Bug 42355 - WebKitTestRunner goes off the deep end, spinning in a dispatch queue thread
Summary: WebKitTestRunner goes off the deep end, spinning in a dispatch queue thread
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit2 (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC OS X 10.5
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2010-07-15 03:53 PDT by Maciej Stachowiak
Modified: 2010-07-15 11:49 PDT (History)
1 user (show)

See Also:


Attachments
Sample of WebKitTestRunner (12.15 KB, text/plain)
2010-07-15 03:54 PDT, Maciej Stachowiak
no flags Details
Patch (3.83 KB, patch)
2010-07-15 11:20 PDT, Anders Carlsson
darin: review+
Details | Formatted Diff | Diff

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Description Maciej Stachowiak 2010-07-15 03:53:16 PDT
On the following tests, WebKitTestRunner goes crazy, using more than 100% CPU apparently handling a flood of mach messages:

fast/block/basic/min-pref-width-nowrap-floats.html
editing/style/5017613-2.html
fast/forms/input-appearance-focus.html
svg/clip-path/clip-path-on-g.svg
tables/mozilla_expected_failures/marvin/table_overflow_style_reflow_row_sibling.html
Comment 1 Maciej Stachowiak 2010-07-15 03:54:31 PDT
Created attachment 61634 [details]
Sample of WebKitTestRunner

Attached a sample of WebKitTestRunner while it is in this spinning state. This is easily reproducible running WebKitTestRunner on one of the tests by hand.
Comment 2 Maciej Stachowiak 2010-07-15 04:10:24 PDT
<rdar://problem/8194510>
Comment 3 Anders Carlsson 2010-07-15 11:20:42 PDT
Created attachment 61691 [details]
Patch
Comment 4 Anders Carlsson 2010-07-15 11:49:59 PDT
Committed r63442: <http://trac.webkit.org/changeset/63442>