| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tradefed.invoker; |
| |
| import com.android.tradefed.device.DeviceNotAvailableException; |
| import com.android.tradefed.device.DeviceUnresponsiveException; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.device.StubDevice; |
| import com.android.tradefed.result.FailureDescription; |
| import com.android.tradefed.result.ITestInvocationListener; |
| import com.android.tradefed.result.TestDescription; |
| import com.android.tradefed.result.error.DeviceErrorIdentifier; |
| import com.android.tradefed.result.proto.TestRecordProto.FailureStatus; |
| |
| /** This listener attempts to capture a test case level DNAE only. */ |
| public final class DeviceUnavailableMonitor implements ITestInvocationListener { |
| |
| private boolean mInvocationFailed = false; |
| private DeviceNotAvailableException mUnavailableException = null; |
| private String mSerial = null; |
| |
| @Override |
| public void invocationStarted(IInvocationContext context) { |
| for (ITestDevice device : context.getDevices()) { |
| if (!(device.getIDevice() instanceof StubDevice)) { |
| mSerial = device.getSerialNumber(); |
| } |
| } |
| } |
| |
| @Override |
| public void testRunFailed(FailureDescription failure) { |
| if (mUnavailableException != null || mInvocationFailed) { |
| return; |
| } |
| mUnavailableException = analyzeFailure(failure); |
| } |
| |
| @Override |
| public void testFailed(TestDescription test, FailureDescription failure) { |
| if (mUnavailableException != null || mInvocationFailed) { |
| return; |
| } |
| mUnavailableException = analyzeFailure(failure); |
| } |
| |
| @Override |
| public void invocationFailed(FailureDescription failure) { |
| mInvocationFailed = true; |
| if (mUnavailableException != null) { |
| return; |
| } |
| mUnavailableException = analyzeFailure(failure); |
| } |
| |
| @Override |
| public void invocationFailed(Throwable cause) { |
| mInvocationFailed = true; |
| } |
| |
| /** Returns the exception if any was captured. */ |
| public DeviceNotAvailableException getUnavailableException() { |
| return mUnavailableException; |
| } |
| |
| private DeviceNotAvailableException analyzeFailure(FailureDescription failure) { |
| if (failure.getCause() != null |
| && failure.getCause() instanceof DeviceNotAvailableException) { |
| return (DeviceNotAvailableException) failure.getCause(); |
| } else if (failure.getFailureStatus() != null |
| && FailureStatus.LOST_SYSTEM_UNDER_TEST.equals(failure.getFailureStatus())) { |
| return new DeviceNotAvailableException(failure.getErrorMessage(), mSerial); |
| } else if (failure.getErrorIdentifier() != null) { |
| if (DeviceErrorIdentifier.DEVICE_UNAVAILABLE.equals(failure.getErrorIdentifier())) { |
| return new DeviceNotAvailableException(failure.getErrorMessage(), mSerial); |
| } else if (DeviceErrorIdentifier.DEVICE_UNRESPONSIVE.equals( |
| failure.getErrorIdentifier())) { |
| return new DeviceUnresponsiveException(failure.getErrorMessage(), mSerial); |
| } |
| } |
| return null; |
| } |
| } |