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BaseDeviceMetricCollector

public class BaseDeviceMetricCollector
extends Object implements IMetricCollector

java.lang.Object
↳	com.android.tradefed.device.metric.BaseDeviceMetricCollector

Known direct subclasses

BugreportzOnFailureCollector, DebugHostLogOnFailureCollector, FilePullerDeviceMetricCollector, LogcatOnFailureCollector, ScreenshotOnFailureCollector

BugreportzOnFailureCollector	Collect a bugreportz when a test case fails.
DebugHostLogOnFailureCollector	Collector that will gather and log the host-side logs when a test case failure occurs.
FilePullerDeviceMetricCollector	A `BaseDeviceMetricCollector` that listen for metrics key coming from the device and pull them as a file from the device.
LogcatOnFailureCollector	Collector that will capture and log a logcat when a test case fails.
ScreenshotOnFailureCollector	Collector that will capture and log a screenshot when a test case fails.

Known indirect subclasses

FilePullerLogCollector, IncidentReportCollector

FilePullerLogCollector	Logger of the file reported by the device-side.
IncidentReportCollector	Pulls and processes incident reports that are reported device-side and collects incident reports host-side at the end of a test run if configured to do so.

Base implementation of IMetricCollector that allows to start and stop collection on onTestRunStart(com.android.tradefed.device.metric.DeviceMetricData) and ERROR(/#onTestRunEnd(com.android.tradefed.device.metric.DeviceMetricData,Map)).

Summary

Fields
`public static final String`	`TEST_CASE_EXCLUDE_GROUP_OPTION`
`public static final String`	`TEST_CASE_INCLUDE_GROUP_OPTION`

Public constructors
`BaseDeviceMetricCollector()`

Public methods
`final`	`getBuildInfos()` Returns the list of build information available in the invocation.
`final`	`getDevices()` Returns the list of devices available in the invocation.
`File`	`getFileFromTestArtifacts(String fileName)` Retrieve the file from the test artifacts or module artifacts and cache it in a map for the subsequent calls.
`final ITestInvocationListener`	`getInvocationListener()` Returns the original `ITestInvocationListener` where we are forwarding the results.
`final`	`getRealDevices()` Returns all the non-stub devices from the `getDevices()` list.
`String`	`getRunName()` Returns the name of test run `mRunName` that triggers the collector.
`String`	`getTag()` Returns the identifier `mTag` of the collector.
`ITestInvocationListener`	`init(IInvocationContext context, ITestInvocationListener listener)` Initialization of the collector with the current context and where to forward results.
`final void`	`invocationEnded(long elapsedTime)`
`final void`	`invocationFailed(FailureDescription failure)`
`final void`	`invocationFailed(Throwable cause)`
`final void`	`invocationStarted(IInvocationContext context)` Invocation Listeners for forwarding
`final boolean`	`isDisabled()` Returns True if entire object disabled (skip both setup and teardown).
`void`	`onTestAssumptionFailure(DeviceMetricData testData, TestDescription test)` Callback when a test case fails with assumption failure.
`void`	`onTestEnd(DeviceMetricData testData, currentTestCaseMetrics, TestDescription test)` Callback when a test case is ended.
`void`	`onTestEnd(DeviceMetricData testData, currentTestCaseMetrics)` Callback when a test case is ended.
`void`	`onTestFail(DeviceMetricData testData, TestDescription test)` Callback when a test case fails.
`void`	`onTestRunEnd(DeviceMetricData runData, currentRunMetrics)` Callback when a test run is ended.
`void`	`onTestRunStart(DeviceMetricData runData)` Callback when a test run is started.
`void`	`onTestStart(DeviceMetricData testData)` Callback when a test case is started.
`final void`	`setDisable(boolean isDisabled)` Sets whether the object should be disabled.
`void`	`setTag(String tag)` Sets the `mTag` of the collector.
`final void`	`testAssumptionFailure(TestDescription test, String trace)`
`final void`	`testAssumptionFailure(TestDescription test, FailureDescription failure)`
`final void`	`testEnded(TestDescription test, long endTime, testMetrics)`
`final void`	`testEnded(TestDescription test, testMetrics)`
`final void`	`testFailed(TestDescription test, FailureDescription failure)`
`final void`	`testFailed(TestDescription test, String trace)`
`final void`	`testIgnored(TestDescription test)`
`final void`	`testLog(String dataName, LogDataType dataType, InputStreamSource dataStream)`
`final void`	`testModuleEnded()`
`final void`	`testModuleStarted(IInvocationContext moduleContext)`
`final void`	`testRunEnded(long elapsedTime, runMetrics)`
`final void`	`testRunFailed(FailureDescription failure)`
`final void`	`testRunFailed(String errorMessage)`
`final void`	`testRunStarted(String runName, int testCount, int attemptNumber)`
`final void`	`testRunStarted(String runName, int testCount)` Test run callbacks
`final void`	`testRunStarted(String runName, int testCount, int attemptNumber, long startTime)`
`final void`	`testRunStopped(long elapsedTime)`
`final void`	`testStarted(TestDescription test, long startTime)`
`final void`	`testStarted(TestDescription test)` Test cases callbacks

