1 /* 2 * Copyright (C) 2015 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 public class Main { main(String[] args)21 public static void main(String[] args) throws Exception { 22 checkLoad("NullArrayFailInt2Object", true); 23 checkLoad("NullArrayFailObject2Int", true); 24 checkLoad("NullArraySuccessInt", false); 25 checkLoad("NullArraySuccessInt2Float", false); 26 checkLoad("NullArraySuccessShort", false); 27 checkLoad("NullArraySuccessRef", false); 28 } 29 checkLoad(String className, boolean expectError)30 private static void checkLoad(String className, boolean expectError) throws Exception { 31 Class<?> c; 32 try { 33 c = Class.forName(className); 34 if (expectError) { 35 throw new RuntimeException("Expected error for " + className); 36 } 37 Method m = c.getMethod("method"); 38 try { 39 m.invoke(null); 40 throw new RuntimeException("Expected an InvocationTargetException"); 41 } catch (InvocationTargetException e) { 42 if (!(e.getCause() instanceof NullPointerException)) { 43 throw new RuntimeException("Expected a NullPointerException"); 44 } 45 System.out.println(className); 46 } 47 } catch (VerifyError e) { 48 if (!expectError) { 49 throw new RuntimeException(e); 50 } 51 System.out.println(className); 52 } 53 } 54 } 55