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LibWeb: Don't crash on non-finite values in CSS clamp() function

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Stops a WPT test from crashing, giving us 29 new subtest passes. :^)
This commit is contained in:
Andreas Kling 2025-04-24 12:08:58 +02:00 • committed by Andreas Kling
commit 1772adb600
Notes: github-actions[bot] 2025-04-24 16:28:32 +00:00
4 changed files with 210 additions and 1 deletions
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47
Tests/LibWeb/Text/expected/wpt-import/css/css-values/calc-infinity-nan-serialize-length.txt Normal file
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@ -0,0 +1,47 @@
Harness status: OK
Found 41 tests
29 Pass
12 Fail
Pass 'calc(1px * NaN)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1% * NaN)' as a specified value should serialize as 'calc(NaN * 1%)'.
Pass 'calc(1in * NaN)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1cm * NaN)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1mm * NaN)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1q * NaN)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1pt * NaN)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1pc * NaN)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * nan)' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1px * infinity / infinity)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * 0 * infinity)' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * (infinity + -infinity))' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * (-infinity + infinity))' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * (infinity - infinity))' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * infinity)' as a specified value should serialize as 'calc(infinity * 1px)'.
Pass 'calc(1px * -infinity)' as a specified value should serialize as 'calc(-infinity * 1px)'.
Pass 'calc(1% * infinity)' as a specified value should serialize as 'calc(infinity * 1%)'.
Pass 'calc(1% * -infinity)' as a specified value should serialize as 'calc(-infinity * 1%)'.
Pass 'calc(1px * iNFinIty)' as a specified value should serialize as 'calc(infinity * 1px)'.
Pass 'calc(1px * (infinity + infinity))' as a specified value should serialize as 'calc(infinity * 1px)'.
Pass 'calc(1px * (-infinity + -infinity))' as a specified value should serialize as 'calc(-infinity * 1px)'.
Pass 'calc(1px * 1/infinity)' as a specified value should serialize as 'calc(0px)'.
Pass 'calc(1px * infinity * infinity)' as a specified value should serialize as 'calc(infinity * 1px)'.
Pass 'calc(1px * -infinity * -infinity)' as a specified value should serialize as 'calc(infinity * 1px)'.
Fail 'calc(1 * max(INFinity*3px, 0px))' as a specified value should serialize as 'calc(infinity * 1px)'.
Pass 'calc(1 * min(inFInity*4px, 0px))' as a specified value should serialize as 'calc(0px)'.
Fail 'calc(1 * max(nAn*2px, 0px))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1 * min(nan*3px, 0px))' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1 * clamp(-INFINITY*20px, 0px, infiniTY*10px))' as a specified value should serialize as 'calc(0px)'.
Pass 'calc(1px * max(NaN, min(0,10)))' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * clamp(NaN, 0, 10))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1px * max(0, min(10, NaN)))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1px * clamp(0, 10, NaN))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1px * max(0, min(NaN, 10)))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1px * clamp(0, NaN, 10))' as a specified value should serialize as 'calc(NaN * 1px)'.
Pass 'calc(1px * clamp(-Infinity, 0, infinity))' as a specified value should serialize as 'calc(0px)'.
Pass 'calc(1px * clamp(-inFinity, infinity, 10))' as a specified value should serialize as 'calc(10px)'.
Fail 'calc(1 * min(NaN * 1pt, NaN * 1cm))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1 * max(NaN * 1cm, NaN * 2Q))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1 * min(NaN * 2px, NaN * 4em))' as a specified value should serialize as 'calc(NaN * 1px)'.
Fail 'calc(1 * clamp(NaN * 2em, NaN * 4px, NaN * 8pt))' as a specified value should serialize as 'clamp(NaN * 1em, NaN * 1px, NaN * 1px)'.