diff options
Diffstat (limited to 'testing/web-platform/tests/mathml')
13 files changed, 536 insertions, 34 deletions
diff --git a/testing/web-platform/tests/mathml/presentation-markup/operators/mo-axis-height-1.html b/testing/web-platform/tests/mathml/presentation-markup/operators/mo-axis-height-1.html index 6de6284188..10ea4dcffc 100644 --- a/testing/web-platform/tests/mathml/presentation-markup/operators/mo-axis-height-1.html +++ b/testing/web-platform/tests/mathml/presentation-markup/operators/mo-axis-height-1.html @@ -29,24 +29,100 @@ window.addEventListener("load", () => { loadAllFonts().then(runTests); }); function runTests() { + const AxisHeight = 5000 * emToPx; + test(function() { - var v1 = 5000 * emToPx; var moMiddle = (getBox("mo1").bottom + getBox("mo1").top) / 2; assert_approx_equals(getBox("mo1").height, 14000 * emToPx, epsilon, "mo: size"); assert_approx_equals(getBox("baseline1").bottom - moMiddle, - v1, epsilon, "mo: axis height"); - }, "AxisHeight (size variant)"); + AxisHeight, epsilon, "mo: axis height"); + }, "symmetric stretching with respect to the math axis (size variant)"); test(function() { - var v1 = 5000 * emToPx; var moMiddle = (getBox("mo2").bottom + getBox("mo2").top) / 2; assert_approx_equals(getBox("mo2").height, - 2 * (getBox("target2").height - v1), + 2 * (getBox("target2").height - AxisHeight), epsilon, "mo: size"); assert_approx_equals(getBox("baseline2").bottom - moMiddle, - v1, epsilon, "mo: axis height"); - }, "AxisHeight (glyph assembly)"); + AxisHeight, epsilon, "mo: axis height"); + }, "symmetric stretching with respect to the math axis (glyph assembly)"); + + test(function() { + const minsize = 14000 * emToPx; + const Tascent = minsize / 2 + AxisHeight; + const Tdescent = minsize - Tascent; + assert_approx_equals(getBox("baseline3").bottom - getBox("mo3").top, Tascent, epsilon, "mo ascent"); + assert_approx_equals(getBox("mo3").bottom - getBox("baseline3").bottom, Tdescent, epsilon, "mo descent"); + }, "Tascent = Tdescent = 0, minsize = 14em"); + + test(function() { + const minsize = 14000 * emToPx; + var Tascent = getBox("baseline4").bottom - getBox("target4").top; + assert_greater_than(Tascent, AxisHeight); + var Tdescent = getBox("target4").bottom - getBox("baseline4").bottom; + const T = Tascent + Tdescent; + Tascent = Math.max(0, Tascent - AxisHeight) * minsize / T + AxisHeight; + Tdescent = minsize - Tascent; + assert_approx_equals(getBox("baseline4").bottom - getBox("mo4").top, Tascent, epsilon, "mo ascent"); + assert_approx_equals(getBox("mo4").bottom - getBox("baseline4").bottom, Tdescent, epsilon, "mo descent"); + }, "Tascent = 6em > AxisHeight, Tdescent = 1em, symmetric = false, minsize = 14em"); + + test(function() { + const minsize = 14000 * emToPx; + var Tascent = getBox("baseline5").bottom - getBox("target5").top; + assert_less_than(Tascent, AxisHeight); + var Tdescent = getBox("target5").bottom - getBox("baseline5").bottom; + const T = Tascent + Tdescent; + Tascent = Math.max(0, Tascent - AxisHeight) * minsize / T + AxisHeight; + Tdescent = minsize - Tascent; + assert_approx_equals(getBox("baseline5").bottom - getBox("mo5").top, Tascent, epsilon, "mo ascent"); + assert_approx_equals(getBox("mo5").bottom - getBox("baseline5").bottom, Tdescent, epsilon, "mo descent"); + }, "Tascent = 4em < AxisHeight, Tdescent = 3em, symmetric = false, minsize = 14em"); + + test(function() { + const maxsize = 14000 * emToPx; + var Tascent = getBox("baseline6").bottom - getBox("target6").top; + assert_greater_than(Tascent, AxisHeight); + var Tdescent = getBox("target6").bottom - getBox("baseline6").bottom; + const T = Tascent + Tdescent; + Tascent = Math.max(0, Tascent - AxisHeight) * maxsize / T + AxisHeight; + Tdescent = maxsize - Tascent; + assert_approx_equals(getBox("baseline6").bottom - getBox("mo6").top, Tascent, epsilon, "mo ascent"); + assert_approx_equals(getBox("mo6").bottom - getBox("baseline6").bottom, Tdescent, epsilon, "mo descent"); + }, "Tascent = 