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nest-open-source / manifest_repos / chromium_src / 1389d67935ffbffe8a70c1fa06867f6cf7ecf464 / . / chromium / src / third_party / blink / web_tests / external / wpt / mathml / presentation-markup / scripts / cramped-001.html
blob: 06a0d5fa5ca31de320303aefd696231a2664aae2 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Cramped elements</title>
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#subscripts-and-superscripts-msub-msup-msubsup">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#fractions-mfrac">
<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/#displaystyle-and-scriptlevel-in-scripts">
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#user-agent-stylesheet">
<meta name="assert" content="Verify default calculation of math-shift on MathML elements">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/mathml/support/feature-detection.js"></script>
<script src="/mathml/support/box-navigation.js"></script>
<style>
math {
font-family: superscriptshiftupcramped5000;
}
math, math * {
font-size: 10px;
background: lightyellow;
}
@font-face {
font-family: superscriptshiftupcramped5000;
src: url("/fonts/math/scripts-superscriptshiftupcramped5000.woff");
}
.testedElement *:first-child {
background: lightblue;
}
.testedElement *:last-child {
background: pink;
}
</style>
<script>
function assert_cramped(id, expected, name) {
const emToPx = 10 / 1000; // font-size: 10px, font.em = 1000
const superscriptshiftupcramped = 5000 * emToPx;
var container = document.getElementById(id);
var msup = container.getElementsByClassName("testedElement")[0];
var base = firstInFlowChild(msup);
var script = nextInFlowSibling(base);
var shift = base.getBoundingClientRect().bottom - script.getBoundingClientRect().bottom;
if (expected)
assert_greater_than(shift, superscriptshiftupcramped / 2, `${name || id} should be cramped`);
else
assert_less_than(shift, superscriptshiftupcramped / 2, `${name || id} should not be cramped`);
}
setup({ explicit_done: true });
window.addEventListener("load", () => { document.fonts.ready.then(runTests); });
function runTests() {
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("math-001", false);
assert_cramped("mrow-001", false, "mrow");
}, "child of non-cramped element");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("mrow-002", true);
}, "child of cramped element");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("msqrt-001", true);
}, "child of msqrt");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("mroot-001", true);
}, "child of mroot");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("mfrac-001", false, "numerator");
assert_cramped("mfrac-002", true, "denominator");
}, "child of mfrac");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("msub-001", false, "base");
assert_cramped("msub-002", true, "subscript");
}, "child of msub");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("msup-001", false, "base");
assert_cramped("msup-002", false, "superscript");
}, "child of msup");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("msubsup-001", false, "base");
assert_cramped("msubsup-002", true, "subscript");
assert_cramped("msubsup-003", false, "superscript");
}, "child of msubsup");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("munder-001", false, "base");
assert_cramped("munder-002", false, "underscript");
}, "child of munder");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("mover-001", false, "base");
assert_cramped("mover-002", false, "overscript");
}, "child of mover (non-accent overscript)");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("munderover-001", false, "base");
assert_cramped("munderover-002", false, "underscript");
assert_cramped("munderover-003", false, "overscript");
}, "child of munderover (non-accent overscript)");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("mover-003", true, "base");
assert_cramped("mover-004", false, "overscript");
}, "accent child of mover (accent overscript)");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("munderover-004", true, "base");
assert_cramped("munderover-005", false, "underscript");
assert_cramped("munderover-006", false, "overscript");
}, "accent child of munderover (accent overscript)");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("mmultiscripts-001", false, "base");
assert_cramped("mmultiscripts-002", true, "post-subscript");
assert_cramped("mmultiscripts-003", false, "post-superscript");
assert_cramped("mmultiscripts-004", true, "pre-subscript");
assert_cramped("mmultiscripts-005", false, "post-superscript");
}, "mmultiscripts");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
assert_cramped("css-001", false);
assert_cramped("css-002", true);
assert_cramped("css-003", true);
assert_cramped("css-004", false);
}, "element with specified CSS math-style");
done();
}
</script>
</head>
<body>
<div id="log"></div>
<p>
<math id="math-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</math>
<math>
<mrow id="mrow-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</mrow>
</math>
</p>
<p>
<math>
<msqrt>
<!-- This is a child of a msqrt so it is cramped. As a consequence,
all its descendants are cramped too. -->
