1 /*
2  * Copyright (C) 2019 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 package com.android.tradefed.device.metric;
17 
18 import com.android.tradefed.device.ITestDevice;
19 import com.android.tradefed.log.LogUtil.CLog;
20 import com.android.tradefed.metrics.proto.MetricMeasurement;
21 import com.android.tradefed.result.TestDescription;
22 
23 import java.util.Map;
24 
25 /** Collect a bugreportz when a test case in a run fails. */
26 public class BugreportzOnTestCaseFailureCollector extends BaseDeviceMetricCollector {
27 
28     private static final String NAME_FORMAT = "%s-%s-bugreportz-on-test-case-failure";
29     private boolean mTestFailed = false;
30 
31     @Override
onTestRunStart(DeviceMetricData runData)32     public void onTestRunStart(DeviceMetricData runData) {
33         mTestFailed = false;
34     }
35 
36     @Override
onTestFail(DeviceMetricData testData, TestDescription test)37     public void onTestFail(DeviceMetricData testData, TestDescription test) {
38         mTestFailed = true;
39     }
40 
41     @Override
onTestRunEnd( DeviceMetricData runData, final Map<String, MetricMeasurement.Metric> currentRunMetrics)42     public void onTestRunEnd(
43             DeviceMetricData runData,
44             final Map<String, MetricMeasurement.Metric> currentRunMetrics) {
45         if (!mTestFailed) {
46             return;
47         }
48         for (ITestDevice device : getDevices()) {
49             String name = String.format(NAME_FORMAT, getRunName(), device.getSerialNumber());
50             if (!device.logBugreport(name, getInvocationListener())) {
51                 CLog.e("Failed to capture bugreportz on '%s'", device.getSerialNumber());
52             }
53         }
54     }
55 }
56