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comparison: image/test/reftest/downscaling/reftest.list
image/test/reftest/downscaling/reftest.list
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| 1 # Reftests for downscaling | |
| 2 # | |
| 3 # Downscaling can be a lossy process, so a bit of mismatch is acceptable here, | |
| 4 # as long as it's barely noticable visually. When necessary, this can be | |
| 5 # explicitly allowed via 'fuzzy'/'fuzzy-if' annotations. | |
| 6 # | |
| 7 # IMPORTANT: For robustness, each test should be listed *twice* in this | |
| 8 # manifest -- once with the high quality downscaling pref disabled, and once | |
| 9 # with this pref enabled. The pref is set via "default-preferences", so | |
| 10 # simply appending a new test to the lists below each of those lines should be | |
| 11 # sufficient. | |
| 12 # | |
| 13 # Also note that Mac OS X has its own system-level downscaling algorithm, so | |
| 14 # tests here may need Mac-specific "fuzzy-if(cocoaWidget,...)" annotations. | |
| 15 | |
| 16 # RUN TESTS WITH HIGH QUALITY DOWNSCALING DISABLED: | |
| 17 # ================================================= | |
| 18 default-preferences pref(image.high_quality_downscaling.enabled,false) | |
| 19 | |
| 20 fuzzy-if(cocoaWidget,106,31) == downscale-1.html downscale-1-ref.html | |
| 21 | |
| 22 | |
| 23 # RUN TESTS WITH HIGH QUALITY DOWNSCALING ENABLED: | |
| 24 # ================================================ | |
| 25 # High-quality downscaling enabled: | |
| 26 default-preferences pref(image.high_quality_downscaling.enabled,true) | |
| 27 | |
| 28 fuzzy(31,127) == downscale-1.html downscale-1-ref.html |
