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| 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 |
| 34 var global = this; |
| 35 function non_strict(){ assertEquals(global, this); } |
| 36 function strict(){ "use strict"; assertEquals(void 0, this); } |
| 37 function 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); |
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