The test page has three background-image values set. When one of those values is 'none', and a background colour is specified, all subsequent images aren't displayed.
Created attachment 90843 [details] Test case
Works in Safari 5.0.4 and Chrome 11, Does not work on Chrome Canary or WebKit nightly on Mac OS 10.6
I am working on a fix for it, likely caused by http://trac.webkit.org/changeset/82969 (fix for 57773).
Created attachment 95286 [details] Patch First version of the patch.
Created attachment 100961 [details] Patch 2
Comment on attachment 100961 [details] Patch 2 Attachment 100961 [details] did not pass chromium-ews (chromium-xvfb): Output: http://queues.webkit.org/results/9099204 New failing tests: fast/backgrounds/background-fast-path-simple-color.html
Created attachment 100966 [details] Archive of layout-test-results from ec2-cr-linux-02 The attached test failures were seen while running run-webkit-tests on the chromium-ews. Bot: ec2-cr-linux-02 Port: Chromium Platform: Linux-2.6.35-28-virtual-x86_64-with-Ubuntu-10.10-maverick
Created attachment 100988 [details] Patch 3 Skip the test on chromium.
Comment on attachment 100988 [details] Patch 3 View in context: https://bugs.webkit.org/attachment.cgi?id=100988&action=review > LayoutTests/fast/backgrounds/background-fast-path-simple-color.html:20 > + Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=59274">https://bugs.webkit.org/show_bug.cgi?id=59274</a> > + The test passes if you see a green rectangle below. If this text were in an HTML comment, the pixel result could be cross-platform.
Created attachment 101157 [details] Patch 4
Comment on attachment 101157 [details] Patch 4 Clearing flags on attachment: 101157 Committed r91190: <http://trac.webkit.org/changeset/91190>
All reviewed patches have been landed. Closing bug.