NEW 233854
<link rel=preload> reuses response regardless of CORS attributes 
https://bugs.webkit.org/show_bug.cgi?id=233854
Summary <link rel=preload> reuses response regardless of CORS attributes
Noam Rosenthal
Reported 2021-12-04 02:36:29 PST
See new failing WPT: https://wpt.fyi/results/preload/preload-resource-match.https.html and relevant spec: https://html.spec.whatwg.org/#consume-a-preloaded-resource Preloaded responses should be reused/discarded based on their "as" and CORS-related attributes. From the test, it seems like in WebKit, some resources are reused regardless of mismatching CORS attributes, and some are ignored even though all their attributes match. This bug report is submitted as part of an effort to make the preload future more interoperable across browsers.
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Radar WebKit Bug Importer
Comment 1 2021-12-11 02:37:20 PST
<rdar://problem/86357143>
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