Bug 180260 - Layout Test http/wpt/resource-timing/rt-resources-per-worker.html is flaky
Summary: Layout Test http/wpt/resource-timing/rt-resources-per-worker.html is flaky
Status: REOPENED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-12-01 10:22 PST by Matt Lewis
Modified: 2019-04-03 09:15 PDT (History)
7 users (show)

See Also:


Attachments
Patch (1.50 KB, patch)
2019-01-31 12:04 PST, Shawn Roberts
no flags Details | Formatted Diff | Diff

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Description Matt Lewis 2017-12-01 10:22:00 PST
http/wpt/resource-timing/rt-resources-per-worker.html is flaky on High Sierra WK1 and High Sierra WK2 Release according to the flakiness dashboard currently:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Fwpt%2Fresource-timing%2Frt-resources-per-worker.html

sample build results:

https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK1%20(Tests)/r225393%20(1706)/results.html
https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20WK1%20(Tests)/builds/1706

first failure:

https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20WK1%20(Tests)/builds/1328
https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK1%20(Tests)/r224866%20(1328)/results.html

diff:

--- /Volumes/Data/slave/highsierra-release-tests-wk1/build/layout-test-results/http/wpt/resource-timing/rt-resources-per-worker-expected.txt
+++ /Volumes/Data/slave/highsierra-release-tests-wk1/build/layout-test-results/http/wpt/resource-timing/rt-resources-per-worker-actual.txt
@@ -1,8 +1,6 @@
 Resource Timing: Entries per Worker
 
 
-PASS Workers have PerformanceObserver and PerformanceResourceTiming 
-PASS window resources differ from other contexts 
-PASS worker1 resources differ from other contexts 
-PASS worker2 resources differ from other contexts 
+Harness Error (TIMEOUT), message = null
 
+
Comment 1 Ryan Haddad 2018-01-12 11:44:56 PST
This test is still terribly flaky on the bots.
Comment 2 Matt Lewis 2018-01-17 14:50:30 PST
Marked as flaky on High Sierra:
https://trac.webkit.org/changeset/227088/webkit
Comment 3 Ryan Haddad 2018-04-27 17:03:28 PDT
Marked as flaky on iOS in https://trac.webkit.org/changeset/231119/webkit
Comment 4 Shawn Roberts 2019-01-31 12:04:14 PST
Created attachment 360751 [details]
Patch
Comment 5 ews-feeder 2019-04-03 09:04:05 PDT
Comment on attachment 360751 [details]
Patch

Rejecting attachment 360751 [details] from review queue.

sroberts@apple.com does not have reviewer permissions according to https://trac.webkit.org/browser/trunk/Tools/Scripts/webkitpy/common/config/contributors.json.

- If you do not have reviewer rights please read http://webkit.org/coding/contributing.html for instructions on how to use bugzilla flags.

- If you have reviewer rights please correct the error in Tools/Scripts/webkitpy/common/config/contributors.json by adding yourself to the file (no review needed).  The commit-queue restarts itself every 2 hours.  After restart the commit-queue will correctly respect your reviewer rights.
Comment 6 WebKit Commit Bot 2019-04-03 09:14:14 PDT
Comment on attachment 360751 [details]
Patch

Clearing flags on attachment: 360751

Committed r243801: <https://trac.webkit.org/changeset/243801>
Comment 7 WebKit Commit Bot 2019-04-03 09:14:15 PDT
All reviewed patches have been landed.  Closing bug.
Comment 8 Shawn Roberts 2019-04-03 09:15:13 PDT
Reopening bug as tests are still flaky. Just updated expectations for all of Mac as it's affecting Mojave now as well.
Comment 9 Radar WebKit Bug Importer 2019-04-03 09:15:20 PDT
<rdar://problem/49560213>