1// Copyright 2014 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5function testJSONToString() {
6  assertEquals('[object JSON]', "" + JSON);
7  assertEquals("JSON", JSON[Symbol.toStringTag]);
8  var desc = Object.getOwnPropertyDescriptor(JSON, Symbol.toStringTag);
9  assertTrue(desc.configurable);
10  assertFalse(desc.writable);
11  assertEquals("JSON", desc.value);
12  delete JSON[Symbol.toStringTag];
13  assertEquals('[object Object]', "" + JSON);
14}
15testJSONToString();
16