Bug 227934 – [GStreamer] test media/media-source/media-webm-vorbis-partial.html fails

• Status: REOPENED
• Component: Media

[Arcady Goldmints-Orlov]

These tests have been failing since they were added. Example below:

--- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/media/media-source/media-webm-opus-partial-expected.txt
+++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/media/media-source/media-webm-opus-partial-actual.txt
@@ -11,12 +11,12 @@
 RUN(sourceBuffer.appendBuffer(partial1))
 EVENT(update)
 EXPECTED (sourceBuffer.buffered.length == '1') OK
-EXPECTED (sourceBuffer.buffered.end(0) == '3.621') OK
+EXPECTED (sourceBuffer.buffered.end(0) == '3.621'), OBSERVED '3.6145' FAIL
 Complete the partial media segment.
 RUN(sourceBuffer.appendBuffer(partial2))
 EVENT(update)
 EXPECTED (sourceBuffer.buffered.length == '1') OK
-EXPECTED (sourceBuffer.buffered.end(0) == '10.001') OK
+EXPECTED (sourceBuffer.buffered.end(0) == '10.001'), OBSERVED '9.9945' FAIL
 Clean sourcebuffer of all content.
 RUN(sourceBuffer.remove(0, 100))
 EVENT(update)
@@ -24,11 +24,11 @@
 RUN(sourceBuffer.appendBuffer(loader.mediaSegment(1)))
 EVENT(update)
 EXPECTED (sourceBuffer.buffered.length == '1') OK
-EXPECTED (sourceBuffer.buffered.end(0) == '90.001') OK
+EXPECTED (sourceBuffer.buffered.end(0) == '90.001'), OBSERVED '89.9945' FAIL
 RUN(sourceBuffer.appendBuffer(loader.mediaSegment(0)))
 EVENT(update)
 EXPECTED (sourceBuffer.buffered.length == '2') OK
-EXPECTED (sourceBuffer.buffered.end(0) == '10.001') OK
-EXPECTED (sourceBuffer.buffered.end(1) == '90.001') OK
+EXPECTED (sourceBuffer.buffered.end(0) == '10.001'), OBSERVED '9.9945' FAIL
+EXPECTED (sourceBuffer.buffered.end(1) == '90.001'), OBSERVED '89.9945' FAIL
 END OF TEST

[Arcady Goldmints-Orlov]

Created attachment 433466 [details]
Patch

[Arcady Goldmints-Orlov]

Attached patch is for gardening the test failures. Not sure if it's a test issue, they are also apparently failing on mac.

[EWS]

Committed r279907 (239656@main): <https://commits.webkit.org/239656@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 433466 [details].

[Radar WebKit Bug Importer]

<rdar://problem/80569141>

[Philippe Normand]

Gardened. Patch might still be needed.

[Alicia Boya García]

media/media-source/media-webm-opus-partial.html is passing after LayoutTests/media/media-source/content/test-opus.webm was modified by 260822@main

[Philippe Normand]

Only one issue left with media/media-source/media-webm-vorbis-partial.html:

EXPECTED (sourceBuffer.buffered.end(0).toFixed(2) == '1.34'), OBSERVED '1.33' FAIL