46 lines
1.6 KiB
HTML
46 lines
1.6 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>CSS Animation Test: fractional animation-iteration-count</title>
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<link rel="help" href="https://drafts.csswg.org/css-animations/#animation-iteration-count">
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<link rel="author" title="Martin Robinson" href="mailto:mrobinson@igalia.com">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="support/testcommon.js"></script>
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<style>
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@keyframes margin-animation {
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from {
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margin-left: 0px;
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}
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to {
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margin-left: 100px;
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}
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}
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</style>
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<div id="log"></div>
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<script>
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'use strict';
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promise_test(async t => {
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const div = addDiv(t);
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div.style.animation = 'margin-animation 1s -10s linear 1.5 normal forwards paused';
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assert_equals(getComputedStyle(div).marginLeft, '50px');
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}, 'Basic floating point iteration count');
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promise_test(async t => {
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const div = addDiv(t);
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div.style.animation = 'margin-animation 1s -10s linear 3.25 normal forwards paused';
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assert_equals(getComputedStyle(div).marginLeft, '25px');
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}, 'Floating point iteration count after multiple iterations');
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promise_test(async t => {
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const div = addDiv(t);
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div.style.animation = 'margin-animation 1s -10s linear 0.75 normal forwards paused';
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assert_equals(getComputedStyle(div).marginLeft, '75px');
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}, 'Floating point iteration count during first iteration');
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promise_test(async t => {
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const div = addDiv(t);
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div.style.animation = 'margin-animation 1s -10s linear 1.75 alternate forwards paused';
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assert_equals(getComputedStyle(div).marginLeft, '25px');
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}, 'Floating point iteration count with alternating directions');
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</script>
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