ConsoleLoggerListener.java revision 959ffdf65f280ee90b7944a8dd610564e7f99e69 
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
17package dexfuzz.listeners;
18
19import dexfuzz.ExecutionResult;
20import dexfuzz.executors.Executor;
21import dexfuzz.program.Mutation;
22
23import java.util.List;
24import java.util.Map;
25
26/**
27 * Logs output to the console, when not using --repeat.
28 */
29public class ConsoleLoggerListener extends BaseListener {
30  @Override
31  public void setup() {
32
33  }
34
35  @Override
36  public void shutdown() {
37
38  }
39
40  private void logToConsole(String msg) {
41    System.out.println("CONSOLE: " + msg);
42  }
43
44  @Override
45  public void handleSuccessfulHostVerification() {
46    logToConsole("Successful host verification");
47  }
48
49  @Override
50  public void handleFailedHostVerification(ExecutionResult verificationResult) {
51    logToConsole("Failed host verification");
52  }
53
54  @Override
55  public void handleMutations(List<Mutation> mutations) {
56    for (Mutation mutation : mutations) {
57      logToConsole("Applied mutation: " + mutation.toString());
58    }
59  }
60
61  @Override
62  public void handleArchitectureSplit() {
63    logToConsole("Detected architectural split.");
64  }
65
66  @Override
67  public void handleFailedTargetVerification() {
68    logToConsole("Failed target verification");
69  }
70
71  @Override
72  public void handleIterationStarted(int iteration) {
73    logToConsole("Starting iteration " + iteration);
74  }
75
76  @Override
77  public void handleIterationFinished(int iteration) {
78    logToConsole("Finished iteration " + iteration);
79  }
80
81  @Override
82  public void handleTimeouts(List<Executor> timedOut, List<Executor> didNotTimeOut) {
83    logToConsole("Timed out: " + timedOut.size() + " Did not time out: " + didNotTimeOut.size());
84  }
85
86  @Override
87  public void handleDivergences(Map<String, List<Executor>> outputMap) {
88    logToConsole("Got divergences!");
89    int outputCount = 1;
90    for (List<Executor> executors : outputMap.values()) {
91      logToConsole("Output " + outputCount + ":");
92      for (Executor executor : executors) {
93        logToConsole("  " + executor.getName());
94      }
95      outputCount++;
96    }
97  }
98
99  @Override
100  public void handleFuzzingFile(String inputFile) {
101    logToConsole("Fuzzing: " + inputFile);
102  }
103
104  @Override
105  public void handleSeed(long seed) {
106    logToConsole("Seed: " + seed);
107  }
108
109  @Override
110  public void handleHostVerificationSigabort(ExecutionResult verificationResult) {
111    logToConsole("Sigaborted host verification");
112  }
113
114  @Override
115  public void handleSuccessfullyFuzzedFile(String programName) {
116    logToConsole("Program " + programName + " successfully fuzzed.");
117  }
118
119  @Override
120  public void handleSuccess(Map<String, List<Executor>> outputMap) {
121    logToConsole("Execution was successful");
122  }
123
124  @Override
125  public void handleDumpOutput(String outputLine, Executor executor) {
126    logToConsole(executor.getName() + " OUTPUT: " + outputLine);
127  }
128
129  @Override
130  public void handleDumpVerify(String verifyLine) {
131    logToConsole("VERIFY: " + verifyLine);
132  }
133
134  @Override
135  public void handleMutationFail() {
136    logToConsole("DEX file was not mutated");
137  }
138
139  @Override
140  public void handleMutationStats(String statsString) {
141    logToConsole("Mutations performed: " + statsString);
142  }
143
144  @Override
145  public void handleTiming(String name, float elapsedTime) {
146    logToConsole(String.format("'%s': %.3fs", name, elapsedTime));
147  }
148
149  @Override
150  public void handleSummary() {
151    logToConsole("--- SUMMARY ---");
152  }
153
154  @Override
155  public void handleSelfDivergence() {
156    logToConsole("Seen self divergence");
157  }
158
159  @Override
160  public void handleMessage(String msg) {
161    logToConsole(msg);
162  }
163}
164