src/third_party/mozjs-45/js/src/tests/ecma_5/Object/15.2.3.12.js

/*
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/licenses/publicdomain/
 */

/* Object.isFrozen */

assertEq(Object.isFrozen({}), false);

assertEq(Object.isFrozen(Object.preventExtensions({})), true);

var o = Object.defineProperty({}, 'x', { writable:true, configurable:true });
Object.preventExtensions(o);
assertEq(Object.isFrozen(o), false);

var o = Object.defineProperty({}, 'x', { writable:false, configurable:true });
Object.preventExtensions(o);
assertEq(Object.isFrozen(o), false);

var o = Object.defineProperty({}, 'x', { writable:true, configurable:false });
Object.preventExtensions(o);
assertEq(Object.isFrozen(o), false);

var o = Object.defineProperty({}, 'x', { writable:false, configurable:false });
assertEq(Object.isFrozen(o), false);

var o = Object.defineProperty({}, 'x', { writable:false, configurable:false });
Object.preventExtensions(o);
assertEq(Object.isFrozen(o), true);

var o = Object.defineProperties({}, { x: { writable:true,  configurable:true },
                                      y: { writable:false, configurable:false } });
Object.preventExtensions(o);
assertEq(Object.isFrozen(o), false);

var o = Object.defineProperties({}, { x: { writable:false, configurable:false },
                                      y: { writable:true,  configurable:true } });
Object.preventExtensions(o);
assertEq(Object.isFrozen(o), false);

var o = Object.defineProperties({}, { x: { writable:true,  configurable:true },
                                      y: { writable:true,  configurable:true } });
Object.preventExtensions(o);
assertEq(Object.isFrozen(o), false);

reportCompare(true, true);