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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 
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 * 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).
 * 
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/**
 * Check important prototype chain properties of Function and Object.
 *
 * @test
 * @run
 */

print(typeof(Object) == 'function');
print(typeof(Object.prototype) == 'object');
print(typeof(Function) == 'function');
// Function's prototype is a function!
print(typeof(Function.prototype) == 'function');

print(Function.constructor === Function);
print(Function.prototype === Object.getPrototypeOf(Function));
print(Object.getPrototypeOf(Function.prototype) === Object.prototype);

print(Object.constructor === Function);
print(Object.getPrototypeOf(Object.prototype) === null);
print(Object.getPrototypeOf(Object) === Function.prototype);

// check one function from Function.prototype
var applyFunc = Function.prototype.apply;
print(applyFunc.constructor === Function);
print(Object.getPrototypeOf(applyFunc) === Function.prototype);
print(applyFunc.prototype === undefined);

// check one function from Object.prototype
var toStringFunc = Object.prototype.toString;
print(toStringFunc.constructor === Function);
print(Object.getPrototypeOf(toStringFunc) === Function.prototype);
print(toStringFunc.prototype === undefined);