blob: 7ff723826716d520da56abf17f6b80d0eb6bfcb6 [file] [log] [blame]
/*
* Copyright (C) 2010 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.ddmlib.Log.LogLevel;
import com.android.tradefed.build.BuildRetrievalError;
import com.android.tradefed.build.IBuildInfo;
import com.android.tradefed.command.CommandRunner.ExitCode;
import com.android.tradefed.config.GlobalConfiguration;
import com.android.tradefed.config.IConfiguration;
import com.android.tradefed.device.DeviceNotAvailableException;
import com.android.tradefed.device.DeviceUnresponsiveException;
import com.android.tradefed.device.ITestDevice;
import com.android.tradefed.device.ITestDevice.RecoveryMode;
import com.android.tradefed.device.StubDevice;
import com.android.tradefed.device.TestDeviceState;
import com.android.tradefed.device.cloud.ManagedRemoteDevice;
import com.android.tradefed.guice.InvocationScope;
import com.android.tradefed.invoker.sandbox.ParentSandboxInvocationExecution;
import com.android.tradefed.invoker.sandbox.SandboxedInvocationExecution;
import com.android.tradefed.invoker.shard.ShardBuildCloner;
import com.android.tradefed.log.BaseLeveledLogOutput;
import com.android.tradefed.log.ILeveledLogOutput;
import com.android.tradefed.log.ILogRegistry;
import com.android.tradefed.log.LogRegistry;
import com.android.tradefed.log.LogUtil.CLog;
import com.android.tradefed.postprocessor.IPostProcessor;
import com.android.tradefed.result.ITestInvocationListener;
import com.android.tradefed.result.InputStreamSource;
import com.android.tradefed.result.LogDataType;
import com.android.tradefed.result.LogSaverResultForwarder;
import com.android.tradefed.result.ResultAndLogForwarder;
import com.android.tradefed.result.ResultForwarder;
import com.android.tradefed.targetprep.BuildError;
import com.android.tradefed.targetprep.DeviceFailedToBootError;
import com.android.tradefed.targetprep.TargetSetupError;
import com.android.tradefed.testtype.IRemoteTest;
import com.android.tradefed.testtype.IResumableTest;
import com.android.tradefed.testtype.IRetriableTest;
import com.android.tradefed.util.IRunUtil;
import com.android.tradefed.util.RunInterruptedException;
import com.android.tradefed.util.RunUtil;
import com.android.tradefed.util.TimeUtil;
import com.google.common.annotations.VisibleForTesting;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map.Entry;
/**
* Default implementation of {@link ITestInvocation}.
* <p/>
* Loads major objects based on {@link IConfiguration}
* - retrieves build
* - prepares target
* - runs tests
* - reports results
*/
public class TestInvocation implements ITestInvocation {
/** Key of the command line args attributes */
public static final String COMMAND_ARGS_KEY = "command_line_args";
/**
* Format of the key in {@link IBuildInfo} to log the battery level for each step of the
* invocation. (Setup, test, tear down).
*/
private static final String BATTERY_ATTRIBUTE_FORMAT_KEY = "%s-battery-%s";
static final String TRADEFED_LOG_NAME = "host_log";
static final String DEVICE_LOG_NAME_PREFIX = "device_logcat_";
static final String EMULATOR_LOG_NAME_PREFIX = "emulator_log_";
static final String BUILD_ERROR_BUGREPORT_NAME = "build_error_bugreport";
static final String DEVICE_UNRESPONSIVE_BUGREPORT_NAME = "device_unresponsive_bugreport";
static final String INVOCATION_ENDED_BUGREPORT_NAME = "invocation_ended_bugreport";
static final String TARGET_SETUP_ERROR_BUGREPORT_NAME = "target_setup_error_bugreport";
static final String BATT_TAG = "[battery level]";
public enum Stage {
ERROR("error"),
SETUP("setup"),
TEST("test"),
TEARDOWN("teardown");
private final String mName;
Stage(String name) {
mName = name;
}
public String getName() {
return mName;
}
}
/** The different mode an invocation can run into. */
public enum RunMode {
REGULAR,
PARENT_SANDBOX,
SANDBOX,
REMOTE_INVOCATION,
}
private String mStatus = "(not invoked)";
private boolean mStopRequested = false;
/**
* A {@link ResultForwarder} for forwarding resumed invocations.
