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27 lines
1.4 KiB
JavaScript
27 lines
1.4 KiB
JavaScript
const Cu = Components.utils;
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function run_test() {
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var sb = new Cu.Sandbox('http://www.example.com');
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sb.obj = { priv: 42, __exposedProps__ : {} };
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Object.defineProperty(sb.obj, 'readable', { get: function() { return this.priv; }, set: function(x) { this.priv = x; }} );
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sb.obj.__exposedProps__.readable = 'r';
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do_check_eq(Cu.evalInSandbox('Object.getOwnPropertyDescriptor(obj, "readable").get.call(obj)', sb), 42);
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sb.obj.readable = 32;
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do_check_eq(Cu.evalInSandbox('Object.getOwnPropertyDescriptor(obj, "readable").get.call(obj);', sb), 32);
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do_check_eq(Cu.evalInSandbox('Object.__lookupGetter__.call(obj, "readable").call(obj);', sb), 32);
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Object.getOwnPropertyDescriptor(sb.obj, "readable").set.call(sb.obj, 22);
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do_check_eq(sb.obj.readable, 22);
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Object.__lookupSetter__.call(sb.obj, "readable").call(sb.obj, 21);
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do_check_eq(sb.obj.readable, 21);
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checkThrows(sb, 'obj.readable = 11;');
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do_check_eq(Cu.evalInSandbox('Object.getOwnPropertyDescriptor(obj, "readable").set', sb), null);
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do_check_eq(Cu.evalInSandbox('Object.__lookupSetter__.call(obj, "readable")', sb), null);
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do_check_eq(sb.obj.readable, 21);
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}
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function checkThrows(sb, expression) {
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var result = Cu.evalInSandbox('(function() { try { ' + expression + ' return "success"; } catch (e) { return e.toString(); } })();', sb);
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dump("Result: " + result);
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do_check_true(!!/denied/.exec(result));
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}
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