38 lines
1.2 KiB
HTML
38 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Setting 'animation-iteration-count: infinite' after a CSS Animation is completed restarts the animation</title>
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<link rel="help" href="https://www.w3.org/TR/css-animations-1/#animation-iteration-count">
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<style>
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@keyframes anim {
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to { margin-left: 100px }
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}
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</style>
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</head>
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<body>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<div id="target"></div>
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<script>
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promise_test(async test => {
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const target = document.getElementById("target");
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target.style.animation = "anim 0.1s linear";
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const initialAnimations = target.getAnimations();
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assert_equals(initialAnimations.length, 1, "An animation runs initially.");
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await initialAnimations[0].finished;
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assert_equals(target.getAnimations().length, 0, "An animation no longer runs after its completion.");
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await new Promise(setTimeout);
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target.style.animationIterationCount = "infinite";
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assert_equals(target.getAnimations().length, 1, "An animation runs again once animation-iteration-count is set.");
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}, "Setting 'animation-iteration-count: infinite' after a CSS Animation is completed restarts the animation.");
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</script>
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</body>
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</html>
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