1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
gTestfile = '11.4.7-02.js';
/**
* File Name: 11.4.7-02.js
* Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=432881
* Description: ecma 11.4.7
*/
var SECTION = "11.4.7";
var VERSION = "ECMA";
var TITLE = "Unary - Operator";
var BUGNUMBER = "432881";
startTest();
test_negation(0, -0.0);
test_negation(-0.0, 0);
test_negation(1, -1);
test_negation(1.0/0.0, -1.0/0.0);
test_negation(-1.0/0.0, 1.0/0.0);
//1073741824 == (1 << 30)
test_negation(1073741824, -1073741824);
test_negation(-1073741824, 1073741824);
//1073741824 == (1 << 30) - 1
test_negation(1073741823, -1073741823);
test_negation(-1073741823, 1073741823);
//1073741824 == (1 << 30)
test_negation(1073741824, -1073741824);
test_negation(-1073741824, 1073741824);
//1073741824 == (1 << 30) - 1
test_negation(1073741823, -1073741823);
test_negation(-1073741823, 1073741823);
//2147483648 == (1 << 31)
test_negation(2147483648, -2147483648);
test_negation(-2147483648, 2147483648);
//2147483648 == (1 << 31) - 1
test_negation(2147483647, -2147483647);
test_negation(-2147483647, 2147483647);
function test_negation(value, expected)
{
var actual = -value;
reportCompare(expected, actual, '-(' + value + ') == ' + expected);
}
|
