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Issue metadata

Status: Assigned
Owner:
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 3
Type: Bug

Blocking:
issue 604568



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testTouchScrollCanBeAlteredByUi is flaky on multi-process

Project Member Reported by boliu@chromium.org, Jun 1 2016

Issue description

https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/79203
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/78983
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/77860
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/77706
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/77246

Stack 3 times:
C  388.137s Main  [FAIL] org.chromium.android_webview.test.AndroidScrollIntegrationTest#testTouchScrollCanBeAlteredByUi with {--webview-sandboxed-renderer}:
C  388.137s Main  java.util.concurrent.TimeoutException: waitForCallback timed out!
C  388.137s Main  	at org.chromium.content.browser.test.util.CallbackHelper.waitForCallback(CallbackHelper.java:184)
C  388.137s Main  	at org.chromium.content.browser.test.util.CallbackHelper.waitForCallback(CallbackHelper.java:192)
C  388.137s Main  	at org.chromium.android_webview.test.AndroidScrollIntegrationTest.testTouchScrollCanBeAlteredByUi(AndroidScrollIntegrationTest.java:477)
C  388.137s Main  	at java.lang.reflect.Method.invokeNative(Native Method)
C  388.137s Main  	at android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:214)
C  388.137s Main  	at android.test.InstrumentationTestCase.runTest(InstrumentationTestCase.java:199)
C  388.137s Main  	at android.test.ActivityInstrumentationTestCase2.runTest(ActivityInstrumentationTestCase2.java:192)
C  388.137s Main  	at org.chromium.base.test.BaseTestResult.runParameterized(BaseTestResult.java:161)
C  388.137s Main  	at org.chromium.base.test.BaseTestResult.run(BaseTestResult.java:124)
C  388.137s Main  	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:191)
C  388.137s Main  	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:176)
C  388.137s Main  	at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:554)
C  388.137s Main  	at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1701)


Once:
C  388.305s Main  [FAIL] org.chromium.android_webview.test.AndroidScrollIntegrationTest#testTouchScrollCanBeAlteredByUi with {--webview-sandboxed-renderer}:
C  388.305s Main  junit.framework.AssertionFailedError: Actual and expected x-scroll offsets do not match. Expected 101, actual 0
C  388.305s Main  	at org.chromium.android_webview.test.AndroidScrollIntegrationTest.assertScrollOnMainSync(AndroidScrollIntegrationTest.java:249)
C  388.305s Main  	at org.chromium.android_webview.test.AndroidScrollIntegrationTest.testTouchScrollCanBeAlteredByUi(AndroidScrollIntegrationTest.java:481)
C  388.305s Main  	at java.lang.reflect.Method.invokeNative(Native Method)
C  388.305s Main  	at android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:214)
C  388.305s Main  	at android.test.InstrumentationTestCase.runTest(InstrumentationTestCase.java:199)
C  388.305s Main  	at android.test.ActivityInstrumentationTestCase2.runTest(ActivityInstrumentationTestCase2.java:192)
C  388.305s Main  	at org.chromium.base.test.BaseTestResult.runParameterized(BaseTestResult.java:161)
C  388.305s Main  	at org.chromium.base.test.BaseTestResult.run(BaseTestResult.java:124)
C  388.305s Main  	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:191)
C  388.305s Main  	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:176)
C  388.305s Main  	at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:554)
C  388.305s Main  	at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1701)


Once:
C  395.560s Main  [FAIL] org.chromium.android_webview.test.AndroidScrollIntegrationTest#testTouchScrollCanBeAlteredByUi with {--webview-sandboxed-renderer}:
C  395.560s Main  junit.framework.AssertionFailedError: Criteria not met in allotted time.
C  395.560s Main  	at org.chromium.content.browser.test.util.CriteriaHelper.pollInstrumentationThread(CriteriaHelper.java:74)
C  395.560s Main  	at org.chromium.android_webview.test.AwTestBase.pollInstrumentationThread(AwTestBase.java:504)
C  395.560s Main  	at org.chromium.android_webview.test.AndroidScrollIntegrationTest.assertScrollInJs(AndroidScrollIntegrationTest.java:260)
C  395.560s Main  	at org.chromium.android_webview.test.AndroidScrollIntegrationTest.testTouchScrollCanBeAlteredByUi(AndroidScrollIntegrationTest.java:482)
C  395.560s Main  	at java.lang.reflect.Method.invokeNative(Native Method)
C  395.560s Main  	at android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:214)
C  395.561s Main  	at android.test.InstrumentationTestCase.runTest(InstrumentationTestCase.java:199)
C  395.561s Main  	at android.test.ActivityInstrumentationTestCase2.runTest(ActivityInstrumentationTestCase2.java:192)
C  395.561s Main  	at org.chromium.base.test.BaseTestResult.runParameterized(BaseTestResult.java:161)
C  395.561s Main  	at org.chromium.base.test.BaseTestResult.run(BaseTestResult.java:124)
C  395.561s Main  	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:191)
C  395.561s Main  	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:176)
C  395.561s Main  	at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:554)
C  395.561s Main  	at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1701)
 
Project Member

Comment 1 by bugdroid1@chromium.org, Jun 1 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0edfdeefb10e93de971478890497f82c84dc6252

commit 0edfdeefb10e93de971478890497f82c84dc6252
Author: boliu <boliu@chromium.org>
Date: Wed Jun 01 17:57:24 2016

aw: Disable testTouchScrollCanBeAlteredByUi

For multiprocess only. Test is flaky.

BUG=616505
TBR=sgurun

Review-Url: https://codereview.chromium.org/2027243002
Cr-Commit-Position: refs/heads/master@{#397179}

[modify] https://crrev.com/0edfdeefb10e93de971478890497f82c84dc6252/android_webview/javatests/src/org/chromium/android_webview/test/AndroidScrollIntegrationTest.java

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