6em > AxisHeight, Tdescent = 22em, symmetric = false, maxsize = 14em"); + + test(function() { + const maxsize = 14000 * emToPx; + var Tascent = getBox("baseline7").bottom - getBox("target7").top; + assert_less_than(Tascent, AxisHeight); + var Tdescent = getBox("target7").bottom - getBox("baseline7").bottom; + var T = Tascent + Tdescent; + Tascent = Math.max(0, Tascent - AxisHeight) * maxsize / T + AxisHeight; + Tdescent = maxsize - Tascent; + assert_approx_equals(getBox("baseline7").bottom - getBox("mo7").top, Tascent, epsilon, "mo ascent"); + assert_approx_equals(getBox("mo7").bottom - getBox("baseline7").bottom, Tdescent, epsilon, "mo descent"); + }, "Tascent = 4em < AxisHeight, Tdescent = 24em, symmetric = false, maxsize = 14em"); + + test(function() { + const minsize = 14000 * emToPx; + const Uascent = getBox("baseline8").bottom - getBox("target8").top; + const Udescent = getBox("target8").bottom - getBox("baseline8").bottom; + assert_less_than(2 * Math.max(Uascent - AxisHeight, Udescent + AxisHeight), minsize, "Sascent + Sdescent < minsize"); + assert_approx_equals(getBox("mo8").height, minsize, epsilon, "mo size"); + const MathAxis = getBox("baseline8").bottom - AxisHeight; + assert_approx_equals(MathAxis - getBox("mo8").top, getBox("mo8").bottom - MathAxis, epsilon, "mo is symmetric"); + }, "symmetric stretching with respect to the math axis (minsize = 14em)"); + + test(function() { + const maxsize = 14000 * emToPx; + const Uascent = getBox("baseline9").bottom - getBox("target9").top; + const Udescent = getBox("target9").bottom - getBox("baseline9").bottom; + assert_greater_than(2 * Math.max(Uascent - AxisHeight, Udescent + AxisHeight), maxsize, "Sascent + Sdescent > maxsize"); + assert_approx_equals(getBox("mo9").height, maxsize, epsilon, "mo size"); + const MathAxis = getBox("baseline9").bottom - AxisHeight; + assert_approx_equals(MathAxis - getBox("mo9").top, getBox("mo9").bottom - MathAxis, epsilon, "mo is symmetric"); + }, "symmetric stretching with respect to the math axis (maxsize = 14em)"); done(); } @@ -56,20 +132,87 @@ <div id="log"></div> <p> <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline1" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> <mrow> - <mspace id="baseline1" style="background: blue" width="50px" height="1px"/> - <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> <mo id="mo1" symmetric="true" style="color: green">↨</mo> - <mspace style="background: gray" width="10px" height="50px"/> + <mpadded style="background: gray" width="10px" height="50px"><mn>1</mn></mpadded> </mrow> </math> <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline2" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> <mrow> - <mspace id="baseline2" style="background: blue" width="50px" height="1px"/> - <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> <mo id="mo2" symmetric="true" style="color: green">↨</mo> - <mspace id="target2" style="background: gray" width="10px" height="200px"/> + <mpadded id="target2" style="background: gray" width="10px" height="200px"><mn>2</mn></mpadded> + </mrow> + </math> + </p> + <p> + <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline3" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> + <mrow> + <mo id="mo3" minsize="14em" style="color: green">↨</mo> + <mpadded id="target3" style="background: gray" width="10px" height="0px" depth="0px"><mn>3</mn></mpadded> + </mrow> + </math> + </p> + <p> + <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline4" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> + <mrow> + <mo id="mo4" minsize="14em" style="color: green">↨</mo> + <mpadded id="target4" style="background: gray" width="10px" height="6em" depth="1em"><mn>4</mn></mpadded> + </mrow> + </math> + <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline5" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> + <mrow> + <mo id="mo5" minsize="14em" style="color: green">↨</mo> + <mpadded id="target5" style="background: