1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 import java.lang.reflect.InvocationTargetException; 18 import java.lang.reflect.Method; 19 20 class Main { main(String[] args)21 public static void main(String[] args) throws Exception { 22 Class<?> cls = Class.forName("TestCase"); 23 test("testSuper", cls); 24 test("testSuperRange", cls); 25 } 26 test(String methodName, Class<?> cls)27 public static void test(String methodName, Class<?> cls) throws Exception { 28 Method m = cls.getDeclaredMethod(methodName, cls); 29 try { 30 m.invoke(cls.newInstance(), (Object)null); 31 throw new Error("Expected NullPointerException"); 32 } catch (InvocationTargetException e) { 33 if (e.getCause().getClass() != NullPointerException.class) { 34 throw new Error("Expected NullPointerException, got " + e.getCause().getClass()); 35 } 36 } 37 } 38 toInt()39 public int toInt() { 40 return 42; 41 } 42 } 43