layout/style/test/test_transitions_step_functions.html@6474c204b198
layout/style/test/test_transitions_step_functions.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=435441
5 -->
6 <head>
7 <title>Test for Bug 435441</title>
8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <script type="application/javascript" src="animation_utils.js"></script>
10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
11 <style type="text/css">
13 p.transition {
14 transition: margin-top 100s linear;
15 }
17 </style>
18 </head>
19 <body>
20 <div id="display">
22 </div>
23 <pre id="test">
24 <script type="application/javascript">
26 /** Test for transition step functions **/
28 var display = document.getElementById("display");
30 function run_test(tf, percent, value)
31 {
32 var p = document.createElement("p");
33 p.className = "transition";
34 p.style.marginTop = "0px";
35 // be this percent of the way through a 100s transition
36 p.style.transitionDelay = (percent * -100) + "s";
37 p.style.transitionTimingFunction = tf;
38 display.appendChild(p);
39 var cs = getComputedStyle(p, "");
40 var flush1 = cs.marginTop;
42 p.style.marginTop = "1000px";
43 var result = px_to_num(cs.marginTop) / 1000
45 is(result, value, 100 * percent + "% of the way through " + tf);
47 display.removeChild(p);
48 }
50 run_test("step-start", 0, 0);
51 run_test("step-start", 0.001, 1);
52 run_test("step-start", 0.999, 1);
53 run_test("step-start", 1, 1);
54 run_test("step-end", 0, 0);
55 run_test("step-end", 0.001, 0);
56 run_test("step-end", 0.999, 0);
57 run_test("step-end", 1, 1);
59 run_test("steps(2)", 0.00, 0.0);
60 run_test("steps(2)", 0.49, 0.0);
61 run_test("steps(2)", 0.50, 0.5);
62 run_test("steps(2)", 0.99, 0.5);
63 run_test("steps(2)", 1.00, 1.0);
65 run_test("steps(2, end)", 0.00, 0.0);
66 run_test("steps(2, end)", 0.49, 0.0);
67 run_test("steps(2, end)", 0.50, 0.5);
68 run_test("steps(2, end)", 0.99, 0.5);
69 run_test("steps(2, end)", 1.00, 1.0);
71 run_test("steps(2, start)", 0.00, 0.0);
72 run_test("steps(2, start)", 0.01, 0.5);
73 run_test("steps(2, start)", 0.50, 0.5);
74 run_test("steps(2, start)", 0.51, 1.0);
75 run_test("steps(2, start)", 1.00, 1.0);
77 run_test("steps(8,end)", 0.00, 0.0);
78 run_test("steps(8,end)", 0.10, 0.0);
79 run_test("steps(8,end)", 0.20, 0.125);
80 run_test("steps(8,end)", 0.30, 0.25);
81 run_test("steps(8,end)", 0.40, 0.375);
82 run_test("steps(8,end)", 0.49, 0.375);
83 run_test("steps(8,end)", 0.50, 0.5);
84 run_test("steps(8,end)", 0.60, 0.5);
85 run_test("steps(8,end)", 0.70, 0.625);
86 run_test("steps(8,end)", 0.80, 0.75);
87 run_test("steps(8,end)", 0.90, 0.875);
88 run_test("steps(8,end)", 1.00, 1.0);
90 </script>
91 </pre>
92 </body>
93 </html>
