Bug 145257

Summary: Layout Test http/tests/media/media-document-referer.html is flaky
Product: WebKit Reporter: Marcos Chavarría Teijeiro (irc: chavaone) <chavarria1991>
Component: Tools / TestsAssignee: Alexey Proskuryakov <ap>
Severity: Normal CC: cdumez, commit-queue, eric.carlson, jer.noble
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
proposed fix none

Description Marcos Chavarría Teijeiro (irc: chavaone) 2015-05-21 04:10:45 PDT
The http/tests/media/media-document-referer.html layout test is flaky on GTK+. It fails sometimes.

The diff is the following:

--- /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/http/tests/media/media-document-referer-expected.txt
+++ /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/http/tests/media/media-document-referer-actual.txt
@@ -1,5 +1,5 @@
 Tests that a media document has correct referer header.
-video loaded, referer was correct! OK
+TIMEOUT: video failed to load without an error. FAIL
Comment 1 Alexey Proskuryakov 2015-09-14 22:30:26 PDT
This test started to be (very) flaky on Mac, too. It doesn't seem like there was any specific change, my guess is that it's timing. 

The test expects that the video will load within a second - that doesn't seem like a reasonable expectation for a regression test, which operate under huge CPU load.
Comment 2 Alexey Proskuryakov 2015-09-14 22:33:33 PDT
Created attachment 261176 [details]
proposed fix
Comment 3 WebKit Commit Bot 2015-09-14 23:47:02 PDT
Comment on attachment 261176 [details]
proposed fix

Clearing flags on attachment: 261176

Committed r189778: <http://trac.webkit.org/changeset/189778>
Comment 4 WebKit Commit Bot 2015-09-14 23:47:08 PDT
All reviewed patches have been landed.  Closing bug.
Comment 5 Alexey Proskuryakov 2015-09-16 08:49:14 PDT
This fixed it.