TestInvocation

public class TestInvocation
extends Object implements ITestInvocation

java.lang.Object
↳	com.android.tradefed.invoker.TestInvocation

Default implementation of ITestInvocation.

Loads major objects based on IConfiguration - retrieves build - prepares target - runs tests - reports results

Summary

Constants
`long`	`AVAILABILITY_CHECK_TIMEOUT`

Fields
`public static final String`	`COMMAND_ARGS_KEY` Key of the command line args attributes
`public static final String`	`INVOCATION_EXTERNAL_DEPENDENCIES`
`public static final String`	`TRADEFED_CONFIG_NAME`
`public static final String`	`TRADEFED_END_HOST_LOG`
`public static final String`	`TRADEFED_INVOC_COMPLETE_HOST_LOG`
`public static final String`	`TRADEFED_LOG_NAME`

Public constructors
`TestInvocation()`

Public methods
`static IBuildInfo`	`backFillBuildInfoForReporting(String commandLine)` Helper that use the command line to backfill a `IBuildInfo` for reporting in case of download failure.
`static FailureDescription`	`createFailureFromException(Throwable exception, TestRecordProto.FailureStatus defaultStatus)` Create a `FailureDescription` from an invocation exception.
`IInvocationExecution`	`createInvocationExec(TestInvocation.RunMode mode)` Create the invocation path that should be followed.
`static String`	`getDeviceLogName(TestInvocation.Stage stage)`
`static String`	`getEmulatorLogName(TestInvocation.Stage stage)`
`ITestInvocation.ExitInformation`	`getExitInfo()` The exit information of the given invocation.
`void`	`invoke(IInvocationContext context, IConfiguration config, IRescheduler rescheduler, ITestInvocationListener... extraListeners)` Perform the test invocation.
`static boolean`	`isSubprocess(IConfiguration config)` Returns true if the invocation is currently within a subprocess scope.
`void`	`notifyInvocationForceStopped(String message, ErrorIdentifier errorId)` Notify the `TestInvocation` that TradeFed has been requested to stop.
`void`	`notifyInvocationStopped(String message)` Notify the `TestInvocation` that TradeFed will eventually shutdown.
`static void`	`printStageDelimiter(TestInvocation.Stage phase, boolean end)` Prints a delimiter for a given Stage of the invocation.
`void`	`registerExecutionFiles(ExecutionFiles executionFiles)`
`void`	`setClearcutClient(ClearcutClient client)` Forward the clearcut client to report metrics.
`static boolean`	`shouldSkipBugreportError(Throwable t)` Helper method that identifies errors when the bugreport should be skipped
`String`	`toString()`

Protected methods
`void`	`addInvocationMetric(InvocationMetricLogger.InvocationMetricKey key, String value)`
`void`	`addInvocationMetric(InvocationMetricLogger.InvocationMetricKey key, long value)`
`void`	`applyAutomatedReporters(IConfiguration config)`
`void`	`setExitCode(CommandRunner.ExitCode code, Throwable stack)` Helper to set the exit code.

Constants

AVAILABILITY_CHECK_TIMEOUT

public static final long AVAILABILITY_CHECK_TIMEOUT

Constant Value: 180000 (0x000000000002bf20)

Fields

COMMAND_ARGS_KEY

public static final String COMMAND_ARGS_KEY

Key of the command line args attributes

INVOCATION_EXTERNAL_DEPENDENCIES

public static final String INVOCATION_EXTERNAL_DEPENDENCIES

TRADEFED_CONFIG_NAME

public static final String TRADEFED_CONFIG_NAME

TRADEFED_END_HOST_LOG

public static final String TRADEFED_END_HOST_LOG

TRADEFED_INVOC_COMPLETE_HOST_LOG

public static final String TRADEFED_INVOC_COMPLETE_HOST_LOG

TRADEFED_LOG_NAME

public static final String TRADEFED_LOG_NAME

Public constructors

TestInvocation

public TestInvocation ()

Public methods

backFillBuildInfoForReporting

public static IBuildInfo backFillBuildInfoForReporting (String commandLine)

Helper that use the command line to backfill a IBuildInfo for reporting in case of download failure.

