1 // Copyright 2013 the V8 project authors. All rights reserved. 2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions 6 // are met: 7 // 1. Redistributions of source code must retain the above copyright 8 // notice, this list of conditions and the following disclaimer. 9 // 2. Redistributions in binary form must reproduce the above copyright 10 // notice, this list of conditions and the following disclaimer in the 11 // documentation and/or other materials provided with the distribution. 12 // 13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 24 description( 25 'This is a test of the charAt and charCodeAt string functions.' 26 ); 27 28 var undefined; 29 30 var cases = [ 31 ["", "omitted"], 32 ["", undefined], 33 ["", 0], 34 ["", null], 35 ["", false], 36 ["", true], 37 ["", 0.0], 38 ["", 0.1], 39 ["", 999], 40 ["", 1/0], 41 ["", -1], 42 ["", -1/0], 43 ["", 0/0], 44 45 ["x", "omitted"], 46 ["x", undefined], 47 ["x", 0], 48 ["x", null], 49 ["x", false], 50 ["x", true], 51 ["x", 0.0], 52 ["x", 0.1], 53 ["x", 999], 54 ["x", 1/0], 55 ["x", -1], 56 ["x", -1/0], 57 ["x", 0/0], 58 59 ["xy", "omitted"], 60 ["xy", undefined], 61 ["xy", 0], 62 ["xy", null], 63 ["xy", false], 64 ["xy", true], 65 ["xy", 0.0], 66 ["xy", 0.1], 67 ["xy", 999], 68 ["xy", 1/0], 69 ["xy", -1], 70 ["xy", -1/0], 71 ["xy", 0/0], 72 ]; 73 74 var answers = [['""', 'NaN'], 75 ['""', 'NaN'], 76 ['""', 'NaN'], 77 ['""', 'NaN'], 78 ['""', 'NaN'], 79 ['""', 'NaN'], 80 ['""', 'NaN'], 81 ['""', 'NaN'], 82 ['""', 'NaN'], 83 ['""', 'NaN'], 84 ['""', 'NaN'], 85 ['""', 'NaN'], 86 ['""', 'NaN'], 87 ['"x"', '120'], 88 ['"x"', '120'], 89 ['"x"', '120'], 90 ['"x"', '120'], 91 ['"x"', '120'], 92 ['""', 'NaN'], 93 ['"x"', '120'], 94 ['"x"', '120'], 95 ['""', 'NaN'], 96 ['""', 'NaN'], 97 ['""', 'NaN'], 98 ['""', 'NaN'], 99 ['"x"', '120'], 100 ['"x"', '120'], 101 ['"x"', '120'], 102 ['"x"', '120'], 103 ['"x"', '120'], 104 ['"x"', '120'], 105 ['"y"', '121'], 106 ['"x"', '120'], 107 ['"x"', '120'], 108 ['""', 'NaN'], 109 ['""', 'NaN'], 110 ['""', 'NaN'], 111 ['""', 'NaN'], 112 ['"x"', '120']]; 113 114 for (var i = 0; i < cases.length; ++i) 115 { 116 var item = cases[i]; 117 var result = answers[i]; 118 if (item[1] == "omitted") { 119 shouldBe('"' + item[0] + '".charAt()', result[0]); 120 if (result[1] == 'NaN') 121 shouldBeNaN('"' + item[0] + '".charCodeAt()'); 122 else 123 shouldBe('"' + item[0] + '".charCodeAt()', result[1]); 124 } else { 125 shouldBe('"' + item[0] + '".charAt(' + item[1] + ')', result[0]); 126 if (result[1] == 'NaN') 127 shouldBeNaN('"' + item[0] + '".charCodeAt(' + item[1] + ')'); 128 else 129 shouldBe('"' + item[0] + '".charCodeAt(' + item[1] + ')', result[1]); 130 } 131 } 132