gray" width="10px" height="4em" depth="3em"><mn>5</mn></mpadded> + </mrow> + </math> + </p> + <p> + <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline6" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> + <mrow> + <mo id="mo6" maxsize="14em" style="color: green">↨</mo> + <mpadded id="target6" style="background: gray" width="10px" height="6em" depth="22em"><mn>6</mn></mpadded> + </mrow> + </math> + <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline7" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> + <mrow> + <mo id="mo7" maxsize="14em" style="color: green">↨</mo> + <mpadded id="target7" style="background: gray" width="10px" height="4em" depth="24em"><mn>7</mn></mpadded> + </mrow> + </math> + </p> + + + <p> + <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline8" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> + <mrow> + <mo id="mo8" symmetric="true" minsize="14em" style="color: green">↨</mo> + <mpadded id="target8" style="background: gray" width="10px" height="6em" depth="1em"><mn>8</mn></mpadded> + </mrow> + </math> + <math style="font-family: axisheight5000-verticalarrow14000;"> + <mspace id="baseline9" style="background: blue" width="50px" height="1px"/> + <mpadded voffset="50px"><mspace style="background: cyan" width="50px" height="1px"/></mpadded> + <mrow> + <mo id="mo9" symmetric="true" maxsize="14em" style="color: green">↨</mo> + <mpadded id="target9" style="background: gray" width="10px" height="6em" depth="24em"><mn>9</mn></mpadded> </mrow> </math> + </p> </body> </html> diff --git a/testing/web-platform/tests/mathml/presentation-markup/operators/mo-minsize-maxsize-001.html b/testing/web-platform/tests/mathml/presentation-markup/operators/mo-minsize-maxsize-001.html index 3e7e5c9bcc..c07f64327a 100644 --- a/testing/web-platform/tests/mathml/presentation-markup/operators/mo-minsize-maxsize-001.html +++ b/testing/web-platform/tests/mathml/presentation-markup/operators/mo-minsize-maxsize-001.html @@ -20,6 +20,10 @@ mo { font-family: operators; } + @font-face { + font-family: stretchy; + src: url("/fonts/math/stretchy.woff"); + } </style> <script> setup({ explicit_done: true }); @@ -48,17 +52,27 @@ test(function() { assert_approx_equals(document.getElementById("percent_minsize").getBoundingClientRect().height, 12 * emToPx, epsilon, "percent minsize"); assert_approx_equals(document.getElementById("percent_maxsize").getBoundingClientRect().height, 3 * emToPx, epsilon, "percent maxsize"); - }, `minsize/maxsize percentages are relative to the target size`); + }, `minsize/maxsize percentages are relative to the unstretched size`); test(function() { - // These tests are not really strong: - // - The smallest glyph for this stretchy operator is a 1em square so - // it can't go under a minsize of 1em anyway. - // - The maxsize is theorically infinite, this only tests that a large - // value of 300em is clamped. - assert_approx_equals(document.getElementById("default_minsize").getBoundingClientRect().height, 1 * emToPx, epsilon, "default minsize is 1em"); + // - The unstretched size is a lower bound for the stretched size, so + // specifying a lower minsize has no effect. This test only verifies + // that the default minsize is at most 100% the unstretched size. + const unstretched_size = 1 * emToPx; + assert_approx_equals(document.getElementById("default_minsize").getBoundingClientRect().height, unstretched_size, epsilon, "default minsize is 100%"); + + // Previous version of MathML Core were defining minsize as 1em rather + // than 100% the unstretched size. So try the same test with a .5em + // unstretched size. + const unstretched_size_2 = .5 * emToPx; + assert_approx_equals(document.getElementById("default_minsize_2").getBoundingClientRect().height, unstretched_size_2, epsilon, "default minsize is not 1em"); + + // - The target size is an upper bound for the stretched size, so + // specifying a larger maxsize has no effect. This test only + // verifies that the default maxsize is at least 300 times the + // unstretched size. assert_approx_equals(document.getElementById("default_maxsize").getBoundingClientRect().height, 300 * emToPx, epsilon, "default maxsize is infinity"); - }, `default minsize/maxsize percentages`); + }, `default minsize/maxsize values`); done(); } @@ -71,7 +85,7 @@ <mrow> <mspace width="1em" height="5em" style="background: blue"/> <mo id="negative_minsize" minsize="-10em" stretchy="true" symmetric="false">⥯</mo> - <mn><!