* <p/>
* It filters the invocationStarted event for the resumed invocation, and sums the invocation
* elapsed time
*/
private static class ResumeResultForwarder extends ResultForwarder {
long mCurrentElapsedTime;
/**
* @param listeners
*/
public ResumeResultForwarder(List<ITestInvocationListener> listeners,
long currentElapsedTime) {
super(listeners);
mCurrentElapsedTime = currentElapsedTime;
}
@Override
public void invocationStarted(IInvocationContext context) {
// ignore
}
@Override
public void invocationEnded(long newElapsedTime) {
super.invocationEnded(mCurrentElapsedTime + newElapsedTime);
}
}
/**
* Display a log message informing the user of a invocation being started.
*
* @param context the {@link IInvocationContext}
* @param config the {@link IConfiguration}
*/
private void logStartInvocation(IInvocationContext context, IConfiguration config) {
String shardSuffix = "";
if (config.getCommandOptions().getShardIndex() != null) {
shardSuffix =
String.format(
" (shard %d of %d)",
config.getCommandOptions().getShardIndex() + 1,
config.getCommandOptions().getShardCount());
}
StringBuilder buildInfos = new StringBuilder();
StringBuilder msg = new StringBuilder("Starting invocation for '");
msg.append(context.getTestTag());
msg.append("' with ");
for (Entry<ITestDevice, IBuildInfo> entry : context.getDeviceBuildMap().entrySet()) {
msg.append("'[ ");
msg.append(entry.getValue().toString());
buildInfos.append(entry.getValue().toString());
msg.append(" on device '");
msg.append(entry.getKey().getSerialNumber());
msg.append("'] ");
}
msg.append(shardSuffix);
CLog.logAndDisplay(LogLevel.INFO, msg.toString());
mStatus = String.format("running %s on build(s) '%s'", context.getTestTag(),
buildInfos.toString()) + shardSuffix;
}
/**
* Performs the invocation
*
* @param config the {@link IConfiguration}
* @param context the {@link IInvocationContext} to use.
*/
private void performInvocation(
IConfiguration config,
IInvocationContext context,
IInvocationExecution invocationPath,
IRescheduler rescheduler,
ITestInvocationListener listener,
boolean devicePreSetupDone)
throws Throwable {
boolean resumed = false;
String bugreportName = null;
long startTime = System.currentTimeMillis();
long elapsedTime = -1;
Throwable exception = null;
Throwable tearDownException = null;
ITestDevice badDevice = null;
// Ensure that no unexpected attributes are added afterward
((InvocationContext) context).lockAttributes();
try {
logDeviceBatteryLevel(context, "initial");
// Run the preInvocationSetup on devices.
