зеркало из https://github.com/mozilla/gecko-dev.git
38 строки
1.0 KiB
HTML
38 строки
1.0 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Test for bug 1332699</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css">
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<style>
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#test {
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color: red;
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transition: color 100ms;
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}
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#test.changed {
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color: green;
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}
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</style>
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<div id="test"></div>
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<script>
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SimpleTest.waitForExplicitFinish();
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window.onload = function () {
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let $test = document.getElementById('test');
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is(getComputedStyle($test).color, 'rgb(255, 0, 0)',
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'color should be red before transition');
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let numEvents = 0;
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$test.addEventListener('webkittransitionend', function() {
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++numEvents;
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if (numEvents == 1) {
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is(getComputedStyle($test).color, 'rgb(0, 128, 0)',
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'color should be green after transition');
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$test.dispatchEvent(new TransitionEvent('transitionend'));
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is(numEvents, 1, "Shouldn't receive the prefixed event again");
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SimpleTest.finish();
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}
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});
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$test.className = 'changed';
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};
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</script>
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