GkiDeviceFlashPreparer

public class GkiDeviceFlashPreparer
extends BaseTargetPreparer implements ILabPreparer

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

A target preparer that flash the device with android common kernel generic image. Please see https://source.android.com/devices/architecture/kernel/android-common for details.

Summary

Public constructors
`GkiDeviceFlashPreparer()`

Public methods
`void`	`setUp(TestInformation testInfo)` Perform the target setup for testing.
`void`	`validateGkiBootImg(ITestDevice device, IBuildInfo buildInfo)` Validate GKI boot image is expected.

Protected methods
`void`	`addHashFooter(ITestDevice device, IBuildInfo buildInfo, File tmpDir)` Validate GKI boot image is expected.
`IHostOptions`	`getHostOptions()` Get a reference to the `IHostOptions`
`IRunUtil`	`getRunUtil()` Get the `IRunUtil` instance to use.
`void`	`validateGkiBootImg(ITestDevice device, IBuildInfo buildInfo, File tmpDir)` Validate GKI boot image is expected.

Public constructors

GkiDeviceFlashPreparer

public GkiDeviceFlashPreparer ()

Public methods

setUp

public void setUp (TestInformation testInfo)

Perform the target setup for testing.

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

Throws
`BuildError`
`DeviceNotAvailableException`
`TargetSetupError`

validateGkiBootImg

public void validateGkiBootImg (ITestDevice device, 
                IBuildInfo buildInfo)

Validate GKI boot image is expected. (Obsoleted. Please call with tmpDir provided)

Parameters
`device`	`ITestDevice`: the `ITestDevice`
`buildInfo`	`IBuildInfo`: the `IBuildInfo` the build info

Throws
`TargetSetupError`	if there is no valid gki boot.img

Protected methods

addHashFooter

protected void addHashFooter (ITestDevice device, 
                IBuildInfo buildInfo, 
                File tmpDir)

Validate GKI boot image is expected. Throw exception if there is no valid boot.img.

Parameters
`device`	`ITestDevice`: the `ITestDevice`
`buildInfo`	`IBuildInfo`: the `IBuildInfo` the build info
`tmpDir`	`File`: the temporary directory `ERROR(/File)`

Throws
`TargetSetupError`	if there is no valid gki boot.img
`DeviceNotAvailableException`

getHostOptions

protected IHostOptions getHostOptions ()

Get a reference to the IHostOptions

Returns
`IHostOptions`	the `IHostOptions` to use

getRunUtil

protected IRunUtil getRunUtil ()

Get the IRunUtil instance to use.

Returns
`IRunUtil`	the `IRunUtil` to use

validateGkiBootImg

protected void validateGkiBootImg (ITestDevice device, 
                IBuildInfo buildInfo, 
                File tmpDir)

Validate GKI boot image is expected. Throw exception if there is no valid boot.img.

Parameters
`device`	`ITestDevice`: the `ITestDevice`
`buildInfo`	`IBuildInfo`: the `IBuildInfo` the build info
`tmpDir`	`File`: the temporary directory `ERROR(/File)`

Throws
`TargetSetupError`	if there is no valid gki boot.img