-- not space like --></mn> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> @@ -80,7 +94,7 @@ <mrow> <mspace width="1em" height="5em" style="background: blue"/> <mo id="maxsize_less_than_minsize" minsize="7em" maxsize="2em" stretchy="true" symmetric="false">⥯</mo> - <mn><!-- not space like --></mn> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> @@ -89,7 +103,7 @@ <mrow> <mspace width="1em" height="5em" style="background: blue"/> <mo id="minsize_less_than_negative_maxsize" minsize="-2em" maxsize="-1em" stretchy="true" symmetric="false">⥯</mo> - <mn><!-- not space like --></mn> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> @@ -98,7 +112,7 @@ <mrow> <mspace id="zero_target_size_with_minsize_math_axis" width="1em" height="0em" style="background: blue"/> <mo id="zero_target_size_with_minsize" minsize="2em" stretchy="true" symmetric="true">⥯</mo> - <mn><!-- not space like --></mn> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> @@ -106,8 +120,8 @@ <math> <mrow> <mspace width="1em" height="6em" style="background: blue"/> - <mo id="percent_minsize" minsize="200%" stretchy="true" symmetric="false">⥯</mo> - <mn><!-- not space like --></mn> + <mo id="percent_minsize" minsize="1200%" stretchy="true" symmetric="false">⥯</mo> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> @@ -115,8 +129,8 @@ <math> <mrow> <mspace width="1em" height="6em" style="background: blue"/> - <mo id="percent_maxsize" maxsize="50%" stretchy="true" symmetric="false">⥯</mo> - <mn><!-- not space like --></mn> + <mo id="percent_maxsize" maxsize="300%" stretchy="true" symmetric="false">⥯</mo> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> @@ -125,7 +139,16 @@ <mrow> <mspace width="1em" height=".5em" style="background: blue"/> <mo id="default_minsize" stretchy="true" symmetric="false">⥯</mo> - <mn><!-- not space like --></mn> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> + </mrow> + </math> + </p> + <p> + <math> + <mrow> + <mspace width="1em" height=".25em" style="background: blue"/> + <mo style="font-family: stretchy" id="default_minsize_2" stretchy="true" symmetric="false">↨</mo> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> @@ -134,10 +157,9 @@ <mrow> <mspace width="1em" height="300em" style="background: blue"/> <mo id="default_maxsize" stretchy="true" symmetric="false">⥯</mo> - <mn><!-- not space like --></mn> + <mpadded height="0" depth="0"><mn><!-- not space like --></mn></mpadded> </mrow> </math> </p> - </body> </html> diff --git a/testing/web-platform/tests/mathml/presentation-markup/operators/mo-stretch-properties-dynamic-001.html b/testing/web-platform/tests/mathml/presentation-markup/operators/mo-stretch-properties-dynamic-001.html index 5d447aa1d2..1cb3c90bcb 100644 --- a/testing/web-platform/tests/mathml/presentation-markup/operators/mo-stretch-properties-dynamic-001.html +++ b/testing/web-platform/tests/mathml/presentation-markup/operators/mo-stretch-properties-dynamic-001.html @@ -42,7 +42,8 @@ element = document.getElementById("minsize_remove"); element.removeAttribute("minsize"); - assert_approx_equals(element.getBoundingClientRect().height, 1 * emToPx, epsilon, "remove"); + const unstretched_size = 1 * emToPx; + assert_approx_equals(element.getBoundingClientRect().height, unstretched_size, epsilon, "remove"); }, `minsize`); test(function() { diff --git a/testing/web-platform/tests/mathml/presentation-markup/operators/size-and-position-of-stretchy-fences-with-default-font-001.html