1a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Copyright 2008 the V8 project authors. All rights reserved.
2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without
3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are
4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met:
5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//
6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//     * Redistributions of source code must retain the above copyright
7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       notice, this list of conditions and the following disclaimer.
8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//     * Redistributions in binary form must reproduce the above
9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       copyright notice, this list of conditions and the following
10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       disclaimer in the documentation and/or other materials provided
11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       with the distribution.
12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//     * Neither the name of Google Inc. nor the names of its
13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       contributors may be used to endorse or promote products derived
14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//       from this software without specific prior written permission.
15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block//
16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
28a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockvar a = [NaN, -1, 0, 1, 1.2, -7.9, true, false, 'foo', '0', 'NaN' ];
29a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfor (var i in a) {
30a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  var x = a[i];
31a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(NaN == x, "NaN == " + x);
32a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(NaN === x, "NaN === " + x);
33a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(NaN < x, "NaN < " + x);
34a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(NaN > x, "NaN > " + x);
35a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(NaN <= x, "NaN <= " + x);
36a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(NaN >= x, "NaN >= " + x);
37a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block
38a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(x == NaN, "" + x + " == NaN");
39a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(x === NaN, "" + x + " === NaN");
40a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(x < NaN, "" + x + " < NaN");
41a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(x > NaN, "" + x + " > NaN");
42a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(x <= NaN, "" + x + " <= NaN");
43a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block  assertFalse(x >= NaN, "" + x + " >= NaN");
44a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}
45e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke
46e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarkevar b = ["NaN", "-1", "0", "1", "1.2", "-7.9", "true", "false", "'foo'", "'0'",
47e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke         "'NaN'" ];
48e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarkefor (var i in b) {
49e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke  var x = b[i];
50e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke  var program =
51e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(NaN == " + x + ", 'NaN == ' + " + x + ");\n" +
52e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(NaN === " + x + ", 'NaN === ' + " + x + ");\n" +
53e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(NaN < " + x + ", 'NaN < ' + " + x + ");\n" +
54e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(NaN > " + x + ", 'NaN > ' + " + x + ");\n" +
55e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(NaN <= " + x + ", 'NaN <= ' + " + x + ");\n" +
56e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(NaN >= " + x + ", 'NaN >= ' + " + x + ");\n" +
57e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke
58e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(" + x + " == NaN, '' + " + x + " + ' == NaN');\n" +
59e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(" + x + " === NaN, '' + " + x + " + ' === NaN');\n" +
60e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(" + x + " < NaN, '' + " + x + " + ' < NaN');\n" +
61e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(" + x + " > NaN, '' + " + x + " + ' > NaN');\n" +
62e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(" + x + " <= NaN, '' + " + x + " + ' <= NaN');\n" +
63e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke      "assertFalse(" + x + " >= NaN, '' + " + x + " + ' >= NaN');\n";
64e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke  eval(program);
65e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke}
66