diff options
Diffstat (limited to 'testing/web-platform/tests/mathml/presentation-markup/operators/mo-axis-height-1.html')
-rw-r--r-- | testing/web-platform/tests/mathml/presentation-markup/operators/mo-axis-height-1.html | 169 |
1 files changed, 156 insertions, 13 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> |