/*

 * Copyright (c) 2010, 2014, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * Simple benchmark to measure charCodeAt specialized method performance

 */

var str = "sghjkdsfkjghsdfjkfkjdfkjdfjkdfjkfdjkfdkfldjfhdfpkjdhafgksdjfgldfgjldfkjgdlfjgldkfjgkldfj";

var RESULT1 = 9187;

var RESULT2 = 1496;

function f() {

    var len = str.length;

    var c = 0;

    for (var i = 0; i < len; i++) {

	c += str.charCodeAt(i);

    }

    return c;

}

function bench(res) {

    var d = new Date;

    var sum = 0;

    for (var i = 0; i < 1e6; i++) {

	sum |= f();

    }

    if (sum == res) {

	print("Verified OK"); 

    } else {

	print("Verification failed " + sum + " should be " + res);

    }

    print((new Date - d) + " ms");

}

bench(RESULT1);

print("Replacing charCodeAt... ");

String.prototype.charCodeAt = function() { return 17; }

bench(RESULT2);

print("Done");