1<!doctype html>
2<title>Web Animations API: Insufficient Keyframe tests</title>
3<script src="testharness/testharness.js"></script>
4<script src="testharness/testharnessreport.js"></script>
5<div id='log'></div>
6<div id='div'></div>
7<script>
8
9test(function() {
10  assert_throws({name: 'NotSupportedError'}, function() {
11    div.animate([{width: '100px'}], 1);
12  }, 'A keyframe list with a single keyframe should cause an exception.');
13},
14'single keyframe tests',
15{
16  help:   'http://dev.w3.org/fxtf/web-animations/#the-unaccumulated-animation-value-of-a-keyframe-animation-effect',
17  assert: 'Only keyframes with matched start and end properties are considered',
18  author: 'Shane Stephens'
19});
20
21test(function() {
22  assert_throws({name: 'NotSupportedError'}, function() {
23    div.animate([{height: '100px'}, {width: '100px'}], 1);
24  }, 'Mismatched start and end keyframes should cause an exception.');
25
26  try {
27    div.animate([{width: '100px'}, {height: '200px', offset: 0}, {width: '100px', offset: 1}, {height: '100px'}], 1);
28  } catch (e) {
29    assert_unreached("multiple start and end keyframes should be considered");
30  }
31},
32'multiple keyframe tests',
33{
34  help:   'http://dev.w3.org/fxtf/web-animations/#the-unaccumulated-animation-value-of-a-keyframe-animation-effect',
35  assert: 'Only keyframes with matched start and end properties are considered',
36  author: 'Shane Stephens'
37});
38
39</script>
40