1/*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/**
25 * NASHORN-331 : Nan compares
26 *
27 * @test
28 * @run
29 */
30
31print(undefined == null);
32print(undefined != null);
33print(undefined === null);
34print(undefined !== null);
35print(null == undefined);
36print(null != undefined);
37print(null === undefined);
38print(null !== undefined);
39
40var n = Math.NaN;
41var x = 17;
42print(x < n);
43print(x > n);
44print(x >= n);
45print(x <= n);
46print(x == n);
47print(x != n);
48print(x == n);
49print(x !== n);
50
51var u = undefined;
52var y = 18;
53print(x < u);
54print(x > u);
55print(x >= u);
56print(x <= u);
57print(x == u);
58print(x != u);
59print(x == u);
60print(x !== u);
61