text: var names = Object.getOwnPropertyNames(Object.getOwnPropertyDescriptor({foo: 0}, "foo"));
  assertDeepEq(names, ["value", "writable", "enumerable", "configurable"]);
  
  names = Object.getOwnPropertyNames(Object.getOwnPropertyDescriptor({get foo(){}}, "foo"));
  assertDeepEq(names, ["get", "set", "enumerable", "configurable"]);
  
  var proxy = new Proxy({}, {
      defineProperty(target, key, desc) {
          var names = Object.getOwnPropertyNames(desc);
          assertDeepEq(names, ["set", "configurable"]);
          return true;
      }
  });
  
  Object.defineProperty(proxy, "foo", {configurable: true, set: function() {}});
  
  reportCompare(true, true);
  