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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 / subsup-parameters-1.html
blob: 0c6610cc18fe6f71523f6c2209b8f02328ffa634 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Subscripts and Superscripts parameters</title>
<link rel="help" href="https://mathml-refresh.github.io/mathml-core/#subscripts-and-superscripts-msub-msup-msubsup">
<meta name="assert" content="Elements msub, msup, subsup and msubsup correctly use the subscript and superscript parameters from the MATH table.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/mathml/support/feature-detection.js"></script>
<style>
math, mspace {
font-size: 10px;
}
@font-face {
font-family: spaceafterscript3000;
src: url("/fonts/math/scripts-spaceafterscript3000.woff");
}
@font-face {
font-family: superscriptshiftup7000;
src: url("/fonts/math/scripts-superscriptshiftup7000.woff");
}
@font-face {
font-family: superscriptshiftupcramped5000;
src: url("/fonts/math/scripts-superscriptshiftupcramped5000.woff");
}
@font-face {
font-family: subscriptshiftdown6000;
src: url("/fonts/math/scripts-subscriptshiftdown6000.woff");
}
@font-face {
font-family: subsuperscriptgapmin11000;
src: url("/fonts/math/scripts-subsuperscriptgapmin11000.woff");
}
@font-face {
font-family: subsuperscriptgapmin11000superscriptbottommaxwithsubscript3000;
src: url("/fonts/math/scripts-subsuperscriptgapmin11000-superscriptbottommaxwithsubscript3000.woff");
}
@font-face {
font-family: subscripttopmax4000;
src: url("/fonts/math/scripts-subscripttopmax4000.woff");
}
@font-face {
font-family: superscriptbottommin8000;
src: url("/fonts/math/scripts-superscriptbottommin8000.woff");
}
@font-face {
font-family: subscriptbaselinedropmin9000;
src: url("/fonts/math/scripts-subscriptbaselinedropmin9000.woff");
}
@font-face {
font-family: superscriptbaselinedropmax10000;
src: url("/fonts/math/scripts-superscriptbaselinedropmax10000.woff");
}
</style>
<script>
var emToPx = 10 / 1000; // font-size: 10px, font.em = 1000
var epsilon = 1;
function getBox(aId) {
return document.getElementById(aId).getBoundingClientRect();
}
setup({ explicit_done: true });
window.addEventListener("load", () => { document.fonts.ready.then(runTests); });
function runTests() {
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 3000 * emToPx;
assert_approx_equals(getBox("ref001").left - getBox("sub001").right, v, epsilon, "msub: Space after subscript");
assert_approx_equals(getBox("ref002").left - getBox("sup002").right, v, epsilon, "msup: Space after superscript");
assert_approx_equals(getBox("ref003").left - getBox("sup003").right, v, epsilon, "msubsup: Space after superscript");
assert_approx_equals(getBox("sup0042").left - getBox("sup0041").right, v, epsilon, "mmultiscripts: Space after first superscript");
assert_approx_equals(getBox("sup0043").left - getBox("sup0042").right, v, epsilon, "mmultiscripts: Space after second superscript");
assert_approx_equals(getBox("ref004").left - getBox("sup0043").right, v, epsilon, "mmultiscripts: Space after last superscript");
}, "SpaceAfterScript");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 7000 * emToPx;
assert_approx_equals(getBox("ref101").bottom - getBox("sup102").bottom, v, epsilon, "msup: Superscript shift");
assert_approx_equals(getBox("ref101").bottom - getBox("sup103").bottom, v, epsilon, "msubsup: Superscript shift");
assert_approx_equals(getBox("ref101").bottom - getBox("sup1041").bottom, v, epsilon, "mmultiscripts: First superscript shift");
assert_approx_equals(getBox("ref101").bottom - getBox("sup1042").bottom, v, epsilon, "mmultiscripts: Second superscript shift");
assert_approx_equals(getBox("ref101").bottom - getBox("sup1043").bottom, v, epsilon, "mmultiscripts: Last superscript shift");
}, "SuperscriptShiftUp");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 5000 * emToPx;
assert_approx_equals(getBox("ref201").bottom - getBox("sup202").bottom, v, epsilon, "msup: Superscript shift");
assert_approx_equals(getBox("ref201").bottom - getBox("sup203").bottom, v, epsilon, "msubsup: Superscript shift");
assert_approx_equals(getBox("ref201").bottom - getBox("sup2041").bottom, v, epsilon, "mmultiscripts: First superscript shift");
