<!DOCTYPE html>
<meta charset=utf-8>
<title>iterations tests</title>
<link rel="help" href="https://w3c.github.io/web-animations/#dom-animationeffecttiming-iterations">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../testcommon.js"></script>
<body>
<div id="log"></div>
<script>
'use strict';
test(function(t) {
var div = createDiv(t);
var anim = div.animate({ opacity: [ 0, 1 ] }, 2000);
anim.effect.timing.iterations = 2;
assert_equals(anim.effect.timing.iterations, 2, 'set duration 2');
assert_equals(anim.effect.getComputedTiming().iterations, 2,
'getComputedTiming() after set iterations 2');
}, 'set iterations 2');
test(function(t) {
var div = createDiv(t);
var anim = div.animate({ opacity: [ 0, 1 ] }, 2000);
anim.effect.timing.iterations = Infinity;
assert_equals(anim.effect.timing.iterations, Infinity, 'set duration Infinity');
assert_equals(anim.effect.getComputedTiming().iterations, Infinity,
'getComputedTiming() after set iterations Infinity');
}, 'set iterations Infinity');
test(function(t) {
var div = createDiv(t);
var anim = div.animate({ opacity: [ 0, 1 ] }, 2000);
assert_throws({ name: 'TypeError' }, function() {
anim.effect.timing.iterations = -1;
});
}, 'set negative iterations');
test(function(t) {
var div = createDiv(t);
var anim = div.animate({ opacity: [ 0, 1 ] }, 2000);
assert_throws({ name: 'TypeError' }, function() {
anim.effect.timing.iterations = -Infinity;
});
}, 'set negative infinity iterations ');
test(function(t) {
var div = createDiv(t);
var anim = div.animate({ opacity: [ 0, 1 ] }, 2000);
assert_throws({ name: 'TypeError' }, function() {
anim.effect.timing.iterations = NaN;
});
}, 'set NaN iterations');
</script>
</body>