293981 2025-06-03 13:23:19 -0700 [macOS] imported/w3c/web-platform-tests/mimesniff/media/media-sniff.window.html is a constant failure 2025-06-30 16:40:56 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 darbinyan darbinyan webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2121473 0 darbinyan 2025-06-03 13:23:19 -0700 The following test is failing on macOS after recent OS update. imported/w3c/web-platform-tests/mimesniff/media/media-sniff.window.html Diff: PASS flac.flac loads when served with Content-Type text/html PASS flac.flac loads when served with Content-Type audio/ogg; codec=vorbis PASS flac.flac loads when served with Content-Type application/pdf -FAIL ogg.ogg loads when served with Content-Type assert_unreached: No error expected frorm the HTMLMediaElement Reached unreachable code -FAIL ogg.ogg loads when served with Content-Type bogus/mime assert_unreached: No error expected frorm the HTMLMediaElement Reached unreachable code -FAIL ogg.ogg loads when served with Content-Type application/octet-stream assert_unreached: No error expected frorm the HTMLMediaElement Reached unreachable code -FAIL ogg.ogg loads when served with Content-Type text/html assert_unreached: No error expected frorm the HTMLMediaElement Reached unreachable code -FAIL ogg.ogg loads when served with Content-Type audio/ogg; codec=vorbis assert_unreached: No error expected frorm the HTMLMediaElement Reached unreachable code -FAIL ogg.ogg loads when served with Content-Type application/pdf assert_unreached: No error expected frorm the HTMLMediaElement Reached unreachable code +PASS ogg.ogg loads when served with Content-Type +PASS ogg.ogg loads when served with Content-Type bogus/mime +PASS ogg.ogg loads when served with Content-Type application/octet-stream +PASS ogg.ogg loads when served with Content-Type text/html +PASS ogg.ogg loads when served with Content-Type audio/ogg; codec=vorbis +PASS ogg.ogg loads when served with Content-Type application/pdf PASS mp4.mp4 loads when served with Content-Type PASS mp4.mp4 loads when served with Content-Type bogus/mime PASS mp4.mp4 loads when served with Content-Type application/octet-stream Test result: https://ews-build.webkit.org/#/builders/122/builds/24502 History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fmimesniff%2Fmedia%2Fmedia-sniff.window.html 2121474 1 webkit-bug-importer 2025-06-03 13:23:46 -0700 <rdar://problem/152524059> 2121491 2 ews-feeder 2025-06-03 14:01:48 -0700 Test gardening commit 295772@main (0b35ccd02d2b): <https://commits.webkit.org/295772@main> Reviewed commits have been landed. Closing PR #46279 and removing active labels. 2121509 3 ap 2025-06-03 15:17:03 -0700 The diff in description looks like a progression. 2126414 4 darbinyan 2025-06-27 15:11:55 -0700 Pull request: https://github.com/WebKit/WebKit/pull/47323 2126523 5 ews-feeder 2025-06-28 13:28:38 -0700 Committed 296772@main (9955bfe040cc): <https://commits.webkit.org/296772@main> Reviewed commits have been landed. Closing PR #47323 and removing active labels. 2126806 6 darbinyan 2025-06-30 13:41:34 -0700 Re-opening for pull request https://github.com/WebKit/WebKit/pull/47398 2126862 7 ews-feeder 2025-06-30 16:40:55 -0700 Committed 296838@main (1c7453b7ba3c): <https://commits.webkit.org/296838@main> Reviewed commits have been landed. Closing PR #47398 and removing active labels.