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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=377539 |
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5 --> |
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6 <head> |
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7 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> |
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8 <title>Testcase for bug 377539</title> |
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9 |
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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 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=377539">Mozilla Bug 377539</a> |
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15 |
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16 <p id="display"></p> |
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17 <div id="content" style="display: none"> |
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18 |
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19 </div> |
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20 |
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21 <script type="text/javascript"> |
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22 var sw; |
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23 var child_sw = -1; |
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24 |
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25 function test(){ |
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26 var t = '<div style="display: none;"><iframe onload="doChecks()" src="data:text/html,<body><scr'+'ipt>try {parent.child_sw=screen.width}catch(e){}</scr'+'ipt>"></iframe></div>'; |
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27 var div = document.createElement('div'); |
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28 div.innerHTML = t; |
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29 document.getElementsByTagName('body')[0].appendChild(div); |
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30 } |
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31 |
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32 try { |
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33 sw = screen.width; |
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34 } catch (e) { |
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35 sw = -1; |
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36 } |
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37 |
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38 </script> |
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39 |
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40 <pre id="test"> |
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41 <script class="testbody" type="text/javascript"> |
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42 function doChecks() { |
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43 isnot(sw, -1, "screen.width threw an exception"); |
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44 is(child_sw, sw, "iframe got wrong screen.width"); |
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45 SimpleTest.finish(); |
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46 } |
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47 |
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48 SimpleTest.waitForExplicitFinish(); |
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49 |
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50 test(); |
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51 |
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52 </script> |
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53 </pre> |
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54 </body> |
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55 </html> |