Bug 97170

Summary:

[Mac] Should pass http/tests/images/png-partial-load-no-alpha.html

Product:

WebKit

Reporter:

noel gordon <noel.gordon>

Component:

Tools / Tests

Assignee:

noel gordon <noel.gordon>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, simon.fraser

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

OS X 10.6

Bug Depends on:

96064

Bug Blocks:

Attachments:

Description	Flags
Patch	none
Patch	none

Description noel gordon 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.

Comment 1 noel gordon 2013-05-24 00:16:09 PDT

I think this test started passing after http://trac.webkit.org/changeset/150340 ?

Comment 2 noel gordon 2013-05-24 00:16:32 PDT

Created attachment 202774 [details]
Patch

Comment 3 noel gordon 2013-05-30 23:02:17 PDT

Created attachment 203409 [details]
Patch

Comment 4 noel gordon 2013-05-31 00:16:07 PDT

Submitted http://trac.webkit.org/changeset/151010