[移动开发] 使用am instrument测试CTS

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[移动开发]使用am instrument测试CTS

【前言】CTS 测试某个testcase常用的测试方法：CTS tool or atest都可以满足，选哪个使用要结合当前开发测试环境，这里简单介绍另一种方法：instrumentation，详细介绍参考：https://source.android.google.cn/compatibility/tests/development/instrumentation

【使用】

adb install “cts apk“，比如CtsMediaV2TestCases apk

adb?shell pm list instrumentation，列出来的结果填在下面-w的后面

instrumentation:android.mediav2.cts/androidx.test.runner.AndroidJUnitRunner (target=android.mediav2.cts)

adb shell am instrument? -r -e class "class_name#method_name" -w "instrumentation"，instrumentation在测试apk的AndroidManifest.xml里有声明。

adb shell am instrument? -e class "class_name#method_name" -r -w "instrumentation"? =>测试某个case
adb shell am instrument? -e class "class_name" -r -w "instrumentation"? =>测试某个class
adb shell am instrument? -w "instrumentation"? =>测试整个module

如下测试：
adb shell am instrument -r -e class android.mediav2.cts.CodecDecoderPauseTest -w android.mediav2.cts/androidx.test.runner.AndroidJUnitRunner
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=1
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
android.mediav2.cts.CodecDecoderPauseTest:
INSTRUMENTATION_STATUS: test=testPause[0(c2.android.aac.decoder_audio/mp4a-latm)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=1
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[0(c2.android.aac.decoder_audio/mp4a-latm)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=2
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[1(OMX.realtek.video.decoder_video/3gpp)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=2
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[1(OMX.realtek.video.decoder_video/3gpp)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=3
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[2(c2.android.h263.decoder_video/3gpp)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=3
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[2(c2.android.h263.decoder_video/3gpp)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=4
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[3(OMX.realtek.video.decoder_video/avc)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=4
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[3(OMX.realtek.video.decoder_video/avc)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=5
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[4(c2.android.avc.decoder_video/avc)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=5
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[4(c2.android.avc.decoder_video/avc)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=6
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[5(OMX.realtek.video.decoder_video/hevc)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=6
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[5(OMX.realtek.video.decoder_video/hevc)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=7
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[6(c2.android.hevc.decoder_video/hevc)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=7
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[6(c2.android.hevc.decoder_video/hevc)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=8
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[7(OMX.realtek.video.decoder_video/mp4v-es)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=8
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[7(OMX.realtek.video.decoder_video/mp4v-es)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=9
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[8(c2.android.mpeg4.decoder_video/mp4v-es)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=9
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[8(c2.android.mpeg4.decoder_video/mp4v-es)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=10
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[9(OMX.realtek.video.decoder_video/mpeg2)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=10
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[9(OMX.realtek.video.decoder_video/mpeg2)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=11
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[10(c2.android.mpeg2.decoder_video/mpeg2)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=11
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[10(c2.android.mpeg2.decoder_video/mpeg2)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=12
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[11(OMX.realtek.video.decoder_video/x-vnd.on2.vp9)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=12
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[11(OMX.realtek.video.decoder_video/x-vnd.on2.vp9)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=13
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[12(c2.android.vp9.decoder_video/x-vnd.on2.vp9)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=13
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[12(c2.android.vp9.decoder_video/x-vnd.on2.vp9)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=14
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=
INSTRUMENTATION_STATUS: test=testPause[13(c2.android.vp8.decoder_video/x-vnd.on2.vp8)]
INSTRUMENTATION_STATUS_CODE: 1
INSTRUMENTATION_STATUS: class=android.mediav2.cts.CodecDecoderPauseTest
INSTRUMENTATION_STATUS: current=14
INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
INSTRUMENTATION_STATUS: numtests=14
INSTRUMENTATION_STATUS: stream=.
INSTRUMENTATION_STATUS: test=testPause[13(c2.android.vp8.decoder_video/x-vnd.on2.vp8)]
INSTRUMENTATION_STATUS_CODE: 0
INSTRUMENTATION_RESULT: stream=

Time: 153.618

OK (14 tests)


INSTRUMENTATION_CODE: -1

【other】

? am instrument参数：

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。

参考：

1、https://www.freesion.com/article/6158235376/

2、使用Instrumentation命令测试cts apk - 简书