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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/mathml/presentation-markup/scripts/underover-parameters-4.tentative.html
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Underscripts and Overscripts parameters</title>
+<link rel="help" href="https://w3c.github.io/mathml-core/#underscripts-and-overscripts-munder-mover-munderover">
+<link rel="help" href="https://www.w3.org/TR/MathML3/chapter3.html#presm.mo.attrs">
+<meta name="assert" content="Elements munder, mover, munderover correctly use underbar/overbar and AccentBaseHeight parameters from the MATH table ; interaction with MathML3 mo@accent.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/mathml/support/feature-detection.js"></script>
+<script src="/mathml/support/fonts.js"></script>
+<style>
+ math, mspace, mo {
+ font-size: 10px;
+ }
+ @font-face {
+ font-family: accentbaseheight4000underbarextradescender5000;
+ src: url("/fonts/math/underover-accentbaseheight4000-underbarextradescender5000.woff");
+ }
+ @font-face {
+ font-family: accentbaseheight4000underbarverticalgap7000;
+ src: url("/fonts/math/underover-accentbaseheight4000-underbarverticalgap7000.woff");
+ }
+ @font-face {
+ font-family: accentbaseheight4000overbarextraascender3000;
+ src: url("/fonts/math/underover-accentbaseheight4000-overbarextraascender3000.woff");
+ }
+ @font-face {
+ font-family: accentbaseheight4000overbarverticalgap11000;
+ src: url("/fonts/math/underover-accentbaseheight4000-overbarverticalgap11000.woff");
+ }
+</style>
+<script>
+ var emToPx = 10 / 1000; // font-size: 10px, font.em = 1000
+ var epsilon = 2;
+ var axisBaseHeight = 4000 * emToPx;
+ var shortBaseHeight = 3000 * emToPx; // shortBaseHeight < axisBaseHeight
+ var tallBaseHeight = 5000 * emToPx; // tallBaseHeight > axisBaseHeight
+
+ function getBox(aId) {
+ return document.getElementById(aId).getBoundingClientRect();
+ }
+
+ setup({ explicit_done: true });
+ window.addEventListener("load", () => { loadAllFonts().then(runTests); });
+
+ function runTests() {
+ test(function() {
+ assert_true(MathMLFeatureDetection.has_mspace());
+
+ for (var i = 1; i <= 4; i++) {
+ for (var j = 1; j <= 6; j++) {
+ var baseId = ("base00" + i) + j;
+ assert_approx_equals(getBox("ref00" + i).bottom,
+ getBox(baseId).bottom,
+ epsilon,
+ "alignment of " + baseId);
+ }
+ }
+ }, "Baseline alignment");
+
+ test(function() {
+ assert_true(MathMLFeatureDetection.has_mspace());
+
+ for (var i = 1; i <= 4; i++) {
+ for (var j = 1; j <= 6; j++) {
+ var baseId = ("base00" + i) + j;
+ assert_approx_equals(getBox(baseId).height,
+ j == 2 || j == 5 ?