if (!devicePreSetupDone) {
if (!config.getCommandOptions().shouldUseSandboxing()) {
invocationPath.runDevicePreInvocationSetup(context, config, listener);
}
}
// Then run the regular setup and run
prepareAndRun(config, context, invocationPath, listener);
} catch (BuildError e) {
exception = e;
CLog.w("Build failed on device '%s'. Reason: %s", e.getDeviceDescriptor(),
e.toString());
bugreportName = BUILD_ERROR_BUGREPORT_NAME;
badDevice = context.getDeviceBySerial(e.getDeviceDescriptor().getSerial());
if (e instanceof DeviceFailedToBootError) {
if (badDevice == null) {
context.setRecoveryModeForAllDevices(RecoveryMode.NONE);
} else {
badDevice.setRecoveryMode(RecoveryMode.NONE);
}
}
reportFailure(e, listener, config, context, rescheduler, invocationPath);
} catch (TargetSetupError e) {
exception = e;
CLog.e("Caught exception while running invocation");
CLog.e(e);
bugreportName = TARGET_SETUP_ERROR_BUGREPORT_NAME;
badDevice = context.getDeviceBySerial(e.getDeviceDescriptor().getSerial());
reportFailure(e, listener, config, context, rescheduler, invocationPath);
} catch (DeviceNotAvailableException e) {
exception = e;
// log a warning here so its captured before reportLogs is called
CLog.w("Invocation did not complete due to device %s becoming not available. " +
"Reason: %s", e.getSerial(), e.getMessage());
badDevice = context.getDeviceBySerial(e.getSerial());
if ((e instanceof DeviceUnresponsiveException) && badDevice != null
&& TestDeviceState.ONLINE.equals(badDevice.getDeviceState())) {
// under certain cases it might still be possible to grab a bugreport
bugreportName = DEVICE_UNRESPONSIVE_BUGREPORT_NAME;
}
resumed = resume(config, context, rescheduler, System.currentTimeMillis() - startTime);
if (!resumed) {
reportFailure(e, listener, config, context, rescheduler, invocationPath);
} else {
CLog.i("Rescheduled failed invocation for resume");
}
// Upon reaching here after an exception, it is safe to assume that recovery
// has already been attempted so we disable it to avoid re-entry during clean up.
if (badDevice != null) {
badDevice.setRecoveryMode(RecoveryMode.NONE);
}
throw e;
} catch (RunInterruptedException e) {
CLog.w("Invocation interrupted");
reportFailure(e, listener, config, context, rescheduler, invocationPath);
} catch (AssertionError e) {
exception = e;
CLog.e("Caught AssertionError while running invocation: %s", e.toString());
CLog.e(e);
reportFailure(e, listener, config, context, rescheduler, invocationPath);
} catch (Throwable t) {
exception = t;
// log a warning here so its captured before reportLogs is called
CLog.e("Unexpected exception when running invocation: %s", t.toString());
CLog.e(t);
reportFailure(t, listener, config, context, rescheduler, invocationPath);
throw t;
} finally {
for (ITestDevice device : context.getDevices()) {
reportLogs(device, listener, Stage.TEST);
}
getRunUtil().allowInterrupt(false);
if (config.getCommandOptions().takeBugreportOnInvocationEnded() ||
config.getCommandOptions().takeBugreportzOnInvocationEnded()) {
if (bugreportName != null) {
CLog.i("Bugreport to be taken for failure instead of invocation ended.");
} else {
bugreportName = INVOCATION_ENDED_BUGREPORT_NAME;
}
}
if (bugreportName != null) {
if (badDevice == null) {
for (ITestDevice device : context.getDevices()) {
takeBugreport(device, listener, bugreportName);
}
} else {
// If we have identified a faulty device only take the bugreport on it.
takeBugreport(badDevice, listener, bugreportName);
}
}
mStatus = "tearing down";
try {
invocationPath.doTeardown(context, config, exception);
} catch (Throwable e) {
tearDownException = e;
CLog.e("Exception when tearing down invocation: %s", tearDownException.toString());
CLog.e(tearDownException);
if (exception == null) {
// only report when the exception is new during tear down
reportFailure(
tearDownException,
listener,
config,
context,
rescheduler,
invocationPath);
}
}
mStatus = "done running tests";
try {
// Clean up host.
