend/dart_backend.dart' show |
| DartBackend, ElementAst; |
| import 'package:compiler/src/mirror_renamer/mirror_renamer.dart' show |
| MirrorRenamerImpl; |
| |
| main() { |
| testWithMirrorRenaming(minify: true); |
| testWithMirrorRenaming(minify: false); |
| testWithoutMirrorRenaming(minify: true); |
| testWithoutMirrorRenaming(minify: false); |
| } |
| |
| Future<Compiler> runCompiler({useMirrorHelperLibrary: false, minify: false}) { |
| List<String> options = ['--output-type=dart']; |
| if (minify) { |
| options.add('--minify'); |
| } |
| Compiler compiler = compilerFor(MEMORY_SOURCE_FILES, options: options); |
| DartBackend backend = compiler.backend; |
| backend.useMirrorHelperLibrary = useMirrorHelperLibrary; |
| return |
| compiler.runCompiler(Uri.parse('memory:main.dart')).then((_) => compiler); |
| } |
| |
| void testWithMirrorRenaming({bool minify}) { |
| asyncTest(() => runCompiler(useMirrorHelperLibrary: true, minify: minify). |
| then((Compiler compiler) { |
| |
| DartBackend backend = compiler.backend; |
| MirrorRenamerImpl mirrorRenamer = backend.mirrorRenamer; |
| Map<Node, String> renames = backend.placeholderRenamer.renames; |
| Iterable<LibraryElement> imports = |
| backend.placeholderRenamer.platformImports.keys; |
| |
| FunctionExpression node = backend.memberNodes.values.first.first; |
| Block block = node.body; |
| ExpressionStatement getNameFunctionNode = block.statements.nodes.head; |
| Send send = getNameFunctionNode.expression; |
| |
| Expect.equals(renames[mirrorRenamer.getNameFunctionNode.name], |
| renames[send.selector]); |
| Expect.equals("", |
| renames[send.receiver]); |
| Expect.equals(1, imports.length); |
| })); |
| } |
| |
| void testWithoutMirrorRenaming({bool minify}) { |
| asyncTest(() => runCompiler(useMirrorHelperLibrary: false, minify: minify). |
| then((Compiler compiler) { |
| |
| DartBackend backend = compiler.backend; |
| Map<Node, String> renames = backend.placeholderRenamer.renames; |
| Iterable<LibraryElement> imports = |
| backend.placeholderRenamer.platformImports.keys; |
| FunctionExpression node = backend.memberNodes.values.first.first; |
| Block block = node.body; |
| ExpressionStatement getNameFunctionNode = block.statements.nodes.head; |
| Send send = getNameFunctionNode.expression; |
| |
| Expect.isFalse(renames.containsKey(send.selector)); |
| Expect.equals(1, imports.length); |
| })); |
| } |
| |
| const MEMORY_SOURCE_FILES = const <String, String> { |
| 'main.dart': """ |
| import 'dart:mirrors'; |
| |
| class Foo { |
| noSuchMethod(Invocation invocation) { |
| MirrorSystem.getName(invocation.memberName); |
| } |
| } |
| |
| void main() { |
| new Foo().fisk(); |
| } |
| """}; |