+ tallBaseHeight :shortBaseHeight,
+ epsilon,
+ "height of " + baseId);
+ }
+ }
+ }, "Heights of bases");
+
+ test(function() {
+ assert_true(MathMLFeatureDetection.has_mspace());
+
+ var v = 5000 * emToPx;
+ assert_approx_equals(getBox("ref001").bottom - getBox("over0014").bottom,
+ shortBaseHeight, epsilon,
+ "munderover: nonaccent over short base");
+ assert_approx_equals(getBox("ref001").bottom - getBox("over0015").bottom,
+ tallBaseHeight, epsilon,
+ "munderover: accent over tall base");
+ assert_approx_equals(getBox("ref001").bottom - getBox("over0016").bottom,
+ axisBaseHeight, epsilon,
+ "munderover: accent over short base");
+ for (var j = 1; j <= 6; j++) {
+ var elId = "el001" + j;
+ var baseId = "base001" + j;
+ var underId = "under001" + j;
+ assert_approx_equals(getBox(underId).top - getBox(baseId).bottom,
+ 0, epsilon,
+ "gap between " + baseId + " and " + underId);
+ assert_approx_equals(getBox(elId).bottom - getBox(underId).bottom,
+ v, epsilon,
+ "extra descender below " + underId);
+ }
+ }, "AccentBaseHeight, UnderbarExtraDescender");
+
+ test(function() {
+ assert_true(MathMLFeatureDetection.has_mspace());
+
+ var v = 7000 * emToPx;
+ assert_approx_equals(getBox("ref002").bottom - getBox("over0024").bottom,
+ shortBaseHeight, epsilon,
+ "munderover: nonaccent over short base");
+ assert_approx_equals(getBox("ref002").bottom - getBox("over0025").bottom,
+ tallBaseHeight, epsilon,
+ "munderover: accent over tall base");
+ assert_approx_equals(getBox("ref002").bottom - getBox("over0026").bottom,
+ axisBaseHeight, epsilon,
+ "munderover: accent over short base");
+ for (var j = 1; j <= 6; j++) {
+ var elId = "el002" + j;
+ var baseId = "base002" + j;
+ var underId = "under002" + j;
+ var gap = (j == 2 || j == 3 ? 0 : v);
+ assert_approx_equals(getBox(underId).top - getBox(baseId).bottom,
+ gap, epsilon,
+ "gap between " + baseId + " and " + underId);
+ }
+ }, "AccentBaseHeight, UnderbarVerticalGap");
+
+ test(function() {
+ assert_true(MathMLFeatureDetection.has_mspace());
+
+ var v = 3000 * emToPx;
+ assert_approx_equals(getBox("ref003").bottom - getBox("over0031").bottom,
+ shortBaseHeight, epsilon,
+ "mover: nonaccent over short base");
+ assert_approx_equals(getBox("ref003").bottom - getBox("over0032").bottom,
+ tallBaseHeight, epsilon,
+ "mover: accent over tall base");
+ assert_approx_equals(getBox("ref003").bottom - getBox("over0033").bottom,
+ axisBaseHeight, epsilon,
+ "mover: accent over short base");
+ assert_approx_equals(getBox("ref003").bottom - getBox("over0034").bottom,
+ shortBaseHeight, epsilon,
+ "munderover: nonaccent over short base");
+ assert_approx_equals(getBox("ref003").bottom - getBox("over0035").bottom,
+ tallBaseHeight, epsilon,
+ "munderover: accent over tall base");
+ assert_approx_equals(getBox("ref003").bottom - getBox("over0036").bottom,
+ axisBaseHeight, epsilon,
+ "munderover: accent over short base");
+ for (var j = 1; j <= 6; j++) {
+ var elId = "el003" + j;
+ var baseId = "base003" + j;
+ if (j >= 4) {
+ var underId = "under003" + j;
+ assert_approx_equals(getBox(underId).top - getBox(baseId).bottom,
+ 0, epsilon,
+ "gap between " + baseId + " and " + underId);
+ }
+ var overId = "over003" + j;
+ assert_approx_equals(getBox(overId).top - getBox(elId).top,
+ v, epsilon,
+ "extra ascender below " + overId);
+ }
+ }, "AccentBaseHeight, OverbarExtraAscender");
+
+ test(function() {
+ assert_true(MathMLFeatureDetection.has_mspace());
+
+ v = 11000 * emToPx;
+ assert_approx_equals(getBox("ref004").bottom - getBox("over0041").bottom,
+ shortBaseHeight + v, epsilon,
+ "mover: nonaccent over short base");
