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mpadded: verify allow pseudo-units relying on orthogonal metrics are …
…forbidden (#23796) See w3c/mathml#81
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mathml/presentation-markup/mpadded/legacy-orthogonal-pseudo-units.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <meta charset="utf-8"> | ||
| <title>Legacy mpadded pseudo-units relying on orthogonal metrics</title> | ||
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#adjust-space-around-content-mpadded"> | ||
| <link rel="help" href="https://www.w3.org/TR/MathML3/chapter3.html#presm.mpadded"> | ||
| <meta name="assert" content="Legacy pseudo-units depending on orthogonal metrics"> | ||
| <script src="/resources/testharness.js"></script> | ||
| <script src="/resources/testharnessreport.js"></script> | ||
| <script src="/mathml/support/feature-detection.js"></script> | ||
| <script src="/mathml/support/layout-comparison.js"></script> | ||
| <style> | ||
| .testedElement { | ||
| background: red; | ||
| } | ||
| </style> | ||
| </head> | ||
| <body> | ||
| <div id="log"></div> | ||
|
|
||
| <p> | ||
| <math> | ||
| <mpadded id="reference"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| </p> | ||
|
|
||
| <p> | ||
| <!-- width cannot use vertical pseudo-units --> | ||
| <math> | ||
| <mpadded class="testedElement" width="200%height"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| <math> | ||
| <mpadded class="testedElement" width="200%depth"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| </p> | ||
|
|
||
| <p> | ||
| <!-- lspace cannot use vertical pseudo-units --> | ||
| <math> | ||
| <mpadded class="testedElement" lspace="200%height"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| <math> | ||
| <mpadded class="testedElement" lspace="200%depth"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| </p> | ||
| <p> | ||
| <!-- height cannot use horizontal pseudo-units --> | ||
| <math> | ||
| <mpadded class="testedElement" height="200%width"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| </p> | ||
| <p> | ||
| <!-- depth cannot use horizontal pseudo-units --> | ||
| <math> | ||
| <mpadded class="testedElement" depth="200%width"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| </p> | ||
| <p> | ||
| <!-- voffset cannot use horizontal pseudo-units --> | ||
| <math> | ||
| <mpadded class="testedElement" voffset="200%width"> | ||
| <mspace width="10px" height="20px" depth="30px" | ||
| style="background: blue"/> | ||
| </mpadded> | ||
| </math> | ||
| </p> | ||
| <script type="text/javascript"> | ||
| Array.from(document.getElementsByClassName("testedElement")).forEach(mpadded => { | ||
| var reference = document.getElementById("reference"); | ||
| const name = ["width", "depth", "height", "lspace", "voffset"].find(attr => mpadded.hasAttribute(attr)); | ||
| const epsilon = 1; | ||
| test(function() { | ||
| assert_true(MathMLFeatureDetection.has_mspace()); | ||
| compareLayout(mpadded, reference, epsilon); | ||
| }, `${mpadded.getAttribute(name)} is not allowed on ${name}`); | ||
| }); | ||
| </script> | ||
| </body> | ||
| </html> |