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 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 28 | // Flags: --allow-natives-syntax |
| 29 | |
| 30 | var undetectable = %GetUndetectable(); |
| 31 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 32 | // Number |
| 33 | assertTrue(typeof 0 == 'number'); |
| 34 | assertTrue(typeof 0 === 'number'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 35 | assertFalse(typeof 0 != 'number'); |
| 36 | assertFalse(typeof 0 !== 'number'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 37 | assertTrue(typeof 1.2 == 'number'); |
| 38 | assertTrue(typeof 1.2 === 'number'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 39 | assertFalse(typeof 1.2 != 'number'); |
| 40 | assertFalse(typeof 1.2 !== 'number'); |
| 41 | assertTrue(typeof 'x' != 'number'); |
| 42 | assertTrue(typeof 'x' !== 'number'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 43 | assertFalse(typeof 'x' == 'number'); |
| 44 | assertFalse(typeof 'x' === 'number'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 45 | assertTrue(typeof Object() != 'number'); |
| 46 | assertTrue(typeof Object() !== 'number'); |
| 47 | assertFalse(typeof Object() == 'number'); |
| 48 | assertFalse(typeof Object() === 'number'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 49 | |
| 50 | // String |
| 51 | assertTrue(typeof 'x' == 'string'); |
| 52 | assertTrue(typeof 'x' === 'string'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 53 | assertFalse(typeof 'x' != 'string'); |
| 54 | assertFalse(typeof 'x' !== 'string'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 55 | assertTrue(typeof ('x' + 'x') == 'string'); |
| 56 | assertTrue(typeof ('x' + 'x') === 'string'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 57 | assertFalse(typeof ('x' + 'x') != 'string'); |
| 58 | assertFalse(typeof ('x' + 'x') !== 'string'); |
| 59 | assertTrue(typeof 1 != 'string'); |
| 60 | assertTrue(typeof 1 !== 'string'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 61 | assertFalse(typeof 1 == 'string'); |
| 62 | assertFalse(typeof 1 === 'string'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 63 | assertTrue(typeof Object() != 'string'); |
| 64 | assertTrue(typeof Object() !== 'string'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 65 | assertFalse(typeof Object() == 'string'); |
| 66 | assertFalse(typeof Object() === 'string'); |
| 67 | |
| 68 | // Boolean |
| 69 | assertTrue(typeof true == 'boolean'); |
| 70 | assertTrue(typeof true === 'boolean'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 71 | assertFalse(typeof true != 'boolean'); |
| 72 | assertFalse(typeof true !== 'boolean'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 73 | assertTrue(typeof false == 'boolean'); |
| 74 | assertTrue(typeof false === 'boolean'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 75 | assertFalse(typeof false != 'boolean'); |
| 76 | assertFalse(typeof false !== 'boolean'); |
| 77 | assertTrue(typeof 1 != 'boolean'); |
| 78 | assertTrue(typeof 1 !== 'boolean'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 79 | assertFalse(typeof 1 == 'boolean'); |
| 80 | assertFalse(typeof 1 === 'boolean'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 81 | assertTrue(typeof 'x' != 'boolean'); |
| 82 | assertTrue(typeof 'x' !== 'boolean'); |
| 83 | assertFalse(typeof 'x' == 'boolean'); |
| 84 | assertFalse(typeof 'x' === 'boolean'); |
| 85 | assertTrue(typeof Object() != 'boolean'); |
| 86 | assertTrue(typeof Object() !== 'boolean'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 87 | assertFalse(typeof Object() == 'boolean'); |
| 88 | assertFalse(typeof Object() === 'boolean'); |
| 89 | |
| 90 | // Undefined |
| 91 | assertTrue(typeof void 0 == 'undefined'); |
| 92 | assertTrue(typeof void 0 === 'undefined'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 93 | assertFalse(typeof void 0 != 'undefined'); |
| 94 | assertFalse(typeof void 0 !== 'undefined'); |
| 95 | assertTrue(typeof 1 != 'undefined'); |
| 96 | assertTrue(typeof 1 !== 'undefined'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 97 | assertFalse(typeof 1 == 'undefined'); |
| 98 | assertFalse(typeof 1 === 'undefined'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 99 | assertTrue(typeof null != 'undefined'); |
