1// Copyright 2009 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28// Testing that optimization of top-level object initialization doesn't 29// break V8. 30 31var x = new Object(); 32x.a = 7; 33x.b = function() { return 42; }; 34x.c = 88; 35x.d = "A Man Called Horse"; 36 37assertEquals(7, x.a); 38assertEquals(42, x.b()); 39assertEquals(88, x.c); 40assertEquals("A Man Called Horse", x.d); 41 42var y = new Object(); 43y.a = 7; 44y.b = function() { return 42; }; 45y.c = 12 * y.a; 46y.d = "A Man Called Horse"; 47 48assertEquals(84, y.c); 49 50var z = new Object(); 51z.a = 3; 52function forty_two() { return 42; }; 53z.a += 4; 54z.b = forty_two; 55z.c = 12; 56z.c *= z.a; 57z.d = "A Man Called Horse"; 58 59assertEquals(84, z.c); 60 61var x1 = new Object(); 62var x2 = new Object(); 63x1.a = 7; 64x1.b = function() { return 42; }; 65x2.a = 7; 66x2.b = function() { return 42; }; 67x1.c = 88; 68x1.d = "A Man Called Horse"; 69x2.c = 88; 70x2.d = "A Man Called Horse"; 71 72assertEquals(7, x1.a); 73assertEquals(42, x1.b()); 74assertEquals(88, x1.c); 75assertEquals("A Man Called Horse", x1.d); 76 77assertEquals(7, x2.a); 78assertEquals(42, x2.b()); 79assertEquals(88, x2.c); 80assertEquals("A Man Called Horse", x2.d); 81 82function Calculator(x, y) { 83 this.x = x; 84 this.y = y; 85} 86 87Calculator.prototype.sum = function() { return this.x + this.y; }; 88Calculator.prototype.difference = function() { return this.x - this.y; }; 89Calculator.prototype.product = function() { return this.x * this.y; }; 90Calculator.prototype.quotient = function() { return this.x / this.y; }; 91 92var calc = new Calculator(20, 10); 93assertEquals(30, calc.sum()); 94assertEquals(10, calc.difference()); 95assertEquals(200, calc.product()); 96assertEquals(2, calc.quotient()); 97 98var x = new Object(); 99x.__defineGetter__('a', function() { return 7 }); 100x.b = function() { return 42; }; 101x.c = 88; 102x.d = "A Man Called Horse"; 103 104assertEquals(7, x.a); 105assertEquals(42, x.b()); 106assertEquals(88, x.c); 107assertEquals("A Man Called Horse", x.d); 108