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Issue 2425083003: Import wpt@4114c724042b41e257caab98f3eb23c143b50de4 (Closed)
Patch Set: Created 4 years, 2 months ago
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1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta charset="utf-8">
5 <title>Stack parameters</title>
6 <link rel="help" href="http://www.mathml-association.org/MathMLinHTML5/S3.html#S S3.SSS2">
7 <meta name="assert" content="Element mfrac correctly uses the stack parameters f rom the MATH table.">
8 <script src="/resources/testharness.js"></script>
9 <script src="/resources/testharnessreport.js"></script>
10 <style>
11 math, mspace {
12 font-size: 10px;
13 }
14 @font-face {
15 font-family: axisheight7000;
16 src: url("/fonts/math/stack-axisheight7000.woff");
17 }
18 @font-face {
19 font-family: bottomdisplaystyleshiftdown5000;
20 src: url("/fonts/math/stack-bottomdisplaystyleshiftdown5000.woff");
21 }
22 @font-face {
23 font-family: bottomshiftdown6000;
24 src: url("/fonts/math/stack-bottomshiftdown6000.woff");
25 }
26 @font-face {
27 font-family: displaystylegapmin4000;
28 src: url("/fonts/math/stack-displaystylegapmin4000.woff");
29 }
30 @font-face {
31 font-family: gapmin8000;
32 src: url("/fonts/math/stack-gapmin8000.woff");
33 }
34 @font-face {
35 font-family: topdisplaystyleshiftup3000;
36 src: url("/fonts/math/stack-topdisplaystyleshiftup3000.woff");
37 }
38 @font-face {
39 font-family: topshiftup9000;
40 src: url("/fonts/math/stack-topshiftup9000.woff");
41 }
42 </style>
43 <script>
44 var emToPx = 10 / 1000; // font-size: 10px, font.em = 1000
45 var epsilon = 1;
46
47 function getBox(aId) {
48 return document.getElementById(aId).getBoundingClientRect();
49 }
50
51 setup({ explicit_done: true });
52 window.addEventListener("load", function() {
53 document.fonts.ready.then(runTests);
54 });
55
56 function runTests() {
57 test(function() {
58 var v = 7000 * emToPx;
59 assert_approx_equals(getBox("ref0001").top - getBox("num0001").bottom,
60 v, epsilon, "mfrac: axis height");
61 }, "AxisHeight");
62
63 test(function() {
64 var v = 5000 * emToPx;
65 assert_approx_equals(getBox("den0002").top - getBox("ref0002").bottom,
66 v, epsilon, "mfrac: denominator shift");
67 }, "BottomDisplayStyleShiftDown");
68
69 test(function() {
70 var v = 6000 * emToPx;
71 assert_approx_equals(getBox("den0003").top - getBox("ref0003").bottom,
72 v, epsilon, "mfrac: denominator shift");
73 }, "BottomShiftDown");
74
75 test(function() {
76 var v = 4000 * emToPx;
77 assert_approx_equals(getBox("den0004").top - getBox("num0004").bottom,
78 v, epsilon, "mfrac: gap");
79 }, "DisplayStyleGapMin");
80
81 test(function() {
82 var v = 8000 * emToPx;
83 assert_approx_equals(getBox("den0005").top - getBox("num0005").bottom,
84 v, epsilon, "mfrac: gap");
85 }, "GapMin");
86
87 test(function() {
88 var v = 3000 * emToPx;
89 assert_approx_equals(getBox("ref0006").top - getBox("num0006").bottom,
90 v, epsilon, "mfrac: numerator shift");
91 }, "TopDisplayStyleShiftUp");
92
93 test(function() {
94 var v = 9000 * emToPx;
95 assert_approx_equals(getBox("ref0007").top - getBox("num0007").bottom,
96 v, epsilon, "mfrac: numerator shift");
97 }, "ToShiftUp");
98
99 done();
100 }
101 </script>
102 </head>
103 <body>
104 <p>
105 <math style="font-family: axisheight7000;">
106 <mspace id="ref0001" depth="1em" width="3em" mathbackground="green"/>
107 <mfrac linethickness="0px">
108 <mspace width="3em" height="1em" id="num0001" mathbackground="blue"/>
109 <mspace width="3em"/>
110 </mfrac>
111 </math>
112 </p>
113 <hr/>
114 <p>
115 <math display="block" style="font-family: bottomdisplaystyleshiftdown5000;">
116 <mspace id="ref0002" width="3em" height="1em" mathbackground="green"/>
117 <mfrac linethickness="0px">
118 <mspace width="3em"/>
119 <mspace width="3em" depth="1em" id="den0002" mathbackground="blue"/>
120 </mfrac>
121 </math>
122 </p>
123 <hr/>
124 <p>
125 <math style="font-family: bottomshiftdown6000;">
126 <mspace id="ref0003" width="3em" height="1em" mathbackground="green"/>
127 <mfrac linethickness="0px">
128 <mspace width="3em"/>
129 <mspace width="3em" depth="1em" id="den0003" mathbackground="blue"/>
130 </mfrac>
131 </math>
132 </p>
133 <hr/>
134 <p>
135 <math display="block" style="font-family: displaystylegapmin4000;">
136 <mfrac linethickness="0px">
137 <mspace width="3em" height="1em" id="num0004" mathbackground="blue"/>
138 <mspace width="3em" depth="1em" id="den0004" mathbackground="green"/>
139 </mfrac>
140 </math>
141 </p>
142 <hr/>
143 <p>
144 <math style="font-family: gapmin8000;">
145 <mfrac linethickness="0px">
146 <mspace width="3em" height="1em" id="num0005" mathbackground="blue"/>
147 <mspace width="3em" depth="1em" id="den0005" mathbackground="green"/>
148 </mfrac>
149 </math>
150 </p>
151 <hr/>
152 <p>
153 <math display="block" style="font-family: topdisplaystyleshiftup3000;">
154 <mspace id="ref0006" width="3em" depth="1em" mathbackground="green"/>
155 <mfrac linethickness="0px">
156 <mspace width="3em" height="1em" id="num0006" mathbackground="blue"/>
157 <mspace width="3em"/>
158 </mfrac>
159 </math>
160 </p>
161 <hr/>
162 <p>
163 <math style="font-family: topshiftup9000;">
164 <mspace id="ref0007" width="3em" depth="1em" mathbackground="green"/>
165 <mfrac linethickness="0px">
166 <mspace width="3em" height="1em" id="num0007" mathbackground="blue"/>
167 <mspace width="3em"/>
168 </mfrac>
169 </math>
170 </p>
171 <hr/>
172 </body>
173 </html>
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