test_bug803730.html (920B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id=803730 5 --> 6 <head> 7 <meta charset="utf-8"> 8 <title>Test for Bug 803730</title> 9 <script src="/tests/SimpleTest/SimpleTest.js"></script> 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 11 </head> 12 <body> 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=803730">Mozilla Bug 803730</a> 14 <p id="display"></p> 15 <div id="content" style="display: none"> 16 </div> 17 <pre id="test"> 18 <script type="application/javascript"> 19 20 /** Test for Bug 803730 **/ 21 var foo = { 22 isNode: function(obj) { 23 return !!(obj instanceof Node); 24 } 25 }; 26 27 var elem = document.createElement("span"); 28 var trueCount = 0, 29 falseCount = 0; 30 for (var x = 0; x < 100000; x++) { 31 if (foo.isNode(elem)) 32 trueCount++; 33 else 34 falseCount++; 35 } 36 is(falseCount, 0, "elem instanceof Node working correctly."); 37 38 </script> 39 </pre> 40 </body> 41 </html>