| /* |
| * Copyright 2007 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.dev.jjs.test; |
| |
| import com.google.gwt.junit.client.GWTTestCase; |
| |
| /** |
| * Tests that field and method shadowing works correctly in hosted and web |
| * modes. |
| * |
| * NOTE: Also tests that the {@link CompilingClassLoader} can resolve binary and |
| * source level class names inside of JSNI Java member references. Where should |
| * this really go? |
| */ |
| public class MemberShadowingTest extends GWTTestCase { |
| /** |
| * TODO: document me. |
| */ |
| public class Subclass extends Superclass { |
| public int getSubclassA() { |
| return a; |
| } |
| |
| public void setSubclassA(int a) { |
| this.a = a; |
| } |
| |
| private void foo() { |
| fail("MemberShadowingTest.Subclass.foo() called instead of MemberShadowingTest.Superclass.foo()"); |
| } |
| |
| public native void callShadowedMethod() /*-{ |
| this.@com.google.gwt.dev.jjs.test.MemberShadowingTest$Superclass::foo()(); |
| }-*/; |
| |
| public int a; |
| } |
| |
| /** |
| * TODO: document me. |
| */ |
| public class Superclass { |
| public native int getSuperclassA() /*-{ |
| return this.@com.google.gwt.dev.jjs.test.MemberShadowingTest.Superclass::a; |
| }-*/; |
| |
| public void setSuperclassA(int a) { |
| this.a = a; |
| } |
| |
| private void foo() { |
| /* |
| * if the method that this one shadows is called the test will fail |
| * otherwise if we get here we are good |
| */ |
| } |
| |
| public int a; |
| } |
| |
| /** |
| * TODO: document me. |
| */ |
| public static interface Foo { |
| void f(); |
| } |
| |
| @Override |
| public String getModuleName() { |
| return "com.google.gwt.dev.jjs.CompilerSuite"; |
| } |
| |
| public void testFieldShadowing() { |
| Subclass s1 = new Subclass(); |
| |
| s1.setSuperclassA(1); |
| s1.setSubclassA(2); |
| |
| assertEquals(1, s1.getSuperclassA()); |
| } |
| |
| public void testMethodShadowing() { |
| Subclass s1 = new Subclass(); |
| |
| s1.callShadowedMethod(); |
| } |
| } |