b/testing/web-platform/tests/mathml/presentation-markup/operators/size-and-position-of-stretchy-fences-with-default-font-001.html new file mode 100644 index 0000000000..a5eb267c61 --- /dev/null +++ b/testing/web-platform/tests/mathml/presentation-markup/operators/size-and-position-of-stretchy-fences-with-default-font-001.html @@ -0,0 +1,115 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Size of nested stretchy fences with inner mo</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=40066018"> +<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=40068339"> +<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=40856331"> + +<div id="log"></div> + +<p> + <math> + <mrow> + <mo id="left1">(</mo> + <mrow> + <mo>(</mo> + <mrow> + <mi>x</mi> + <mo>+</mo> + <mi>y</mi> + </mrow> + <mo>)</mo> + </mrow> + <mo id="right1">)</mo> + </mrow> + </math> + <math> + <mrow> + <mo id="left2">(</mo> + <mrow> + <mo>(</mo> + <mrow> + <mi>x</mi> + </mrow> + <mo>)</mo> + </mrow> + <mo id="right2">)</mo> + </mrow> + </math> +</p> + +<p> + <math> + <mn id="plus3">+</mn> + <mrow> + <mo id="left3" fence="true" form="prefix">(</mo> + <mi>x</mi> + <mo id="right3" fence="true" form="postfix">)</mo> + </mrow> + </math> +</p> + +<p> + <math display="block"> + <mrow> + <mo id="left4" fence="false" symmetric="true" minsize="2.4em" maxsize="2.4em">(</mo> + <mfrac> + <msup> + <mi>∂</mi> + <mn>2</mn> + </msup> + <mrow> + <mi>∂</mi> + <msup> + <mi>x</mi> + <mn>2</mn> + </msup> + </mrow> + </mfrac> + <mo id="plus4">+</mo> + <mfrac> + <msup> + <mi>∂</mi> + <mn>2</mn> + </msup> + <mrow> + <mi>∂</mi> + <msup> + <mi>y</mi> + <mn>2</mn> + </msup> + </mrow> + </mfrac> + <mo id="right4" fence="false" symmetric="true" minsize="2.4em" maxsize="2.4em">)</mo> + </mrow> + </math> +</p> + +<script> + function getBox(id) { + return document.getElementById(id).getBoundingClientRect(); + } + function middleOf(id) { + let box = getBox(id); + return (box.top + box.bottom) / 2; + } + const epsilon = 2; + + test(t => { + assert_approx_equals(getBox("left1").top, getBox("left2").top, epsilon); + assert_approx_equals(getBox("left1").bottom, getBox("left2").bottom, epsilon); + assert_approx_equals(getBox("right1").top, getBox("right2").top, epsilon); + assert_approx_equals(getBox("right1").bottom, getBox("right2").bottom, epsilon); + }, "Inner binary operator should not affect position and size of outer fences."); + + test(t => { + const math_axis_3 = middleOf("plus3") + assert_approx_equals(middleOf("left3"), math_axis_3, epsilon); + assert_approx_equals(middleOf("right3"), math_axis_3, epsilon); + const math_axis_4 = middleOf("plus4") + assert_approx_equals(middleOf("left4"), math_axis_4, epsilon); + assert_approx_equals(middleOf("right4"), math_axis_4, epsilon); + }, "Fences are stretched symmetrically with respect to the math axis"); +</script> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-001-ref.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-001-ref.html new file mode 100644 index 0000000000..5d4e6b7dca --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-001-ref.html @@ -0,0 +1,16 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements (reference)</title> +<p>PASS if there is no red.</p> +<ol> + <li> + <math> + <mtext class="firstline"><span>Hello,<br/>World!</span></mtext> + </math> + </li> + <li> + <math> + <mtext class="firstletter">Hello, World!</mtext> + </math> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-001.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-001.html new file mode 100644 index 0000000000..42d0f04ed8 --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-001.html @@ -0,0 +1,23 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements</title> +<link rel="help" href="https://w3c.github.io/mathml-core/#legacy-mathml-style-attributes"> +<link rel="match" href="first-line-first-letter-pseudo-elements-001-ref.html"/> +<meta name="assert" content="::first-line and ::first-letter do not apply to MathML elements."