| // 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. |
| |
| import "package:expect/expect.dart"; |
| import "../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart"; |
| import "../../../sdk/lib/_internal/compiler/implementation/elements/elements.dart"; |
| import "../../../sdk/lib/_internal/compiler/implementation/resolution/resolution.dart"; |
| import "../../../sdk/lib/_internal/compiler/implementation/tree/tree.dart"; |
| import "../../../sdk/lib/_internal/compiler/implementation/util/util.dart"; |
| import "mock_compiler.dart"; |
| import "parser_helper.dart"; |
| |
| class CallbackMockCompiler extends MockCompiler { |
| CallbackMockCompiler(); |
| |
| var onError; |
| var onWarning; |
| |
| setOnError(var f) => onError = f; |
| setOnWarning(var f) => onWarning = f; |
| |
| void reportWarning(Node node, var message) { |
| if (onWarning != null) onWarning(this, node, message); |
| super.reportWarning(node, message); |
| } |
| |
| void reportError(Spannable node, |
| MessageKind errorCode, |
| [Map arguments = const {}]) { |
| if (onError != null) onError(this, node, errorCode.error(arguments)); |
| super.reportError(node, errorCode, arguments); |
| } |
| } |
| |
| testErrorHandling() { |
| // Test that compiler.currentElement is set correctly when |
| // reporting errors/warnings. |
| CallbackMockCompiler compiler = new CallbackMockCompiler(); |
| ResolverVisitor visitor = compiler.resolverVisitor(); |
| compiler.parseScript('NoSuchPrefix.NoSuchType foo() {}'); |
| FunctionElement foo = compiler.mainApp.find('foo'); |
| compiler.setOnWarning( |
| (c, n, m) => Expect.equals(foo, compiler.currentElement)); |
| foo.computeType(compiler); |
| Expect.equals(1, compiler.warnings.length); |
| } |
| |
| main() { |
| testErrorHandling(); |
| } |