34 lines
1.3 KiB
HTML
34 lines
1.3 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>CSS Transitions Test: transitionend event with negative delay</title>
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<meta name="assert" content="Test checks that transitionend event is triggered for duration time being canceled out by negative delay">
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<link rel="help" title="2.4. The 'transition-delay' Property" href="http://www.w3.org/TR/css3-transitions/#transition-delay-property">
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<link rel="help" title="5. Transition Events" href="http://www.w3.org/TR/css3-transitions/#transition-events">
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<link rel="author" title="Rodney Rehm" href="http://rodneyrehm.de/en/">
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<script src="/resources/testharness.js" type="text/javascript"></script>
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<script src="/resources/testharnessreport.js" type="text/javascript"></script>
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<script src="./support/helper.js" type="text/javascript"></script>
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</head>
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<body>
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<div id="log"></div>
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<script>
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promise_test(t => {
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const div = addDiv(t, { style: 'transition: all .02s -.01s; ' +
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'padding-left: 1px' });
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getComputedStyle(div).paddingLeft;
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div.style.paddingLeft = '10px';
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const watcher = new EventWatcher(t, div, [ 'transitionend' ]);
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return watcher.wait_for('transitionend').then(evt => {
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assert_end_events_equal(evt, 'padding-left', 0.02);
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});
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}, 'duration: 0.02s, delay: -0.01s');
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</script>
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</body>
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</html>
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