1 /* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * JDK-8011714: Regexp decimal escape handling still not correct 26 * 27 * @test 28 * @run 29 */ 30 31 // \0 should be interpreted as <NUL> character here 32 print(/\08/.test("\x008")); 33 print(/[\08]/.test("8")); 34 print(/[\08]/.test("\x00")); 35 36 // Can't be converted to octal thus encoded as literal char sequence 37 print(/\8/.exec("\\8")); 38 print(/[\8]/.exec("\\")); 39 print(/[\8]/.exec("8")); 40 41 // 0471 is too high for an octal escape so it is \047 outside a character class 42 // and \\471 inside a character class 43 print(/\471/.exec("\x271")); 44 print(/[\471]/.exec("1")); 45 print(/[\471]/.exec("\x27")); 46 47 // 0366 is a valid octal escape (246) 48 print(/\366/.test("\xf6")); 49 print(/[\366]/.test("\xf6")); 50 print(/[\366]/.test("\xf6")); 51 52 // more tests for conversion of invalid backreferences to octal escapes or literals 53 print(/(a)(b)(c)(d)\4/.exec("abcdd")); 54 print(/(a)(b)(c)(d)\4x/.exec("abcddx")); 55 print(/(a)(b)(c)(d)\47/.exec("abcdd7")); 56 print(/(a)(b)(c)(d)\47/.exec("abcd\x27")); 57 print(/(a)(b)(c)(d)\47xyz/.exec("abcd\x27xyz")); 58 print(/(a)(b)(c)(d)[\47]/.exec("abcd\x27")); 59 print(/(a)(b)(c)(d)[\47]xyz/.exec("abcd\x27xyz")); 60 print(/(a)(b)(c)(d)\48/.exec("abcd\x048")); 61 print(/(a)(b)(c)(d)\48xyz/.exec("abcd\x048xyz")); 62 print(/(a)(b)(c)(d)[\48]/.exec("abcd\x04")); 63 print(/(a)(b)(c)(d)[\48]xyz/.exec("abcd\x04xyz")); 64 print(/(a)(b)(c)(d)\84/.exec("abcd84")); 65 print(/(a)(b)(c)(d)\84xyz/.exec("abcd84xyz")); 66 print(/(a)(b)(c)(d)[\84]/.exec("abcd8")); 67 print(/(a)(b)(c)(d)[\84]xyz/.exec("abcd8xyz")); 68