Bug 226942 – imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/active-processing.https.html is a flaky failure

• Status: NEW
• Component: Web Audio

[Truitt Savell]

imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/active-processing.https.html 

History:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebaudio%2Fthe-audio-api%2Fthe-audiobuffersourcenode-interface%2Factive-processing.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebrtc%2FRTCRtpSender-encode-same-track-twice.https.html&test=storage%2Findexeddb%2Fmodern%2Fleak-1.html&test=webrtc%2Fdisable-encryption.html&test=webrtc%2Fmulti-video.html&test=webrtc%2Fvideo-addTransceiver.html&test=webrtc%2Fvideo-mute.html

Diff:
--- /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/active-processing.https-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/active-processing.https-actual.txt
@@ -9,13 +9,13 @@
 PASS > [verify count change]
 FAIL X Number of channels changed is not true. Got false. assert_true: expected true got false
 PASS   Index where input channel count changed is less than or equal to 1280.
-FAIL X Number of channels in input[0:-2]: Expected 7 for all values but found 1023 unexpected values:
+FAIL X Number of channels in input[0:-2]: Expected 7 for all values but found 895 unexpected values:
 	Index	Actual
-	[256]	0
-	[257]	0
-	[258]	0
-	[259]	0
-	...and 1019 more errors. assert_true: expected true got false
+	[384]	0
+	[385]	0
+	[386]	0
+	[387]	0
+	...and 891 more errors. assert_true: expected true got false
 FAIL X Number of channels in input[-1:]: Expected 1 for all values but found 1 unexpected values:
 	Index	Actual
 	[0]	0 assert_true: expected true got false

[Radar WebKit Bug Importer]

<rdar://problem/79218861>

[Truitt Savell]

proper history link https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebaudio%2Fthe-audio-api%2Fthe-audiobuffersourcenode-interface%2Factive-processing.https.html

[Truitt Savell]

marked this as flaky while it is investigated: https://trac.webkit.org/changeset/278787/webkit