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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Animations: parsing computedStyle.animation</title>
<link rel="help" href="https://drafts.csswg.org/css-animations/#animation">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="test1"></div>
<div id="test2"></div>
<script>
function testComputedStyle(computedStyle1, computedStyle2, name) {
assert_equals(computedStyle1.animationName, name, "computedStyle1.animationName");
assert_equals(computedStyle2.animationName, name, "computedStyle2.animationName");
assert_equals(computedStyle1.animation, computedStyle2.animation,
"computedStyle1 and computedStyle2 should have the same animation");
}
function testAnimation(input, name) {
var style1 = test1.style;
var style2 = test2.style;
var computedStyle1 = getComputedStyle(test1);
var computedStyle2 = getComputedStyle(test2);
style1.animation = input;
style2.animation = style1.animation;
testComputedStyle(computedStyle1, computedStyle2, name);
style2.animation = computedStyle1.animation;
testComputedStyle(computedStyle1, computedStyle2, name);
}
test(() => {
// We are duplicating the logic of testAnimation because the animationName of
// the getComputedStyle is "none" when there is no animation.
var style1 = test1.style;
var style2 = test2.style;
var computedStyle1 = getComputedStyle(test1);
var computedStyle2 = getComputedStyle(test2);
style1.animation = "";
style2.animation = style1.animation;
testComputedStyle(computedStyle1, computedStyle2, "none");
style2.animation = computedStyle1.animation;
assert_equals(computedStyle2.animationName, "none");
}, "Test animation name being empty.");
test(() => {
testAnimation("myShorthandAnim", "myShorthandAnim");
}, "Test a non-conflicting animation name.");
test(() => {
testAnimation("none", "none");
testAnimation("forwards", "none");
testAnimation("none forwards", "forwards");
}, "Test an animation name that is the same as a possible animation fill-mode.");
test(() => {
testAnimation("normal", "none");
testAnimation("reverse", "none");
testAnimation("normal normal", "normal");
testAnimation("normal reverse", "reverse");
}, "Test an animation name that is the same as a possible animation direction.");
test(() => {
testAnimation("running", "none");
testAnimation("paused", "none");
testAnimation("running running", "running");
testAnimation("running paused", "paused");
}, "Test an animation name that is the same as a possible running state.");
</script>
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