CTS 使用instrumentation命令测试

以测试CTS CAMERA为例子

1. 在android 源码下编译生成 CtsCameraTestCases.apk

mmm cts/tests/camera

2. 连接上手机, adb install CtsCameraTestCases.apk

3.在手机App info 里面赋予 APK 访问 camera 等等权限.

4.adb shell 进入手机, 运行 pm list instrumentation

255|CAP_sprout:/ # pm list instrumentation
instrumentation:android.camera.cts/androidx.test.runner.AndroidJUnitRunner (target=android.camera.cts)

instrumentation:android.camera.cts/androidx.test.runner.AndroidJUnitRunner --> CtsCameraTestCases

5.比如我们有如下 fail ,不是单项,是一个类

android.hardware.camera2.cts.FlashlightTest

若有单项fail, 需要加上具体的指定例如: android.hardware.camera2.cts.FlashlightTest#testCameraDeviceOpenAfterTorchOn

am instrument -r -e class android.hardware.camera2.cts.FlashlightTest -w android.camera.cts/androidx.test.runner.AndroidJUnitRunner

130|CAP_sprout:/ # am instrument -r -e class android.hardware.camera2.cts.FlashlightTest -w android.camera.cts/androidx.test.runner.AndroidJUnitRunner
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=1
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=
android.hardware.camera2.cts.FlashlightTest:
INSTRUMENTATION_STATUS: test=testCameraDeviceOpenAfterTorchOn
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=1
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testCameraDeviceOpenAfterTorchOn
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=2
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testSetTorchModeOnOff
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=2
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testSetTorchModeOnOff
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=3
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testTorchCallback
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=3
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testTorchCallback
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=4
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testTorchModeExceptions
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.hardware.camera2.cts.FlashlightTest
INSTRUMENTATION_STATUS: current=4
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=4
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testTorchModeExceptions
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_RESULT: stream=Time: 20.426OK (4 tests)INSTRUMENTATION_CODE: -1

失败就会打印出错误

android.hardware.camera2.cts.BurstCaptureRawTest:....
android.hardware.camera2.cts.BurstCaptureTest:
Error in testJpegBurst(android.hardware.camera2.cts.BurstCaptureTest):
junit.framework.AssertionFailedError: Cam 0: Exposure not locked!at junit.framework.Assert.fail(Assert.java:50)at junit.framework.Assert.assertTrue(Assert.java:20)at

命令格式:instrument [-r] [-e ] [-p ] [-w]         [--user | current]         [--no-window-animation] [--abi ]
Start an Instrumentation.  Typically this target is in the     form / or only if there     is only one instrumentation. Options are:     -r: print raw results (otherwise decode REPORT_KEY_STREAMRESULT).  Use with  [-e perf true] to generate raw output for performance measurements.     -e : set argument to .  For test runners a         common form is [-e [,...]].     -p : write profiling data to      -m: Write output as protobuf (machine readable)     -w: wait for instrumentation to finish before returning.  Required for  test runners.   --user | current: Specify user instrumentation runs in;  current user if not specified.     --no-window-animation: turn off window animations while running.     --abi : Launch the instrumented process with the selected ABI. This assumes that the process supports the selected ABI各项参数：-r：以原始形式输出测试结果；该选项通常是在性能测试时与[-e perf true]一起使用。-e name value：提供了以键值对形式存在的过滤器和参数。例如：-e testFile （运行文件中指定的用例）；-e package （运行这个包中的所有用例）……  有十几种。 -p file：将分析数据写入file。-w：测试运行器需要使用此选项。-w / ：和在测试工程的AndroidManifest.xml中查找，作用是保持adb shell打开直至测试完成。--no-window-animation：运行时关闭窗口动画。--useruser_id | current：指定仪器在哪个用户中运行；如果未指定，则在当前用户中运行。

