2011-09-02 16:48:49 -07:00
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<html>
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<head>
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<script>
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function createXHR() {
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2012-03-30 21:42:20 -07:00
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var xhr = new XMLHttpRequest();
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xhr.expando = "foo";
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return xhr;
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2011-09-02 16:48:49 -07:00
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}
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function tryToUseXHR(xhr, ok) {
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function expectException(op, reason) {
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try {
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var result = op();
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ok(false, "should have thrown an exception, got: " + result);
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} catch (e) {
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ok(/Permission denied/.test(e.toString()), reason);
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}
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}
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expectException(function() { xhr.open(); }, "should not have access to any functions");
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expectException(function() { xhr.foo = "foo"; }, "should not be able to add expandos");
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expectException(function() { xhr.withCredentials = true; }, "should not be able to set attributes");
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}
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</script>
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</head>
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<body>
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</body>
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</html>
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