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Issue 786200 link

Starred by 2 users

Issue metadata

Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Dec 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 2
Type: Bug-Regression
Proj-XR
Proj-XR-VR



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Flaky test: VrShellControllerInputTest#testControllerScrolling

Project Member Reported by nyquist@chromium.org, Nov 17 2017

Issue description

Failed build: https://build.chromium.org/p/chromium.android/builders/Nougat%20Phone%20Tester/builds/1309

Flakiness: https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=chrome_public_test_vr_apk-pixelxl-ddview-nougat&tests=org.chromium.chrome.browser.vr_shell.VrShellControllerInputTest%23testControllerScrolling


org.chromium.chrome.browser.vr_shell.VrShellControllerInputTest#testControllerScrolling

java.lang.AssertionError: Controller was able to scroll down
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.chromium.chrome.browser.vr_shell.VrShellControllerInputTest.testControllerScrolling(VrShellControllerInputTest.java:96)
	at java.lang.reflect.Method.invoke(Native Method)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:52)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.chromium.base.test.ScreenshotOnFailureStatement.evaluate(ScreenshotOnFailureStatement.java:37)
	at org.chromium.chrome.browser.vr_shell.rules.ChromeTabbedActivityVrTestRule$1.evaluate(ChromeTabbedActivityVrTestRule.java:27)
	at org.chromium.chrome.test.ChromeActivityTestRule$1.evaluate(ChromeActivityTestRule.java:116)
	at android.support.test.internal.statement.UiThreadStatement.evaluate(UiThreadStatement.java:55)
	at android.support.test.rule.ActivityTestRule$ActivityStatement.evaluate(ActivityTestRule.java:270)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.chromium.base.test.BaseJUnit4ClassRunner.runChild(BaseJUnit4ClassRunner.java:184)
	at org.chromium.base.test.BaseJUnit4ClassRunner.runChild(BaseJUnit4ClassRunner.java:41)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.chromium.base.test.BaseJUnit4ClassRunner.run(BaseJUnit4ClassRunner.java:166)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:27)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at android.support.test.internal.runner.TestExecutor.execute(TestExecutor.java:59)
	at android.support.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:262)
	at org.chromium.base.test.BaseChromiumAndroidJUnitRunner.onStart(BaseChromiumAndroidJUnitRunner.java:99)
	at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1932)


 
Project Member

Comment 1 by bugdroid1@chromium.org, Nov 17 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d427d7f6e4cfeea458834d739d5367ee3948a16f

commit d427d7f6e4cfeea458834d739d5367ee3948a16f
Author: Tommy Nyquist <nyquist@chromium.org>
Date: Fri Nov 17 00:28:51 2017

Disabled flaky test for VrShellControllerInputTest

Failed build:
https://build.chromium.org/p/chromium.android/builders/Nougat%20Phone%20Tester/builds/1309

TBR=xingliu@chromium.org,bsheedy@chromium.org
BUG= 786200 
NOTRY=true

Change-Id: I447df2a740bd0579b231844f4b2be3e7e04b7ee1
Reviewed-on: https://chromium-review.googlesource.com/776118
Commit-Queue: Tommy Nyquist <nyquist@chromium.org>
Reviewed-by: Xing Liu <xingliu@chromium.org>
Reviewed-by: Tommy Nyquist <nyquist@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517226}
[modify] https://crrev.com/d427d7f6e4cfeea458834d739d5367ee3948a16f/chrome/android/javatests/src/org/chromium/chrome/browser/vr_shell/VrShellControllerInputTest.java

Components: Internals>VR
Labels: Proj-VR VR-Test
Owner: vollick@chromium.org
Status: Assigned (was: Untriaged)
Re-assigning to Ian for now since he offered to take a look.
I ran the affected test 500 times on the same swarming devices and with the same gn args with no repro. Any objections to re-enabling it?
Up to you. But if you do, please follow along the build for a few days to see that it's still stable.
Project Member

Comment 5 by bugdroid1@chromium.org, Dec 5 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/1539faa06c2407693e89a78618eb150836934519

commit 1539faa06c2407693e89a78618eb150836934519
Author: bsheedy <bsheedy@chromium.org>
Date: Tue Dec 05 23:26:50 2017

Re-enable VR Browser scrolling test

Re-enables VrShellControllerInputTest#testControllerScrolling which was
disabled due to a flake. Was unable to reproduce the flake after
running the test on the swarmed devices with the same gn args 500 times.

Bug:  786200 
Change-Id: Iaf8e362381dd2da60ac2e155de99af0d2535e0b4
Reviewed-on: https://chromium-review.googlesource.com/809884
Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Commit-Queue: Brian Sheedy <bsheedy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521887}
[modify] https://crrev.com/1539faa06c2407693e89a78618eb150836934519/chrome/android/javatests/src/org/chromium/chrome/browser/vr_shell/VrShellControllerInputTest.java

Status: Fixed (was: Assigned)
The test has been running without issue for the past 5 days, so I'll go ahead and close this.
Labels: Test-Complete M-65
Components: Internals>XR

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