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