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 31 var x = new Object(); 32 x.a = 7; 33 x.b = function() { return 42; }; 34 x.c = 88; 35 x.d = "A Man Called Horse"; 36 37 assertEquals(7, x.a); 38 assertEquals(42, x.b()); 39 assertEquals(88, x.c); 40 assertEquals("A Man Called Horse", x.d); 41 42 var y = new Object(); 43 y.a = 7; 44 y.b = function() { return 42; }; 45 y.c = 12 * y.a; 46 y.d = "A Man Called Horse"; 47 48 assertEquals(84, y.c); 49 50 var z = new Object(); 51 z.a = 3; 52 function forty_two() { return 42; }; 53 z.a += 4; 54 z.b = forty_two; 55 z.c = 12; 56 z.c *= z.a; 57 z.d = "A Man Called Horse"; 58 59 assertEquals(84, z.c); 60 61 var x1 = new Object(); 62 var x2 = new Object(); 63 x1.a = 7; 64 x1.b = function() { return 42; }; 65 x2.a = 7; 66 x2.b = function() { return 42; }; 67 x1.c = 88; 68 x1.d = "A Man Called Horse"; 69 x2.c = 88; 70 x2.d = "A Man Called Horse"; 71 72 assertEquals(7, x1.a); 73 assertEquals(42, x1.b()); 74 assertEquals(88, x1.c); 75 assertEquals("A Man Called Horse", x1.d); 76 77 assertEquals(7, x2.a); 78 assertEquals(42, x2.b()); 79 assertEquals(88, x2.c); 80 assertEquals("A Man Called Horse", x2.d); 81 82 function Calculator(x, y) { 83 this.x = x; 84 this.y = y; 85 } 86 87 Calculator.prototype.sum = function() { return this.x + this.y; }; 88 Calculator.prototype.difference = function() { return this.x - this.y; }; 89 Calculator.prototype.product = function() { return this.x * this.y; }; 90 Calculator.prototype.quotient = function() { return this.x / this.y; }; 91 92 var calc = new Calculator(20, 10); 93 assertEquals(30, calc.sum()); 94 assertEquals(10, calc.difference()); 95 assertEquals(200, calc.product()); 96 assertEquals(2, calc.quotient()); 97 98 var x = new Object(); 99 x.__defineGetter__('a', function() { return 7 }); 100 x.b = function() { return 42; }; 101 x.c = 88; 102 x.d = "A Man Called Horse"; 103 104 assertEquals(7, x.a); 105 assertEquals(42, x.b()); 106 assertEquals(88, x.c); 107 assertEquals("A Man Called Horse", x.d); 108