invocationPath.doCleanUp(context, config, exception);
for (ITestDevice device : context.getDevices()) {
reportLogs(device, listener, Stage.TEARDOWN);
}
if (mStopRequested) {
CLog.e(
"====================================================================="
+ "====");
CLog.e(
"Invocation was interrupted due to TradeFed stop, results will be "
+ "affected.");
CLog.e(
"====================================================================="
+ "====");
}
reportHostLog(listener, config.getLogOutput());
elapsedTime = System.currentTimeMillis() - startTime;
if (!resumed) {
listener.invocationEnded(elapsedTime);
}
} finally {
invocationPath.cleanUpBuilds(context, config);
}
}
if (tearDownException != null) {
// this means a DNAE or RTE has happened during teardown, need to throw
// if there was a preceding RTE or DNAE stored in 'exception', it would have already
// been thrown before exiting the previous try...catch...finally block
throw tearDownException;
}
}
/** Do setup and run the tests */
private void prepareAndRun(
IConfiguration config,
IInvocationContext context,
IInvocationExecution invocationPath,
ITestInvocationListener listener)
throws Throwable {
getRunUtil().allowInterrupt(true);
logDeviceBatteryLevel(context, "initial -> setup");
invocationPath.doSetup(context, config, listener);
logDeviceBatteryLevel(context, "setup -> test");
invocationPath.runTests(context, config, listener);
logDeviceBatteryLevel(context, "after test");
}
/**
* Starts the invocation.
* <p/>
* Starts logging, and informs listeners that invocation has been started.
*
* @param config
* @param context
*/
private void startInvocation(IConfiguration config, IInvocationContext context,
ITestInvocationListener listener) {
logStartInvocation(context, config);
listener.invocationStarted(context);
}
/**
* Attempt to reschedule the failed invocation to resume where it left off.
* <p/>
* @see IResumableTest
*
* @param config
* @return <code>true</code> if invocation was resumed successfully
*/
private boolean resume(IConfiguration config, IInvocationContext context,
IRescheduler rescheduler, long elapsedTime) {
for (IRemoteTest test : config.getTests()) {
if (test instanceof IResumableTest) {
IResumableTest resumeTest = (IResumableTest)test;
if (resumeTest.isResumable()) {
// resume this config if any test is resumable
IConfiguration resumeConfig = config.clone();
// reuse the same build for the resumed invocation
ShardBuildCloner.cloneBuildInfos(resumeConfig, resumeConfig, context);
// create a result forwarder, to prevent sending two invocationStarted events
resumeConfig.setTestInvocationListener(new ResumeResultForwarder(
config.getTestInvocationListeners(), elapsedTime));
resumeConfig.setLogOutput(config.getLogOutput().clone());
resumeConfig.setCommandOptions(config.getCommandOptions().clone());
boolean canReschedule = rescheduler.scheduleConfig(resumeConfig);
if (!canReschedule) {
CLog.i("Cannot reschedule resumed config for build. Cleaning up build.");
for (String deviceName : context.getDeviceConfigNames()) {
resumeConfig.getDeviceConfigByName(deviceName).getBuildProvider()
.cleanUp(context.getBuildInfo(deviceName));
}
}
// FIXME: is it a bug to return from here, when we may not have completed the
// FIXME: config.getTests iteration?
return canReschedule;
}
}
}
return false;
}
private void reportFailure(
Throwable exception,
ITestInvocationListener listener,
IConfiguration config,
IInvocationContext context,
IRescheduler rescheduler,
IInvocationExecution invocationPath) {
// Always report the failure
listener.invocationFailed(exception);
// Reset the build (if necessary) and decide if we should reschedule the configuration.
