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<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>307032</bug_id>
          
          <creation_ts>2026-02-04 20:31:21 -0800</creation_ts>
          <short_desc>[GStreamer] imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-removetrack.https.html is flaky timing out</short_desc>
          <delta_ts>2026-04-03 08:06:51 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Media</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>REOPENED</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=311032</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Lauro Moura">lmoura</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>clopez</cc>
    
    <cc>philn</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2178231</commentid>
    <comment_count>0</comment_count>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2026-02-04 20:31:21 -0800</bug_when>
    <thetext>imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-removetrack.https.html

The bot wpe-release completed 1073 runs on the interval [302753@main-306750@main]
Frecuency of results for test: imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-removetrack.https.html
  70 times [6.5%]        -&gt;  TIMEOUT
  493 times [45.9%]      -&gt;  CRASH
  503 times [46.9%]      -&gt;  NOERROR
  7 times [0.7%]         -&gt;  TIMEOUT PASS

Of those 1073 runs it didn&apos;t match the expectation 7 times [0.7%]
Details of the type and frequency of unmatched expectations:
  7 times [0.7%]         -&gt;  TIMEOUT PASS (Expected: PASS)

Flakiness factor: 6.0%
    - This test was flaky on 6.0% of the 1073 runs analyzed, either giving different
      results within a single run, or a different result than in the previous run.

The bot gtk-release completed 995 runs on the interval [302755@main-306751@main]
Frecuency of results for test: imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-removetrack.https.html
  115 times [11.6%]      -&gt;  TIMEOUT
  447 times [44.9%]      -&gt;  CRASH
  20 times [2.0%]        -&gt;  TIMEOUT PASS
  413 times [41.5%]      -&gt;  NOERROR

Of those 995 runs it didn&apos;t match the expectation 22 times [2.2%]
Details of the type and frequency of unmatched expectations:
  20 times [2.0%]        -&gt;  TIMEOUT PASS (Expected: PASS)
  1 times [0.1%]         -&gt;  TIMEOUT (Expected: PASS)
  1 times [0.1%]         -&gt;  CRASH (Expected: PASS)

Flakiness factor: 9.9%
    - This test was flaky on 9.9% of the 995 runs analyzed, either giving different
      results within a single run, or a different result than in the previous run.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2194897</commentid>
    <comment_count>1</comment_count>
    <who name="Carlos Alberto Lopez Perez">clopez</who>
    <bug_when>2026-03-29 14:00:59 -0700</bug_when>
    <thetext>This tests fails now. See bug 311032</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2196595</commentid>
    <comment_count>2</comment_count>
    <who name="Philippe Normand">philn</who>
    <bug_when>2026-04-03 07:43:10 -0700</bug_when>
    <thetext>It&apos;s not failing, it&apos;s passing and needs a rebaseline.

--- /var/home/phil/WebKit/WebKitBuild/GTK/Debug/layout-test-results/imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-removetrack.https-expected.txt
+++ /var/home/phil/WebKit/WebKitBuild/GTK/Debug/layout-test-results/imported/w3c/web-platform-tests/mediacapture-streams/MediaStream-removetrack.https-actual.txt
@@ -8,5 +8,5 @@

 PASS Tests that a removal from a MediaStream works as expected
 PASS Test that removal from a MediaStream fires ended on media elements (video first)
-FAIL Test that removal from a MediaStream fires ended on media elements (audio first) assert_equals: audio element ended because no more audio tracks expected true but got false
+PASS Test that removal from a MediaStream fires ended on media elements (audio first)

I will do that in bug 311317.

*** This bug has been marked as a duplicate of bug 311317 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2196605</commentid>
    <comment_count>3</comment_count>
    <who name="Philippe Normand">philn</who>
    <bug_when>2026-04-03 08:06:51 -0700</bug_when>
    <thetext>In Debug it&apos;s ok but not Release, sigh :(</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>