[ Mac WK2 ] REGRESSION (r229150) Layout Test http/tests/cache-storage/cache-clearing-origin.https.html is flaky

[Shawn Roberts]

The following layout test is flaky on Mac WK2

http/tests/cache-storage/cache-clearing-origin.https.html

Probable cause:

Test is flaky since being updated in revision 229150 to current. Failing approximately 1 in every 5000 runs with command run-webkit-tests --root t229150 http/tests/cache-storage/cache-clearing-origin.https.html --iterations 5000 -f

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fcache-storage%2Fcache-clearing-origin.https.html

Diff:

--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/http/tests/cache-storage/cache-clearing-origin.https-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/http/tests/cache-storage/cache-clearing-origin.https-actual.txt
@@ -1,7 +1,7 @@
 
 
 PASS Create a cache storage from localhost and clear it 
-PASS Clearing disk cache of a given origin 
+FAIL Clearing disk cache of a given origin assert_true: Actual origin cache size is not zero expected true got false
 PASS Validating cache representation before clearing 
 PASS Validating cache representation after clearing

[Shawn Roberts]

Created attachment 360494 [details]
Mark test flaky

[WebKit Commit Bot]

Comment on attachment 360494 [details]
Mark test flaky

Clearing flags on attachment: 360494

Committed r240682: <https://trac.webkit.org/changeset/240682>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/47645346>

[Truitt Savell]

reopening

[youenn fablet]

*** This bug has been marked as a duplicate of bug 196467 ***