1 /*
2  * Copyright (C) 2016 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 package dexfuzz.listeners;
18 
19 import java.util.List;
20 import java.util.Map;
21 
22 import dexfuzz.executors.Executor;
23 
24 /**
25  * Counts divergences as they appear and checks if the testing was successful
26  * or not. Testing is successful if all divergences found are either self
27  * divergent or caused by differences in architectures.
28  */
29 public class FinalStatusListener extends BaseListener {
30   private long divergence;
31   private long selfDivergent;
32   private long architectureSplit;
33 
34   @Override
handleDivergences(Map<String, List<Executor>> outputMap)35   public void handleDivergences(Map<String, List<Executor>> outputMap) {
36     divergence++;
37   }
38 
39   @Override
handleSelfDivergence()40   public void handleSelfDivergence() {
41     selfDivergent++;
42   }
43 
44   @Override
handleArchitectureSplit()45   public void handleArchitectureSplit() {
46     architectureSplit++;
47   }
48 
isSuccessful()49   public boolean isSuccessful() {
50     return (divergence - selfDivergent - architectureSplit) == 0;
51   }
52 }
53