[cairo-bugs] [Bug 66231] New: record90-paint-alpha-clip*.xfail.png are not needed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=66231

          Priority: medium
            Bug ID: 66231
          Assignee: chris at chris-wilson.co.uk
           Summary: record90-paint-alpha-clip*.xfail.png are not needed
        QA Contact: cairo-bugs at cairographics.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: b.harrington at samsung.com
          Hardware: Other
            Status: NEW
           Version: 1.12.14
         Component: general
           Product: cairo

The xfail files record90-paint-alpha-clip-mask.xfail.png and
record90-paint-alpha-clip.xfail.png override reference images
record90-paint-alpha-clip-mask.*.ref.png and
record90-paint-alpha-clip.*.ref.png, respectively.  Yet the differences
in these files is quite minor, even if we turn the threshold down to
just a pixel:


record90-paint-alpha-clip.base.argb32.ref.png
record90-paint-alpha-clip.xfail.png
PASS: Images are binary identical

record90-paint-alpha-clip.base.rgb24.ref.png
record90-paint-alpha-clip.xfail.png
PASS: Images are binary identical

record90-paint-alpha-clip.ref.png record90-paint-alpha-clip.xfail.png
PASS: Images are perceptually indistinguishable

record90-paint-alpha-clip-mask.base.argb32.ref.png
record90-paint-alpha-clip-mask.xfail.png
FAIL: Images are visibly different
4 pixels are different

record90-paint-alpha-clip-mask.base.rgb24.ref.png
record90-paint-alpha-clip-mask.xfail.png
FAIL: Images are visibly different
4 pixels are different

record90-paint-alpha-clip-mask.ref.png
record90-paint-alpha-clip-mask.xfail.png
PASS: Images are perceptually indistinguishable

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