Bug 182983 – Layout Test http/tests/resourceLoadStatistics/classify-as-prevalent-based-on-top-frame-redirect-collusion.html is flaky

• Component: New Bugs
• Status: NEW

[Matt Lewis]

The following layout test is flaky on macOS Release WK2

http/tests/resourceLoadStatistics/classify-as-prevalent-based-on-top-frame-redirect-collusion.html

Probable cause:

Looks like it has been flaky from the time it has ben added in https://trac.webkit.org/changeset/228416/webkit

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2FresourceLoadStatistics%2Fclassify-as-prevalent-based-on-top-frame-redirect-collusion.html

https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r228828%20(3049)/results.html
https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/builds/3049

Diff:

--- /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/resourceLoadStatistics/classify-as-prevalent-based-on-top-frame-redirect-collusion-expected.txt
+++ /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/resourceLoadStatistics/classify-as-prevalent-based-on-top-frame-redirect-collusion-actual.txt
@@ -3,12 +3,4 @@
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS Colluding host 1 got set as prevalent resource.
-PASS Colluding host 2 got set as prevalent resource.
-PASS Colluding host 3 got set as prevalent resource.
-PASS Colluding host 4 got set as prevalent resource.
-PASS Colluding localhost got set as prevalent resource after actual navigational redirect.
-PASS successfullyParsed is true
 
-TEST COMPLETE
-

[Radar WebKit Bug Importer]

<rdar://problem/37718385>

[Matt Lewis]

*** Bug 182879 has been marked as a duplicate of this bug. ***

[Ryan Haddad]

Marked test as flaky in https://trac.webkit.org/r229095