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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=548828 |
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5 --> |
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6 <head> |
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7 <title>Test for Bug 548828</title> |
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8 <script type="text/javascript" src="/MochiKit/MochiKit.js"></script> |
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9 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
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11 </head> |
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12 <body> |
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13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=548828">Mozilla Bug 548828</a> |
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14 <p id="display"></p> |
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15 <div id="content" style="display: none"> |
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16 |
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17 </div> |
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18 <pre id="test"> |
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19 <script class="testbody" type="text/javascript"> |
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20 |
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21 /** Test for Bug 548828 **/ |
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22 var head = document.getElementsByTagName("head")[0]; |
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23 is(document.head, head, "document.head and document.getElementsByTagName(\"head\")[0] should match"); |
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24 document.head = ""; |
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25 is(document.head, head, "document.head reassigned"); |
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26 document.head = document.createElement("head"); |
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27 is(document.head, head, "new element created with the name \"head\""); |
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28 document.documentElement.appendChild(document.createElement("head")); |
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29 is(document.head, head, "new child named head appended to document"); |
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30 var head2 = document.createElement("head"); |
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31 document.documentElement.insertBefore(head2, head); |
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32 is(document.head, head2, "new head inserted before existing head"); |
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33 |
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34 </script> |
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35 </pre> |
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36 </body> |
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37 </html> |