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1 <!DOCTYPE html> | |
2 <script src="../resources/testharness.js"></script> | |
3 <script src="../resources/testharnessreport.js"></script> | |
4 | |
5 <script> | |
6 function assert_throws_with_message(e, f, m) { | |
7 try { | |
8 f(); | |
9 } catch(exception) { | |
10 assert_equals(exception.name, e); | |
11 assert_equals(exception.message, m); | |
12 } | |
13 } | |
14 | |
15 test(function() { | |
16 assert_throws_with_message('TypeError', | |
17 function() { | |
18 document.documentElement.animate([ | |
19 {offset: 0.6}, | |
20 {offset: 0.4} | |
21 ]); | |
22 }, | |
23 "Failed to execute 'animate' on 'Element': Keyframes with specified offsets
are not sorted" | |
24 ); | |
25 | |
26 assert_throws_with_message('TypeError', | |
27 function() { | |
28 document.documentElement.animate([ | |
29 {offset: 'a donkey'} | |
30 ]); | |
31 }, | |
32 "Failed to execute 'animate' on 'Element': Non numeric offset provided" | |
33 ); | |
34 | |
35 assert_throws_with_message('TypeError', | |
36 function() { | |
37 document.documentElement.animate([ | |
38 {offset: -1} | |
39 ]); | |
40 }, | |
41 "Failed to execute 'animate' on 'Element': Offsets provided outside the rang
e [0, 1]" | |
42 ); | |
43 }); | |
44 </script> | |
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