Bug 231387

Summary:	[ iOS 15 Debug ] imported/w3c/web-platform-tests/IndexedDB/interleaved-cursors-small.html is a flaky failure
Product:	WebKit	Reporter:	ayumi_kojima
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	beidson, sihui_liu, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	iPhone / iPad
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=207059

Description ayumi_kojima 2021-10-07 13:22:17 PDT

imported/w3c/web-platform-tests/IndexedDB/interleaved-cursors-small.html

Is a flaky failure on iOS 15 Debug.

History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fdom%2Fidlharness.worker.html&test=imported%2Fw3c%2Fweb-platform-tests%2FIndexedDB%2Finterleaved-cursors-small.html

Result page: https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/r283705%20(82)/results.html#

Diff:

--- /Volumes/Data/worker/ios-simulator-15-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/IndexedDB/interleaved-cursors-small-expected.txt
+++ /Volumes/Data/worker/ios-simulator-15-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/IndexedDB/interleaved-cursors-small-actual.txt
@@ -1,5 +1,7 @@
+
+Harness Error (TIMEOUT), message = null
 
 PASS 1 cursors
 PASS 10 cursors
-PASS 100 cursors
+TIMEOUT 100 cursors Test timed out

Comment 1 Radar WebKit Bug Importer 2021-10-07 13:22:33 PDT

<rdar://problem/83996331>

Comment 2 ayumi_kojima 2021-10-07 13:27:03 PDT

Marked test expectations https://trac.webkit.org/changeset/283739/webkit

Comment 3 ayumi_kojima 2021-10-12 09:36:16 PDT

Expectation was marked for release. Updated the expectation https://trac.webkit.org/changeset/283988/webkit

Comment 4 ayumi_kojima 2021-10-21 10:17:07 PDT

I was not able to reproduce the failure locally using run-webkit-tests --force --debug --iterations 50 --exit-after-n-failures 1 --ios-simulator imported/w3c/web-platform-tests/IndexedDB/interleaved-cursors-small.html