Bug 180160 - http/tests/contentextensions/two-distinguishable-css-display-none-rules-on-main-resource.html is flaky.
Summary: http/tests/contentextensions/two-distinguishable-css-display-none-rules-on-ma...
Status: NEW
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:
Depends on:
Blocks:
 
Reported: 2017-11-29 12:29 PST by Matt Lewis
Modified: 2017-12-01 13:37 PST (History)
3 users (show)

See Also:


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Description Matt Lewis 2017-11-29 12:29:37 PST
http/tests/contentextensions/two-distinguishable-css-display-none-rules-on-main-resource.html is flaky on macOS High Sierra Release WK2 according to the flakiness dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fcontentextensions%2Ftwo-distinguishable-css-display-none-rules-on-main-resource.html

https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r225269%20(1419)/results.html
https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/builds/1419

diff:
--- /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/contentextensions/two-distinguishable-css-display-none-rules-on-main-resource-expected.txt
+++ /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/contentextensions/two-distinguishable-css-display-none-rules-on-main-resource-actual.txt
@@ -1,3 +1,9 @@
 This text should be visible.
 
+This text should not be visible!!! 1
+
+This text should not be visible!!! 2
+
+This text should not be visible!!! 3
+
 This text should be visible.
Comment 1 Alexey Proskuryakov 2017-12-01 10:57:55 PST
Looks like it's been happening for at least a month, quite possibly longer. On slower bots like GuardMalloc, this test fails very frequently, but then again, all content extension tests fail very frequently on those.