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// Copyright (C) 2013 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 19.1.2.4
description: >
Symbol used as property for configurable data property definition
features: [Symbol]
includes: [propertyHelper.js]
---*/
var sym = Symbol();
var obj = {};
Object.defineProperty(obj, sym, {
value: 1,
configurable: true
});
assert.sameValue(sym in obj, true, "The result of `sym in obj` is `true`");
verifyProperty(obj, sym, {
value: 1,
configurable: true,
writable: false,
enumerable: false,
});
assert.sameValue(
Object.prototype.propertyIsEnumerable.call(obj, sym),
false,
"`Object.prototype.propertyIsEnumerable.call(obj, sym)` returns `false`"
);
assert.sameValue(delete obj[sym], true, "The result of `delete obj[sym]` is `true`");
assert.sameValue(
Object.getOwnPropertyDescriptor(obj, sym),
undefined,
"`Object.getOwnPropertyDescriptor(obj, sym)` returns `undefined`"
);
reportCompare(0, 0);