311743 2026-04-08 11:28:46 -0700 NEW-TEST: [macOS] media/encrypted-media/mock-navigator-requestMediaKeySystemAccess.html is a constant text failure 2026-04-13 15:40:08 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 d_delatoba d_delatoba jer.noble philn vwatermeier webkit-bot-watchers-bugzilla webkit-bug-importer zimmermann oldest_to_newest 2198037 0 d_delatoba 2026-04-08 11:28:46 -0700 media/encrypted-media/mock-navigator-requestMediaKeySystemAccess.html is a constant failure on macOS. HISTORY: https://results.webkit.org/?suite=layout-tests&test=media%2Fencrypted-media%2Fmock-navigator-requestMediaKeySystemAccess.html DIFF URL: https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/310765@main%20(3101)/media/encrypted-media/mock-navigator-requestMediaKeySystemAccess-pretty-diff.html REPRODUCTION: I was able to reproduce this with the following command on macOS 26.4 (NOTE: media/encrypted-media/mock-navigator-requestMediaKeySystemAccess-in-background.html, must precede the test in order to cause constant failures) run-webkit-tests --no-build --no-retry --no-show-results --exit-after-n-failures=1 --expect-pass --iterations=9 --force -f --clobber-old-results --child-processes 1 media/encrypted-media/mock-navigator-requestMediaKeySystemAccess-in-background.html media/encrypted-media/mock-navigator-requestMediaKeySystemAccess.html --release I am going to mark expectations as pass fail while this pends investigation. 2198038 1 webkit-bug-importer 2026-04-08 11:28:53 -0700 <rdar://problem/174337907> 2198040 2 d_delatoba 2026-04-08 11:36:31 -0700 Test gardening pull request: https://github.com/WebKit/WebKit/pull/62285 2198041 3 ews-feeder 2026-04-08 11:45:14 -0700 Test gardening commit 310791@main (edcbc6d56e55): <https://commits.webkit.org/310791@main> Reviewed commits have been landed. Closing PR #62285 and removing active labels. 2198042 4 d_delatoba 2026-04-08 11:48:07 -0700 Pull request: https://github.com/WebKit/WebKit/pull/62286 2198045 5 d_delatoba 2026-04-08 11:52:44 -0700 Failures are from missing mock.unregister() at the end of runTest() in the -in-background test, matching the cleanup pattern already used by the main test. Adding this resolves the failure but arguably the test harness should also be doing this cleanup not just the test. 2198142 6 d_delatoba 2026-04-08 15:48:22 -0700 Pull request: https://github.com/WebKit/WebKit/pull/62309 2199432 7 philn 2026-04-12 06:54:52 -0700 *** Bug 311845 has been marked as a duplicate of this bug. *** 2199927 8 ews-feeder 2026-04-13 15:40:05 -0700 Committed 311144@main (ec0c999ff89c): <https://commits.webkit.org/311144@main> Reviewed commits have been landed. Closing PR #62309 and removing active labels.