[Webkit-unassigned] [Bug 132134] [GTK] TestWebKitAccessibility unit test is flaky.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=132134





--- Comment #9 from Carlos Alberto Lopez Perez <clopez at igalia.com>  2014-07-08 07:50:23 PST ---
(In reply to comment #7)
> (In reply to comment #6)
> > (In reply to comment #2)
> > > Thanks for reporting this, Carlos. I'll try to take a look to this during the next week, although I suspect is going to be a tricky one to reproduce and fix without direct access to the bots, since part of the problem could be due to the specific environment (AT-SPI2, D-Bus...).
> > > 
> > 
> > For the record: I'm able to reproduce the reported behaviour on my laptop. But is also true that both machines (my laptop and the buildbot) are running Debian testing, so it could be also some behaviour specific to Debian.
> > 
> > If you are not able to reproduce it, then ping me on the IRC.
> 
> Hi Carlos, I was able to reproduce this test failing (only when running the full test suite, though), but the error I got is different:
> 
>    TEST: ./Tools/gtk/../../WebKitBuild/Release/bin/TestWebKitAPI/WebKit2Gtk/TestWebKitAccessibility... (pid=32387)
> 
>    ** (./Tools/gtk/../../WebKitBuild/Release/bin/TestWebKitAPI/WebKit2Gtk/TestWebKitAccessibility:32387): ERROR **: AT-SPI: COuldn't connect to accessibility bus. Is at-spi-bus-launcher running?
>    GTester: last random seed: R02S135fb01e6858c1cc208988c3589f63d1
>    (pid=32430)
>    FAIL: ./Tools/gtk/../../WebKitBuild/Release/bin/TestWebKitAPI/WebKit2Gtk/TestWebKitAccessibility
> 
> 
> So, not sure I'm seeing the same issue than you. Could you please confirm that what you can reproduce locally matches this bug's description and not this other issue?
> 
> Thanks!

I have retested this on r170881 (after un-skipping this test on Tools/Scripts/run-gtk-tests)

I can't make the test fail by running it alone, but if I run the whole test suite the test fails.


The failure I get is:

TEST: ./Tools/gtk/../../WebKitBuild/Release/bin/TestWebKitAPI/WebKit2Gtk/TestWebKitAccessibility... (pid=2165)

** (./Tools/gtk/../../WebKitBuild/Release/bin/TestWebKitAPI/WebKit2Gtk/TestWebKitAccessibility:2165): ERROR **: AT-SPI: COuldn't connect to accessibility bus. Is at-spi-bus-launcher running?
GTester: last random seed: R02Sa59b6626786d9147f3d265f28c5b4d50
(pid=2198)
Error receiving IPC message on socket -1 in process 2196: Bad file descriptor
FAIL: ./Tools/gtk/../../WebKitBuild/Release/bin/TestWebKitAPI/WebKit2Gtk/TestWebKitAccessibility


So, probably there is now a different problem because the error is different.

But what is clear to me is that something is wrong with this test. We can't unskip it until it runs reliable (when running the whole test suite)

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