Bug 240918
| Summary: | REGRESSION (~2022-02-24): [ iOS Debug ] Two fast/loader/ tests are a flaky failure | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Karl Rackler <rackler> |
| Component: | New Bugs | Assignee: | Karl Rackler <rackler> |
| Status: | NEW | ||
| Severity: | Normal | CC: | achristensen, ap, cdumez, webkit-bot-watchers-bugzilla, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Karl Rackler
Description:
fast/loader/create-frame-in-DOMContentLoaded.html
fast/loader/user-style-sheet-resource-load-callbacks.html
The first failure that I saw on the dashboard was on 4/1/2022 at r292236, but this does not appear relevant to causing this issue. This test has been flaky for its entire history on the dashboard.
History:
https://results.webkit.org/?platform=ios&style=debug&limit=50000&suite=layout-tests&suite=layout-tests&test=fast%2Floader%2Fcreate-frame-in-DOMContentLoaded.html&test=fast%2Floader%2Fuser-style-sheet-resource-load-callbacks.html
Diff:
--- /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-WK2-Tests/build/layout-test-results/fast/loader/create-frame-in-DOMContentLoaded-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-WK2-Tests/build/layout-test-results/fast/loader/create-frame-in-DOMContentLoaded-actual.txt
@@ -2,4 +2,3 @@
C) Entered load event handler function.
D) Exiting load event handler function.
Test passed if messages A, B, C, D were all in order and there was no crash.
-B) Exiting DOMContentLoaded event handler function.
--- /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-WK2-Tests/build/layout-test-results/fast/loader/user-style-sheet-resource-load-callbacks-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-15-Simulator-Debug-WK2-Tests/build/layout-test-results/fast/loader/user-style-sheet-resource-load-callbacks-actual.txt
@@ -1 +1,2 @@
+user-style-sheet-resource-load-callbacks.html - didFinishLoading
This tests that no delegate methods are sent for the user style sheet. No stylesheet load messages should be dumped.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/93918602>
Karl Rackler
I have marked this test as a flaky failure while this issue is investigated.
Karl Rackler
Pull request: https://github.com/WebKit/WebKit/pull/1021
EWS
Test gardening commit r294817 (250970@main): <https://commits.webkit.org/250970@main>
Reviewed commits have been landed. Closing PR #1021 and removing active labels.
Alexey Proskuryakov
This is definitely a regression, but the first failure I see in history for both tests is on 2022-02-24, 247740@main. It's infrequent, so this revision is definitely not the culprit.