1b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Copyright 2013 the V8 project authors. All rights reserved. 2b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Redistribution and use in source and binary forms, with or without 3b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// modification, are permitted provided that the following conditions are 4b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// met: 5b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// 6b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// * Redistributions of source code must retain the above copyright 7b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// notice, this list of conditions and the following disclaimer. 8b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// * Redistributions in binary form must reproduce the above 9b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// copyright notice, this list of conditions and the following 10b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// disclaimer in the documentation and/or other materials provided 11b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// with the distribution. 12b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// * Neither the name of Google Inc. nor the names of its 13b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// contributors may be used to endorse or promote products derived 14b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// from this software without specific prior written permission. 15b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// 16b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 28b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals(String.fromCharCode(97, 220, 256), 'a' + '\u00DC' + '\u0100'); 29b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals(String.fromCharCode(97, 220, 256), 'a\u00DC\u0100'); 30b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 31b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals(0x80, JSON.stringify("\x80").charCodeAt(1)); 32b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals(0x80, JSON.stringify("\x80", 0, null).charCodeAt(1)); 33b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 34b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals(['a', 'b', '\xdc'], ['b', '\xdc', 'a'].sort()); 35b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 36b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals(['\xfc\xdc', '\xfc'], new RegExp('(\xdc)\\1', 'i').exec('\xfc\xdc')); 37b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Same test but for all values in Latin-1 range. 38b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar total_lo = 0; 39b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochfor (var i = 0; i < 0xff; i++) { 40b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch var base = String.fromCharCode(i); 41b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch var escaped = base; 42b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (base == '(' || base == ')' || base == '*' || base == '+' || 43b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch base == '?' || base == '[' || base == ']' || base == '\\' || 44b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch base == '$' || base == '^' || base == '|') { 45b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch escaped = '\\' + base; 46b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 47b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch var lo = String.fromCharCode(i + 0x20); 48b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch base_result = new RegExp('(' + escaped + ')\\1', 'i').exec(base + base); 49b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch assertEquals( base_result, [base + base, base]); 50b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch lo_result = new RegExp('(' + escaped + ')\\1', 'i').exec(base + lo); 51b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (base.toLowerCase() == lo) { 52b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch assertEquals([base + lo, base], lo_result); 53b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch total_lo++; 54b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } else { 55b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch assertEquals(null, lo_result); 56b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 57b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 58b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Should have hit the branch for the following char codes: 59b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// [A-Z], [192-222] but not 215 60b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals((90-65+1)+(222-192-1+1), total_lo); 61b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 62b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Latin-1 whitespace character 63b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals( 1, +(String.fromCharCode(0xA0) + '1') ); 64b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 65b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Latin-1 \W characters 66b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertEquals(["+\u00a3", "=="], "+\u00a3==".match(/\W\W/g)); 67b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 68b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Latin-1 character that uppercases out of Latin-1. 69b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertTrue(/\u0178/i.test('\u00ff')); 70b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 71b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Unicode equivalence 72b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertTrue(/\u039c/i.test('\u00b5')); 73b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertTrue(/\u039c/i.test('\u03bc')); 74b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertTrue(/\u00b5/i.test('\u03bc')); 75b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Unicode equivalence ranges 76b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertTrue(/[\u039b-\u039d]/i.test('\u00b5')); 77b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertFalse(/[^\u039b-\u039d]/i.test('\u00b5')); 78b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertFalse(/[\u039b-\u039d]/.test('\u00b5')); 79b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochassertTrue(/[^\u039b-\u039d]/.test('\u00b5')); 80b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 81b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Check a regression in QuoteJsonSlow and WriteQuoteJsonString 82b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochfor (var testNumber = 0; testNumber < 2; testNumber++) { 83b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch var testString = "\xdc"; 84b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch var loopLength = testNumber == 0 ? 0 : 20; 85b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch for (var i = 0; i < loopLength; i++ ) { 86b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch testString += testString; 87b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 88b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch var stringified = JSON.stringify({"test" : testString}, null, 0); 89b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch var stringifiedExpected = '{"test":"' + testString + '"}'; 90b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch assertEquals(stringifiedExpected, stringified); 91b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 92