[Webkit-unassigned] [Bug 218652] New: [GLIB] imported/w3c/web-platform-tests/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html is flaky

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=218652

            Bug ID: 218652
           Summary: [GLIB]
                    imported/w3c/web-platform-tests/webaudio/the-audio-api
                    /the-analysernode-interface/realtimeanalyser-fft-scali
                    ng.html is flaky
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: dpino at igalia.com

This test fails sporadically bot in WPE and GTK Wayland, although it fails more often in WPE.

Diff: https://build.webkit.org/results/WPE-Linux-64-bit-Release-Tests/r269407%20(20908)/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling-diff.txt

--- /home/buildbot/wpe/wpe-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling-expected.txt
+++ /home/buildbot/wpe/wpe-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling-actual.txt
@@ -5,26 +5,26 @@
 PASS > [FFT scaling tests] Test Scaling of FFT in AnalyserNode
 PASS   32-point FFT peak position is equal to 1.
 PASS   32-point FFT peak value in dBFS is greater than or equal to -14.43.
-PASS   64-point FFT peak position is equal to 2.
-PASS   64-point FFT peak value in dBFS is greater than or equal to -13.56.
-PASS   128-point FFT peak position is equal to 4.
-PASS   128-point FFT peak value in dBFS is greater than or equal to -13.56.
 PASS   256-point FFT peak position is equal to 8.
 PASS   256-point FFT peak value in dBFS is greater than or equal to -13.56.
-PASS   512-point FFT peak position is equal to 16.
-PASS   512-point FFT peak value in dBFS is greater than or equal to -13.56.
 PASS   1024-point FFT peak position is equal to 32.
 PASS   1024-point FFT peak value in dBFS is greater than or equal to -13.56.
-PASS   2048-point FFT peak position is equal to 64.
-PASS   2048-point FFT peak value in dBFS is greater than or equal to -13.56.
 PASS   4096-point FFT peak position is equal to 128.
 PASS   4096-point FFT peak value in dBFS is greater than or equal to -13.56.
 PASS   8192-point FFT peak position is equal to 256.
 PASS   8192-point FFT peak value in dBFS is greater than or equal to -13.56.
+PASS   128-point FFT peak position is equal to 4.
+PASS   128-point FFT peak value in dBFS is greater than or equal to -13.56.
 PASS   16384-point FFT peak position is equal to 512.
 PASS   16384-point FFT peak value in dBFS is greater than or equal to -13.56.
 PASS   32768-point FFT peak position is equal to 1024.
 PASS   32768-point FFT peak value in dBFS is greater than or equal to -13.56.
+PASS   2048-point FFT peak position is equal to 64.
+PASS   2048-point FFT peak value in dBFS is greater than or equal to -13.56.
+PASS   512-point FFT peak position is equal to 16.
+PASS   512-point FFT peak value in dBFS is greater than or equal to -13.56.
+PASS   64-point FFT peak position is equal to 2.
+PASS   64-point FFT peak value in dBFS is greater than or equal to -13.56.
 PASS < [FFT scaling tests] All assertions passed. (total 22 assertions)
 PASS # AUDIT TASK RUNNER FINISHED: 1 tasks ran successfully.

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