+ assert_approx_equals(getBox("ref004").bottom - getBox("over0042").bottom,
+ tallBaseHeight, epsilon,
+ "mover: accent over tall base");
+ assert_approx_equals(getBox("ref004").bottom - getBox("over0043").bottom,
+ axisBaseHeight, epsilon,
+ "mover: accent over short base");
+ assert_approx_equals(getBox("ref004").bottom - getBox("over0044").bottom,
+ shortBaseHeight + v, epsilon,
+ "munderover: nonaccent over short base");
+ assert_approx_equals(getBox("ref004").bottom - getBox("over0045").bottom,
+ tallBaseHeight, epsilon,
+ "munderover: accent over tall base");
+ assert_approx_equals(getBox("ref004").bottom - getBox("over0046").bottom,
+ axisBaseHeight, epsilon,
+ "munderover: accent over short base");
+ for (var j = 4; j <= 6; j++) {
+ var baseId = "base004" + j;
+ var underId = "under004" + j;
+ assert_approx_equals(getBox(underId).top - getBox(baseId).bottom,
+ 0, epsilon,
+ "gap between " + baseId + " and " + underId);
+ }
+ }, "AccentBaseHeight, OverbarVerticalGap");
+
+ done();
+ }
+</script>
+</head>
+<body>
+ <div id="log"></div>
+ <p>
+ <math style="font-family: accentbaseheight4000underbarextradescender5000;">
+ <mspace id="ref001" height="1em" width="3em" style="background: green"/>
+ <munder style="background: cyan" id="el0011">
+ <mspace id="base0011" height="3em" width="1em" style="background: black"/>
+ <mo id="under0011" style="color: blue">&#xB0;</mo>
+ </munder>
+ <munder style="background: cyan" id="el0012">
+ <mspace id="base0012" height="5em" width="1em" style="background: black"/>
+ <mo id="under0012" style="color: blue">&#x2D8;</mo>
+ </munder>
+ <munder style="background: cyan" id="el0013">
+ <mspace id="base0013" height="3em" width="1em" style="background: black"/>
+ <mo id="under0013" style="color: blue">&#x2D8;</mo>
+ </munder>
+ <munderover style="background: cyan" id="el0014">
+ <mspace id="base0014" height="3em" width="1em" style="background: black"/>
+ <mo id="under0014" style="color: blue">&#xB0;</mo>
+ <mo id="over0014" style="color: red">&#xB0;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0015" accent="true">
+ <mspace id="base0015" height="5em" width="1em" style="background: black"/>
+ <mo id="under0015" style="color: blue">&#x2D8;</mo>
+ <mo id="over0015" style="color: red">&#x2D8;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0016" accent="true">
+ <mspace id="base0016" height="3em" width="1em" style="background: black"/>
+ <mo id="under0016" style="color: blue">&#x2D8;</mo>
+ <mo id="over0016" style="color: red">&#x2D8;</mo>
+ </munderover>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: accentbaseheight4000underbarverticalgap7000;">
+ <mspace id="ref002" height="1em" width="3em" style="background: green"/>
+ <munder style="background: cyan" id="el0021" accentunder="false">
+ <mspace id="base0021" height="3em" width="1em" style="background: black"/>
+ <mo id="under0021" style="color: blue">&#x2D8;</mo>
+ </munder>
+ <munder style="background: cyan" id="el0022">
+ <mspace id="base0022" height="5em" width="1em" style="background: black"/>
+ <mo id="under0022" style="color: blue" accent="true">&#x2D8;</mo>
+ </munder>
+ <munder style="background: cyan" id="el0023">
+ <mspace id="base0023" height="3em" width="1em" style="background: black"/>
+ <mo id="under0023" style="color: blue" accent="true">&#xB0;</mo>
+ </munder>
+ <munderover style="background: cyan" id="el0024">
+ <mspace id="base0024" height="3em" width="1em" style="background: black"/>
+ <mo id="under0024" style="color: blue" accent="false">&#x2D8;</mo>
+ <mo id="over0024" style="color: red" accent="false">&#x2D8;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0025">
