[cairo] [PATCH] V4 iamge: xlib/xcb backends use filtering to match image backend

[Bryce Harrington]

On Thu, Oct 09, 2014 at 07:49:34PM -0700, Bill Spitzak wrote:
> I ran the tests for the image, xlib, and xcb backends before and
> after this set of patches. The image backend is unchanged. For
> xlib/xcb the number of passes increased from 213 to 216, but this
> includes a number of scaling tests that failed because the reference
> images do not include filtering:

Thanks for breaking them up into separate patches, and double thanks for
checking the test suite.  I've merged these locally and am going to
re-update the 96:95 ref images (if necessary) and then will push.
 
> @@ -74,8 +74,8 @@
>  clip-fill-rule: FAIL (xlib, xlib-window, xcb, xcb-window, xcb-window&)
>  a1-clip-fill-rule: PASS
>  clip-fill-rule-pixel-aligned: PASS
> -clip-group-shapes-aligned-rectangles: PASS
> -clip-group-shapes-unaligned-rectangles: FAIL (xlib, xlib-window,
> xcb, xcb-window, xcb-window&)
> +clip-group-shapes-aligned-rectangles: FAIL (xlib-render-0_0)
> +clip-group-shapes-unaligned-rectangles: FAIL (xlib, xlib-window,
> xlib-render-0_0, xcb, xcb-window, xcb-window&)
>  clip-group-shapes-circles: FAIL (xlib, xlib-window,
> xlib-render-0_0, xcb, xcb-window, xcb-window&, xcb-render-0_0)
>  clip-image: FAIL (xlib, xlib-window, xlib-render-0_0,
> xlib-fallback, xcb, xcb-window, xcb-window&, xcb-render-0_0)
>  clip-intersect: FAIL (xlib, xlib-window, xcb, xcb-window, xcb-window&)
> @@ -139,7 +139,7 @@
>  device-offset: PASS
>  device-offset-fractional: FAIL (xlib, xlib-window, xcb, xcb-window,
> xcb-window&)
>  device-offset-positive: PASS
> -device-offset-scale: FAIL (xlib-render-0_0, xlib-fallback, xcb-render-0_0)
> +device-offset-scale: PASS
>  error-setters: PASS
>  extend-pad: PASS
>  extend-pad-border: FAIL (xlib, xlib-window, xlib-render-0_0,
> xlib-fallback, xcb, xcb-window, xcb-window&, xcb-render-0_0)
> @@ -319,10 +319,10 @@
>  pixman-downscale-fast-24: PASS
>  pixman-downscale-good-96: PASS
>  pixman-downscale-good-95: FAIL (xlib, xlib-window, xlib-render-0_0,
> xlib-fallback, xcb, xcb-window, xcb-window&, xcb-render-0_0,
> xcb-fallback)
> -pixman-downscale-good-24: FAIL (xlib-render-0_0, xlib-fallback,
> xcb-render-0_0)
> +pixman-downscale-good-24: FAIL (xlib, xlib-window, xlib-render-0_0,
> xlib-fallback, xcb, xcb-window, xcb-window&, xcb-render-0_0)
>  pixman-downscale-best-96: PASS
>  pixman-downscale-best-95: FAIL (xlib, xlib-window, xlib-render-0_0,
> xlib-fallback, xcb, xcb-window, xcb-window&, xcb-render-0_0,
> xcb-fallback)
> -pixman-downscale-best-24: FAIL (xlib-render-0_0, xlib-fallback,
> xcb-render-0_0, xcb-fallback)
> +pixman-downscale-best-24: FAIL (xlib, xlib-window, xlib-render-0_0,
> xlib-fallback, xcb, xcb-window, xcb-window&, xcb-render-0_0,
> xcb-fallback)
>  pixman-downscale-nearest-96: PASS
>  pixman-downscale-nearest-95: PASS
>  pixman-downscale-nearest-24: PASS
> @@ -489,10 +489,10 @@
>  surface-pattern-big-scale-down: PASS
>  surface-pattern-operator: FAIL (xlib, xlib-window, xlib-render-0_0,
> xcb, xcb-window, xcb-window&)
>  surface-pattern-scale-down: FAIL (xlib, xlib-window,
> xlib-render-0_0, xlib-fallback, xcb, xcb-window, xcb-window&,
> xcb-render-0_0, xcb-fallback)
> -surface-pattern-scale-down-extend-repeat: FAIL (xlib-render-0_0,
> xlib-fallback, xcb-render-0_0)
> -surface-pattern-scale-down-extend-none: FAIL (xlib, xlib-window,
> xlib-render-0_0, xlib-fallback, xcb, xcb-window, xcb-window&,
> xcb-render-0_0)
> -surface-pattern-scale-down-extend-reflect: FAIL (xlib-render-0_0,
> xlib-fallback, xcb-render-0_0)
> -surface-pattern-scale-down-extend-pad: FAIL (xlib-render-0_0,
> xlib-fallback, xcb-render-0_0)
> +surface-pattern-scale-down-extend-repeat: PASS
> +surface-pattern-scale-down-extend-none: FAIL (xlib, xlib-window,
> xlib-fallback, xcb, xcb-window, xcb-window&)
> +surface-pattern-scale-down-extend-reflect: PASS
> +surface-pattern-scale-down-extend-pad: PASS
>  surface-pattern-scale-up: FAIL (xlib, xlib-window, xlib-render-0_0,
> xlib-fallback, xcb, xcb-window, xcb-window&, xcb-render-0_0)
>  text-antialias-gray: PASS
>  text-antialias-none: PASS
> @@ -566,17 +566,17 @@
>  get-xrender-format: PASS
>  multi-page: UNTESTED
>  fallback-resolution: UNTESTED
> -213 Passed, 328 Failed [2 crashed, 4 expected], 23 Skipped
> +216 Passed, 325 Failed [2 crashed, 4 expected], 23 Skipped
> -- 
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