[Webkit-unassigned] [Bug 224067] New: [GTK] Layout test media/media-source/media-source-timestampoffset-trim.html fails since it was added on r27346

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=224067

            Bug ID: 224067
           Summary: [GTK] Layout test
                    media/media-source/media-source-timestampoffset-trim.h
                    tml fails since it was added on r27346
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: clopez at igalia.com
                CC: aboya at igalia.com, bugs-noreply at webkitgtk.org,
                    eric.carlson at apple.com, jya at apple.com

The layout test fails on GTK (and likely on WPE as well, but we are currently skipping media tests on WPE) with this:

--- /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/media/media-source/media-source-timestampoffset-trim-expected.txt
+++ /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/media/media-source/media-source-timestampoffset-trim-actual.txt
@@ -10,8 +10,8 @@
 RUN(sourceBuffer.appendBuffer(loader.mediaSegment(0)))
 EVENT(update)
 EXPECTED (sourceBuffer.buffered.length == '1') OK
-EXPECTED (sourceBuffer.buffered.start(0) == '0') OK
-EXPECTED (sourceBuffer.buffered.end(0) == '0.896') OK
+EXPECTED (sourceBuffer.buffered.start(0) == '0'), OBSERVED '0.021333' FAIL
+EXPECTED (sourceBuffer.buffered.end(0) == '0.896'), OBSERVED '0.895999' FAIL
 RUN(sourceBuffer.remove(0, Infinity))
 EVENT(update)
 RUN(sourceBuffer.timestampOffset = 0)
@@ -22,8 +22,8 @@
 RUN(sourceBuffer.appendBuffer(loader.mediaSegment(0)))
 EVENT(update)
 EXPECTED (sourceBuffer.buffered.length == '1') OK
-EXPECTED (sourceBuffer.buffered.start(0) == '0.10666666666666667') OK
-EXPECTED (sourceBuffer.buffered.end(0) == '1.0026666666666666') OK
+EXPECTED (sourceBuffer.buffered.start(0) == '0.10666666666666667'), OBSERVED '0.128' FAIL
+EXPECTED (sourceBuffer.buffered.end(0) == '1.0026666666666666'), OBSERVED '1.002666' FAIL
 RUN(sourceBuffer.remove(0, Infinity))
 EVENT(update)
 RUN(sourceBuffer.timestampOffset = 0)
@@ -35,6 +35,6 @@
 EVENT(update)
 EXPECTED (sourceBuffer.buffered.length == '1') OK
 EXPECTED (sourceBuffer.buffered.start(0) == '0') OK
-EXPECTED (sourceBuffer.buffered.end(0) == '0.896') OK
+EXPECTED (sourceBuffer.buffered.end(0) == '0.896'), OBSERVED '0.895999' FAIL
 END OF TEST



The failure happens since the test was added on r273461

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