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 | var f = Function(); |
| 29 | assertTrue(typeof f() == 'undefined'); |
| 30 | f = new Function(); |
| 31 | assertTrue(typeof f() == 'undefined'); |
| 32 | |
| 33 | f = Function('return 1'); |
| 34 | assertEquals(1, f()); |
| 35 | f = new Function('return 1'); |
| 36 | assertEquals(1, f()); |
| 37 | |
| 38 | f = Function('return true'); |
| 39 | assertTrue(f()); |
| 40 | f = new Function('return true'); |
| 41 | assertTrue(f()); |
| 42 | |
| 43 | f = Function('x', 'return x'); |
| 44 | assertEquals(1, f(1)); |
| 45 | assertEquals('bar', f('bar')); |
| 46 | assertTrue(typeof f() == 'undefined'); |
| 47 | var x = {}; |
| 48 | assertTrue(x === f(x)); |
| 49 | |
| 50 | f = Function('x', 'return x // comment'); |
| 51 | assertEquals(1, f(1)); |
| 52 | |
| 53 | f = Function('return typeof anonymous'); |
| 54 | assertEquals('undefined', f()); |
| 55 | |
| 56 | var anonymous = 42; |
| 57 | f = Function('return anonymous;'); |
| 58 | assertEquals(42, f()); |
| 59 | |
| 60 | f = new Function('x', 'return x') |
| 61 | assertEquals(1, f(1)); |
| 62 | assertEquals('bar', f('bar')); |
| 63 | assertTrue(typeof f() == 'undefined'); |
| 64 | var x = {}; |
| 65 | assertTrue(x === f(x)); |
| 66 | |
| 67 | f = Function('x', 'y', 'return x+y'); |
| 68 | assertEquals(5, f(2, 3)); |
| 69 | assertEquals('foobar', f('foo', 'bar')); |
| 70 | f = new Function('x', 'y', 'return x+y'); |
| 71 | assertEquals(5, f(2, 3)); |
| 72 | assertEquals('foobar', f('foo', 'bar')); |
| 73 | |
| 74 | var x = {}; x.toString = function() { return 'x'; }; |
| 75 | var y = {}; y.toString = function() { return 'y'; }; |
| 76 | var z = {}; z.toString = function() { return 'return x*y'; } |
| 77 | var f = Function(x, y, z); |
| 78 | assertEquals(25, f(5, 5)); |
| 79 | assertEquals(42, f(2, 21)); |
| 80 | f = new Function(x, y, z); |
| 81 | assertEquals(25, f(5, 5)); |
| 82 | assertEquals(42, f(2, 21)); |