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
28var f = Function();
29assertTrue(typeof f() == 'undefined');
30f = new Function();
31assertTrue(typeof f() == 'undefined');
32
33f = Function('return 1');
34assertEquals(1, f());
35f = new Function('return 1');
36assertEquals(1, f());
37
38f = Function('return true');
39assertTrue(f());
40f = new Function('return true');
41assertTrue(f());
42
43f = Function('x', 'return x');
44assertEquals(1, f(1));
45assertEquals('bar', f('bar'));
46assertTrue(typeof f() == 'undefined');
47var x = {};
48assertTrue(x === f(x));
49
50f = Function('x', 'return x // comment');
51assertEquals(1, f(1));
52
53f = Function('return typeof anonymous');
54assertEquals('undefined', f());
55
56var anonymous = 42;
57f = Function('return anonymous;');
58assertEquals(42, f());
59
60f = new Function('x', 'return x')
61assertEquals(1, f(1));
62assertEquals('bar', f('bar'));
63assertTrue(typeof f() == 'undefined');
64var x = {};
65assertTrue(x === f(x));
66
67f = Function('x', 'y', 'return x+y');
68assertEquals(5, f(2, 3));
69assertEquals('foobar', f('foo', 'bar'));
70f = new Function('x', 'y', 'return x+y');
71assertEquals(5, f(2, 3));
72assertEquals('foobar', f('foo', 'bar'));
73
74var x = {}; x.toString = function() { return 'x'; };
75var y = {}; y.toString = function() { return 'y'; };
76var z = {}; z.toString = function() { return 'return x*y'; }
77var f = Function(x, y, z);
78assertEquals(25, f(5, 5));
79assertEquals(42, f(2, 21));
80f = new Function(x, y, z);
81assertEquals(25, f(5, 5));
82assertEquals(42, f(2, 21));
83