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1 <?xml version="1.0"?> |
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2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?> |
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3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" |
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4 type="text/css"?> |
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5 <!-- |
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6 https://bugzilla.mozilla.org/show_bug.cgi?id=720619 |
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7 --> |
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8 <window title="Mozilla Bug 720619" |
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9 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> |
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10 <script type="application/javascript" |
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11 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> |
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12 |
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13 <!-- test results are displayed in the html:body --> |
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14 <body xmlns="http://www.w3.org/1999/xhtml"> |
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15 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=720619" |
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16 target="_blank">Mozilla Bug 720619</a> |
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17 |
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18 <!-- test code goes here --> |
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19 <script type="application/javascript"><![CDATA[ |
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20 /** Test for Bug 720619 **/ |
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21 const Cu = Components.utils; |
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22 |
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23 var obj = { |
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24 valueOf: function () { |
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25 return 42; |
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26 }, |
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27 toString: function () { |
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28 return 'str'; |
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29 } |
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30 }; |
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31 |
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32 var content = new Cu.Sandbox("about:blank"); |
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33 content.obj = obj; |
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34 |
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35 ok(Cu.evalInSandbox("obj + ''", content) == "[object Object]"); |
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36 ok(Cu.evalInSandbox("'' + obj", content) == "[object Object]"); |
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37 ok(isNaN(Cu.evalInSandbox("obj - 0", content))); |
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38 ok(Cu.evalInSandbox("String(obj)", content) == "[object Object]"); |
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39 |
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40 var chrome = new Cu.Sandbox(window); |
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41 chrome.obj = obj; |
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42 |
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43 ok(Cu.evalInSandbox("obj + ''", chrome) == "42"); |
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44 ok(Cu.evalInSandbox("'' + obj", chrome) == "42"); |
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45 ok(Cu.evalInSandbox("obj - 0", chrome) == 42); |
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46 ok(Cu.evalInSandbox("String(obj)", chrome) == "str"); |
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47 ]]></script> |
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48 </body> |
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49 </window> |