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 26 "This test checks that toLowerCase and toUpperCase handle certain non-trivial cases correctly." 27 28 ); 29 30 shouldBe('String("A").toLowerCase()', '"a"'); 31 shouldBe('String("a").toUpperCase()', '"A"'); 32 shouldBe('String(" ").toLowerCase()', '" "'); 33 shouldBe('String("").toUpperCase()', '"SS"'); 34 shouldBe('String("").toUpperCase()', '"N"'); 35 shouldBe('String("").toUpperCase()', '"J"'); 36 shouldBe('String("").toUpperCase()', '"FFI"'); 37 shouldBe('String("FFI").toLowerCase()', '"ffi"'); 38 shouldBe('String("").toLowerCase()', '""'); 39 40 // Test the toUpper and toLower changes made in Unicode versions 5.2 and 6.1 41 // Construct the tests so that it passes if the toLowerCase()/toUpperCase() 42 // either return the updated results for compliant platforms or the 43 // passed in arguments if not. This should be changed when all platforms 44 // support Unicode 5.2 and Unicode 6.1. 45 function createExpected(/* ... */) 46 { 47 expected = {}; 48 49 for (var i = 0; i < arguments.length; i++) { 50 var s = String.fromCharCode(arguments[i]); 51 expected[s] = true; 52 } 53 54 return expected; 55 } 56 57 // Check Unicode additions in version 5.2. From UnicodeData.txt: 58 // 0265;LATIN SMALL LETTER TURNED H;Ll;0;L;;;;;N;;;A78D;;A78D 59 // A78D;LATIN CAPITAL LETTER TURNED H;Lu;0;L;;;;;N;;;;0265; 60 61 var expected = createExpected(0xA78D, 0x0265); 62 shouldBeTrue('expected[String.fromCharCode(0xA78D).toLowerCase()]'); 63 shouldBeTrue('expected[String.fromCharCode(0x0265).toUpperCase()]'); 64 65 // Check Unicode additions in version 6.1 From UnicodeData.txt: 66 // 0266;LATIN SMALL LETTER H WITH HOOK;Ll;0;L;;;;;N;LATIN SMALL LETTER H HOOK;;A7AA;;A7AA 67 // 10C7;GEORGIAN CAPITAL LETTER YN;Lu;0;L;;;;;N;;;;2D27; 68 // 10CD;GEORGIAN CAPITAL LETTER AEN;Lu;0;L;;;;;N;;;;2D2D; 69 // 2CF2;COPTIC CAPITAL LETTER BOHAIRIC KHEI;Lu;0;L;;;;;N;;;;2CF3; 70 // 2CF3;COPTIC SMALL LETTER BOHAIRIC KHEI;Ll;0;L;;;;;N;;;2CF2;;2CF2 71 // 2D27;GEORGIAN SMALL LETTER YN;Ll;0;L;;;;;N;;;10C7;;10C7 72 // 2D2D;GEORGIAN SMALL LETTER AEN;Ll;0;L;;;;;N;;;10CD;;10CD 73 // A792;LATIN CAPITAL LETTER C WITH BAR;Lu;0;L;;;;;N;;;;A793; 74 // A793;LATIN SMALL LETTER C WITH BAR;Ll;0;L;;;;;N;;;A792;;A792 75 // A7AA;LATIN CAPITAL LETTER H WITH HOOK;Lu;0;L;;;;;N;;;;0266; 76 77 var expected = createExpected(0x10C7, 0x2D27); 78 shouldBeTrue('expected[String.fromCharCode(0x10C7).toLowerCase()]'); 79 shouldBeTrue('expected[String.fromCharCode(0x2D27).toUpperCase()]'); 80 81 var expected = createExpected(0x10CD, 0x2D2D); 82 shouldBeTrue('expected[String.fromCharCode(0x2D2D).toLowerCase()]'); 83 shouldBeTrue('expected[String.fromCharCode(0x10CD).toUpperCase()]'); 84 85 var expected = createExpected(0x2CF2, 0x2CF3); 86 shouldBeTrue('expected[String.fromCharCode(0x2CF2).toLowerCase()]'); 87 shouldBeTrue('expected[String.fromCharCode(0x2CF3).toUpperCase()]'); 88 89 var expected = createExpected(0xA792, 0xA793); 90 shouldBeTrue('expected[String.fromCharCode(0xA792).toLowerCase()]'); 91 shouldBeTrue('expected[String.fromCharCode(0xA793).toUpperCase()]'); 92 93 var expected = createExpected(0xA7AA, 0x0266); 94 shouldBeTrue('expected[String.fromCharCode(0xA7AA).toLowerCase()]'); 95 shouldBeTrue('expected[String.fromCharCode(0x0266).toUpperCase()]'); 96