Parameters
`commandLine`	`String`

Returns
`IBuildInfo`

createFailureFromException

public static FailureDescription createFailureFromException (Throwable exception, 
                TestRecordProto.FailureStatus defaultStatus)

Create a FailureDescription from an invocation exception.

Parameters
`exception`	`Throwable`: The exception to convert
`defaultStatus`	`TestRecordProto.FailureStatus`: The status to use by default if the exception is not a `IHarnessException`.

Returns
`FailureDescription`

createInvocationExec

public IInvocationExecution createInvocationExec (TestInvocation.RunMode mode)

Create the invocation path that should be followed.

Parameters
`mode`	`TestInvocation.RunMode`: The mode we are currently running as.

Returns
`IInvocationExecution`	The `IInvocationExecution` describing the invocation.

getDeviceLogName

public static String getDeviceLogName (TestInvocation.Stage stage)

Parameters
`stage`	`TestInvocation.Stage`

Returns
`String`

getEmulatorLogName

public static String getEmulatorLogName (TestInvocation.Stage stage)

Parameters
`stage`	`TestInvocation.Stage`

Returns
`String`

getExitInfo

public ITestInvocation.ExitInformation getExitInfo ()

The exit information of the given invocation.

Returns
`ITestInvocation.ExitInformation`

invoke

public void invoke (IInvocationContext context, 
                IConfiguration config, 
                IRescheduler rescheduler, 
                ITestInvocationListener... extraListeners)

Perform the test invocation.

Parameters
`context`	`IInvocationContext`: the `IInvocationContext` to perform tests.
`config`	`IConfiguration`: the `IConfiguration` of this test run.
`rescheduler`	`IRescheduler`: the `IRescheduler`, for rescheduling portions of the invocation for execution on another resource(s)
`extraListeners`	`ITestInvocationListener`: `ITestInvocationListener`s to notify, in addition to those in `config`

Throws
`DeviceNotAvailableException`

isSubprocess

public static boolean isSubprocess (IConfiguration config)

Returns true if the invocation is currently within a subprocess scope.

Parameters
`config`	`IConfiguration`

Returns
`boolean`

notifyInvocationForceStopped

public void notifyInvocationForceStopped (String message, 
                ErrorIdentifier errorId)

Notify the TestInvocation that TradeFed has been requested to stop.

Parameters
`message`	`String`: The message associated with stopping the invocation
`errorId`	`ErrorIdentifier`: Identifier associated with the forced stop

notifyInvocationStopped

public void notifyInvocationStopped (String message)

Notify the TestInvocation that TradeFed will eventually shutdown.

Parameters
`message`	`String`: The message associated with stopping the invocation

printStageDelimiter

public static void printStageDelimiter (TestInvocation.Stage phase, 
                boolean end)

Prints a delimiter for a given Stage of the invocation.

Parameters
`phase`	`TestInvocation.Stage`
`end`	`boolean`

registerExecutionFiles

public void registerExecutionFiles (ExecutionFiles executionFiles)

Parameters
`executionFiles`	`ExecutionFiles`

setClearcutClient

public void setClearcutClient (ClearcutClient client)

Forward the clearcut client to report metrics.

Parameters
`client`	`ClearcutClient`

shouldSkipBugreportError

public static boolean shouldSkipBugreportError (Throwable t)

Helper method that identifies errors when the bugreport should be skipped

Parameters
`t`	`Throwable`

Returns
`boolean`

toString

public String toString ()

Returns
`String`

Protected methods

addInvocationMetric

protected void addInvocationMetric (InvocationMetricLogger.InvocationMetricKey key, 
                String value)

Parameters
`key`	`InvocationMetricLogger.InvocationMetricKey`
`value`	`String`

addInvocationMetric

protected void addInvocationMetric (InvocationMetricLogger.InvocationMetricKey key, 
                long value)

Parameters
`key`	`InvocationMetricLogger.InvocationMetricKey`
`value`	`long`

applyAutomatedReporters

protected void applyAutomatedReporters (IConfiguration config)

Parameters
`config`	`IConfiguration`

setExitCode

protected void setExitCode (CommandRunner.ExitCode code, 
                Throwable stack)

Helper to set the exit code. Exposed for testing.

Parameters
`code`	`CommandRunner.ExitCode`
`stack`	`Throwable`