Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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.suite.checker; |
| 17 | |
Julien Desprez | a5397f1 | 2019-03-28 09:46:16 -0700 | [diff] [blame] | 18 | import com.android.annotations.VisibleForTesting; |
Julien Desprez | 5935837 | 2019-07-27 10:44:23 -0700 | [diff] [blame] | 19 | import com.android.tradefed.config.Option; |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 20 | import com.android.tradefed.device.DeviceNotAvailableException; |
| 21 | import com.android.tradefed.device.ITestDevice; |
| 22 | import com.android.tradefed.log.LogUtil.CLog; |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 23 | import com.android.tradefed.suite.checker.StatusCheckerResult.CheckStatus; |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 24 | import com.android.tradefed.util.ProcessInfo; |
Betty Zhou | a9ad95c | 2019-07-15 18:21:05 -0700 | [diff] [blame] | 25 | import com.android.tradefed.util.StreamUtil; |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 26 | |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 27 | |
| 28 | /** |
| 29 | * Check if the pid of system_server has changed from before and after a module run. A new pid would |
| 30 | * mean a runtime restart occurred during the module run. |
| 31 | */ |
| 32 | public class SystemServerStatusChecker implements ISystemStatusChecker { |
| 33 | |
Julien Desprez | 5935837 | 2019-07-27 10:44:23 -0700 | [diff] [blame] | 34 | @Option( |
| 35 | name = "disable-recovery-reboot", |
| 36 | description = |
| 37 | "If status checker is detected down (no process), attempt to reboot the device." |
| 38 | ) |
| 39 | private boolean mShouldRecover = true; |
| 40 | |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 41 | private ProcessInfo mSystemServerProcess; |
Julien Desprez | e46d937 | 2020-05-15 11:21:58 -0700 | [diff] [blame] | 42 | private boolean mShouldSkip = false; |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 43 | |
| 44 | /** {@inheritDoc} */ |
| 45 | @Override |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 46 | public StatusCheckerResult preExecutionCheck(ITestDevice device) |
| 47 | throws DeviceNotAvailableException { |
Julien Desprez | e46d937 | 2020-05-15 11:21:58 -0700 | [diff] [blame] | 48 | if (mShouldSkip) { |
| 49 | return new StatusCheckerResult(CheckStatus.SUCCESS); |
| 50 | } |
| 51 | // process info relies on a time function fixed after P |
| 52 | if (device.getApiLevel() < 29) { |
| 53 | mShouldSkip = true; |
| 54 | CLog.d("Api level is under 29 skipping SystemServerStatusChecker"); |
| 55 | return new StatusCheckerResult(CheckStatus.SUCCESS); |
| 56 | } |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 57 | mSystemServerProcess = device.getProcessByName("system_server"); |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 58 | StatusCheckerResult result = new StatusCheckerResult(CheckStatus.SUCCESS); |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 59 | if (mSystemServerProcess == null) { |
Julien Desprez | 5935837 | 2019-07-27 10:44:23 -0700 | [diff] [blame] | 60 | if (mShouldRecover) { |
| 61 | device.reboot(); |
| 62 | } |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 63 | String message = "No valid system_server process is found."; |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 64 | CLog.w(message); |
| 65 | result.setStatus(CheckStatus.FAILED); |
Julien Desprez | 5166ee0 | 2019-03-05 15:44:19 -0800 | [diff] [blame] | 66 | result.setBugreportNeeded(true); |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 67 | result.setErrorMessage(message); |
| 68 | return result; |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 69 | } |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 70 | return result; |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | /** {@inheritDoc} */ |
| 74 | @Override |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 75 | public StatusCheckerResult postExecutionCheck(ITestDevice device) |
| 76 | throws DeviceNotAvailableException { |
Julien Desprez | e46d937 | 2020-05-15 11:21:58 -0700 | [diff] [blame] | 77 | if (mShouldSkip) { |
| 78 | return new StatusCheckerResult(CheckStatus.SUCCESS); |
| 79 | } |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 80 | if (mSystemServerProcess == null) { |
| 81 | CLog.d( |
| 82 | "No valid system_server process was found in preExecutionCheck, " |
| 83 | + "skipping system_server postExecutionCheck."); |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 84 | return new StatusCheckerResult(CheckStatus.SUCCESS); |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 85 | } |
Betty Zhou | a9ad95c | 2019-07-15 18:21:05 -0700 | [diff] [blame] | 86 | try { |
| 87 | if (!device.deviceSoftRestarted(mSystemServerProcess)) { |
| 88 | return new StatusCheckerResult(CheckStatus.SUCCESS); |
| 89 | } |
| 90 | } catch (RuntimeException e) { |
| 91 | CLog.w(StreamUtil.getStackTrace(e)); |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 92 | StatusCheckerResult result = new StatusCheckerResult(CheckStatus.FAILED); |
| 93 | result.setBugreportNeeded(true); |
Betty Zhou | a9ad95c | 2019-07-15 18:21:05 -0700 | [diff] [blame] | 94 | result.setErrorMessage(StreamUtil.getStackTrace(e)); |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 95 | return result; |
Julien Desprez | 0410345 | 2017-02-28 12:20:35 +0000 | [diff] [blame] | 96 | } |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 97 | |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 98 | StatusCheckerResult result = new StatusCheckerResult(CheckStatus.FAILED); |
Betty Zhou | 8fd2919 | 2019-05-30 10:52:32 -0700 | [diff] [blame] | 99 | result.setBugreportNeeded(true); |
Betty Zhou | a9ad95c | 2019-07-15 18:21:05 -0700 | [diff] [blame] | 100 | result.setErrorMessage("The system-server crashed during test execution"); |
Julien Desprez | 3e4d47d | 2018-05-23 15:53:40 -0700 | [diff] [blame] | 101 | return result; |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 102 | } |
| 103 | |
Julien Desprez | a5397f1 | 2019-03-28 09:46:16 -0700 | [diff] [blame] | 104 | /** Returns the current time. */ |
| 105 | @VisibleForTesting |
| 106 | protected long getCurrentTime() { |
| 107 | return System.currentTimeMillis(); |
| 108 | } |
| 109 | |
Julien Desprez | 5eb4249 | 2017-01-31 16:16:05 +0000 | [diff] [blame] | 110 | } |