assert_approx_equals(getBox("ref201").bottom - getBox("sup2042").bottom, v, epsilon, "mmultiscripts: Second superscript shift");
assert_approx_equals(getBox("ref201").bottom - getBox("sup2043").bottom, v, epsilon, "mmultiscripts: Last superscript shift");
}, "SuperscriptShiftUpCramped");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 6000 * emToPx;
assert_approx_equals(getBox("sub301").bottom - getBox("ref300").bottom, v, epsilon, "msup: Subscript shift");
assert_approx_equals(getBox("sub302").bottom - getBox("ref300").bottom, v, epsilon, "msubsup: Subscript shift");
assert_approx_equals(getBox("sub303").bottom - getBox("ref300").bottom, v, epsilon, "mmultiscripts: First subscript shift");
assert_approx_equals(getBox("sub304").bottom - getBox("ref300").bottom, v, epsilon, "mmultiscripts: Second subscript shift");
}, "SubscriptShiftDown");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 11000 * emToPx;
assert_approx_equals(getBox("sub4011").top - getBox("sup4012").bottom, v, epsilon, "msubsup: SubSuperscript gap");
assert_approx_equals(getBox("sub4021").top - getBox("sup4022").bottom, v, epsilon, "mmultiscripts: SubSuperscript gap");
}, "SubSuperscriptGapMin");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v1 = 11000 * emToPx;
var v2 = 3000 * emToPx;
assert_approx_equals(getBox("sub501").top - getBox("sup501").bottom, v1, epsilon, "msubsup: SubSuperscript gap");
assert_approx_equals(getBox("ref500").bottom - getBox("sup501").bottom, v2, epsilon, "msubsup: Superscript bottom");
assert_approx_equals(getBox("sub502").top - getBox("sup502").bottom, v1, epsilon, "mmultiscripts: SubSuperscript gap");
assert_approx_equals(getBox("ref500").bottom - getBox("sup502").bottom, v2, epsilon, "mmultiscripts: Superscript bottom");
}, "SuperscriptBottomMaxWithSubscript");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 4000 * emToPx;
assert_approx_equals(getBox("ref600").bottom - getBox("sub601").top, v, epsilon, "msub: Subscript top");
}, "SubscriptTopMax");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 8000 * emToPx;
assert_approx_equals(getBox("ref700").bottom - getBox("sub701").bottom, v, epsilon, "msub: Superscript bottom");
}, "SuperscriptBottomMin");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 9000 * emToPx;
assert_approx_equals(getBox("sub801").bottom - getBox("base801").bottom, v, epsilon, "msub: Superscript drop");
}, "SubscriptBaselineDrop");
test(function() {
assert_true(MathMLFeatureDetection.has_mspace());
var v = 10000 * emToPx;
assert_approx_equals(getBox("sup901").bottom - getBox("base901").top, v, epsilon, "msup: Superscript drop");
}, "SuperscriptBaselineDrop");
done();
}
</script>
</head>
<body>
<div id="log"></div>
<p>
<math style="font-family: spaceafterscript3000;">
<msub>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub001" height="1em" width="1em" style="background: red"/>
</msub>
<mspace id="ref001" height="1em" width="1em" style="background: green"/>
</math>
<math style="font-family: spaceafterscript3000;">
<msup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sup002" height="1em" width="1em" style="background: red"/>
</msup>
<mspace id="ref002" height="1em" width="1em" style="background: green"/>
</math>
<math style="font-family: spaceafterscript3000;">
<msubsup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace/>
<mspace id="sup003" height="1em" width="1em" style="background: red"/>
</msubsup>
<mspace id="ref003" height="1em" width="1em" style="background: green"/>
</math>
<math style="font-family: spaceafterscript3000;">
<mmultiscripts>
<mspace height="2em" width="2em" style="background: blue"/>
<none/>
<mspace id="sup0041" height="1em" width="1em" style="background: red"/>
<none/>
<mspace id="sup0042" height="1em" width="1em" style="background: red"/>
<none/>
<mspace id="sup0043" height="1em" width="1em" style="background: red"/>
</mmultiscripts>
<mspace id="ref004" height="1em" width="1em" style="background: green"/>
</math>
</p>
<hr/>
<p>
<math style="font-family: superscriptshiftup7000;">
<mspace id="ref101" height="1em" width="1em" style="background: green"/>
<msup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sup102" height="1em" width="1em" style="background: red"/>
</msup>
