1425bb815Sopenharmony_ci// Copyright JS Foundation and other contributors, http://js.foundation
2425bb815Sopenharmony_ci//
3425bb815Sopenharmony_ci// Licensed under the Apache License, Version 2.0 (the "License");
4425bb815Sopenharmony_ci// you may not use this file except in compliance with the License.
5425bb815Sopenharmony_ci// You may obtain a copy of the License at
6425bb815Sopenharmony_ci//
7425bb815Sopenharmony_ci//     http://www.apache.org/licenses/LICENSE-2.0
8425bb815Sopenharmony_ci//
9425bb815Sopenharmony_ci// Unless required by applicable law or agreed to in writing, software
10425bb815Sopenharmony_ci// distributed under the License is distributed on an "AS IS" BASIS
11425bb815Sopenharmony_ci// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12425bb815Sopenharmony_ci// See the License for the specific language governing permissions and
13425bb815Sopenharmony_ci// limitations under the License.
14425bb815Sopenharmony_ci
15425bb815Sopenharmony_civar emptyObject = {}
16425bb815Sopenharmony_ci
17425bb815Sopenharmony_civar propertyDescriptor = {
18425bb815Sopenharmony_ci  enumerable: true,
19425bb815Sopenharmony_ci  configurable: true,
20425bb815Sopenharmony_ci  get: function () {
21425bb815Sopenharmony_ci    return myProperty;
22425bb815Sopenharmony_ci  },
23425bb815Sopenharmony_ci  set: function (newValue) {
24425bb815Sopenharmony_ci    myProperty = newValue;
25425bb815Sopenharmony_ci  }
26425bb815Sopenharmony_ci}
27425bb815Sopenharmony_ci
28425bb815Sopenharmony_ciObject.defineProperty(emptyObject, 'myProperty', propertyDescriptor);
29425bb815Sopenharmony_ci
30425bb815Sopenharmony_civar checkGetSet = false;
31425bb815Sopenharmony_civar isEnumerable = false;
32425bb815Sopenharmony_civar isConfigurable = false;
33425bb815Sopenharmony_ci
34425bb815Sopenharmony_ciemptyObject.myProperty = "foobar";
35425bb815Sopenharmony_ciif (emptyObject.myProperty == "foobar")
36425bb815Sopenharmony_ci  checkGetSet = true;
37425bb815Sopenharmony_ci
38425bb815Sopenharmony_cifor (p in emptyObject) {
39425bb815Sopenharmony_ci  if (emptyObject[p] == "foobar") {
40425bb815Sopenharmony_ci    isEnumerable = true;
41425bb815Sopenharmony_ci    break;
42425bb815Sopenharmony_ci  }
43425bb815Sopenharmony_ci}
44425bb815Sopenharmony_ci
45425bb815Sopenharmony_ciif (delete emptyObject.myProperty)
46425bb815Sopenharmony_ci  isConfigurable = true;
47425bb815Sopenharmony_ci
48425bb815Sopenharmony_ciassert(checkGetSet && isEnumerable && isConfigurable);
49425bb815Sopenharmony_ci
50