| 100 | assertTrue(typeof null !== 'undefined'); |
| 101 | assertFalse(typeof null == 'undefined'); |
| 102 | assertFalse(typeof null === 'undefined'); |
| 103 | assertTrue(typeof Object() != 'undefined'); |
| 104 | assertTrue(typeof Object() !== 'undefined'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 105 | assertFalse(typeof Object() == 'undefined'); |
| 106 | assertFalse(typeof Object() === 'undefined'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 107 | assertTrue(typeof undetectable == 'undefined'); |
| 108 | assertTrue(typeof undetectable === 'undefined'); |
| 109 | assertFalse(typeof undetectable != 'undefined'); |
| 110 | assertFalse(typeof undetectable !== 'undefined'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 111 | |
| 112 | // Function |
| 113 | assertTrue(typeof Object == 'function'); |
| 114 | assertTrue(typeof Object === 'function'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 115 | assertFalse(typeof Object != 'function'); |
| 116 | assertFalse(typeof Object !== 'function'); |
| 117 | assertTrue(typeof 1 != 'function'); |
| 118 | assertTrue(typeof 1 !== 'function'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 119 | assertFalse(typeof 1 == 'function'); |
| 120 | assertFalse(typeof 1 === 'function'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 121 | assertTrue(typeof Object() != 'function'); |
| 122 | assertTrue(typeof Object() !== 'function'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 123 | assertFalse(typeof Object() == 'function'); |
| 124 | assertFalse(typeof Object() === 'function'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 125 | assertTrue(typeof undetectable != 'function'); |
| 126 | assertTrue(typeof undetectable !== 'function'); |
| 127 | assertFalse(typeof undetectable == 'function'); |
| 128 | assertFalse(typeof undetectable === 'function'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 129 | |
| 130 | // Object |
| 131 | assertTrue(typeof Object() == 'object'); |
| 132 | assertTrue(typeof Object() === 'object'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 133 | assertFalse(typeof Object() != 'object'); |
| 134 | assertFalse(typeof Object() !== 'object'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 135 | assertTrue(typeof new String('x') == 'object'); |
| 136 | assertTrue(typeof new String('x') === 'object'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 137 | assertFalse(typeof new String('x') != 'object'); |
| 138 | assertFalse(typeof new String('x') !== 'object'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 139 | assertTrue(typeof ['x'] == 'object'); |
| 140 | assertTrue(typeof ['x'] === 'object'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 141 | assertFalse(typeof ['x'] != 'object'); |
| 142 | assertFalse(typeof ['x'] !== 'object'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 143 | assertTrue(typeof null == 'object'); |
| 144 | assertTrue(typeof null === 'object'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 145 | assertFalse(typeof null != 'object'); |
| 146 | assertFalse(typeof null !== 'object'); |
| 147 | assertTrue(typeof 1 != 'object'); |
| 148 | assertTrue(typeof 1 !== 'object'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 149 | assertFalse(typeof 1 == 'object'); |
| 150 | assertFalse(typeof 1 === 'object'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 151 | assertTrue(typeof 'x' != 'object'); |
| 152 | assertTrue(typeof 'x' !== 'object'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 153 | assertFalse(typeof 'x' == 'object'); // bug #674753 |
| 154 | assertFalse(typeof 'x' === 'object'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 155 | assertTrue(typeof Object != 'object'); |
| 156 | assertTrue(typeof Object !== 'object'); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 157 | assertFalse(typeof Object == 'object'); |
| 158 | assertFalse(typeof Object === 'object'); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 159 | assertTrue(typeof undetectable != 'object'); |
| 160 | assertTrue(typeof undetectable !== 'object'); |
| 161 | assertFalse(typeof undetectable == 'object'); |
| 162 | assertFalse(typeof undetectable === 'object'); |