[cairo] xcb is passing, xlib? Re: What does it take to get a make check to pass with the xcb target, using CAIRO_REF_DIR?

[darxus at chaosreigns.com]

Adrian, did this work with the xlib target when you committed it?

record-neg-extents is what's currently preventing the xlib target from
passing, with regenerated references.


This test currently fails for the commit where it was added (with
references regenerated from the same commit):


commit 9fff6f0be3ed1a7af474ddfd8e384eb0376093c2
Author:     Adrian Johnson <ajohnson at redneon.com>
AuthorDate: Sat Jun 4 14:43:43 2016 +0930
Commit:     Adrian Johnson <ajohnson at redneon.com>
CommitDate: Sun Jun 5 20:43:36 2016 +0930

    test: add record-neg-extents
    
    Test case for bug 89232 - painting a recording surface to a
    pdf/ps surface omits objects on the recording surface with negative
    coordinates even though the pattern matrix has transformed the objects
    to within the page extents.
    
    The image surface also fails when the recording surface is bounded.


xlib (argb32): 1 failed - record-neg-extents-bounded
xlib (rgb24): 1 failed - record-neg-extents-bounded


The referenced bug: https://bugs.freedesktop.org/show_bug.cgi?id=89232

On 07/21, darxus at chaosreigns.com wrote:
> Yay, xcb target passes (at least with regenerated references):
> https://bugs.freedesktop.org/show_bug.cgi?id=84330
> 
> image16 and image also appear to be passing.
> 
> The one I'm most curious about now is xlib:
> 
>    1062 xlib PASS
>       4 xlib FAIL
>       2 xlib XFAIL
> 
> $ cat *.log | grep ^TEST: | grep 'xlib ' | grep ' FAIL'
> TEST: record-neg-extents-bounded TARGET: xlib FORMAT: argb32 OFFSET: 0 SCALE: 1 SIMILAR: 0 RESULT: FAIL
> TEST: record-neg-extents-bounded TARGET: xlib FORMAT: rgb24 OFFSET: 0 SCALE: 1 SIMILAR: 0 RESULT: FAIL
> TEST: record-neg-extents-unbounded TARGET: xlib FORMAT: argb32 OFFSET: 0 SCALE: 1 SIMILAR: 0 RESULT: FAIL
> TEST: record-neg-extents-unbounded TARGET: xlib FORMAT: rgb24 OFFSET: 0 SCALE: 1 SIMILAR: 0 RESULT: FAIL
> 
> http://www.chaosreigns.com/tmp/cairo/xlib/record-neg-extents-bounded.ref.png
> http://www.chaosreigns.com/tmp/cairo/xlib/record-neg-extents-bounded.xlib.argb32.out.png
> http://www.chaosreigns.com/tmp/cairo/xlib/record-neg-extents-bounded.xlib.rgb24.out.png
> 
> http://www.chaosreigns.com/tmp/cairo/xlib/record-neg-extents-unbounded.ref.png
> http://www.chaosreigns.com/tmp/cairo/xlib/record-neg-extents-unbounded.xlib.argb32.out.png
> http://www.chaosreigns.com/tmp/cairo/xlib/record-neg-extents-unbounded.xlib.rgb24.out.png
> 
> Yup, something pretty wrong is happening there.
> -- 
> cairo mailing list
> cairo at cairographics.org
> https://lists.cairographics.org/mailman/listinfo/cairo