Bug 251417

Summary:	New test: [ iOS ] imported/w3c/web-platform-tests/fetch/metadata/generated/css-font-face.https.sub.tentative.html is a flaky failure.
Product:	WebKit	Reporter:	Bri Harris <bharris9>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	rreno, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Other
Hardware:	Unspecified
OS:	Unspecified

Description Bri Harris 2023-01-30 20:31:56 PST

imported/w3c/web-platform-tests/fetch/metadata/generated/css-font-face.https.sub.tentative.html 

is a flaky failure on iOS. 

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Ffetch%2Fmetadata%2Fgenerated%2Fcss-font-face.https.sub.tentative.html


I was able to reproduce this failure as follows:
run-webkit-test --iOS-simulator imported/w3c/web-platform-tests/fetch/metadata/generated/css-font-face.https.sub.tentative.html --iteration 100

In the 100 iterations, I was able to reproduce 19 failures for this test. 

DIFF TEST:

@@ -1,6 +1,6 @@
 Blocked access to external URL https://www.localhost:9443/fetch/metadata/resources/record-headers.py?key=GENERATED_KEY
+Blocked access to external URL https://www.localhost:9443/fetch/metadata/resources/record-headers.py?key=GENERATED_KEY&location=https%3A%2F%2Fwww.localhost%3A9443%2Ffetch%2Fmetadata%2Fresources%2Frecord-headers.py%3Fkey%3DGENERATED_KEY&count=1
 Blocked access to external URL https://www.localhost:9443/fetch/api/resources/redirect.py?location=https%3A%2F%2Flocalhost%3A9443%2Ffetch%2Fmetadata%2Fresources%2Frecord-headers.py%3Fkey%3DGENERATED_KEY&location=https%3A%2F%2Fwww.localhost%3A9443%2Ffetch%2Fapi%2Fresources%2Fredirect.py%3Flocation%3Dhttps%253A%252F%252Flocalhost%253A9443%252Ffetch%252Fmetadata%252Fresources%252Frecord-headers.py%253Fkey%253DGENERATED_KEY&count=1
-Blocked access to external URL https://www.localhost:9443/fetch/metadata/resources/record-headers.py?key=GENERATED_KEY&location=https%3A%2F%2Fwww.localhost%3A9443%2Ffetch%2Fmetadata%2Fresources%2Frecord-headers.py%3Fkey%3DGENERATED_KEY&count=1
 Blocked access to external URL https://www.localhost:9443/fetch/metadata/resources/record-headers.py?key=GENERATED_KEY&location=https%3A%2F%2Fwww.localhost%3A9443%2Ffetch%2Fmetadata%2Fresources%2Frecord-headers.py%3Fkey%3DGENERATED_KEY&count=1
 Blocked access to external URL https://www.localhost:9443/fetch/api/resources/redirect.py?location=https%3A%2F%2Flocalhost%3A9443%2Ffetch%2Fmetadata%2Fresources%2Frecord-headers.py%3Fkey%3DGENERATED_KEY
 Blocked access to external URL https://www.localhost:9443/fetch/api/resources/redirect.py?location=https%3A%2F%2Fwww.localhost%3A9443%2Ffetch%2Fmetadata%2Fresources%2Frecord-headers.py%3Fkey%3DGENERATED_KEY

Comment 1 Radar WebKit Bug Importer 2023-01-30 20:32:32 PST

<rdar://problem/104850632>

Comment 2 Bri Harris 2023-01-30 20:37:01 PST

Pull request: https://github.com/WebKit/WebKit/pull/9365

Comment 3 Bri Harris 2023-01-30 20:41:45 PST

It appears this test has been flaky since it was introduced at https://commits.webkit.org/256738@main

Comment 4 EWS 2023-01-31 13:04:14 PST

Test gardening commit 259642@main (62fde075356b): <https://commits.webkit.org/259642@main>

Reviewed commits have been landed. Closing PR #9365 and removing active labels.