TfTestLauncher

public class TfTestLauncher
extends SubprocessTfLauncher

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

A IRemoteTest for running unit or functional 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

Public constructors
`TfTestLauncher()`

Protected methods
`void`	`addJavaArguments( args)` Allow to add extra java parameters to the subprocess invocation.
`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`	`testTmpDirClean(File tmpDir, ITestInvocationListener listener)` Extra test to ensure no files are created by the unit tests in the subprocess and not cleaned.

public TfTestLauncher ()

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.

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.

protected void preRun ()

Setup before running the test.

protected void testTmpDirClean (File tmpDir, 
                ITestInvocationListener listener)

Extra test to ensure no files are created by the unit tests in the subprocess and not cleaned.

Parameters
`tmpDir`	`File`: the temporary dir of the subprocess.
`listener`	`ITestInvocationListener`: the `ITestInvocationListener` where to report the test.