<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=435441 --> <head> <title>Test for Bug 435441</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <script type="application/javascript" src="animation_utils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <style type="text/css"> p.transition { transition: margin-top 100s linear; } </style> </head> <body> <div id="display"> </div> <pre id="test"> <script type="application/javascript"> /** Test for transition step functions **/ var display = document.getElementById("display"); function run_test(tf, percent, value) { var p = document.createElement("p"); p.className = "transition"; p.style.marginTop = "0px"; // be this percent of the way through a 100s transition p.style.transitionDelay = (percent * -100) + "s"; p.style.transitionTimingFunction = tf; display.appendChild(p); var cs = getComputedStyle(p, ""); var flush1 = cs.marginTop; p.style.marginTop = "1000px"; var result = px_to_num(cs.marginTop) / 1000 is(result, value, 100 * percent + "% of the way through " + tf); display.removeChild(p); } run_test("step-start", 0, 1); run_test("step-start", 0.001, 1); run_test("step-start", 0.999, 1); run_test("step-start", 1, 1); run_test("step-end", 0, 0); run_test("step-end", 0.001, 0); run_test("step-end", 0.999, 0); run_test("step-end", 1, 1); run_test("steps(2)", 0.00, 0.0); run_test("steps(2)", 0.49, 0.0); run_test("steps(2)", 0.50, 0.5); run_test("steps(2)", 0.99, 0.5); run_test("steps(2)", 1.00, 1.0); run_test("steps(2, end)", 0.00, 0.0); run_test("steps(2, end)", 0.49, 0.0); run_test("steps(2, end)", 0.50, 0.5); run_test("steps(2, end)", 0.99, 0.5); run_test("steps(2, end)", 1.00, 1.0); run_test("steps(2, start)", 0.00, 0.5); run_test("steps(2, start)", 0.49, 0.5); run_test("steps(2, start)", 0.50, 1.0); run_test("steps(2, start)", 0.99, 1.0); run_test("steps(2, start)", 1.00, 1.0); run_test("steps(8,end)", 0.00, 0.0); run_test("steps(8,end)", 0.10, 0.0); run_test("steps(8,end)", 0.20, 0.125); run_test("steps(8,end)", 0.30, 0.25); run_test("steps(8,end)", 0.40, 0.375); run_test("steps(8,end)", 0.49, 0.375); run_test("steps(8,end)", 0.50, 0.5); run_test("steps(8,end)", 0.60, 0.5); run_test("steps(8,end)", 0.70, 0.625); run_test("steps(8,end)", 0.80, 0.75); run_test("steps(8,end)", 0.90, 0.875); run_test("steps(8,end)", 1.00, 1.0); // steps(_, jump-*) run_test("steps(2, jump-start)", 0.00, 0.5); run_test("steps(2, jump-start)", 0.49, 0.5); run_test("steps(2, jump-start)", 0.50, 1.0); run_test("steps(2, jump-start)", 0.99, 1.0); run_test("steps(2, jump-start)", 1.00, 1.0); run_test("steps(2, jump-end)", 0.00, 0.0); run_test("steps(2, jump-end)", 0.49, 0.0); run_test("steps(2, jump-end)", 0.50, 0.5); run_test("steps(2, jump-end)", 0.99, 0.5); run_test("steps(2, jump-end)", 1.00, 1.0); run_test("steps(1, jump-both)", 0.00, 0.5); run_test("steps(1, jump-both)", 0.10, 0.5); run_test("steps(1, jump-both)", 0.99, 0.5); run_test("steps(1, jump-both)", 1.00, 1.0); run_test("steps(3, jump-both)", 0.00, 0.25); run_test("steps(3, jump-both)", 0.33, 0.25); run_test("steps(3, jump-both)", 0.34, 0.5); run_test("steps(3, jump-both)", 0.66, 0.5); run_test("steps(3, jump-both)", 0.67, 0.75); run_test("steps(3, jump-both)", 0.99, 0.75); run_test("steps(3, jump-both)", 1.00, 1.0); run_test("steps(2, jump-none)", 0.00, 0.0); run_test("steps(2, jump-none)", 0.49, 0.0); run_test("steps(2, jump-none)", 0.50, 1.0); run_test("steps(2, jump-none)", 1.00, 1.0); run_test("steps(3, jump-none)", 0.00, 0.0); run_test("steps(3, jump-none)", 0.33, 0.0); run_test("steps(3, jump-none)", 0.34, 0.5); run_test("steps(3, jump-none)", 0.66, 0.5); run_test("steps(3, jump-none)", 0.67, 1.0); run_test("steps(3, jump-none)", 1.00, 1.0); </script> </pre> </body> </html>