<munderover>
<mover>
<munder>
<msubsup>
<msup>
<msub>
<mfrac>
<mrow id="mrow-002">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</mrow>
<mspace/>
</mfrac>
<mspace/>
</msub>
<mspace/>
</msup>
<mspace/>
<mspace/>
</msubsup>
<mspace/>
</munder>
<mspace/>
</mover>
<mspace/>
<mspace/>
</munderover>
</msqrt>
</math>
</p>
<p>
<math>
<msqrt id="msqrt-001">
<mn>0</mn>
<mn>1</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>3</mn>
<mn>4</mn>
</msqrt>
</math>
</p>
<p>
<math>
<mroot id="mroot-001">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</mroot>
</math>
</p>
<p>
<math>
<mroot id="mroot-002">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
</mroot>
</math>
</p>
<p>
<math>
<mfrac id="mfrac-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
</mfrac>
</math>
</p>
<p>
<math>
<mfrac id="mfrac-002">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</mfrac>
</math>
</p>
<p>
<math>
<msub id="msub-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
</msub>
</math>
</p>
<p>
<math>
<msub id="msub-002">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</msub>
</math>
</p>
<p>
<math>
<msup id="msup-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
</msup>
</math>
</p>
<p>
<math>
<msup id="msup-002">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</msup>
</math>
</p>
<p>
<math>
<msubsup id="msubsup-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
<mn>2</mn>
</msubsup>
</math>
</p>
<p>
<math>
<msubsup id="msubsup-002">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>2</mn>
</msubsup>
</math>
</p>
<p>
<math>
<msubsup id="msubsup-003">
<mn>0</mn>
<mn>1</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</msubsup>
</math>
</p>
<p>
<math>
<munder id="munder-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
</munder>
</math>
</p>
<p>
<math>
<munder id="munder-002">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</munder>
</math>
</p>
<p>
<math>
<mover id="mover-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
</mover>
</math>
</p>
<p>
<math>
<mover id="mover-002">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</mover>
</math>
</p>
<p>
<math>
<mover accent="true" id="mover-003">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
</mover>
</math>
</p>
<p>
<math>
<mover accent="true" id="mover-004">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</mover>
</math>
</p>
<p>
<math>
<munderover id="munderover-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
<mn>2</mn>
</munderover>
</math>
</p>
<p>
<math>
<munderover id="munderover-002">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>2</mn>
</munderover>
</math>
</p>
<p>
<math>
<munderover id="munderover-003">
<mn>0</mn>
<mn>1</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</munderover>
</math>
</p>
<p>
<math>
<munderover accent="true" id="munderover-004">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
<mn>2</mn>
</munderover>
</math>
</p>
<p>
<math>
<munderover accent="true" id="munderover-005">
<mn>0</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>2</mn>
</munderover>
</math>
</p>
<p>
<math>
<munderover accent="true" id="munderover-006">
<mn>0</mn>
<mn>1</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</munderover>
</math>
</p>
<p>
<math>
<mmultiscripts id="mmultiscripts-001">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>1</mn>
<mn>2</mn>
<mn>3</mn>
<mn>4</mn>
<mn>5</mn>
<mn>6</mn>
<mprescripts/>
<mn>7</mn>
<mn>8</mn>
<mn>9</mn>
<mn>10</mn>
<mn>11</mn>
<mn>12</mn>
</mmultiscripts>
</math>
</p>
<p>
<math>
<mmultiscripts id="mmultiscripts-002">
<mn>0</mn>
<mn>1</mn>
<mn>2</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>4</mn>
<mn>5</mn>
<mn>6</mn>
<mprescripts/>
<mn>7</mn>
<mn>8</mn>
<mn>9</mn>
<mn>10</mn>
<mn>11</mn>
<mn>12</mn>
</mmultiscripts>
</math>
</p>
<p>
<math>
<mmultiscripts id="mmultiscripts-003">
<mn>0</mn>
<mn>1</mn>
<mn>2</mn>
<mn>3</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>5</mn>
<mn>6</mn>
<mprescripts/>
<mn>7</mn>
<mn>8</mn>
<mn>9</mn>
<mn>10</mn>
<mn>11</mn>
<mn>12</mn>
</mmultiscripts>
</math>
</p>
<p>
<math>
<mmultiscripts id="mmultiscripts-004">
<mn>0</mn>
<mn>1</mn>
<mn>2</mn>
<mn>3</mn>
<mn>4</mn>
<mn>5</mn>
<mn>6</mn>
<mprescripts/>
<mn>7</mn>
<mn>8</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>10</mn>
<mn>11</mn>
<mn>12</mn>
</mmultiscripts>
</math>
</p>
<p>
<math>
<mmultiscripts id="mmultiscripts-005">
<mn>0</mn>
<mn>1</mn>
<mn>2</mn>
<mn>3</mn>
<mn>4</mn>
<mn>5</mn>
<mn>6</mn>
<mprescripts/>
<mn>7</mn>
<mn>8</mn>
<mn>9</mn>
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
<mn>11</mn>
<mn>12</mn>
</mmultiscripts>
</math>
</p>
<p>
<math id="css-001" style="math-shift: normal">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</math>
<math id="css-002" style="math-shift: compact">
<msup class="testedElement">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</math>
<math id="css-003" style="math-shift: normal">
<msup class="testedElement" style="math-shift: compact">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</math>
<math id="css-004" style="math-shift: compact">
<msup class="testedElement" style="math-shift: normal">
<mspace height="2em" width="2em"/>
<mspace height="1em" width="1em"/>
</msup>
</math>
</p>
</body>
</html>