1 /* 2 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * sanity check that apply to call specialization is faster than apply. 26 * 27 * @test 28 * @run 29 */ 30 31 var Class = { 32 create: function() { 33 return function() { //vararg 34 this.initialize.apply(this, arguments); 35 } 36 } 37 }; 38 39 Color = Class.create(); 40 Color.prototype = { 41 red: 0, green: 0, blue: 0, 42 initialize: function(r,g,b) { 43 this.red = r; 44 this.green = g; 45 this.blue = b; 46 } 47 }; 48 49 var time1 = 0; 50 var time2 = 0; 51 52 function set_time1(t) { 53 time1 = t; 54 } 55 56 function set_time2(t) { 57 time2 = t; 58 } 59 60 function bench(x, set_time) { 61 var d = new Date; 62 var colors = new Array(16); 63 for (var i=0;i<1e8;i++) { 64 colors[i & 0xf] = new Color(1,2,3); 65 } 66 var t = new Date - d; 67 set_time(t); 68 return colors; 69 } 70 71 //warmup 72 print("Running warmup"); 73 bench(17, set_time1); 74 75 print("Running sharp run"); 76 bench(17, set_time1); 77 78 print("Swapping out call"); 79 Function.prototype.call = function() { 80 throw "This should not happen, apply should be called instead"; 81 }; 82 83 print("Rerunning invalidated"); 84 bench(17, set_time2); 85 86 print("All done!"); 87 88 if (time1 > time2) { 89 print("ERROR: time1 > time2 (" + time1 + " > " + time2 + ")"); 90 } else { 91 print("Times OK"); 92 } 93