Bug 97170

Summary: [Mac] Should pass http/tests/images/png-partial-load-no-alpha.html
Product: WebKit Reporter: noel gordon <noel.gordon>
Component: Tools / TestsAssignee: noel gordon <noel.gordon>
Status: RESOLVED FIXED    
Severity: Normal CC: commit-queue, simon.fraser
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.6   
Bug Depends on: 96064    
Bug Blocks:    
Attachments:
Description Flags
Patch
none
Patch none

noel gordon
Reported 2012-09-19 22:37:49 PDT
For this test, the Mac port paints a black background when partially loading PNG images that have no alpha. A green background is expected. Synopsis: the image frame containing the decoded image should be 1) initialized with transparent black rgba(0,0,0,0) and 2) marked as having alpha channel until the image if fully decoded. Partial loading implies partial decoding, so this test reveals the state of the image frame before the image is fully decoded to see if conditions 1) and 2) are upheld.
Attachments
Patch (1.49 KB, patch)
2013-05-24 00:16 PDT, noel gordon 		no flags
DetailsFormatted DiffDiff
Patch (1.56 KB, patch)
2013-05-30 23:02 PDT, noel gordon 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
noel gordon
Comment 1 2013-05-24 00:16:09 PDT
I think this test started passing after http://trac.webkit.org/changeset/150340 ?
noel gordon
Comment 2 2013-05-24 00:16:32 PDT
Created attachment 202774 [details] Patch
noel gordon
Comment 3 2013-05-30 23:02:17 PDT
Created attachment 203409 [details] Patch
noel gordon
Comment 4 2013-05-31 00:16:07 PDT
Submitted http://trac.webkit.org/changeset/151010
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