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 "Test numeric escapes in string literals - https://bugs.webkit.org/show_bug.cgi?id=51724" 26 ); 27 28 function test(_stringLiteral, _nonStrictResult, _strictResult) 29 { 30 stringLiteral = '"' + _stringLiteral + '"'; 31 nonStrictResult = _nonStrictResult; 32 shouldBe("eval(stringLiteral)", "nonStrictResult"); 33 34 stringLiteral = '"use strict"; ' + stringLiteral; 35 if (_strictResult) { 36 strictResult = _strictResult; 37 shouldBe("eval(stringLiteral)", "strictResult"); 38 } else 39 shouldThrow("eval(stringLiteral)"); 40 } 41 42 // Tests for single digit octal and decimal escapes. 43 // In non-strict mode 0-7 are octal escapes, 8-9 are NonEscapeCharacters. 44 // In strict mode only "\0" is permitted. 45 test("\\0", "\x00", "\x00"); 46 test("\\1", "\x01"); 47 test("\\7", "\x07"); 48 test("\\8", "8"); 49 test("\\9", "9"); 50 51 // Tests for multi-digit octal values outside strict mode; 52 // Octal literals may be 1-3 digits long. In strict more all multi-digit sequences are illegal. 53 test("\\00", "\x00"); 54 test("\\000", "\x00"); 55 test("\\0000", "\x000"); 56 57 test("\\01", "\x01"); 58 test("\\001", "\x01"); 59 test("\\0001", "\x001"); 60 61 test("\\10", "\x08"); 62 test("\\100", "\x40"); 63 test("\\1000", "\x400"); 64 65 test("\\19", "\x019"); 66 test("\\109", "\x089"); 67 test("\\1009", "\x409"); 68 69 test("\\99", "99"); 70
