Android CTS testSeed分析

诡异的失败项，被诡异的方法修改过了

12-21 13:33:30 I/TestInvocation: Starting invocation for 'cts' on build '4.4_r4' on device 192.168.1.2:5555

12-21 13:33:30 I/192.168.1.2:5555: Created result dir 2017.12.21_13.33.30

12-21 13:33:30 D/TargetPreparer: skipping target prepare step

12-21 13:33:31 I/CtsTest: Executing CTS test class com.android.cts.monkey.SeedTest

12-21 13:33:31 D/TestPackageDef: Creating host test for CtsMonkeyTestCases

12-21 13:33:32 D/TestDeviceSetup.apk: Uploading TestDeviceSetup.apk onto device '192.168.1.2:5555'

12-21 13:33:32 D/Device: Uploading file onto device '192.168.1.2:5555'

12-21 13:33:33 I/RemoteAndroidTest: Running am instrument -w -r  android.tests.devicesetup/android.tests.getinfo.DeviceInfoInstrument on 192.168.1.2:5555

12-21 13:33:37 I/192.168.1.2:5555: Collecting device info

12-21 13:33:38 I/192.168.1.2:5555: -----------------------------------------

12-21 13:33:38 I/192.168.1.2:5555: Test package zzz.android.monkey started

12-21 13:33:38 I/192.168.1.2:5555: -----------------------------------------

12-21 13:33:38 I/JarHostTest: Running zzz.android.monkey test package from jar, contains 1 tests.

12-21 13:33:38 D/DeviceTestCase: Running com.android.cts.monkey.SeedTest#testSeed()

12-21 13:33:39 D/CtsMonkeyApp.apk: Uploading CtsMonkeyApp.apk onto device '192.168.1.2:5555'

12-21 13:33:39 D/Device: Uploading file onto device '192.168.1.2:5555'

12-21 13:33:41 D/CtsMonkeyApp2.apk: Uploading CtsMonkeyApp2.apk onto device '192.168.1.2:5555'

12-21 13:33:41 D/Device: Uploading file onto device '192.168.1.2:5555'

12-21 13:33:42 D/RunnableResult: Running [adb, -s, 192.168.1.2:5555, logcat, -c]

12-21 13:33:48 I/192.168.1.2:5555: com.android.cts.monkey.SeedTest#testSeed FAIL

junit.framework.ComparisonFailure: expected:<...h (ACTION_DOWN): 0:([1679.0,38]2.0)> but was:<...h (ACTION_DOWN): 0:([599.0,170]2.0)>

at junit.framework.Assert.assertEquals(Assert.java:85)

at junit.framework.Assert.assertEquals(Assert.java:91)

at com.android.cts.monkey.SeedTest.assertOutputs(SeedTest.java:43)

at com.android.cts.monkey.SeedTest.testSeed(SeedTest.java:27)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at junit.framework.TestCase.runTest(TestCase.java:168)

at junit.framework.TestCase.runBare(TestCase.java:134)

at com.android.tradefed.testtype.DeviceTestResult$1.protect(DeviceTestResult.java:81)

at com.android.tradefed.testtype.DeviceTestResult.runProtected(DeviceTestResult.java:56)

at com.android.tradefed.testtype.DeviceTestResult.run(DeviceTestResult.java:85)

at junit.framework.TestCase.run(TestCase.java:124)

at com.android.tradefed.testtype.DeviceTestCase.run(DeviceTestCase.java:117)

at com.android.cts.tradefed.testtype.JarHostTest$TestRunnable.run(JarHostTest.java:235)

at com.android.tradefed.util.RunUtil$RunnableNotifier.run(RunUtil.java:279)