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11 lines
403 B
JavaScript
11 lines
403 B
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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let w = Cu.evalInSandbox('var w = new WeakMap(); w.__proto__ = new Set(); w.foopy = 12; w', sb);
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do_check_eq(Object.getPrototypeOf(w), sb.Object.prototype);
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do_check_eq(Object.getOwnPropertyNames(w).length, 0);
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do_check_eq(w.wrappedJSObject.foopy, 12);
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do_check_eq(w.foopy, undefined);
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}
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