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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=604592 |
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5 --> |
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6 <head> |
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7 <title>Test for Bug 604592</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=604592">Mozilla Bug 604592</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 /** Test for Bug 604592 **/ |
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20 function testInStrictMode() { |
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21 "use strict"; |
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22 try { |
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23 document.body.prefix = "foo"; |
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24 ok(false, "Should not have reached this point"); |
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25 } catch (e) { |
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26 ok(e instanceof TypeError, "Expected a TypeError"); |
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27 } |
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28 } |
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29 |
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30 testInStrictMode(); |
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31 document.body.prefix = "foo"; |
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32 ok(document.body.prefix === null, |
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33 "Expected strictly equal to null, got " + document.body.prefix); |
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34 </script> |
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35 </pre> |
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36 </body> |
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37 </html> |