/*

 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 * 

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 * 

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 * 

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 * 

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/**

 * Basic checks for Object.seal and Object.freeze.

 *

 * @test

 * @run

 */

var obj = { num: Math.E };

print("sealed? " + Object.isSealed(obj));

print("frozen? " + Object.isFrozen(obj));

Object.seal(obj);

print("sealed? " + Object.isSealed(obj));

// delete should fail - because we have sealed

print("deleted num? " + (delete obj.num));

print("num = " + obj.num);

// assignment should succeed

print("assign PI to num");

obj.num = Math.PI;

print("num = " + obj.num);

// assignment should fail -- because we freeze

Object.freeze(obj);

print("frozen? " + Object.isFrozen(obj));

print("assign 1729 to num");

obj.num = 1729;

print("num = " + obj.num);