| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package com.google.gwt.core.client.impl; |
| |
| import com.google.gwt.junit.client.GWTTestCase; |
| |
| /** |
| * Tests that stack traces work properly with line numbers turned on. |
| */ |
| public class StackTraceLineNumbersTest extends GWTTestCase { |
| @Override |
| public String getModuleName() { |
| return "com.google.gwt.core.StackTraceLineNumbersTest"; |
| } |
| |
| /** |
| * Tests that the rewrites do not change a reference to a comma |
| * expression, in contexts where a reference is needed and |
| * not just a value. See issue 4512. |
| */ |
| public native void testRefBreakups() /*-{ |
| var assertTrue = @junit.framework.Assert::assertTrue(Ljava/lang/String;Z); |
| |
| // Check breakups in an invocation context |
| var bar = { |
| foo: function() { |
| return this === bar; |
| } |
| } |
| |
| assertTrue("bar['foo']", bar['foo']()); |
| assertTrue("bar.foo", bar.foo()); |
| |
| // Check breakups in for-in statements |
| var c = null; |
| for (a in [0, 1, 2]) { |
| c = a; |
| } |
| assertTrue("for-in", c==2); |
| |
| // typeOf works on bad references |
| assertTrue("typeOf", (typeof someNameThatDoesNotExist301402172) == 'undefined'); |
| |
| // delete needs a reference, not a value |
| delete bar.foo; |
| }-*/; |
| } |