зеркало из https://github.com/mozilla/gecko-dev.git
245 строки
8.1 KiB
HTML
245 строки
8.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Fraction parameters</title>
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<link rel="help" href="http://www.mathml-association.org/MathMLinHTML5/S3.html#SS3.SSS2">
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<meta name="assert" content="Element mfrac correctly uses the fraction parameters from the MATH table.">
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<!-- Copyright 2016 MathML Association
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Licensed under 3-Clause BSD-License -->
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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math, mspace {
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font-size: 10px;
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}
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@font-face {
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font-family: axisheight7000-rulethickness1000;
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src: url("fonts/fraction-axisheight7000-rulethickness1000.woff");
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}
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@font-face {
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font-family: denominatordisplaystylegapmin5000-rulethickness1000;
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src: url("fonts/fraction-denominatordisplaystylegapmin5000-rulethickness1000.woff");
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}
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@font-face {
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font-family: denominatordisplaystyleshiftdown6000-rulethickness1000;
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src: url("fonts/fraction-denominatordisplaystyleshiftdown6000-rulethickness1000.woff");
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}
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@font-face {
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font-family: denominatorgapmin4000-rulethickness1000;
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src: url("fonts/fraction-denominatorgapmin4000-rulethickness1000.woff");
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}
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@font-face {
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font-family: denominatorshiftdown3000-rulethickness1000;
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src: url("fonts/fraction-denominatorshiftdown3000-rulethickness1000.woff");
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}
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@font-face {
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font-family: numeratordisplaystylegapmin8000-rulethickness1000;
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src: url("fonts/fraction-numeratordisplaystylegapmin8000-rulethickness1000.woff");
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}
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@font-face {
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font-family: numeratordisplaystyleshiftup2000-rulethickness1000;
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src: url("fonts/fraction-numeratordisplaystyleshiftup2000-rulethickness1000.woff");
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}
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@font-face {
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font-family: numeratorgapmin9000-rulethickness1000;
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src: url("fonts/fraction-numeratorgapmin9000-rulethickness1000.woff");
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}
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@font-face {
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font-family: numeratorshiftup11000-rulethickness1000;
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src: url("fonts/fraction-numeratorshiftup11000-rulethickness1000.woff");
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}
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@font-face {
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font-family: rulethickness10000;
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src: url("fonts/fraction-rulethickness10000.woff");
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}
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</style>
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<script>
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var emToPx = 10 / 1000; // font-size: 10px, font.em = 1000
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var epsilon = 1;
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function getBox(aId) {
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return document.getElementById(aId).getBoundingClientRect();
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}
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var test_loaded = async_test("Page Loaded");
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window.addEventListener("load", function() {
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// FIXME: Use an API to wait for the Web fonts to arrive.
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window.setTimeout(runTests, 250);
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});
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function runTests() {
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test(function() {
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var v1 = 7000 * emToPx;
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var v2 = 1000 * emToPx;
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assert_approx_equals(getBox("ref0001").top - getBox("num0001").bottom,
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v1 + v2 / 2, epsilon, "mfrac: axis height");
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}, "AxisHeight");
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test(function() {
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var v1 = 5000 * emToPx;
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assert_approx_equals(getBox("den0002").top - getBox("ref0002").bottom,
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v1, epsilon, "mfrac: denominator gap");
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}, "DenominatorDisplayStyleGapMin");
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test(function() {
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var v1 = 6000 * emToPx;
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assert_approx_equals(getBox("den0003").top - getBox("ref0003").bottom,
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v1, epsilon, "mfrac: denominator shift");
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}, "DenominatorDisplayStyleShiftDown");
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test(function() {
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var v1 = 4000 * emToPx;
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assert_approx_equals(getBox("den0004").top - getBox("ref0004").bottom,
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v1, epsilon, "mfrac: denominator gap");
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}, "DenominatorGapMin");
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test(function() {
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var v1 = 3000 * emToPx;
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assert_approx_equals(getBox("den0005").top - getBox("ref0005").bottom,
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v1, epsilon, "mfrac: denominator shift");
