1// Copyright 2011 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// Check that reduce and reduceRight call the callback function with 29// undefined as the receiver (which for non-strict functions is 30// transformed to the global object). 31 32// Check receiver for reduce and reduceRight. 33 34var global = this; 35function non_strict(){ assertEquals(global, this); } 36function strict(){ "use strict"; assertEquals(void 0, this); } 37function strict_null(){ "use strict"; assertEquals(null, this); } 38 39[2, 3].reduce(non_strict); 40[2, 3].reduce(strict); 41[2, 3].reduceRight(non_strict); 42[2, 3].reduceRight(strict); 43 44 45// Check the receiver for callbacks in other array methods. 46[2, 3].every(non_strict); 47[2, 3].every(non_strict, undefined); 48[2, 3].every(non_strict, null); 49[2, 3].every(strict); 50[2, 3].every(strict, undefined); 51[2, 3].every(strict_null, null); 52 53[2, 3].filter(non_strict); 54[2, 3].filter(non_strict, undefined); 55[2, 3].filter(non_strict, null); 56[2, 3].filter(strict); 57[2, 3].filter(strict, undefined); 58[2, 3].filter(strict_null, null); 59 60[2, 3].forEach(non_strict); 61[2, 3].forEach(non_strict, undefined); 62[2, 3].forEach(non_strict, null); 63[2, 3].forEach(strict); 64[2, 3].forEach(strict, undefined); 65[2, 3].forEach(strict_null, null); 66 67[2, 3].map(non_strict); 68[2, 3].map(non_strict, undefined); 69[2, 3].map(non_strict, null); 70[2, 3].map(strict); 71[2, 3].map(strict, undefined); 72[2, 3].map(strict_null, null); 73 74[2, 3].some(non_strict); 75[2, 3].some(non_strict, undefined); 76[2, 3].some(non_strict, null); 77[2, 3].some(strict); 78[2, 3].some(strict, undefined); 79[2, 3].some(strict_null, null); 80