1// Copyright JS Foundation and other contributors, http://js.foundation
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15
16writable = false;
17enumerable = false;
18configurable = false;
19
20Object.prototype = "qwerty";
21if (Object.prototype === "qwerty")
22  writable = true;
23
24for (prop in Object)
25{
26  if (Object[prop] == "qwerty")
27    enumerable = true;
28}
29
30if (delete Object.prototype)
31  configurable = true;
32
33assert(!writable && !enumerable && !configurable);
34