1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/style/test/test_transitions_step_functions.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,93 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!--
1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=435441
1.8 +-->
1.9 +<head>
1.10 + <title>Test for Bug 435441</title>
1.11 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.12 + <script type="application/javascript" src="animation_utils.js"></script>
1.13 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
1.14 + <style type="text/css">
1.15 +
1.16 + p.transition {
1.17 + transition: margin-top 100s linear;
1.18 + }
1.19 +
1.20 + </style>
1.21 +</head>
1.22 +<body>
1.23 +<div id="display">
1.24 +
1.25 +</div>
1.26 +<pre id="test">
1.27 +<script type="application/javascript">
1.28 +
1.29 +/** Test for transition step functions **/
1.30 +
1.31 +var display = document.getElementById("display");
1.32 +
1.33 +function run_test(tf, percent, value)
1.34 +{
1.35 + var p = document.createElement("p");
1.36 + p.className = "transition";
1.37 + p.style.marginTop = "0px";
1.38 + // be this percent of the way through a 100s transition
1.39 + p.style.transitionDelay = (percent * -100) + "s";
1.40 + p.style.transitionTimingFunction = tf;
1.41 + display.appendChild(p);
1.42 + var cs = getComputedStyle(p, "");
1.43 + var flush1 = cs.marginTop;
1.44 +
1.45 + p.style.marginTop = "1000px";
1.46 + var result = px_to_num(cs.marginTop) / 1000
1.47 +
1.48 + is(result, value, 100 * percent + "% of the way through " + tf);
1.49 +
1.50 + display.removeChild(p);
1.51 +}
1.52 +
1.53 +run_test("step-start", 0, 0);
1.54 +run_test("step-start", 0.001, 1);
1.55 +run_test("step-start", 0.999, 1);
1.56 +run_test("step-start", 1, 1);
1.57 +run_test("step-end", 0, 0);
1.58 +run_test("step-end", 0.001, 0);
1.59 +run_test("step-end", 0.999, 0);
1.60 +run_test("step-end", 1, 1);
1.61 +
1.62 +run_test("steps(2)", 0.00, 0.0);
1.63 +run_test("steps(2)", 0.49, 0.0);
1.64 +run_test("steps(2)", 0.50, 0.5);
1.65 +run_test("steps(2)", 0.99, 0.5);
1.66 +run_test("steps(2)", 1.00, 1.0);
1.67 +
1.68 +run_test("steps(2, end)", 0.00, 0.0);
1.69 +run_test("steps(2, end)", 0.49, 0.0);
1.70 +run_test("steps(2, end)", 0.50, 0.5);
1.71 +run_test("steps(2, end)", 0.99, 0.5);
1.72 +run_test("steps(2, end)", 1.00, 1.0);
1.73 +
1.74 +run_test("steps(2, start)", 0.00, 0.0);
1.75 +run_test("steps(2, start)", 0.01, 0.5);
1.76 +run_test("steps(2, start)", 0.50, 0.5);
1.77 +run_test("steps(2, start)", 0.51, 1.0);
1.78 +run_test("steps(2, start)", 1.00, 1.0);
1.79 +
1.80 +run_test("steps(8,end)", 0.00, 0.0);
1.81 +run_test("steps(8,end)", 0.10, 0.0);
1.82 +run_test("steps(8,end)", 0.20, 0.125);
1.83 +run_test("steps(8,end)", 0.30, 0.25);
1.84 +run_test("steps(8,end)", 0.40, 0.375);
1.85 +run_test("steps(8,end)", 0.49, 0.375);
1.86 +run_test("steps(8,end)", 0.50, 0.5);
1.87 +run_test("steps(8,end)", 0.60, 0.5);
1.88 +run_test("steps(8,end)", 0.70, 0.625);
1.89 +run_test("steps(8,end)", 0.80, 0.75);
1.90 +run_test("steps(8,end)", 0.90, 0.875);
1.91 +run_test("steps(8,end)", 1.00, 1.0);
1.92 +
1.93 +</script>
1.94 +</pre>
1.95 +</body>
1.96 +</html>