Fields

TEST_CASE_EXCLUDE_GROUP_OPTION

public static final String TEST_CASE_EXCLUDE_GROUP_OPTION

TEST_CASE_INCLUDE_GROUP_OPTION

public static final String TEST_CASE_INCLUDE_GROUP_OPTION

Public constructors

BaseDeviceMetricCollector

public BaseDeviceMetricCollector ()

Public methods

getBuildInfos

public final  getBuildInfos ()

Returns the list of build information available in the invocation.

Returns

getDevices

public final  getDevices ()

Returns the list of devices available in the invocation.

Returns

getFileFromTestArtifacts

public File getFileFromTestArtifacts (String fileName)

Retrieve the file from the test artifacts or module artifacts and cache it in a map for the subsequent calls.

Parameters
`fileName`	`String`: name of the file to look up in the artifacts.

Returns
`File`	File from the test artifact or module artifact. Returns null if file is not found.

getInvocationListener

public final ITestInvocationListener getInvocationListener ()

Returns the original ITestInvocationListener where we are forwarding the results.

Returns
`ITestInvocationListener`

getRealDevices

public final  getRealDevices ()

Returns all the non-stub devices from the getDevices() list.

Returns

getRunName

public String getRunName ()

Returns the name of test run mRunName that triggers the collector.

Returns
`String`	mRunName, the current test run name.

getTag

public String getTag ()

Returns the identifier mTag of the collector.

Returns
`String`	mTag, the unique identifier of the collector.

init

public ITestInvocationListener init (IInvocationContext context, 
                ITestInvocationListener listener)

Initialization of the collector with the current context and where to forward results. Will only be called once per instance, and the collector is expected to update its internal context and listener. Init will never be called during a test run always before.

Do not override unless you know what you are doing.

Parameters
`context`	`IInvocationContext`: the `IInvocationContext` for the invocation in progress.
`listener`	`ITestInvocationListener`: the `ITestInvocationListener` where to put results.

Returns
`ITestInvocationListener`	the new listener wrapping the original one.

invocationEnded

public final void invocationEnded (long elapsedTime)

Parameters
`elapsedTime`	`long`

invocationFailed

public final void invocationFailed (FailureDescription failure)

Parameters
`failure`	`FailureDescription`

invocationFailed

public final void invocationFailed (Throwable cause)

Parameters
`cause`	`Throwable`

invocationStarted

public final void invocationStarted (IInvocationContext context)

Invocation Listeners for forwarding

Parameters
`context`	`IInvocationContext`

isDisabled

public final boolean isDisabled ()

Returns True if entire object disabled (skip both setup and teardown). False otherwise.

Returns
`boolean`

onTestAssumptionFailure

public void onTestAssumptionFailure (DeviceMetricData testData, 
                TestDescription test)

Callback when a test case fails with assumption failure.

Parameters
`testData`	`DeviceMetricData`: the `DeviceMetricData` holding the data for the test case.
`test`	`TestDescription`: the `TestDescription` of the test case in progress.

onTestEnd

public void onTestEnd (DeviceMetricData testData, 
                 currentTestCaseMetrics, 
                TestDescription test)

Callback when a test case is ended. This should be the time for clean up.

Parameters
`testData`	`DeviceMetricData`: the `DeviceMetricData` holding the data for the test case. Will be the same object as during `onTestStart(com.android.tradefed.device.metric.DeviceMetricData)`.
`currentTestCaseMetrics`	: the current map of metrics passed to `ITestLifeCycleReceiver.testEnded(com.android.tradefed.result.TestDescription, Map)`.
`test`	`TestDescription`: the `TestDescription` of the test case in progress.

onTestEnd

public void onTestEnd (DeviceMetricData testData, 
                 currentTestCaseMetrics)

Callback when a test case is ended. This should be the time for clean up.

Parameters
`testData`	`DeviceMetricData`: the `DeviceMetricData` holding the data for the test case. Will be the same object as during `onTestStart(com.android.tradefed.device.metric.DeviceMetricData)`.
`currentTestCaseMetrics`	: the current map of metrics passed to `ITestLifeCycleReceiver.testEnded(com.android.tradefed.result.TestDescription, Map)`.

onTestFail

public void onTestFail (DeviceMetricData testData, 
                TestDescription test)

Callback when a test case fails.