boolean shouldReschedule =
invocationPath.resetBuildAndReschedule(exception, listener, config, context);
if (shouldReschedule) {
rescheduleTest(config, rescheduler);
}
}
private void rescheduleTest(IConfiguration config, IRescheduler rescheduler) {
for (IRemoteTest test : config.getTests()) {
if (!config.getCommandOptions().isLoopMode() && test instanceof IRetriableTest &&
((IRetriableTest) test).isRetriable()) {
rescheduler.rescheduleCommand();
return;
}
}
}
private void reportLogs(ITestDevice device, ITestInvocationListener listener, Stage stage) {
if (device == null) {
return;
}
// non stub device
if (!(device.getIDevice() instanceof StubDevice)) {
try (InputStreamSource logcatSource = device.getLogcat()) {
device.clearLogcat();
String name =
String.format("%s_%s", getDeviceLogName(stage), device.getSerialNumber());
listener.testLog(name, LogDataType.LOGCAT, logcatSource);
}
}
// emulator logs
if (device.getIDevice() != null && device.getIDevice().isEmulator()) {
try (InputStreamSource emulatorOutput = device.getEmulatorOutput()) {
// TODO: Clear the emulator log
String name = getEmulatorLogName(stage);
listener.testLog(name, LogDataType.TEXT, emulatorOutput);
}
}
}
private void reportHostLog(ITestInvocationListener listener, ILeveledLogOutput logger) {
try (InputStreamSource globalLogSource = logger.getLog()) {
listener.testLog(TRADEFED_LOG_NAME, LogDataType.TEXT, globalLogSource);
}
// once tradefed log is reported, all further log calls for this invocation can get lost
// unregister logger so future log calls get directed to the tradefed global log
getLogRegistry().unregisterLogger();
logger.closeLog();
}
private void takeBugreport(
ITestDevice device, ITestInvocationListener listener, String bugreportName) {
if (device == null) {
return;
}
if (device.getIDevice() instanceof StubDevice) {
return;
}
// logBugreport will report a regular bugreport if bugreportz is not supported.
boolean res =
device.logBugreport(
String.format("%s_%s", bugreportName, device.getSerialNumber()), listener);
if (!res) {
CLog.w("Error when collecting bugreport for device '%s'", device.getSerialNumber());
}
}
/**
* Gets the {@link ILogRegistry} to use.
* <p/>
* Exposed for unit testing.
*/
ILogRegistry getLogRegistry() {
return LogRegistry.getLogRegistry();
}
/**
* Utility method to fetch the default {@link IRunUtil} singleton
* <p />
* Exposed for unit testing.
*/
IRunUtil getRunUtil() {
return RunUtil.getDefault();
}
@Override
public String toString() {
return mStatus;
}
/**
* Log the battery level of each device in the invocation.
*
* @param context the {@link IInvocationContext} of the invocation.
* @param event a {@link String} describing the context of the logging (initial, setup, etc.).
*/
@VisibleForTesting
void logDeviceBatteryLevel(IInvocationContext context, String event) {
for (ITestDevice testDevice : context.getDevices()) {
if (testDevice == null) {
continue;
}
if (testDevice.getIDevice() instanceof StubDevice) {
continue;
}
Integer batteryLevel = testDevice.getBattery();
if (batteryLevel == null) {
CLog.v("Failed to get battery level for %s", testDevice.getSerialNumber());
continue;
}
CLog.v("%s - %s - %d%%", BATT_TAG, event, batteryLevel);
context.getBuildInfo(testDevice)
.addBuildAttribute(
String.format(
BATTERY_ATTRIBUTE_FORMAT_KEY,
testDevice.getSerialNumber(),
event),
batteryLevel.toString());
}
}
/**
* Invoke {@link IInvocationExecution#fetchBuild(IInvocationContext, IConfiguration,
* IRescheduler, ITestInvocationListener)} and handles the output as well as failures.
*
* @param context the {@link IInvocationContext} of the invocation.
* @param config the {@link IConfiguration} of this test run.
* @param rescheduler the {@link IRescheduler}, for rescheduling portions of the invocation for
* execution on another resource(s)
* @param listener the {@link ITestInvocation} to report build download failures.
* @param invocationPath the {@link IInvocationExecution} driving the invocation.
* @return True if we successfully downloaded the build, false otherwise.
* @throws DeviceNotAvailableException
*/
private boolean invokeFetchBuild(
IInvocationContext context,
IConfiguration config,
IRescheduler rescheduler,
ITestInvocationListener listener,
IInvocationExecution invocationPath)
throws DeviceNotAvailableException {
Exception buildException = null;
boolean res = false;
try {
res = invocationPath.fetchBuild(context, config, rescheduler, listener);
if (res) {
// Successful fetch of build.
return true;
}
// In case of build not found issues.
