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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=664916 |
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5 --> |
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6 <head> |
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7 <title>Test for Bug 664916</title> |
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8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
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10 </head> |
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11 <body> |
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12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=664916">Mozilla Bug 664916</a> |
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13 <p id="display"></p> |
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14 <div id="content" style="display: none"> |
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15 |
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16 </div> |
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17 <pre id="test"> |
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18 <script type="application/javascript"> |
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19 |
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20 |
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21 /** Test for Bug 664916 **/ |
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22 var div = document.createElement("div"); |
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23 var textNode = document.createTextNode("x") |
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24 var tagNameGetter = div.__lookupGetter__("tagName"); |
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25 |
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26 var tagName = ""; |
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27 try { |
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28 tagName = tagNameGetter.call(textNode); |
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29 ok(false, "Should throw when calling tagname getter on text node"); |
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30 } catch(e) { |
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31 ok(true, "Should throw when calling tagname getter on text node"); |
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32 } |
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33 is(tagName, "", "Should not have changed tagName yet"); |
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34 tagName = tagNameGetter.call(div); |
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35 is(tagName, "DIV", "Should get the right tag name"); |
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36 </script> |
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37 </pre> |
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38 </body> |
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39 </html> |