Bug 184203 - REGRESSION: Layout Test storage/domstorage/localstorage/private-browsing-affects-storage.html is a flaky failure
Summary: REGRESSION: Layout Test storage/domstorage/localstorage/private-browsing-affe...
Status: RESOLVED CONFIGURATION CHANGED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: Other
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2018-03-30 16:58 PDT by Ryan Haddad
Modified: 2018-04-27 17:45 PDT (History)
2 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Ryan Haddad 2018-03-30 16:58:28 PDT 
The following layout test is flaky on all platforms.

storage/domstorage/localstorage/private-browsing-affects-storage.html

Probable cause:

This started within the last 7 days. The earliest failure visible on the dashboard blames https://trac.webkit.org/log/webkit/?verbose=on&rev=229957&stop_rev=229956

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=storage%2Fdomstorage%2Flocalstorage%2Fprivate-browsing-affects-storage.html
Comment 1 Ryan Haddad 2018-03-30 16:58:46 PDT 
--- /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/storage/domstorage/localstorage/private-browsing-affects-storage-expected.txt
+++ /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/storage/domstorage/localstorage/private-browsing-affects-storage-actual.txt
@@ -9,6 +9,6 @@
 ALERT: The item in new window is now: NewWindowValue
 ALERT: Back in parent window, localStorage's length is: 1
 ALERT: Back in parent window, testItem is: ChangedValue
-ALERT: Final window, localStorage's length is: 1
-ALERT: Final window, item is: Persistent item!
+ALERT: Final window, localStorage's length is: 0
+ALERT: Final window, item is: null
Comment 2 Radar WebKit Bug Importer 2018-04-10 21:45:42 PDT 
<rdar://problem/39337319>
Comment 3 Ryan Haddad 2018-04-27 17:45:35 PDT 
This test is not flaky anymore according to the dashboard.