+ <mspace id="base0025" height="5em" width="1em" style="background: black"/>
+ <mo id="under0025" style="color: blue" accent="false">&#x2D8;</mo>
+ <mo id="over0025" style="color: red">&#x2D8;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0026">
+ <mspace id="base0026" height="3em" width="1em" style="background: black"/>
+ <mo id="under0026" style="color: blue" accent="false">&#x2D8;</mo>
+ <mo id="over0026" style="color: red">&#x2D8;</mo>
+ </munderover>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: accentbaseheight4000overbarextraascender3000;">
+ <mspace id="ref003" height="1em" width="3em" style="background: green"/>
+ <mover style="background: cyan" id="el0031">
+ <mspace id="base0031" height="3em" width="1em" style="background: black"/>
+ <mo id="over0031" style="color: red">&#xB0;</mo>
+ </mover>
+ <mover style="background: cyan" id="el0032" accent="true">
+ <mspace id="base0032" height="5em" width="1em" style="background: black"/>
+ <mo id="over0032" style="color: red">&#xB0;</mo>
+ </mover>
+ <mover style="background: cyan" id="el0033">
+ <mspace id="base0033" height="3em" width="1em" style="background: black"/>
+ <mo id="over0033" style="color: red">&#x2D8;</mo>
+ </mover>
+ <munderover style="background: cyan" id="el0034">
+ <mspace id="base0034" height="3em" width="1em" style="background: black"/>
+ <mo id="under0034" style="color: blue">&#xB0;</mo>
+ <mo id="over0034" style="color: red" accent="false">&#x2D8;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0035" accent="true">
+ <mspace id="base0035" height="5em" width="1em" style="background: black"/>
+ <mo id="under0035" style="color: blue">&#x2D8;</mo>
+ <mo id="over0035" style="color: red">&#x2D8;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0036" accent="true">
+ <mspace id="base0036" height="3em" width="1em" style="background: black"/>
+ <mo id="under0036" style="color: blue">&#x2D8;</mo>
+ <mo id="over0036" style="color: red">&#x2D8;</mo>
+ </munderover>
+ </math>
+ </p>
+ <hr/>
+ <p>
+ <math style="font-family: accentbaseheight4000overbarverticalgap11000;">
+ <mspace id="ref004" height="1em" width="3em" style="background: green"/>
+ <mover style="background: cyan" id="el0041">
+ <mspace id="base0041" height="3em" width="1em" style="background: black"/>
+ <mo id="over0041" style="color: red">&#xB0;</mo>
+ </mover>
+ <mover style="background: cyan" id="el0042" accent="true">
+ <mspace id="base0042" height="5em" width="1em" style="background: black"/>
+ <mo id="over0042" style="color: red">&#xB0;</mo>
+ </mover>
+ <mover style="background: cyan" id="el0043">
+ <mspace id="base0043" height="3em" width="1em" style="background: black"/>
+ <mo id="over0043" style="color: red">&#x2D8;</mo>
+ </mover>
+ <munderover style="background: cyan" id="el0044">
+ <mspace id="base0044" height="3em" width="1em" style="background: black"/>
+ <mo id="under0044" style="color: blue">&#xB0;</mo>
+ <mo id="over0044" style="color: red" accent="false">&#x2D8;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0045" accent="true">
+ <mspace id="base0045" height="5em" width="1em" style="background: black"/>
+ <mo id="under0045" style="color: blue">&#x2D8;</mo>
+ <mo id="over0045" style="color: red">&#x2D8;</mo>
+ </munderover>
+ <munderover style="background: cyan" id="el0046" accent="true">
+ <mspace id="base0046" height="3em" width="1em" style="background: black"/>
+ <mo id="under0046" style="color: blue">&#x2D8;</mo>
+ <mo id="over0046" style="color: red">&#x2D8;</mo>
+ </munderover>
+ </math>
+ </p>
+</body>
+</html>