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1 <!DOCTYPE HTML> |
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2 <html> |
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3 <head> |
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4 <title>Test basic functionality of VideoPlaybackQuality</title> |
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5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
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7 </head> |
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8 <body> |
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9 <pre id="test"> |
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10 <script class="testbody" type="text/javascript"> |
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11 |
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12 SimpleTest.waitForExplicitFinish(); |
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13 |
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14 function test() { |
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15 var video = document.createElement("video"); |
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16 ok(!video.getVideoPlaybackQuality, "getVideoPlaybackQuality should be hidden behind a pref"); |
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17 var accessThrows = false; |
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18 try { |
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19 video.getVideoPlaybackQuality(); |
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20 } catch (e) { |
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21 accessThrows = true; |
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22 } |
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23 ok(accessThrows, "getVideoPlaybackQuality should be hidden behind a pref"); |
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24 SimpleTest.finish(); |
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25 } |
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26 |
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27 addLoadEvent(function() { |
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28 SpecialPowers.pushPrefEnv({"set": [["media.mediasource.enabled", false]]}, test); |
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29 }); |
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30 </script> |
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31 </pre> |
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32 </body> |
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33 </html> |