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 24description( 25'This is a test of the charAt and charCodeAt string functions.' 26); 27 28var undefined; 29 30var 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 74var 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 114for (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