58 lines
1.9 KiB
HTML
58 lines
1.9 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 for pseudo elements</title>
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<meta name="assert" content="Test checks that TransitionEnd events are fired for pseudo-elements">
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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="help" title="CSS21 - 12.1 The :before and :after pseudo-elements" href="http://www.w3.org/TR/CSS21/generate.html#before-after-content">
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<link rel="help" title="CSS3 Generated and Replaced Content Module" href="http://www.w3.org/TR/css3-content/">
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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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<style>
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.before::before,
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.after:after {
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content: '';
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transition: padding-left .01s;
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padding-left: 1px;
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}
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.before.active::before,
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.after.active:after {
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padding-left: 10px;
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}
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</style>
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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, { 'class': 'before' });
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getComputedStyle(div).paddingLeft;
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div.classList.add('active');
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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', 0.01, '::before');
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});
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}, 'transition padding-left on ::before');
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promise_test(t => {
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const div = addDiv(t, { 'class': 'after' });
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getComputedStyle(div).paddingLeft;
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div.classList.add('active');
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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', 0.01, '::after');
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});
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}, 'transition padding-left on ::after');
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</script>
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</body>
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</html>
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