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)); 83