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}, "DenominatorShiftDown");
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test(function() {
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var v1 = 8000 * emToPx;
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assert_approx_equals(getBox("ref0006").top - getBox("num0006").bottom,
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v1, epsilon, "mfrac: numerator gap");
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}, "NumeratorDisplayStyleGapMin");
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test(function() {
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var v1 = 2000 * emToPx;
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assert_approx_equals(getBox("ref0007").top - getBox("num0007").bottom,
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v1, epsilon, "mfrac: numerator shift");
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}, "NumeratorDisplayStyleShiftDown");
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test(function() {
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var v1 = 9000 * emToPx;
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assert_approx_equals(getBox("ref0008").top - getBox("num0008").bottom,
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v1, epsilon, "mfrac: numerator gap");
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}, "NumeratorGapMin");
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test(function() {
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var v1 = 11000 * emToPx;
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assert_approx_equals(getBox("ref0009").top - getBox("num0009").bottom,
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v1, epsilon, "mfrac: numerator shift");
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}, "NumeratorShiftDown");
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test(function() {
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var v1 = 10000 * emToPx;
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assert_approx_equals(getBox("den0010").top - getBox("num0010").bottom,
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v1, epsilon, "mfrac: rule thickness");
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}, "FractionRuleThickness");
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test_loaded.done();
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}
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</script>
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</head>
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<body>
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<p>
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<math style="font-family: axisheight7000-rulethickness1000;">
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<mspace id="ref0001" depth="1em" width="3em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em" height="1em" id="num0001" mathbackground="blue"/>
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<mspace width="3em"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math display="block" style="font-family: denominatordisplaystylegapmin5000-rulethickness1000;">
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<mspace id="ref0002" width="3em"
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height=".5em" depth=".5em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em"/>
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<mspace width="3em" height="1em" id="den0002" mathbackground="blue"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math display="block" style="font-family: denominatordisplaystyleshiftdown6000-rulethickness1000;">
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<mspace id="ref0003" width="3em" height="1em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em"/>
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<mspace width="3em" depth="1em" id="den0003" mathbackground="blue"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math style="font-family: denominatorgapmin4000-rulethickness1000;">
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<mspace id="ref0004" width="3em"
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height=".5em" depth=".5em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em"/>
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<mspace width="3em" height="1em" id="den0004" mathbackground="blue"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math style="font-family: denominatorshiftdown3000-rulethickness1000;">
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<mspace id="ref0005" width="3em" height="1em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em"/>
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<mspace width="3em" depth="1em" id="den0005" mathbackground="blue"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math display="block" style="font-family: numeratordisplaystylegapmin8000-rulethickness1000;">
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<mspace id="ref0006" width="3em"
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height=".5em" depth=".5em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em" depth="1em" id="num0006" mathbackground="blue"/>
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<mspace width="3em"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math display="block" style="font-family: numeratordisplaystyleshiftup2000-rulethickness1000;">
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<mspace id="ref0007" width="3em"
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depth="1em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em" height="1em" id="num0007" mathbackground="blue"/>
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<mspace width="3em"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math style="font-family: numeratorgapmin9000-rulethickness1000;">
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<mspace id="ref0008" width="3em"
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height=".5em" depth=".5em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em" depth="1em" id="num0008" mathbackground="blue"/>
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<mspace width="3em"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math style="font-family: numeratorshiftup11000-rulethickness1000;">
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<mspace id="ref0009" width="3em"
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depth="1em" mathbackground="green"/>
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<mfrac>
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<mspace width="3em" height="1em" id="num0009" mathbackground="blue"/>
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<mspace width="3em"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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<p>
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<math style="font-family: rulethickness10000">
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<mfrac>
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<mspace width="3em" height="1em" id="num0010" mathbackground="blue"/>
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<mspace width="3em" depth="1em" id="den0010" mathbackground="green"/>
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</mfrac>
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</math>
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</p>
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<hr/>
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</body>
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</html>
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