> +<style> + .firstline::first-line { background: red; } + .firstletter::first-letter { background: red; } +</style> +<p>PASS if there is no red.</p> +<ol> + <li> + <math> + <mtext class="firstline"><span>Hello,<br/>World!</span></mtext> + </math> + </li> + <li> + <math> + <mtext class="firstletter">Hello, World!</mtext> + </math> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-002-ref.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-002-ref.html new file mode 100644 index 0000000000..d4c79c7218 --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-002-ref.html @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements (reference)</title> +<style> + .firstline > span { background: lime; } + .firstletter > span { background: lime; } +</style> +<p>PASS if the first line or letter is green.</p> +<ol> + <li> + <div style="display: inline math" class="firstline"> + <span>Hello,</span><br/>World! + </div> + </li> + <li> + <div style="display: inline math" class="firstletter"> + <span>H</span>ello, World! + </div> + </li> + <li> + <div style="display: block math" class="firstline"> + <span>Hello,</span><br/>World! + </div> + </li> + <li> + <div style="display: block math" class="firstletter"> + <span>H</span>ello, World! + </div> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-002.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-002.html new file mode 100644 index 0000000000..7e206c951e --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-002.html @@ -0,0 +1,33 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements</title> +<link rel="help" href="https://w3c.github.io/mathml-core/#legacy-mathml-style-attributes"> +<link rel="match" href="first-line-first-letter-pseudo-elements-002-ref.html"/> +<meta name="assert" content="::first-line and ::first-letter do apply to non-MathML specified display math elements, because their computed values are block/inline flow."> +<style> + .firstline::first-line { background: lime; } + .firstletter::first-letter { background: lime; } +</style> +<p>PASS if the first line or letter is green.</p> +<ol> + <li> + <div style="display: inline math" class="firstline"> + Hello,<br/>World! + </div> + </li> + <li> + <div style="display: inline math" class="firstletter"> + Hello, World! + </div> + </li> + <li> + <div style="display: block math" class="firstline"> + Hello,<br/>World! + </div> + </li> + <li> + <div style="display: block math" class="firstletter"> + Hello, World! + </div> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-003-ref.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-003-ref.html new file mode 100644 index 0000000000..825b397057 --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-003-ref.html @@ -0,0 +1,31 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements (reference)</title> +<p>PASS if there is no red.</p> +<ol> + <li> + <div class="firstline"> + <math style="display: inline math"><mtext>Hello<br>World!</mtext></math> + </li> + <li> + <div class="firstletter"> + <math> + <mtext style="display: inline math">Hello<br>World!</mtext> + </math> + </div> + </li> + <li> + <div class="firstline"> + <math> + <mtext style="display: block math">Hello<br>World!</mtext> + </math> + </div> + </li> + <li> + <div class="firstletter"> + <math> + <mtext style="display: block math">Hello<br>World!</mtext> + </math> + </div> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-003.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-003.html new file mode 100644 index 0000000000..042a9555e6 --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-003.html @@ -0,0 +1,38 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements</title> +<link rel="help" href="https://w3c.github.io/mathml-core/#legacy-mathml-style-attributes"> +<link rel="match" href="first-line-first-letter-pseudo-elements-003-ref.html"/> +<meta name="assert" content="display math elements do not contribute a first formatted line/letter to ancestors."