SubprocessTfLauncher

public abstract class SubprocessTfLauncher
extends Object implements IBuildReceiver, IConfigurationReceiver, IInvocationContextReceiver, IRemoteTest

java.lang.Object
↳	com.android.tradefed.testtype.SubprocessTfLauncher

Known direct subclasses

TfTestLauncher

TfTestLauncher A IRemoteTest for running unit or functional tests against a separate TF installation.

A IRemoteTest for running tests against a separate TF installation.

Launches an external java process to run the tests. Used for running the TF unit or functional tests continuously.

Summary

Fields
`public static final String`	`ANDROID_SERIAL_VAR` Env.
`public static final String`	`PARENT_PROC_TAG_NAME`
`public static final String`	`SUBPROCESS_TAG_NAME` The tag that will be passed to the TF subprocess to differentiate it
`protected IBuildInfo`	`mBuildInfo`
`protected`	`mCmdArgs`
`protected IConfiguration`	`mConfig`
`protected String`	`mRootDir`
`protected IRunUtil`	`mRunUtil`
`protected File`	`mTmpDir`

Public constructors
`SubprocessTfLauncher()`

Public methods
`void`	`run(TestInformation testInfo, ITestInvocationListener listener)` Runs the tests, and reports result to the listener.
`void`	`setBuild(IBuildInfo buildInfo)`
`void`	`setConfiguration(IConfiguration configuration)` Injects the `IConfiguration` in use.
`void`	`setInvocationContext(IInvocationContext invocationContext)`

Protected methods
`void`	`addJavaArguments( args)` Allow to add extra java parameters to the subprocess invocation.
`String`	`getJava()`
`IRunUtil`	`getRunUtil()` Returns the `IRunUtil` that will be used for the subprocess command.
`void`	`postRun(ITestInvocationListener listener, boolean exception, long elapsedTime)` Actions to take after the TF test is finished.
`void`	`preRun()` Setup before running the test.
`void`	`setEventStreaming(boolean eventStreaming)` Set use-event-streaming.
`void`	`setProtoReporting(boolean protoReporting)`
`void`	`setRunUtil(IRunUtil runUtil)` Set IRunUtil.

Fields

ANDROID_SERIAL_VAR

public static final String ANDROID_SERIAL_VAR

Env. variable that affects adb selection.

PARENT_PROC_TAG_NAME

public static final String PARENT_PROC_TAG_NAME

SUBPROCESS_TAG_NAME

public static final String SUBPROCESS_TAG_NAME

The tag that will be passed to the TF subprocess to differentiate it

mBuildInfo

protected IBuildInfo mBuildInfo

mCmdArgs

protected  mCmdArgs

mConfig

protected IConfiguration mConfig

mRootDir

protected String mRootDir

mRunUtil

protected IRunUtil mRunUtil

mTmpDir

protected File mTmpDir

Public constructors

SubprocessTfLauncher

public SubprocessTfLauncher ()

Public methods

run

public void run (TestInformation testInfo, 
                ITestInvocationListener listener)

Runs the tests, and reports result to the listener.

Parameters
`testInfo`	`TestInformation`: The `TestInformation` object containing useful information to run tests.
`listener`	`ITestInvocationListener`: the `ITestInvocationListener` of test results

Throws
`DeviceNotAvailableException`

setBuild

public void setBuild (IBuildInfo buildInfo)

Parameters
`buildInfo`	`IBuildInfo`

setConfiguration

public void setConfiguration (IConfiguration configuration)

Injects the IConfiguration in use.

Parameters
`configuration`	`IConfiguration`

setInvocationContext

public void setInvocationContext (IInvocationContext invocationContext)

Parameters
`invocationContext`	`IInvocationContext`

Protected methods

addJavaArguments

protected void addJavaArguments ( args)

Allow to add extra java parameters to the subprocess invocation.

Parameters
`args`	: the current list of arguments to which we need to add the extra ones.

getJava

protected String getJava ()

Returns
`String`

getRunUtil

protected IRunUtil getRunUtil ()

Returns the IRunUtil that will be used for the subprocess command.

Returns
`IRunUtil`

postRun

protected void postRun (ITestInvocationListener listener, 
                boolean exception, 
                long elapsedTime)

Actions to take after the TF test is finished.

Parameters
`listener`	`ITestInvocationListener`: the original `ITestInvocationListener` where to report results.
`exception`	`boolean`: True if exception was raised inside the test.
`elapsedTime`	`long`: the time taken to run the tests.

preRun

protected void preRun ()

Setup before running the test.

setEventStreaming

protected void setEventStreaming (boolean eventStreaming)

Set use-event-streaming. Exposed for unit testing.

Parameters
`eventStreaming`	`boolean`

setProtoReporting

protected void setProtoReporting (boolean protoReporting)

Parameters
`protoReporting`	`boolean`

setRunUtil

protected void setRunUtil (IRunUtil runUtil)

Set IRunUtil. Exposed for unit testing.

Parameters
`runUtil`	`IRunUtil`