Bug 213331

Summary:	[GLIB] imported/w3c/web-platform-tests/webaudio/the-audio-api/the-mediaelementaudiosourcenode-interface/mediaElementAudioSourceToScriptProcessorTest.html is a flaky failure
Product:	WebKit	Reporter:	Diego Pino <dpino>
Component:	Web Audio	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bugs-noreply, clopez
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=218370

Description Diego Pino 2020-06-17 22:33:47 PDT

imported/w3c/web-platform-tests/webaudio/the-audio-api/the-mediaelementaudiosourcenode-interface/mediaElementAudioSourceToScriptProcessorTest.html [ Failure ]

The problem is that the actual value sometimes differs.

Diff: https://build.webkit.org/results/GTK%20Linux%2064-bit%20Release%20(Tests)/r263192%20(14127)/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-mediaelementaudiosourcenode-interface/mediaElementAudioSourceToScriptProcessorTest-diff.txt

--- /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-mediaelementaudiosourcenode-interface/mediaElementAudioSourceToScriptProcessorTest-expected.txt
+++ /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-mediaelementaudiosourcenode-interface/mediaElementAudioSourceToScriptProcessorTest-actual.txt
@@ -1,5 +1,5 @@
 
 PASS Element Source tests completed 
 PASS Channel 0 processed some data 
-FAIL All data processed correctly assert_array_approx_equals: comparing expected and rendered buffers (channel 0) lengths differ, expected 44098 got 44286
+FAIL All data processed correctly assert_array_approx_equals: comparing expected and rendered buffers (channel 0) lengths differ, expected 44098 got 44158