Bug 194162 – [ macOS ] Layout Test storage/websql/read-transactions-running-concurrently.html is flaky

• Status: NEW
• Component: Tools / Tests

[Shawn Roberts]

The following layout test is flaky on [Mac WK2]

storage/websql/read-transactions-running-concurrently.html

Probable cause:

Unsure of regression point. Flakiness dashboard first shows failures at 240108 but is a flaky failure prior to that.

Reproducible with: 

run-webkit-tests --root t230000 storage/websql/read-transactions-running-concurrently.html --iterations 500 -f

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=storage%2Fwebsql%2Fread-transactions-running-concurrently.html

Diff:

--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/storage/websql/read-transactions-running-concurrently-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/storage/websql/read-transactions-running-concurrently-actual.txt
@@ -1,5 +1,4 @@
 CONSOLE MESSAGE: line 18: Web SQL is deprecated. Please use IndexedDB instead.
 CONSOLE MESSAGE: line 18: Web SQL is deprecated. Please use IndexedDB instead.
 This test tests that two read-only transactions on different handles to the same database run concurrently.
-Read transactions running concurrently.

[Jacob Uphoff]

Also being seen on wk1

[Jacob Uphoff]

Set test expectations here: https://trac.webkit.org/changeset/256506/webkit