| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * 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 libcore.java.lang.reflect; |
| |
| import java.lang.reflect.Method; |
| |
| public class MethodTest extends junit.framework.TestCase { |
| public void test_getExceptionTypes() throws Exception { |
| Method method = MethodTestHelper.class.getMethod("m1", new Class[0]); |
| Class[] exceptions = method.getExceptionTypes(); |
| assertEquals(1, exceptions.length); |
| assertEquals(IndexOutOfBoundsException.class, exceptions[0]); |
| // Check that corrupting our array doesn't affect other callers. |
| exceptions[0] = NullPointerException.class; |
| exceptions = method.getExceptionTypes(); |
| assertEquals(1, exceptions.length); |
| assertEquals(IndexOutOfBoundsException.class, exceptions[0]); |
| } |
| |
| public void test_getParameterTypes() throws Exception { |
| Class[] expectedParameters = new Class[] { Object.class }; |
| Method method = MethodTestHelper.class.getMethod("m2", expectedParameters); |
| Class[] parameters = method.getParameterTypes(); |
| assertEquals(1, parameters.length); |
| assertEquals(expectedParameters[0], parameters[0]); |
| // Check that corrupting our array doesn't affect other callers. |
| parameters[0] = String.class; |
| parameters = method.getParameterTypes(); |
| assertEquals(1, parameters.length); |
| assertEquals(expectedParameters[0], parameters[0]); |
| } |
| |
| static class MethodTestHelper { |
| public void m1() throws IndexOutOfBoundsException { } |
| public void m2(Object o) { } |
| } |
| } |