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2672787670
This was taken care of in other ways before, but we need to be more explicit about it now that we're doing more Xray stuff with Location wrappers.
106 lines
3.2 KiB
HTML
106 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=541530
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-->
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<head>
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<title>Test for Bug 411103</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=541530">Mozilla Bug 541530</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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var orig = window;
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window = {};
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var origLocation = location;
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ok(window === orig, "can't override window");
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ok(window.location === location, "properties are properly aliased");
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ok(document.location === location, "properties are properly aliased");
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var canDefine = false;
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try {
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var foo;
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__defineGetter__.call(foo, 'bar', function() {});
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__defineSetter__.call(foo, 'bar', function() {});
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canDefine = true;
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} catch (e) {}
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ok(canDefine, "Should have access to __defineGetter__ and __defineSetter__");
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try {
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__defineGetter__('window', function() {});
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ok(false, "should not be able to defineGetter(window)");
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} catch (e) {
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}
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try {
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__defineGetter__.call(window, 'location', function(){});
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ok(false, "should not be able to defineGetter(window.location)");
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} catch (e) {
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}
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try {
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__defineGetter__.call(window.location, 'href', function(){});
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ok(false, "shouldn't be able to override location.href");
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} catch (e) {
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ok(/shadow/.exec(e.message), "Should be caught by the anti-shadow mechanism.");
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}
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// Try deleting the property.
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delete window.location.href;
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ok(typeof window.location.href !== 'undefined',
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"shouldn't be able to delete the inherited property");
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delete Object.getPrototypeOf(window.location).href;
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ok(typeof window.location.href !== 'undefined',
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"shouldn't be able to delete the property off of the prototype");
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try {
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__defineGetter__.call(Object.getPrototypeOf(window.location), 'href', function(){});
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ok(false, "shouldn't be able to use the prototype");
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} catch (e) {
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}
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try {
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__defineSetter__.call(window.location, 'href', function(){});
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ok(false, "overrode a setter for location.href?");
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} catch (e) {
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ok(/shadow/.exec(e.message), "Should be caught by the anti-shadow mechanism.");
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}
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try {
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__defineGetter__.call(document, 'location', function(){});
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ok(false, "shouldn't be able to override document.location");
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} catch (e) {
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}
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// Make sure watch works correctly.
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var watchTest = {a: 42};
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var watchHandler = function(prop, oldval, newval) { return 22; }
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Object.prototype.watch.call(watchTest, 'a', watchHandler);
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watchTest.a = 1;
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is(watchTest.a, 22, "Watch works correctly");
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// Now make sure we can't watch location.
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try {
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Object.prototype.watch.call(location, 'href', function(prop, oldval, newval) {});
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ok(false, "shouldn't be able to set a watchpoint on location");
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} catch (e) {}
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ok(window === orig, "can't override window");
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ok(window.location === origLocation, "properties are properly aliased");
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ok(document.location === origLocation, "properties are properly aliased");
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location.href = 'javascript:ok(true, "was able to set location.href through a watchpoint")';
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</script>
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</pre>
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</body>
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</html>
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