Bug 268040

Summary:

New Test (204015@main?): 6 imported/w3c/web-platform-tests/xhr/* layout tests are flakily failing.

Product:

WebKit

Reporter:

Ben Schwartz <ben_schwartz>

Component:

Tools / Tests

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

webkit-bot-watchers-bugzilla, webkit-bug-importer, youennf

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Test results.	none

Ben Schwartz

Reported 2024-01-24 15:51:41 PST

The following tests are flakily failing on all platforms across WK1 and WK2: imported/w3c/web-platform-tests/xhr/event-upload-progress.any.html imported/w3c/web-platform-tests/xhr/event-upload-progress.any.worker.html imported/w3c/web-platform-tests/xhr/request-content-length.any.html imported/w3c/web-platform-tests/xhr/request-content-length.any.worker.html imported/w3c/web-platform-tests/xhr/send-response-event-order.htm imported/w3c/web-platform-tests/xhr/send-response-upload-event-loadend.htm HISTORY: https://results.webkit.org/?version_name=Monterey&version_name=Ventura&version_name=Sonoma&version_name=iOS%2017&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Fevent-upload-progress.any.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Fevent-upload-progress.any.worker.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Frequest-content-length.any.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Frequest-content-length.any.worker.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Fsend-response-event-order.htm&test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Fsend-response-upload-event-loadend.htm TEXT DIFFs: Attached. DIFF URL: https://build.webkit.org/results/Apple-iPadOS-17-Simulator-Release-WK2-Tests/273434@main%20(808)/imported/w3c/web-platform-tests/xhr/event-upload-progress.any-pretty-diff.html REPRODUCIBILITY: I was able to reproduce this issue on macOS Sonoma (14.3, 23D56/arm64) ToT using the following command: run-webkit-tests -v -1 --debug imported/w3c/web-platform-tests/xhr/event-upload-progress.any.html --child-processes 10 --iterations 1000 -f --exit-after-n-failures 1 (for the last test, iterations must be changed from 1000 to 10000) REGRESSION: Contextual information indicates that this may have been a problem since these tests were introduced at 204015@main.

Attachments
Test results. (37.32 KB, application/zip) 2024-01-24 15:54 PST, Ben Schwartz	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Ben Schwartz

Comment 1 2024-01-24 15:52:26 PST

<rdar://problem/92818673>

Ben Schwartz

Comment 2 2024-01-24 15:54:47 PST

Created attachment 469538 [details] Test results.

Ben Schwartz

Comment 3 2024-01-24 16:02:43 PST

ALL DIFF LINKS: https://build.webkit.org/results/Apple-iPadOS-17-Simulator-Release-WK2-Tests/273434@main%20(808)/imported/w3c/web-platform-tests/xhr/event-upload-progress.any-pretty-diff.html https://build.webkit.org/results/Apple-Sonoma-Debug-WK2-Tests/273416@main%20(800)/imported/w3c/web-platform-tests/xhr/event-upload-progress.any.worker-pretty-diff.html https://build.webkit.org/results/Apple-Monterey-Debug-AppleSilicon-WK1-Tests/273437@main%20(10020)/imported/w3c/web-platform-tests/xhr/request-content-length.any-pretty-diff.html https://build.webkit.org/results/Apple-Monterey-Release-AppleSilicon-WK1-Tests/273441@main%20(14812)/imported/w3c/web-platform-tests/xhr/request-content-length.any.worker-pretty-diff.html https://build.webkit.org/results/Apple-Monterey-Debug-WK1-Tests/273337@main%20(8713)/imported/w3c/web-platform-tests/xhr/send-response-event-order-pretty-diff.html https://build.webkit.org/results/Apple-Sonoma-Debug-AppleSilicon-WK1-Tests/273386@main%20(1363)/imported/w3c/web-platform-tests/xhr/send-response-upload-event-loadend-pretty-diff.html

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