Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 1 | // Copyright 2008 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 | // Number |
| 29 | assertTrue(typeof 0 == 'number'); |
| 30 | assertTrue(typeof 0 === 'number'); |
| 31 | assertTrue(typeof 1.2 == 'number'); |
| 32 | assertTrue(typeof 1.2 === 'number'); |
| 33 | assertFalse(typeof 'x' == 'number'); |
| 34 | assertFalse(typeof 'x' === 'number'); |
| 35 | |
| 36 | // String |
| 37 | assertTrue(typeof 'x' == 'string'); |
| 38 | assertTrue(typeof 'x' === 'string'); |
| 39 | assertTrue(typeof ('x' + 'x') == 'string'); |
| 40 | assertTrue(typeof ('x' + 'x') === 'string'); |
| 41 | assertFalse(typeof 1 == 'string'); |
| 42 | assertFalse(typeof 1 === 'string'); |
| 43 | assertFalse(typeof Object() == 'string'); |
| 44 | assertFalse(typeof Object() === 'string'); |
| 45 | |
| 46 | // Boolean |
| 47 | assertTrue(typeof true == 'boolean'); |
| 48 | assertTrue(typeof true === 'boolean'); |
| 49 | assertTrue(typeof false == 'boolean'); |
| 50 | assertTrue(typeof false === 'boolean'); |
| 51 | assertFalse(typeof 1 == 'boolean'); |
| 52 | assertFalse(typeof 1 === 'boolean'); |
| 53 | assertFalse(typeof Object() == 'boolean'); |
| 54 | assertFalse(typeof Object() === 'boolean'); |
| 55 | |
| 56 | // Undefined |
| 57 | assertTrue(typeof void 0 == 'undefined'); |
| 58 | assertTrue(typeof void 0 === 'undefined'); |
| 59 | assertFalse(typeof 1 == 'undefined'); |
| 60 | assertFalse(typeof 1 === 'undefined'); |
| 61 | assertFalse(typeof Object() == 'undefined'); |
| 62 | assertFalse(typeof Object() === 'undefined'); |
| 63 | |
| 64 | // Function |
| 65 | assertTrue(typeof Object == 'function'); |
| 66 | assertTrue(typeof Object === 'function'); |
| 67 | assertFalse(typeof 1 == 'function'); |
| 68 | assertFalse(typeof 1 === 'function'); |
| 69 | assertFalse(typeof Object() == 'function'); |
| 70 | assertFalse(typeof Object() === 'function'); |
| 71 | |
| 72 | // Object |
| 73 | assertTrue(typeof Object() == 'object'); |
| 74 | assertTrue(typeof Object() === 'object'); |
| 75 | assertTrue(typeof new String('x') == 'object'); |
| 76 | assertTrue(typeof new String('x') === 'object'); |
| 77 | assertTrue(typeof ['x'] == 'object'); |
| 78 | assertTrue(typeof ['x'] === 'object'); |
| 79 | assertTrue(typeof null == 'object'); |
| 80 | assertTrue(typeof null === 'object'); |
| 81 | assertFalse(typeof 1 == 'object'); |
| 82 | assertFalse(typeof 1 === 'object'); |
| 83 | assertFalse(typeof 'x' == 'object'); // bug #674753 |
| 84 | assertFalse(typeof 'x' === 'object'); |
| 85 | assertFalse(typeof Object == 'object'); |
| 86 | assertFalse(typeof Object === 'object'); |