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1 |
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2 <!DOCTYPE HTML> |
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3 <html> |
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4 <!-- |
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5 https://bugzilla.mozilla.org/show_bug.cgi?id=913761 |
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6 --> |
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7 <head> |
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8 <meta charset="utf-8"> |
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9 <title>Test for Bug 913761 - basic support</title> |
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10 <script type="application/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 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=913761">Mozilla Bug 913761</a> |
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15 <script type="application/javascript"> |
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16 |
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17 function runTest() { |
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18 var transportChannel = new MessageChannel(); |
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19 transportChannel.port1.onmessage = function (event) { |
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20 ok(true, 'Port Returned.'); |
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21 var portToService = event.data.port; |
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22 portToService.onmessage = function (event) { |
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23 ok(true, "message received"); |
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24 SimpleTest.finish(); |
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25 }; |
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26 portToService.postMessage('READY?'); |
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27 } |
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28 |
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29 var serviceChannel = new MessageChannel(); |
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30 serviceChannel.port1.onmessage = function (event) { |
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31 if (event.data == 'READY?') { |
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32 this.postMessage('READY!'); |
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33 } |
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34 } |
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35 |
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36 transportChannel.port2.postMessage({ port: serviceChannel.port2}, [serviceChannel.port2]); |
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37 } |
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38 |
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39 SimpleTest.waitForExplicitFinish(); |
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40 SpecialPowers.pushPrefEnv({"set": [["dom.messageChannel.enabled", true]]}, runTest); |
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41 </script> |
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42 </body> |
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43 </html> |