Test	Result	Details
android.hardware.camera2.cts.AllocationTest#testBlackWhite	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: wait for buffer image timed out
android.hardware.camera2.cts.BurstCaptureTest#testJpegBurst	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: Unable to get the expected capture result after waiting for 8 results
android.hardware.camera2.cts.BurstCaptureTest#testYuvBurst	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: Unable to get the expected capture result after waiting for 8 results
android.hardware.camera2.cts.CaptureRequestTest#testAeModeAndLock	fail	junit.framework.AssertionFailedError: Wait for a capture result timed out in 23975ms
android.hardware.camera2.cts.CaptureRequestTest#testDigitalZoomPreviewCombinations	fail	java.lang.Exception: There were 69 errors:
android.hardware.camera2.cts.CaptureRequestTest#testDigitalZoom	fail	java.lang.Exception: There were 3 errors:
android.hardware.camera2.cts.CaptureRequestTest#testNoiseReductionModeControl	fail	java.lang.Exception: Test failed for camera 0: Key android.noiseReduction.mode result should match request (expected = 3, actual = 2)
android.hardware.camera2.cts.CaptureRequestTest#testEffectModes	fail	java.lang.Exception: Test failed for camera 0: Key android.control.effectMode result should match request (expected = 3, actual = 2)
android.hardware.camera2.cts.PerformanceTest#testReprocessingCaptureStall	fail	junit.framework.AssertionFailedError: max capture stall duration should be no larger than 110.18361420000001
android.hardware.camera2.cts.RecordingTest#testRecordingFramerateLowToHigh	fail	junit.framework.AssertionFailedError: Camera 0: Video duration doesn't match: recorded 3101.000000ms, expected [1920.000000,2880.000000]ms.
android.hardware.camera2.cts.RecordingTest#testSupportedVideoSizes	fail	junit.framework.AssertionFailedError: Camera 0: Video duration doesn't match: recorded 3074.000000ms, expected [1973.333252,2960.000000]ms.
android.hardware.camera2.cts.RecordingTest#testBurstVideoSnapshot	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: Timed out after 3000 ms waiting for state(s) SESSION_CLOSED
android.hardware.camera2.cts.RecordingTest#testBasicVideoStabilizationRecording	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: Timed out after 3000 ms waiting for state(s) SESSION_CLOSED
android.hardware.camera2.cts.RecordingTest#testBasicRecording	fail	junit.framework.AssertionFailedError: Camera 0: Video duration doesn't match: recorded 3118.000000ms, expected [2026.666626,3040.000000]ms.
android.hardware.camera2.cts.RecordingTest#testIntermediateSurfaceRecording	fail	junit.framework.AssertionFailedError: Camera 0: Video duration doesn't match: recorded 2914.000000ms, expected [960.000000,1440.000000]ms.
android.hardware.camera2.cts.RecordingTest#testRecordingFromPersistentSurface	fail	junit.framework.AssertionFailedError: Camera 0: Video duration doesn't match: recorded 3049.000000ms, expected [1519.999878,2280.000000]ms.
android.hardware.camera2.cts.RecordingTest#testVideoSnapshot	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: Timed out after 3000 ms waiting for state(s) SESSION_CLOSED
android.hardware.camera2.cts.ReprocessCaptureTest#testMixedBurstReprocessing	fail	junit.framework.AssertionFailedError: Wait for an image timed out in 3000ms
android.hardware.camera2.cts.StillCaptureTest#testAePrecaptureTriggerCancelJpegCapture	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: Unable to get the expected result value [2] for key android.control.aePrecaptureTrigger after waiting for 8 results
android.hardware.camera2.cts.StillCaptureTest#testTouchForFocus	fail	com.android.ex.camera2.exceptions.TimeoutRuntimeException: Wait for auto focus done timed out after 6000ms
android.hardware.camera2.cts.StillCaptureTest#testFullRawZSLCapture	fail	java.lang.Exception: Test failed for camera 0: Test failed for camera 0: Key android.hotPixel.mode value 1 doesn't match the expected value 2
android.hardware.camera2.cts.StillCaptureTest#testAeCompensation	fail	junit.framework.AssertionFailedError: Wait for a capture result timed out in 100ms
android.hardware.cts.CameraGLTest#testCameraToSurfaceTextureMetadata	fail	java.lang.AssertionError: Too many frame intervals out of frame rate bounds: 6, limit 4
android.hardware.cts.CameraTest#testPreviewFpsRange	fail	junit.framework.AssertionFailedError: Actual fps (1.6142050040355125) should be larger than min fps (7.0)

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