1 /*
2  * Copyright (C) 2014 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 public class Main {
main(String[] args)18     static public void main(String[] args) throws Exception {
19       try {
20         check(false);
21       } catch (Throwable t) {          // Should catch the NoClassDefFoundError
22         System.out.println("Caught " + t.getClass());
23       }
24     }
25 
check(boolean b)26     private static void check(boolean b) {
27       try {
28         if (b) {                   // Need this to not be dead code, but also not be invoked.
29           throwsTestException();   // TestException is checked, so we need something potentially
30                                    // throwing it.
31         }
32         throw new RuntimeException();  // Trigger exception handling.
33       } catch (TestException e) {      // This handler will have an unresolvable class.
34       } catch (Exception e) {          // General-purpose handler
35         System.out.println("Got expected exception.");
36       }
37     }
38 
39     // This avoids having to construct one explicitly, which won't work.
throwsTestException()40     private static native void throwsTestException() throws TestException;
41 }
42