Bug 159056

Summary: Implement redirect support post CORS-preflight
Product: WebKit Reporter: Anne van Kesteren <annevk>
Component: WebCore Misc.Assignee: youenn fablet <youennf>
Status: RESOLVED FIXED    
Severity: Normal CC: achristensen, ap, cdumez, commit-queue, dpaddock, japhet, mike, youennf
Priority: P2    
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=112471
Bug Depends on:    
Bug Blocks: 151937    
Attachments:
Description Flags
Patch none

Description Anne van Kesteren 2016-06-23 07:47:23 PDT 
A CORS-preflight can be followed by a redirect these days.

See also:
* https://bugzilla.mozilla.org/show_bug.cgi?id=918767
* https://bugs.chromium.org/p/chromium/issues/detail?id=580796
* https://github.com/w3c/web-platform-tests/issues/2520
Comment 1 youenn fablet 2016-08-21 14:07:38 PDT 
Created attachment 286571 [details]
Patch
Comment 2 Alex Christensen 2016-08-21 22:25:06 PDT 
Should this be r?
Comment 3 youenn fablet 2016-08-22 06:22:30 PDT 
Comment on attachment 286571 [details]
Patch

There is no test checking valid XHR preflighting after cross-origin redirections.
But the fetch API tests cover successful (and failing) preflighting after cross-origin redirections.
Since the code between fetch and XHR is common, this is probably sufficient.
Marking patch as r?.
Comment 4 youenn fablet 2016-08-22 06:49:21 PDT 
Made a PR to W3C WPT tests at https://github.com/w3c/web-platform-tests/pull/3523
Same tests as in the patch with some minor style tweaks.
Comment 5 WebKit Commit Bot 2016-08-23 03:20:21 PDT 
Comment on attachment 286571 [details]
Patch

Clearing flags on attachment: 286571

Committed r204795: <http://trac.webkit.org/changeset/204795>
Comment 6 WebKit Commit Bot 2016-08-23 03:20:26 PDT 
All reviewed patches have been landed.  Closing bug.