19258b6bc66e09368ada54001f619d53b4fc976d5ager@chromium.org// Copyright 2008 the V8 project authors. All rights reserved. 29a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Redistribution and use in source and binary forms, with or without 39a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// modification, are permitted provided that the following conditions are 49a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// met: 59a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// 69a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// * Redistributions of source code must retain the above copyright 79a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// notice, this list of conditions and the following disclaimer. 89a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// * Redistributions in binary form must reproduce the above 99a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// copyright notice, this list of conditions and the following 109a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// disclaimer in the documentation and/or other materials provided 119a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// with the distribution. 129a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// * Neither the name of Google Inc. nor the names of its 139a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// contributors may be used to endorse or promote products derived 149a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// from this software without specific prior written permission. 159a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// 169a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 179a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 189a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 199a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 209a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 219a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 229a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 239a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 249a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 259a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 269a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 279a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 289a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction load(o) { 299a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com return o.x; 309a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com}; 319a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 329a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction store(o) { 339a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com o.y = 42; 349a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com}; 359a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 369a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction call(o) { 379a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com return o.f(); 389a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com}; 399a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 409a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Create a slow-case object (with hashed properties). 419a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comvar o = { x: 42, f: function() { }, z: 100 }; 429a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comdelete o.z; 439a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 449a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Initialize IC stubs. 459a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comload(o); 469a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comstore(o); 479a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comcall(o); 489a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 499a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 509a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Create a new slow-case object (with hashed properties) and add 519a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// setter and getter properties to the object. 529a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comvar o = { z: 100 }; 539a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comdelete o.z; 549a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.como.__defineGetter__("x", function() { return 100; }); 559a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.como.__defineSetter__("y", function(value) { this.y_mirror = value; }); 569a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.como.__defineGetter__("f", function() { return function() { return 300; }}); 579a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 589a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Perform the load checks. 599a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(100, o.x, "normal load"); 609a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(100, load(o), "ic load"); 619a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 629a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Perform the store checks. 639a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.como.y = 200; 649a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(200, o.y_mirror, "normal store"); 659a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comstore(o); 669a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(42, o.y_mirror, "ic store"); 679a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 689a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Perform the call checks. 699a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(300, o.f(), "normal call"); 709a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(300, call(o), "ic call"); 71