| // 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. |
| |
| // Test that the CPS IR code generator compiles programs and produces the |
| // the expected output. |
| |
| import 'package:async_helper/async_helper.dart'; |
| import 'package:expect/expect.dart'; |
| import 'package:compiler/src/apiimpl.dart' |
| show Compiler; |
| import 'memory_compiler.dart'; |
| import 'package:compiler/src/js/js.dart' as js; |
| import 'package:compiler/src/common.dart' show Element; |
| |
| const String TEST_MAIN_FILE = 'test.dart'; |
| |
| class TestEntry { |
| final String source; |
| final String expectation; |
| const TestEntry(this.source, [this.expectation]); |
| } |
| |
| String formatTest(Map test) { |
| return test[TEST_MAIN_FILE]; |
| } |
| |
| String getCodeForMain(Compiler compiler) { |
| Element mainFunction = compiler.mainFunction; |
| js.Node ast = compiler.enqueuer.codegen.generatedCode[mainFunction]; |
| return js.prettyPrint(ast, compiler).getText(); |
| } |
| |
| |
| runTests(List<TestEntry> tests) { |
| Expect.isTrue(const bool.fromEnvironment("USE_CPS_IR")); |
| |
| for (TestEntry test in tests) { |
| Map files = {TEST_MAIN_FILE: test.source}; |
| asyncTest(() { |
| Compiler compiler = compilerFor(files); |
| Uri uri = Uri.parse('memory:$TEST_MAIN_FILE'); |
| return compiler.run(uri).then((bool success) { |
| Expect.isTrue(success); |
| String expectation = test.expectation; |
| if (expectation != null) { |
| String expected = test.expectation; |
| String found = getCodeForMain(compiler); |
| if (expected != found) { |
| Expect.fail('Expected:\n$expected\nbut found\n$found'); |
| } |
| } |
| }).catchError((e) { |
| print(e); |
| Expect.fail('The following test failed to compile:\n' |
| '${formatTest(files)}'); |
| }); |
| }); |
| } |
| } |