1 /*
2  * Copyright (C) 2017 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) {
22         try {
23             // Make sure that the abstract final class is marked as erroneous.
24             Class.forName("AbstractFinal");
25             System.out.println("UNREACHABLE!");
26         } catch (VerifyError expected) {
27         } catch (Throwable t) {
28             t.printStackTrace(System.out);
29         }
30         try {
31             // Verification of TestClass.test() used to crash when processing
32             // the final abstract (erroneous) class.
33             Class<?> tc = Class.forName("TestClass");
34             Method test = tc.getDeclaredMethod("test");
35             test.invoke(null);
36             System.out.println("UNREACHABLE!");
37         } catch (InvocationTargetException ite) {
38             if (ite.getCause() instanceof InstantiationError) {
39                 System.out.println(
40                     ite.getCause().getClass().getName() + ": " + ite.getCause().getMessage());
41             } else {
42                 ite.printStackTrace(System.out);
43             }
44         } catch (Throwable t) {
45             t.printStackTrace(System.out);
46         }
47     }
48 }
49