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<!doctype html>
<head>
<meta charset=utf-8>
<title>Bug 1339332 - Test for missing keyframes in CSS Animation</title>
<script type="application/javascript" src="../testharness.js"></script>
<script type="application/javascript" src="../testharnessreport.js"></script>
<script type="application/javascript" src="../testcommon.js"></script>
</head>
<body>
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1339332"
target="_blank">Mozilla Bug 1339332</a>
<div id="log"></div>
<style>
@keyframes missingFrom {
to {
text-align: right;
}
}
@keyframes missingBoth {
50% {
text-align: right;
}
}
@keyframes missingTo {
from {
text-align: right;
}
}
</style>
<script>
'use strict';
const gTests = [
{ desc: 'missing "from" keyframe',
animationName: 'missingFrom',
expected: [{ property: 'text-align',
values: [valueFormat(0, undefined, 'replace', 'ease'),
valueFormat(1, 'right', 'replace')] } ]
},
{ desc: 'missing "to" keyframe',
animationName: 'missingTo',
expected: [{ property: 'text-align',
values: [valueFormat(0, 'right', 'replace', 'ease'),
valueFormat(1, undefined, 'replace')] } ]
},
{ desc: 'missing "from" and "to" keyframes',
animationName: 'missingBoth',
expected: [{ property: 'text-align',
values: [valueFormat(0, undefined, 'replace', 'ease'),
valueFormat(.5, 'right', 'replace', 'ease'),
valueFormat(1, undefined, 'replace')] } ]
},
];
SpecialPowers.pushPrefEnv(
{ set: [["dom.animations-api.core.enabled", true]] },
function() {
gTests.forEach(function(subtest) {
test(function(t) {
const div = addDiv(t);
div.style.animation = `${ subtest.animationName } 1000s`;
const animation = div.getAnimations()[0];
assert_properties_equal(animation.effect.getProperties(),
subtest.expected);
}, subtest.desc);
});
done();
}
);
</script>
</body>
|
