xref: /aosp_15_r20/art/test/135-MirandaDispatch/src/Main.java (revision 795d594fd825385562da6b089ea9b2033f3abf5a)
1*795d594fSAndroid Build Coastguard Worker /*
2*795d594fSAndroid Build Coastguard Worker  * Copyright (C) 2015 The Android Open Source Project
3*795d594fSAndroid Build Coastguard Worker  *
4*795d594fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*795d594fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*795d594fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*795d594fSAndroid Build Coastguard Worker  *
8*795d594fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*795d594fSAndroid Build Coastguard Worker  *
10*795d594fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*795d594fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*795d594fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*795d594fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*795d594fSAndroid Build Coastguard Worker  * limitations under the License.
15*795d594fSAndroid Build Coastguard Worker  */
16*795d594fSAndroid Build Coastguard Worker 
17*795d594fSAndroid Build Coastguard Worker public class Main {
18*795d594fSAndroid Build Coastguard Worker     // Enough to trigger JIT.
19*795d594fSAndroid Build Coastguard Worker     static final int loopIterations = 5000;
20*795d594fSAndroid Build Coastguard Worker     static int counter = 0;
21*795d594fSAndroid Build Coastguard Worker 
22*795d594fSAndroid Build Coastguard Worker     static interface TheInterface {
m()23*795d594fSAndroid Build Coastguard Worker       public void m();
24*795d594fSAndroid Build Coastguard Worker     }
25*795d594fSAndroid Build Coastguard Worker 
26*795d594fSAndroid Build Coastguard Worker     static abstract class AbstractClass implements TheInterface {
27*795d594fSAndroid Build Coastguard Worker     }
28*795d594fSAndroid Build Coastguard Worker 
29*795d594fSAndroid Build Coastguard Worker     static class ConcreteClass extends AbstractClass {
m()30*795d594fSAndroid Build Coastguard Worker         public void m() {
31*795d594fSAndroid Build Coastguard Worker             ++counter;
32*795d594fSAndroid Build Coastguard Worker         }
33*795d594fSAndroid Build Coastguard Worker     }
34*795d594fSAndroid Build Coastguard Worker 
doStuff(AbstractClass c)35*795d594fSAndroid Build Coastguard Worker     static void doStuff(AbstractClass c) {
36*795d594fSAndroid Build Coastguard Worker         for (int i = 0; i < loopIterations; ++i) {
37*795d594fSAndroid Build Coastguard Worker             c.m();
38*795d594fSAndroid Build Coastguard Worker         }
39*795d594fSAndroid Build Coastguard Worker     }
40*795d594fSAndroid Build Coastguard Worker 
main(String[] args)41*795d594fSAndroid Build Coastguard Worker     public static void main(String[] args) throws Exception {
42*795d594fSAndroid Build Coastguard Worker         ConcreteClass o = new ConcreteClass();
43*795d594fSAndroid Build Coastguard Worker         for (int i = 0; i < loopIterations; ++i) {
44*795d594fSAndroid Build Coastguard Worker           doStuff(o);
45*795d594fSAndroid Build Coastguard Worker         }
46*795d594fSAndroid Build Coastguard Worker         if (counter != loopIterations * loopIterations) {
47*795d594fSAndroid Build Coastguard Worker           System.out.println("Expected " + loopIterations * loopIterations + " got " + counter);
48*795d594fSAndroid Build Coastguard Worker         }
49*795d594fSAndroid Build Coastguard Worker 
50*795d594fSAndroid Build Coastguard Worker         try {
51*795d594fSAndroid Build Coastguard Worker             Class<?> b21646347 = Class.forName("B21646347");
52*795d594fSAndroid Build Coastguard Worker             throw new RuntimeException("Expected a VerifyError");
53*795d594fSAndroid Build Coastguard Worker         } catch (VerifyError expected) {
54*795d594fSAndroid Build Coastguard Worker             System.out.println("b/21646347");
55*795d594fSAndroid Build Coastguard Worker         } catch (Throwable t) {
56*795d594fSAndroid Build Coastguard Worker             t.printStackTrace(System.out);
57*795d594fSAndroid Build Coastguard Worker         }
58*795d594fSAndroid Build Coastguard Worker         System.out.println("Finishing");
59*795d594fSAndroid Build Coastguard Worker     }
60*795d594fSAndroid Build Coastguard Worker }
61