blob: 3182fba0eaf48ddc6734796f630884d890bd9af7 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Stretchy in inferred mrows</title>
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#horizontally-group-sub-expressions-mrow">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#radicals-msqrt-mroot">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#style-change-mstyle">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#error-message-merror">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#making-sub-expressions-invisible-mphantom">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#the-top-level-math-element">
<link rel="help" href="https://www.w3.org/TR/MathML3/chapter3.html#presm.menclose">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#adjust-space-around-content-mpadded">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#operator-fence-separator-or-accent-mo">
<meta name="assert" content="Operators can stretch inside mrow-like elements.">
<script src="/mathml/support/feature-detection.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
mo {
font-size: 10px;
font-family: axisheight5000-verticalarrow14000;
}
@font-face {
font-family: axisheight5000-verticalarrow14000;
src: url("/fonts/math/axisheight5000-verticalarrow14000.woff");
}
</style>
<script type="text/javascript">
setup({ explicit_done: true });
window.addEventListener("load", () => { document.fonts.ready.then(runTests); });
function runTests()
{
["Mrow", "Sqrt", "Style", "Error", "Phantom", "Math", "Menclose", "Mpadded", "Unknown"].forEach((tag) => {
var mo = document.getElementById("mo" + tag);
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_greater_than_equal(mo.getBoundingClientRect().height, 100);
}, "operator stretching inside " + tag);
});
done();
}
</script>
</head>
<body>
<div id="log"></div>
<p>
<math><mrow><mo id="moMrow">&#x21A8;</mo><mspace width="1px" height="100px" style="background: blue"></mspace></mrow></math>
<math><msqrt><mo id="moSqrt">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></msqrt></math>
<math><mstyle><mo id="moStyle">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></mstyle></math>
<math><merror><mo id="moError">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></merror></math>
<math><mphantom><mo style="visibilty: visible;" id="moPhantom">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></mphantom></math>
<math><mo id="moMath">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></math>
<!-- menclose is treated as <unknown> in MathML Core -->
<math><menclose notation="box"><mo id="moMenclose">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></menclose></math>
<math><mpadded lspace="10px"><mo id="moMpadded">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></mpadded></math>
<math><unknown><mo id="moUnknown">&#x21A8;</mo><mspace width="1px" height="100px" style="background: magenta"></mspace></unknown></math>
</p>
</body>
</html>