зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.6 KiB
XML
47 строки
1.6 KiB
XML
<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
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type="text/css"?>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=1390159
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-->
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<window title="Mozilla Bug 1390159"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<!-- test code goes here -->
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<script type="application/javascript"><![CDATA[
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function test() {
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var xulRuntime = Components.classes["@mozilla.org/xre/app-info;1"]
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.getService(Components.interfaces.nsIXULRuntime);
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// Make sure it has an inSafeMode property. This is just an arbitrary
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// readonly property.
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var oldValue = xulRuntime.inSafeMode;
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is(typeof oldValue, "boolean", "Expected an inSafeMode property");
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// Changing a readonly property doesn't throw, but shouldn't change
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// the value.
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xulRuntime.inSafeMode = !oldValue;
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is(xulRuntime.inSafeMode, oldValue, "Should not have modified prop");
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// Adding a new property should throw.
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ex = null;
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try {
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xulRuntime.foobar = 1;
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} catch (e) {
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ex = e;
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}
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is(ex.toString().includes("Cannot modify"), true, "Expected an error");
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is(xulRuntime.foobar, undefined, "Property not defined");
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}
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test();
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]]></script>
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<!-- test results are displayed in the html:body -->
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<body xmlns="http://www.w3.org/1999/xhtml">
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</body>
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</window>
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