/* * 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. */ /** * sanity check that apply to call specialization is faster than apply. * * @test * @run */ var Class = { create: function() { return function() { //vararg this.initialize.apply(this, arguments); } } }; Color = Class.create(); Color.prototype = { red: 0, green: 0, blue: 0, initialize: function(r,g,b) { this.red = r; this.green = g; this.blue = b; } }; var time1 = 0; var time2 = 0; function set_time1(t) { time1 = t; } function set_time2(t) { time2 = t; } function bench(x, set_time) { var d = new Date; var colors = new Array(16); for (var i=0;i<1e8;i++) { colors[i & 0xf] = new Color(1,2,3); } var t = new Date - d; set_time(t); return colors; } //warmup print("Running warmup"); bench(17, set_time1); print("Running sharp run"); bench(17, set_time1); print("Swapping out call"); Function.prototype.call = function() { throw "This should not happen, apply should be called instead"; }; print("Rerunning invalidated"); bench(17, set_time2); print("All done!"); if (time1 > time2) { print("ERROR: time1 > time2 (" + time1 + " > " + time2 + ")"); } else { print("Times OK"); }