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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
(function testSeal() {
var sloppy = arguments;
var sym = Symbol();
sloppy[sym] = 123;
Object.seal(sloppy);
assertTrue(Object.isSealed(sloppy));
var desc = Object.getOwnPropertyDescriptor(sloppy, sym);
assertEquals(123, desc.value);
assertFalse(desc.configurable);
assertTrue(desc.writable);
})();
(function testFreeze() {
var sloppy = arguments;
var sym = Symbol();
sloppy[sym] = 123;
Object.freeze(sloppy);
assertTrue(Object.isFrozen(sloppy));
var desc = Object.getOwnPropertyDescriptor(sloppy, sym);
assertEquals(123, desc.value);
assertFalse(desc.configurable);
assertFalse(desc.writable);
})();
(function testIsFrozenAndIsSealed() {
var sym = Symbol();
var obj = { [sym]: 123 };
Object.preventExtensions(obj);
assertFalse(Object.isFrozen(obj));
assertFalse(Object.isSealed(obj));
})();