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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <html> | 2 <html> |
3 <head> | 3 <head> |
4 <script src="../../resources/js-test.js"></script> | 4 <script src="../../resources/js-test.js"></script> |
5 </head> | 5 </head> |
6 <body> | 6 <body> |
7 <script> | 7 <script> |
8 description("Verify that TextTrackCue exceptions are properly messaged t
o developers."); | 8 description("Verify that TextTrackCue exceptions are properly messaged t
o developers."); |
9 | 9 |
10 var cue = new VTTCue(0, 0, "Test."); | 10 var cue = new VTTCue(0, 0, "Test."); |
11 | 11 |
12 function testInfinityAndNaN(property) { | 12 function testInfinityAndNaN(property) { |
13 shouldThrow("cue." + property + " = Number.NaN;"); | 13 shouldThrow("cue." + property + " = Number.NaN;"); |
14 shouldThrow("cue." + property + " = Number.POSITIVE_INFINITY;"); | 14 shouldThrow("cue." + property + " = Number.POSITIVE_INFINITY;"); |
15 shouldThrow("cue." + property + " = Number.NEGATIVE_INFINITY;"); | 15 shouldThrow("cue." + property + " = Number.NEGATIVE_INFINITY;"); |
16 } | 16 } |
17 | 17 |
18 function testPercentage(property) { | |
19 shouldThrow("cue." + property + " = -1;"); | |
20 shouldThrow("cue." + property + " = 101;"); | |
21 } | |
22 | |
23 testInfinityAndNaN("startTime"); | 18 testInfinityAndNaN("startTime"); |
24 testInfinityAndNaN("endTime"); | 19 testInfinityAndNaN("endTime"); |
25 | |
26 shouldThrow("cue.vertical = 'Invalid!';"); | |
27 | |
28 cue.snapToLines = false; | |
29 testPercentage("line"); | |
30 | |
31 testPercentage("position"); | |
32 testPercentage("size"); | |
33 | |
34 shouldThrow("cue.align = 'Invalid!';"); | |
35 </script> | 20 </script> |
36 </body> | 21 </body> |
37 </html> | 22 </html> |
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