<msubsup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace height="1em" width="1em" style="background: red"/>
<mspace id="sup103" height="1em" width="1em" style="background: red"/>
</msubsup>
<mmultiscripts>
<mspace height="2em" width="2em" style="background: blue"/>
<none/>
<mspace id="sup1041" height="1em" width="1em" style="background: red"/>
<none/>
<mspace id="sup1042" height="1em" width="1em" style="background: red"/>
<none/>
<mspace id="sup1043" height="1em" width="1em" style="background: red"/>
</mmultiscripts>
</math>
</p>
<hr/>
<p>
<math style="font-family: superscriptshiftupcramped5000;">
<msqrt>
<mspace id="ref201" height="1em" width="1em" style="background: green"/>
<msup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sup202" height="1em" width="1em" style="background: red"/>
</msup>
<msubsup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace height="1em" width="1em" style="background: blue"/>
<mspace id="sup203" height="1em" width="1em" style="background: red"/>
</msubsup>
<mmultiscripts>
<mspace height="2em" width="2em" style="background: blue"/>
<none/>
<mspace id="sup2041" height="1em" width="1em" style="background: red"/>
<none/>
<mspace id="sup2042" height="1em" width="1em" style="background: red"/>
<none/>
<mspace id="sup2043" height="1em" width="1em" style="background: red"/>
</mmultiscripts>
</msqrt>
</math>
</p>
<hr/>
<p>
<math style="font-family: subscriptshiftdown6000;">
<mspace id="ref300" height="1em" width="1em" style="background: green"/>
<msub>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub301" height="1em" width="1em" style="background: red"/>
</msub>
<msubsup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub302" height="1em" width="1em" style="background: red"/>
<mspace height="1em" width="1em" style="background: blue"/>
</msubsup>
<mmultiscripts>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub303" height="1em" width="1em" style="background: red"/>
<none/>
<mspace id="sub304" height="1em" width="1em" style="background: red"/>
<none/>
</mmultiscripts>
</math>
</p>
<hr/>
<p>
<math style="font-family: subsuperscriptgapmin11000;">
<msubsup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub4011" height="1em" width="1em" style="background: red"/>
<mspace id="sup4012" height="1em" width="1em" style="background: red"/>
</msubsup>
<mmultiscripts>
<mspace height="2em" width="2em" style="background: blue"/>
<none/>
<none/>
<mspace id="sub4021" height="1em" width="1em" style="background: red"/>
<mspace id="sup4022" height="1em" width="1em" style="background: red"/>
</mmultiscripts>
</math>
</p>
<hr/>
<p>
<math style="font-family: subsuperscriptgapmin11000superscriptbottommaxwithsubscript3000;">
<mspace id="ref500" height="1em" width="1em" style="background: green"/>
<msubsup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub501" height="1em" width="1em" style="background: red"/>
<mspace id="sup501" height="1em" width="1em" style="background: red"/>
</msubsup>
<mmultiscripts>
<mspace height="2em" width="2em" style="background: blue"/>
<none/>
<none/>
<mspace id="sub502" height="1em" width="1em" style="background: red"/>
<mspace id="sup502" height="1em" width="1em" style="background: red"/>
</mmultiscripts>
</math>
</p>
<hr/>
<p>
<math style="font-family: subscripttopmax4000;">
<mspace id="ref600" height="1em"
width="1em" style="background: green"/>
<msub>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub601" height="10em"
width="1em" style="background: red"/>
</msub>
</math>
</p>
<hr/>
<p>
<math style="font-family: superscriptbottommin8000;">
<mspace id="ref700" height="1em"
width="1em" style="background: green"/>
<msup>
<mspace height="2em" width="2em" style="background: blue"/>
<mspace id="sub701" depth="1em"
width="1em" style="background: red"/>
</msup>
</math>
</p>
<hr/>
<p>
<math style="font-family: subscriptbaselinedropmin9000;">
<msub>
<mspace id="base801" height="2em" width="2em" style="background: blue"/>
<mspace id="sub801" height="1em"
width="1em" style="background: red"/>
</msub>
</math>
</p>
<hr/>
<p>
<math style="font-family: superscriptbaselinedropmax10000;">
<msup>
<mspace id="base901" height="15em" width="2em" style="background: blue"/>
<mspace id="sup901" height="1em"
width="1em" style="background: red"/>
</msup>
</math>
</p>
</body>
</html>