55 lines
1.9 KiB
HTML
55 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Basic User Interface Test: interpolable outline-* properties animation</title>
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<link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net">
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<link rel="help" href="https://drafts.csswg.org/css-ui-3/#propdef-outline-style">
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<link rel="help" href="https://www.w3.org/TR/web-animations-1/#dom-animatable-animate">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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@keyframes outline-anim {
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from {
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outline: solid 1px rgba(1, 0, 0, 0.5);
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outline-offset: 1px;
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}
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to {
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outline: solid 3px rgba(3, 0, 0, 0.5);
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outline-offset: 3px;
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}
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}
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#test {
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animation: outline-anim 3s -1.5s paused linear;
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outline: solid 1px rgba(1, 0, 0, 0.5);
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outline-offset: 1px;
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}
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</style>
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<body>
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<div id="test"></div>
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<div id=log></div>
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<script>
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// outline being a render-only property, its animation can be done off the main thread
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// checking the values after the first paint is safer, hence requestAnimationFrame
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setup({explicit_done:true});
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requestAnimationFrame(function() {
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// synchronous tests being run during the page's first paint
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test(
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function(){
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var test = document.getElementById("test");
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assert_equals(getComputedStyle(test).outlineColor, 'rgba(2, 0, 0, 0.5)');
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}, "outline-color is animated as a color");
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test(
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function(){
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var test = document.getElementById("test");
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assert_equals(getComputedStyle(test).outlineWidth, '2px');
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}, "outline-width is animated as a length");
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test(
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function(){
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var test = document.getElementById("test");
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assert_equals(getComputedStyle(test).outlineOffset, '2px');
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}, "outline-offset is animated as a length");
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done();
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});
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</script>
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</body>
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