315579 2026-05-26 10:46:13 -0700 [macOS Tahoe] webaudio/PeriodicWave/ctor-periodicwave.html is a constant text failure. 2026-05-28 10:54:21 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 d_delatoba d_delatoba webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2214164 0 d_delatoba 2026-05-26 10:46:13 -0700 webaudio/PeriodicWave/ctor-periodicwave.htm is a constant text failure on macOS Tahoe. HISTORY: https://results.webkit.org/?suite=layout-tests&test=webaudio%2FPeriodicWave%2Fctor-periodicwave.html DIFF: --- /Volumes/Data/worker/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/build/layout-test-results/webaudio/PeriodicWave/ctor-periodicwave-expected.txt +++ /Volumes/Data/worker/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/build/layout-test-results/webaudio/PeriodicWave/ctor-periodicwave-actual.txt @@ -45,11 +45,21 @@ PASS Oscillator with periodicWave {disableNormalization: true, real: [0,2]} equals [expected array] with an element-wise tolerance of {"absoluteThreshold":0.000054,"relativeThreshold":0}. PASS < [3: real periodicwave test] All assertions passed. (total 1 assertions) PASS > [1: imag periodicwave test] -PASS Oscillator with periodicWave {imag: [0,2]} equals [expected array] with an element-wise tolerance of {"absoluteThreshold":0.000027,"relativeThreshold":0}. -PASS < [1: imag periodicwave test] All assertions passed. (total 1 assertions) +FAIL X Oscillator with periodicWave {imag: [0,2]} does not equal [expected array] with an element-wise tolerance of {"absoluteThreshold":0.000027,"relativeThreshold":0}. + Index Actual Expected AbsError RelError Test threshold + [11999] -5.759131e-2 -5.756403e-2 2.728403e-5 4.739770e-4 2.726200e-5 + Max AbsError of 2.728403e-5 at index of 11999. + Max RelError of 4.739770e-4 at index of 11999. + assert_true: expected true got false +FAIL < [1: imag periodicwave test] 1 out of 1 assertions were failed. assert_true: expected true got false PASS > [2: imag periodicwave test] -PASS Oscillator with periodicWave {disableNormalization: false, imag: [0,2]} equals [expected array] with an element-wise tolerance of {"absoluteThreshold":0.000027,"relativeThreshold":0}. -PASS < [2: imag periodicwave test] All assertions passed. (total 1 assertions) +FAIL X Oscillator with periodicWave {disableNormalization: false, imag: [0,2]} does not equal [expected array] with an element-wise tolerance of {"absoluteThreshold":0.000027,"relativeThreshold":0}. + Index Actual Expected AbsError RelError Test threshold + [11999] -5.759131e-2 -5.756403e-2 2.728403e-5 4.739770e-4 2.726200e-5 + Max AbsError of 2.728403e-5 at index of 11999. + Max RelError of 4.739770e-4 at index of 11999. + assert_true: expected true got false +FAIL < [2: imag periodicwave test] 1 out of 1 assertions were failed. assert_true: expected true got false PASS > [3: imag periodicwave test] PASS Oscillator with periodicWave {disableNormalization: true, imag: [0,2]} equals [expected array] with an element-wise tolerance of {"absoluteThreshold":0.452400,"relativeThreshold":0}. PASS < [3: imag periodicwave test] All assertions passed. (total 1 assertions) @@ -68,5 +78,5 @@ PASS > [default wave (with dict)] PASS new PeriodicWave(context, {foo: 42}) output is identical to the array [expected array]. PASS < [default wave (with dict)] All assertions passed. (total 1 assertions) -PASS # AUDIT TASK RUNNER FINISHED: 15 tasks ran successfully. +FAIL # AUDIT TASK RUNNER FINISHED: 2 out of 15 tasks were failed. assert_true: expected true got false DIFF URL: https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/313888@main%20(4185)/webaudio/PeriodicWave/ctor-periodicwave-pretty-diff.html REPRODUCTION: I was able to reproduce on macOS Tahoe 26.4 release ToT with the following: webaudio/PeriodicWave/ctor-periodicwave.html --force --no-retry I am going to mark expectations as failure while this pends investigation. 2214165 1 webkit-bug-importer 2026-05-26 10:46:19 -0700 <rdar://problem/177965005> 2214423 2 d_delatoba 2026-05-26 15:16:08 -0700 Test gardening pull request: https://github.com/WebKit/WebKit/pull/65719 2214424 3 ews-feeder 2026-05-26 15:18:40 -0700 Test gardening commit 313921@main (7b4e2d3a1a57): <https://commits.webkit.org/313921@main> Reviewed commits have been landed. Closing PR #65719 and removing active labels. 2215039 4 d_delatoba 2026-05-27 11:52:36 -0700 Pull request: https://github.com/WebKit/WebKit/pull/65802 2215040 5 d_delatoba 2026-05-27 11:53:43 -0700 Looks like a rebaseline. 2215376 6 ews-feeder 2026-05-28 10:54:19 -0700 Committed 314060@main (38eedf723c57): <https://commits.webkit.org/314060@main> Reviewed commits have been landed. Closing PR #65802 and removing active labels.