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1 <!-- | |
2 Copyright 2013 Google Inc. All Rights Reserved. | |
3 | |
4 Licensed under the Apache License, Version 2.0 (the "License"); | |
5 you may not use this file except in compliance with the License. | |
6 You may obtain a copy of the License at | |
7 | |
8 http://www.apache.org/licenses/LICENSE-2.0 | |
9 | |
10 Unless required by applicable law or agreed to in writing, software | |
11 distributed under the License is distributed on an "AS IS" BASIS, | |
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 See the License for the specific language governing permissions and | |
14 limitations under the License. | |
15 --> | |
16 | |
17 <!DOCTYPE html><meta charset="UTF-8"> | |
18 <div id="anim"></div> | |
19 | |
20 <script src="../bootstrap.js"></script> | |
21 <script> | |
22 "use strict"; | |
23 | |
24 // Test that document.timeline.currentTime is read-only. | |
25 test(function() { | |
26 assert_throws(new TypeError(), function() { | |
27 document.timeline.currentTime = 12345; | |
28 }); | |
29 assert_not_equals(document.timeline.currentTime, 12345); | |
30 }, "document.timeline.currentTime should be read-only"); | |
31 | |
32 /* | |
33 | |
34 This is wrong according to the spec, timing actually continues to move forward | |
35 even while Javascript is running. | |
36 | |
37 // Test that document.timeline.currentTime is constant within a JavaScript | |
38 // callstack. | |
39 timing_test(function() { | |
40 at(0.0, function() {assert_equals(document.timeline.currentTime, 0.0)}); | |
41 }, "document.timeline.currentTime time should be constant in JavaScript callst
ack"); | |
42 */ | |
43 | |
44 // Test that document.timeline.currentTime is non-null in an onload handler | |
45 // when using performance timing. Note that this assumes that web-animations.js | |
46 // is loaded before document load time. | |
47 var loadtest = async_test("document.timeline.currentTime should be non-null in a
n onload handler"); | |
48 addEventListener("load", function() { | |
49 loadtest.step(function() {assert_not_equals(document.timeline.currentTime, nu
ll)}); | |
50 loadtest.done(); | |
51 }); | |
52 | |
53 </script> | |
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