Bug 280091 – REGRESSION (283643@main) : [ macOS ] imported/w3c/web-platform-tests/html/semantics/embedded-content/the-img-element/decode/image-decode-path-changes-svg.tentative.html is a flaky failure

• Component: Images
• Status: NEW

[Anfernee Viduya]

imported/w3c/web-platform-tests/html/semantics/embedded-content/the-img-element/decode/image-decode-path-changes-svg.tentative.html
is a flaky failure. 

HISTORY: 
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fsemantics%2Fembedded-content%2Fthe-img-element%2Fdecode%2Fimage-decode-path-changes-svg.tentative.html&version_name=Sonoma&version_name=Ventura 

DIFF: 
@@ -4,5 +4,5 @@
 FAIL SVGImageElement.prototype.decode(), href mutation tests. xlink:href changes fail decode; following good decode succeeds. assert_unreached: Should have rejected: undefined Reached unreachable code
 FAIL SVGImageElement.prototype.decode(), href mutation tests. href changes fail decode; following good decode succeeds. assert_unreached: Should have rejected: undefined Reached unreachable code
 PASS SVGImageElement.prototype.decode(), href mutation tests. xlink:href changes fail decode; following bad decode fails.
-PASS SVGImageElement.prototype.decode(), href mutation tests. href changes fail decode; following bad decode fails.
+FAIL SVGImageElement.prototype.decode(), href mutation tests. href changes fail decode; following bad decode fails. assert_unreached: Should have rejected: undefined Reached unreachable code

LINK: 
https://build.webkit.org/results/Apple-Sonoma-Release-WK2-Tests/283988@main%20(4625)/imported/w3c/web-platform-tests/html/semantics/embedded-content/the-img-element/decode/image-decode-path-changes-svg.tentative-diff.txt 

REPRODUCIBILITY: 
I was able to bisect the regression using command 
$ run-webkit-tests 283643@main --iterations=100 --debug

DESCRIPTION: 
On 283643@main 'SVGImageElement.prototype.decode()' was added.

[Radar WebKit Bug Importer]

<rdar://problem/136389581>

[EWS]

Test gardening commit 284016@main (da05b26bbdea): <https://commits.webkit.org/284016@main>

Reviewed commits have been landed. Closing PR #34005 and removing active labels.