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Issue 688515 link

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Issue metadata

Status: Fixed
Owner:
Closed: Sep 7
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug-Regression



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webkit_tests flaky on WebKit Mac10.11 (dbg)

Project Member Reported by mahmadi@chromium.org, Feb 3 2017

Issue description

https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.11%20%28dbg%29/builds/7228
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.11%20%28dbg%29/builds/7216

18:51:43.769 5117 Retrying 1 unexpected failure, attempt 3 of 3...
18:51:43.769 5117 Sharding tests ...
18:51:43.770 5117 Starting 1 worker ...
18:51:43.770 5117 worker/0 starting
18:51:44.028 5117 "system_profiler SPDisplaysDataType" took 0.26s
18:51:44.876 5117 worker/0 fast/spatial-navigation/snav-div-overflow-scrol-hidden.html output stderr lines:
18:51:44.876 5117   objc[12001]: Class MockCrApp is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
18:51:44.876 5117   objc[12001]: Class CocoaTestHelperWindow is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
18:51:44.876 5117   objc[12002]: Class MockCrApp is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
18:51:44.877 5117   objc[12002]: Class CocoaTestHelperWindow is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
18:51:44.877 5117   [12001:775:0202/185144.301797:4543348763421:WARNING:vt_video_decode_accelerator_mac.cc(169)] Failed to create VTDecompressionSession: Error Domain=NSOSStatusErrorDomain Code=-8973 "codecOpenErr" (-8973)
18:51:44.877 5117   [12001:775:0202/185144.302187:4543349147930:WARNING:vt_video_decode_accelerator_mac.cc(191)] Failed to create hardware VideoToolbox session
18:51:44.877 5117   [12001:775:0202/185144.318736:4543365697069:ERROR:vt_video_encode_accelerator_mac.cc(519)]  VTCompressionSessionCreate failed: -12908
18:51:44.877 5117   [12001:775:0202/185144.319171:4543366131755:ERROR:vt_video_encode_accelerator_mac.cc(519)]  VTCompressionSessionCreate failed: -12908
18:51:44.880 5117 [1/1] fast/spatial-navigation/snav-div-overflow-scrol-hidden.html failed unexpectedly (text diff)
18:51:44.880 5117 worker/0 fast/spatial-navigation/snav-div-overflow-scrol-hidden.html failed:
18:51:44.880 5117 worker/0  text diff
18:51:44.880 5117 worker/0 killing secondary driver
18:51:44.880 5117 worker/0 exiting
18:51:44.880 5117 worker/0 cleaning up
18:51:44.880 5117 worker/0 killing primary driver
18:51:44.880 5117 killed pid 12000
18:51:44.881 5117 worker/0 killing secondary driver
18:51:44.881 5117 Stopping WPTServe ...

 
Labels: Hotlist-Sheriff-Chromium
Owner: robhogan@chromium.org
Status: Assigned (was: Untriaged)
Hi robhogan@, Could you please help find the appropriate owner for the following flaky test?
fast/spatial-navigation/snav-div-overflow-scrol-hidden.html?
Project Member

Comment 3 by bugdroid1@chromium.org, Feb 3 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e6bdce91ea04fef44d930969cf7e84708a8bd35c

commit e6bdce91ea04fef44d930969cf7e84708a8bd35c
Author: mahmadi <mahmadi@chromium.org>
Date: Fri Feb 03 22:38:34 2017

Disabling fast/spatial-navigation/snav-div-overflow-scrol-hidden.html

BUG= 688515 
TBR=robhogan

Review-Url: https://codereview.chromium.org/2677503005
Cr-Commit-Position: refs/heads/master@{#448091}

[modify] https://crrev.com/e6bdce91ea04fef44d930969cf7e84708a8bd35c/third_party/WebKit/LayoutTests/TestExpectations

Components: Tests>Disabled
Labels: -Hotlist-Sheriff-Chromium Test-Layout OS-Mac Pri-1 Type-Bug-Regression
Removing from sheriff queue now it's disabled.
Cc: robhogan@chromium.org
Owner: ----
Status: Avail (was: Assigned)
Components: Tests>Disabled
Labels: Test-Disabled
Status: Available (was: Avail)
Project Member

Comment 9 by bugdroid1@chromium.org, Aug 29

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a616c91aef808bb17fb4214884f6218a5a04e965

commit a616c91aef808bb17fb4214884f6218a5a04e965
Author: JunHo Seo <junho0924.seo@lge.com>
Date: Wed Aug 29 01:38:07 2018

Snav: Fix flaky test snav-div-overflow-scrol-hidden

In snav-testharness.js, we have more deterministic testing steps
for snav test cases. So by converting this to testharness.js, it seems
we can remove flakiness of the test case.
But this CL is still speculative, because it was not verified sufficiently
on flaky environment(Mac).
In addition, file name is fixed.

Bug:  688515 , 803086
Change-Id: Ifd1bbe730e3ba189e28a5789500f35ded301680e
Reviewed-on: https://chromium-review.googlesource.com/1186202
Reviewed-by: Hugo Holgersson <hugoh@vewd.com>
Commit-Queue: JunHo Seo <junho0924.seo@lge.com>
Cr-Commit-Position: refs/heads/master@{#586986}
[modify] https://crrev.com/a616c91aef808bb17fb4214884f6218a5a04e965/third_party/WebKit/LayoutTests/TestExpectations
[delete] https://crrev.com/8ca10fb2914087fd1b2589dedf69f615595bdb4c/third_party/WebKit/LayoutTests/fast/spatial-navigation/snav-div-overflow-scrol-hidden-expected.txt
[delete] https://crrev.com/8ca10fb2914087fd1b2589dedf69f615595bdb4c/third_party/WebKit/LayoutTests/fast/spatial-navigation/snav-div-overflow-scrol-hidden.html
[add] https://crrev.com/a616c91aef808bb17fb4214884f6218a5a04e965/third_party/WebKit/LayoutTests/fast/spatial-navigation/snav-div-overflow-scroll-hidden.html

Owner: hu...@vewd.com
Status: Fixed (was: Available)

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