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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 |
1 function strict() { 'use strict'; return this; } | 28 function strict() { 'use strict'; return this; } |
2 function lenient() { return this; } | 29 function lenient() { return this; } |
3 var obj = {}; | 30 var obj = {}; |
4 » | 31 |
5 assertEquals(true, strict.bind(true)()); | 32 assertEquals(true, strict.bind(true)()); |
6 assertEquals(42, strict.bind(42)()); | 33 assertEquals(42, strict.bind(42)()); |
7 assertEquals("", strict.bind("")()); | 34 assertEquals("", strict.bind("")()); |
8 assertEquals(null, strict.bind(null)()l); | 35 assertEquals(null, strict.bind(null)()); |
9 assertEquals(undefined, strict.bind(undefined)()); | 36 assertEquals(undefined, strict.bind(undefined)()); |
10 assertEquals(obj, strict.bind(obj)()); | 37 assertEquals(obj, strict.bind(obj)()); |
11 | 38 |
12 assertEquals(true, lenient.bind(true)() instanceof Boolean); | 39 assertEquals(true, lenient.bind(true)() instanceof Boolean); |
13 assertEquals(true, lenient.bind(42)() instanceof Number); | 40 assertEquals(true, lenient.bind(42)() instanceof Number); |
14 assertEquals(true, lenient.bind("")() instanceof String); | 41 assertEquals(true, lenient.bind("")() instanceof String); |
15 assertEquals(this, lenient.bind(null)()); | 42 assertEquals(this, lenient.bind(null)()); |
16 assertEquals(this, lenient.bind(undefined)()); | 43 assertEquals(this, lenient.bind(undefined)()); |
17 assertEquals(obj, lenient.bind(obj)()); | 44 assertEquals(obj, lenient.bind(obj)()); |
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