Parameters
`testData`	`DeviceMetricData`: the `DeviceMetricData` holding the data for the test case.
`test`	`TestDescription`: the `TestDescription` of the test case in progress.

onTestRunEnd

public void onTestRunEnd (DeviceMetricData runData, 
                 currentRunMetrics)

Callback when a test run is ended. This should be the time for clean up.

Parameters
`runData`	`DeviceMetricData`: the `DeviceMetricData` holding the data for the run. Will be the same object as during `onTestRunStart(com.android.tradefed.device.metric.DeviceMetricData)`.
`currentRunMetrics`	: the current map of metrics passed to `ITestLifeCycleReceiver.testRunEnded(long, Map)`.

onTestRunStart

public void onTestRunStart (DeviceMetricData runData)

Callback when a test run is started.

Parameters
`runData`	`DeviceMetricData`: the `DeviceMetricData` holding the data for the run.

onTestStart

public void onTestStart (DeviceMetricData testData)

Callback when a test case is started.

Parameters
`testData`	`DeviceMetricData`: the `DeviceMetricData` holding the data for the test case.

setDisable

public final void setDisable (boolean isDisabled)

Sets whether the object should be disabled. Disabled means that both setup and teardown steps should be skipped. Can be use to make an object disabled by default in the default constructor.

Parameters
`isDisabled`	`boolean`: the state the object should be put in.

setTag

public void setTag (String tag)

Sets the mTag of the collector. It can be used to specify the interval of the collector.

Parameters
`tag`	`String`: the unique identifier of the collector.

testAssumptionFailure

public final void testAssumptionFailure (TestDescription test, 
                String trace)

Parameters
`test`	`TestDescription`
`trace`	`String`

testAssumptionFailure

public final void testAssumptionFailure (TestDescription test, 
                FailureDescription failure)

Parameters
`test`	`TestDescription`
`failure`	`FailureDescription`

testEnded

public final void testEnded (TestDescription test, 
                long endTime, 
                 testMetrics)

Parameters
`test`	`TestDescription`
`endTime`	`long`
`testMetrics`

testEnded

public final void testEnded (TestDescription test, 
                 testMetrics)

Parameters
`test`	`TestDescription`
`testMetrics`

testFailed

public final void testFailed (TestDescription test, 
                FailureDescription failure)

Parameters
`test`	`TestDescription`
`failure`	`FailureDescription`

testFailed

public final void testFailed (TestDescription test, 
                String trace)

Parameters
`test`	`TestDescription`
`trace`	`String`

testIgnored

public final void testIgnored (TestDescription test)

Parameters
`test`	`TestDescription`

testLog

public final void testLog (String dataName, 
                LogDataType dataType, 
                InputStreamSource dataStream)

Parameters
`dataName`	`String`
`dataType`	`LogDataType`
`dataStream`	`InputStreamSource`

testModuleEnded

public final void testModuleEnded ()

testModuleStarted

public final void testModuleStarted (IInvocationContext moduleContext)

Parameters
`moduleContext`	`IInvocationContext`

testRunEnded

public final void testRunEnded (long elapsedTime, 
                 runMetrics)

Parameters
`elapsedTime`	`long`
`runMetrics`

testRunFailed

public final void testRunFailed (FailureDescription failure)

Parameters
`failure`	`FailureDescription`

testRunFailed

public final void testRunFailed (String errorMessage)

Parameters
`errorMessage`	`String`

testRunStarted

public final void testRunStarted (String runName, 
                int testCount, 
                int attemptNumber)

Parameters
`runName`	`String`
`testCount`	`int`
`attemptNumber`	`int`

testRunStarted

public final void testRunStarted (String runName, 
                int testCount)

Test run callbacks

Parameters
`runName`	`String`
`testCount`	`int`

testRunStarted

public final void testRunStarted (String runName, 
                int testCount, 
                int attemptNumber, 
                long startTime)

Parameters
`runName`	`String`
`testCount`	`int`
`attemptNumber`	`int`
`startTime`	`long`

testRunStopped

public final void testRunStopped (long elapsedTime)

Parameters
`elapsedTime`	`long`

testStarted

public final void testStarted (TestDescription test, 
                long startTime)

Parameters
`test`	`TestDescription`
`startTime`	`long`

testStarted

public final void testStarted (TestDescription test)

Test cases callbacks

Parameters
`test`	`TestDescription`