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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=777628 |
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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 743615</title> |
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9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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10 <script type="application/javascript" src="utils_bug743615.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=777628">Mozilla Bug 777628</a> |
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15 <p id="display"></p> |
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16 <div id="content" style="display: none"> |
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17 <iframe id="ifr"></iframe> |
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18 </div> |
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19 <pre id="test"> |
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20 <script type="application/javascript"> |
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21 |
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22 /** Test for structured cloning ImageData from another scope. **/ |
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23 |
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24 // Set up an ImageData in another scope. |
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25 var doc = document.getElementById('ifr').contentDocument; |
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26 var canvas = doc.createElement('canvas'); |
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27 canvas.width = 200; |
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28 canvas.height = 200; |
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29 doc.body.appendChild(canvas); |
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30 var ctx = canvas.getContext('2d'); |
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31 ctx.fillStyle = 'rgb('; |
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32 ctx.fillRect(30, 30, 50, 50); |
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33 var imageData = ctx.createImageData(200, 200); |
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34 |
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35 // Clone it. |
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36 window.postMessage({ imageData: imageData }, '*'); |
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37 ok(true, "Handled cross-compartment imagedata without throwing/crashing!"); |
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38 |
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39 </script> |
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40 </pre> |
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41 </body> |
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42 </html> |