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1 <!DOCTYPE HTML> |
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2 <html> |
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3 <!-- |
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4 https://bugzilla.mozilla.org/show_bug.cgi?id=833386 |
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5 --> |
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6 <head> |
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7 <meta charset='utf-8'> |
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8 <title>Test for Bug 833386 - TextTrackList Pref Off</title> |
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9 <script type="text/javascript" src="/MochiKit/MochiKit.js"></script> |
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10 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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11 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
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12 </head> |
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13 <body> |
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14 <p id="display"></p> |
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15 <div id="content" style="display: none"> |
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16 </div> |
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17 <pre id="test"> |
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18 <script class="testbody" type="text/javascript"> |
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19 SimpleTest.waitForExplicitFinish(); |
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20 SpecialPowers.pushPrefEnv({"set": [["media.webvtt.enabled", false]]}, |
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21 function() { |
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22 var video = document.createElement("video"); |
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23 is(video.textTracks, undefined, "HTMLMediaElement::TextTracks() function should be unavailable."); |
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24 is(video.addTextTrack, undefined, "HTMLMediaElement::AddTextTrack() function should be unavailable."); |
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25 is(typeof TextTrackList, "undefined", "TextTrackList should not be available."); |
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26 is(typeof TextTrack, "undefined", "TextTrack should not be available."); |
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27 is(typeof VTTCue, "undefined", "VTTCue should not be available."); |
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28 is(typeof TextTrackCueList, "undefined", "TextTrackCueList should not be available."); |
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29 SimpleTest.finish(); |
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30 } |
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31 ); |
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32 </script> |
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33 </pre> |
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34 </body> |
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35 </html> |