Bug 222091
| Summary: | [GTK] API test /WebKit2Gtk/TestWebKitPolicyClient:/webkit/WebKitPolicyClient/autoplay-policy is flaky timing out on EWS | ||
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| Product: | WebKit | Reporter: | Lauro Moura <lmoura> |
| Component: | WebKitGTK | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | bugs-noreply, zsun |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: |
https://bugs.webkit.org/show_bug.cgi?id=222090 https://bugs.webkit.org/show_bug.cgi?id=281986 |
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Lauro Moura
/WebKit2Gtk/TestWebKitPolicyClient:/webkit/WebKitPolicyClient/autoplay-policy
Results from last ~350 builds (~4 days)
* 29762 (igalia3): Flaky
* 29611 (igalia4): Old Failure
* 29578 (igalia4): Flaky
* 29574 (igalia4): Old Failure and Flaky
* 29511 (igalia4): Flaky
* 29449 (igalia4): Flaky
Marking as flaky until investigation on igalia4 is performed (see bug222090 for other test failing there).
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Lauro Moura
Not sure if related to the flakiness on the bots, but I'm getting consistent failures locally in this test too in the first ALLOW_WITHOUT_SOUND check (where no playback is expected).
Digging, there are some mediaPlayerVolumeChanged calls with 0 volume on the player, which zeroes the HTMLMediaElement volume, which in turn is making the audio check in MediaElementSession::playbackPermitted to allow playback regardless of the AllowWithoutSound policy.
Forcing the volume to 1 in the test (autoplay-check.html) makes the test pass.
What could be making the player emit those volumeChanged=0 calls?
zsun
This seems only happening to gtk Debug bots. We are having constant passes in release bots from recent runs.
In gtk debug bot, it crashes rather than timing out with the following logs -
(TestWebProcessExtensions:31): Gtk-CRITICAL **: 21:58:06.873: Unable to register the application: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying