/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// ModifyAttribute - measure attribute modification performance

var ModifyAttribute = {};
var nLoops = 500000;

ModifyAttribute.CreateElementToSetUp = function() {
    return document.createElement('div');
}

ModifyAttribute.ModifyId = function(element) {
    var nLoops = window.nLoops;
    var idValue1 = 'id1';
    var idValue2 = 'id2';

    for (var i = 0; i < nLoops; ++i) {
        element.id = idValue1;
        element.id = idValue2;                        
    }
}

ModifyAttribute.ModifyClass = function(element) {
    var nLoops = window.nLoops;
    var className1 = 'class1';
    var className2 = 'class2';

    for (var i = 0; i < nLoops; ++i) {
        element.className = className1;
        element.className = className2;
    }
}

ModifyAttribute.ModifyTitle = function(element) {
    var nLoops = window.nLoops;
    var title1 = 'title1';
    var title2 = 'title2';

    for (var i = 0; i < nLoops; ++i) {
        element.title = title1;
        element.title = title2;
    }
}

var ModifyAttributeTest = new BenchmarkSuite('ModifyAttribute', [
    new Benchmark("Modify id", ModifyAttribute.ModifyId, ModifyAttribute.CreateElementToSetUp),
    new Benchmark("Modify class", ModifyAttribute.ModifyClass, ModifyAttribute.CreateElementToSetUp),
    new Benchmark("Modify title", ModifyAttribute.ModifyTitle, ModifyAttribute.CreateElementToSetUp)
]);