michael@0: // Check superficial properties of the Proxy constructor.
michael@0: 
michael@0: var desc = Object.getOwnPropertyDescriptor(this, "Proxy");
michael@0: assertEq(desc.configurable, true);
michael@0: assertEq(desc.enumerable, false);
michael@0: assertEq(desc.writable, true);
michael@0: assertEq(desc.value, Proxy);
michael@0: 
michael@0: assertEq(typeof Proxy, "function");
michael@0: assertEq(Object.getPrototypeOf(Proxy), Function.prototype);
michael@0: assertEq(Proxy.length, 2);
michael@0: 
michael@0: // Proxy is a constructor but has no .prototype property.
michael@0: assertEq(Proxy.hasOwnProperty("prototype"), false);