> +<style> + .firstline::first-line { background: red; } + .firstletter::first-letter { background: red; } +</style> +<p>PASS if there is no red.</p> +<ol> + <li> + <div class="firstline"> + <math style="display: inline math"><mtext>Hello<br>World!</mtext></math> + </li> + <li> + <div class="firstletter"> + <math> + <mtext style="display: inline math">Hello<br>World!</mtext> + </math> + </div> + </li> + <li> + <div class="firstline"> + <math> + <mtext style="display: block math">Hello<br>World!</mtext> + </math> + </div> + </li> + <li> + <div class="firstletter"> + <math> + <mtext style="display: block math">Hello<br>World!</mtext> + </math> + </div> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-004-ref.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-004-ref.html new file mode 100644 index 0000000000..60d3427489 --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-004-ref.html @@ -0,0 +1,19 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements (reference)</title> +<style> + .firstline > span { background: lime; } + .firstletter > span { background: lime; } +</style> +<ol> + <li>PASS if first line is green: + <math> + <mtext><span class="firstline"><span>Hello,</span><br/>World!</span></mtext> + </math> + </li> + <li>PASS if first letter is green: + <math> + <mtext><span class="firstletter"><span>H</span>ello, World!</span></mtext> + </math> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-004.html b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-004.html new file mode 100644 index 0000000000..b463266bdb --- /dev/null +++ b/testing/web-platform/tests/mathml/relations/css-styling/first-line-first-letter-pseudo-elements-004.html @@ -0,0 +1,22 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>MathML and ::first-line/::first-letter pseudo-elements</title> +<link rel="help" href="https://w3c.github.io/mathml-core/#legacy-mathml-style-attributes"> +<link rel="match" href="first-line-first-letter-pseudo-elements-004-ref.html"/> +<meta name="assert" content="::first-letter/::first-line works for HTML elements inside MathML."> +<style> + .firstline::first-line { background: lightgreen; } + .firstletter::first-letter { background: lightgreen; } +</style> +<ol> + <li>PASS if first line is green: + <math> + <mtext><span class="firstline">Hello,<br/>World!</span></mtext> + </math> + </li> + <li>PASS if first letter is green: + <math> + <mtext><span class="firstletter">Hello, World!</span></mtext> + </math> + </li> +</ol> diff --git a/testing/web-platform/tests/mathml/tools/stretchy.py b/testing/web-platform/tests/mathml/tools/stretchy.py index 34530f5792..33d4decd4f 100755 --- a/testing/web-platform/tests/mathml/tools/stretchy.py +++ b/testing/web-platform/tests/mathml/tools/stretchy.py @@ -4,7 +4,9 @@ from utils import mathfont import fontforge # Create a WOFF font with glyphs for all the operator strings. -font = mathfont.create("stretchy", "Copyright (c) 2021 Igalia S.L.") +font = mathfont.create("stretchy", "Copyright (c) 2021-2024 Igalia S.L.") + +font.math.AxisHeight = 0 # Set parameters for stretchy tests. font.math.MinConnectorOverlap = mathfont.em // 2 @@ -27,6 +29,7 @@ font.math.OverbarExtraAscender = 0 # These two characters will be stretchable in both directions. horizontalArrow = 0x295A # LEFTWARDS HARPOON WITH BARB UP FROM BAR verticalArrow = 0x295C # UPWARDS HARPOON WITH BARB RIGHT FROM BAR +upDownArrowWithBase = 0x21A8 # UP DOWN ARROW WITH BASE mathfont.createSizeVariants(font, aUsePUA=True, aCenterOnBaseline=False) @@ -40,4 +43,10 @@ mathfont.createSquareGlyph(font, verticalArrow) mathfont.createStretchy(font, verticalArrow, True) mathfont.createStretchy(font, verticalArrow, False) +# U+21A8 stretches vertically using two size variants: a base glyph (of height +# half an em) and taller glyphs (of heights 1, 2, 3 and 4 em). +g = font.createChar(upDownArrowWithBase) +mathfont.drawRectangleGlyph(g, mathfont.em, mathfont.em/2, 0) +font[upDownArrowWithBase].verticalVariants = "uni21A8 v0 v1 v2 v3" + mathfont.save(font) |