mStatus = "(no build to test)";
rescheduleTest(config, rescheduler);
// Set the exit code to error
buildException = new BuildRetrievalError("No build found to test.");
setExitCode(ExitCode.NO_BUILD, buildException);
} catch (BuildRetrievalError e) {
buildException = e;
}
// Report an empty invocation, so this error is sent to listeners
startInvocation(config, context, listener);
// Don't want to use #reportFailure, since that will call buildNotTested
listener.invocationFailed(buildException);
for (ITestDevice device : context.getDevices()) {
reportLogs(device, listener, Stage.ERROR);
}
reportHostLog(listener, config.getLogOutput());
listener.invocationEnded(0L);
return false;
}
/** {@inheritDoc} */
@Override
public void invoke(
IInvocationContext context,
IConfiguration config,
IRescheduler rescheduler,
ITestInvocationListener... extraListeners)
throws DeviceNotAvailableException, Throwable {
List<ITestInvocationListener> allListeners =
new ArrayList<>(config.getTestInvocationListeners().size() + extraListeners.length);
allListeners.addAll(config.getTestInvocationListeners());
allListeners.addAll(Arrays.asList(extraListeners));
ITestInvocationListener listener = null;
if (!config.getPostProcessors().isEmpty()) {
ITestInvocationListener forwarder = new ResultAndLogForwarder(allListeners);
// Post-processors are the first layer around the final reporters.
for (IPostProcessor postProcessor : config.getPostProcessors()) {
if (postProcessor.isDisabled()) {
CLog.d("%s has been disabled. skipping.", postProcessor);
} else {
forwarder = postProcessor.init(forwarder);
}
}
listener = new LogSaverResultForwarder(config.getLogSaver(), Arrays.asList(forwarder));
} else {
listener = new LogSaverResultForwarder(config.getLogSaver(), allListeners);
}
RunMode mode = RunMode.REGULAR;
if (config.getConfigurationDescription().shouldUseSandbox()) {
mode = RunMode.SANDBOX;
}
if (config.getCommandOptions().shouldUseSandboxing()) {
mode = RunMode.PARENT_SANDBOX;
}
if (context.getDevices().get(0) instanceof ManagedRemoteDevice) {
mode = RunMode.REMOTE_INVOCATION;
}
IInvocationExecution invocationPath = createInvocationExec(mode);
// Create the Guice scope
InvocationScope scope = getInvocationScope();
scope.enter();
// Seed our TF objects to the Guice scope
scope.seed(IRescheduler.class, rescheduler);
scope.seedConfiguration(config);
try {
mStatus = "fetching build";
ILeveledLogOutput leveledLogOutput = config.getLogOutput();
leveledLogOutput.init();
if (leveledLogOutput instanceof BaseLeveledLogOutput) {
((BaseLeveledLogOutput) leveledLogOutput).initFilters(config);
}
getLogRegistry().registerLogger(config.getLogOutput());
for (String deviceName : context.getDeviceConfigNames()) {
context.getDevice(deviceName).clearLastConnectedWifiNetwork();
context.getDevice(deviceName)
.setOptions(config.getDeviceConfigByName(deviceName).getDeviceOptions());
if (config.getDeviceConfigByName(deviceName)
.getDeviceOptions()
.isLogcatCaptureEnabled()) {
if (!(context.getDevice(deviceName).getIDevice() instanceof StubDevice)) {
context.getDevice(deviceName).startLogcat();
}
}
}
String cmdLineArgs = config.getCommandLine();
if (cmdLineArgs != null) {
CLog.i("Invocation was started with cmd: %s", cmdLineArgs);
}
long start = System.currentTimeMillis();
boolean providerSuccess =
invokeFetchBuild(context, config, rescheduler, listener, invocationPath);
long fetchBuildDuration = System.currentTimeMillis() - start;
context.addInvocationTimingMetric(IInvocationContext.TimingEvent.FETCH_BUILD,
fetchBuildDuration);
CLog.d("Fetch build duration: %s", TimeUtil.formatElapsedTime(fetchBuildDuration));
if (!providerSuccess) {
return;
}
boolean deviceInit = false;
// If the top level invocation has --use-sandbox do not shard there. It will shard in
// the child invocation.
