| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package org.chromium.testing.local; |
| |
| import org.junit.runner.Description; |
| import org.junit.runner.Result; |
| import org.junit.runner.notification.Failure; |
| import org.junit.runner.notification.RunListener; |
| |
| /** A json RunListener that creates a Json file with test run information. |
| */ |
| public class JsonListener extends RunListener { |
| |
| private final JsonLogger mJsonLogger; |
| private long mTestStartTimeMillis; |
| private boolean mCurrentTestPassed; |
| |
| public JsonListener(JsonLogger jsonLogger) { |
| mJsonLogger = jsonLogger; |
| } |
| |
| /** Called after all tests run. |
| */ |
| @Override |
| public void testRunFinished(Result r) throws Exception { |
| mJsonLogger.writeJsonToFile(); |
| } |
| |
| /** Called when a test is about to start. |
| */ |
| @Override |
| public void testStarted(Description d) throws Exception { |
| mCurrentTestPassed = true; |
| mTestStartTimeMillis = System.currentTimeMillis(); |
| } |
| |
| /** Called when a test has just finished. |
| */ |
| @Override |
| public void testFinished(Description d) throws Exception { |
| long testElapsedTimeMillis = System.currentTimeMillis() - mTestStartTimeMillis; |
| mJsonLogger.addTestResultInfo(d, mCurrentTestPassed, testElapsedTimeMillis); |
| } |
| |
| /** Called when a test fails. |
| */ |
| @Override |
| public void testFailure(Failure f) throws Exception { |
| mCurrentTestPassed = false; |
| } |
| } |
| |