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MixKernelTargetPreparer

public class MixKernelTargetPreparer
extends BaseTargetPreparer implements IConfigurationReceiver, ILabPreparer

java.lang.Object
↳	com.android.tradefed.targetprep.BaseTargetPreparer
	↳	com.android.tradefed.targetprep.MixKernelTargetPreparer

A ITargetPreparer that allows to mix a kernel image with the device image.

Summary

Public constructors
`MixKernelTargetPreparer()`

Public methods
`void`	`setConfiguration(IConfiguration configuration)` Injects the `IConfiguration` in use.
`void`	`setUp(TestInformation testInfo)` Perform the target setup for testing.

Protected methods
`void`	`runMixKernelTool(ITestDevice device, File oldDeviceDir, File kernelDir, File gkiDir, File newDeviceDir)` Run mix kernel tool to generate the new device build Mixing tool Usage: build_mixed_kernels device_dir out_dir target flavor kernel_dir

Protected methods


      runMixKernelTool(ITestDevice device, File oldDeviceDir, File kernelDir, File gkiDir, File newDeviceDir)

Run mix kernel tool to generate the new device build

Mixing tool Usage: build_mixed_kernels device_dir out_dir target flavor kernel_dir

Public constructors

MixKernelTargetPreparer

public MixKernelTargetPreparer ()

Public methods

setConfiguration

public void setConfiguration (IConfiguration configuration)

Injects the IConfiguration in use.

Parameters
`configuration`	`IConfiguration`

setUp

public void setUp (TestInformation testInfo)

Perform the target setup for testing.

Parameters
`testInfo`	`TestInformation`: The `TestInformation` of the invocation.

Throws
`BuildError`
`DeviceNotAvailableException`
`TargetSetupError`

Protected methods

runMixKernelTool

protected void runMixKernelTool (ITestDevice device, 
                File oldDeviceDir, 
                File kernelDir, 
                File gkiDir, 
                File newDeviceDir)

Run mix kernel tool to generate the new device build

Mixing tool Usage: build_mixed_kernels device_dir out_dir target flavor kernel_dir

Parameters
`device`	`ITestDevice`: the test device
`oldDeviceDir`	`File`: the directory `ERROR(/File)` contains old device images
`kernelDir`	`File`: the directory `ERROR(/File)` contains kernel images destination
`gkiDir`	`File`: the directory `ERROR(/File)` contains GKI kernel images destination
`newDeviceDir`	`File`: the directory `ERROR(/File)` where new device images will be generated to

Throws
`TargetSetupError`	if fails to run mix kernel tool
	IOException