if (!config.getCommandOptions().shouldUseSandboxing()) {
mStatus = "sharding";
// TODO: Handle local sharding and special devices
Integer shardCount = config.getCommandOptions().getShardCount();
Integer shardIndex = config.getCommandOptions().getShardIndex();
// Special Handling in case of sharding within the same invocation (in-place): Some
// devices (Remote devices for example) require extra preparation step to be
// available, but sharding requires the device to be available in some cases. So
// we call the device setup early to meet all the requirements.
if (shardCount != null && shardIndex != null) {
deviceInit = true;
startInvocation(config, context, listener);
try {
invocationPath.runDevicePreInvocationSetup(context, config, listener);
} catch (DeviceNotAvailableException | TargetSetupError e) {
CLog.e(e);
setExitCode(ExitCode.THROWABLE_EXCEPTION, e);
try {
invocationPath.runDevicePostInvocationTearDown(context, config);
} finally {
listener.invocationFailed(e);
// Reports the logs
for (ITestDevice device : context.getDevices()) {
reportLogs(device, listener, Stage.ERROR);
}
reportHostLog(listener, config.getLogOutput());
listener.invocationEnded(0L);
}
return;
}
}
boolean sharding = invocationPath.shardConfig(config, context, rescheduler);
if (sharding) {
CLog.i(
"Invocation for %s has been sharded, rescheduling",
context.getSerials());
return;
}
}
// Once we have all the information we can start the invocation.
if (!deviceInit) {
startInvocation(config, context, listener);
}
if (config.getTests() == null || config.getTests().isEmpty()) {
CLog.e("No tests to run");
if (deviceInit) {
// If we did an early setup, do the tear down.
invocationPath.runDevicePostInvocationTearDown(context, config);
}
listener.invocationEnded(0L);
return;
}
performInvocation(config, context, invocationPath, rescheduler, listener, deviceInit);
setExitCode(ExitCode.NO_ERROR, null);
} catch (IOException e) {
CLog.e(e);
} finally {
scope.exit();
// Ensure build infos are always cleaned up at the end of invocation.
invocationPath.cleanUpBuilds(context, config);
// ensure we always deregister the logger
for (String deviceName : context.getDeviceConfigNames()) {
if (!(context.getDevice(deviceName).getIDevice() instanceof StubDevice)) {
context.getDevice(deviceName).stopLogcat();
}
}
// save remaining logs contents to global log
getLogRegistry().dumpToGlobalLog(config.getLogOutput());
// Ensure log is unregistered and closed
getLogRegistry().unregisterLogger();
config.getLogOutput().closeLog();
config.cleanDynamicOptionFiles();
}
}
/** Returns the current {@link InvocationScope}. */
@VisibleForTesting
InvocationScope getInvocationScope() {
return InvocationScope.getDefault();
}
/**
* Helper to set the exit code. Exposed for testing.
*/
protected void setExitCode(ExitCode code, Throwable stack) {
GlobalConfiguration.getInstance().getCommandScheduler()
.setLastInvocationExitCode(code, stack);
}
public static String getDeviceLogName(Stage stage) {
return DEVICE_LOG_NAME_PREFIX + stage.getName();
}
public static String getEmulatorLogName(Stage stage) {
return EMULATOR_LOG_NAME_PREFIX + stage.getName();
}
@Override
public void notifyInvocationStopped() {
mStopRequested = true;
}
/**
* Create the invocation path that should be followed.
*
* @param mode The mode we are currently running as.
* @return The {@link IInvocationExecution} describing the invocation.
*/
public IInvocationExecution createInvocationExec(RunMode mode) {
switch (mode) {
case PARENT_SANDBOX:
return new ParentSandboxInvocationExecution();
case SANDBOX:
return new SandboxedInvocationExecution();
case REMOTE_INVOCATION:
return new RemoteInvocationExecution();
default:
return new InvocationExecution();
}
}
}