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Diffstat (limited to 'test/script/basic/JDK-8009230.js')
| -rw-r--r-- | test/script/basic/JDK-8009230.js | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/test/script/basic/JDK-8009230.js b/test/script/basic/JDK-8009230.js new file mode 100644 index 00000000..f161158a --- /dev/null +++ b/test/script/basic/JDK-8009230.js @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * JDK-8009230: Nashorn rejects extended RegExp syntax accepted by all major JS engines + * + * @test + * @run + */ + + +// Invalid ControlEscape/IdentityEscape character treated as literal. +print(/\z/.exec("z")); // Invalid escape, same as /z/ +// Incomplete/Invalid ControlEscape treated as "\\c" +print(/\c/.exec("\\c")); // same as /\\c/ +print(/\c2/.exec("\\c2")); // same as /\\c2/ +print(/\C/.exec("C")); // same as /C/ +print(/\C2/.exec("C2")); // same as /C2/ +// Incomplete HexEscapeSequence escape treated as "x". +print(/\x/.exec("x")); // incomplete x-escape +print(/\x1/.exec("x1")); // incomplete x-escape +print(/\x1z/.exec("x1z")); // incomplete x-escape +// Incomplete UnicodeEscapeSequence escape treated as "u". +print(/\u/.exec("u")); // incomplete u-escape +print(/\uz/.exec("uz")); // incomplete u-escape +print(/\u1/.exec("u1")); // incomplete u-escape +print(/\u1z/.exec("u1z")); // incomplete u-escape +print(/\u12/.exec("u12")); // incomplete u-escape +print(/\u12z/.exec("u12z")); // incomplete u-escape +print(/\u123/.exec("u123")); // incomplete u-escape +print(/\u123z/.exec("u123z")); // incomplete u-escape +// Bad quantifier range: +print(/x{z/.exec("x{z")); // same as /x\{z/ +print(/x{1z/.exec("x{1z")); // same as /x\{1z/ +print(/x{1,z/.exec("x{1,z")); // same as /x\{1,z/ +print(/x{1,2z/.exec("x{1,2z")); // same as /x\{1,2z/ +print(/x{10000,20000z/.exec("x{10000,20000z")); // same as /x\{10000,20000z/ +// Notice: It needs arbitrary lookahead to determine the invalidity, +// except Mozilla that limits the numbers. + +// Zero-initialized Octal escapes. +/\012/; // same as /\x0a/ + +// Nonexisting back-references smaller than 8 treated as octal escapes: +print(/\5/.exec("\u0005")); // same as /\x05/ +print(/\7/.exec("\u0007")); // same as /\x07/ +print(/\8/.exec("\u0008")); // does not match + +// Invalid PatternCharacter accepted unescaped +print(/]/.exec("]")); +print(/{/.exec("{")); +print(/}/.exec("}")); + +// Bad escapes also inside CharacterClass. +print(/[\z]/.exec("z")); +print(/[\c]/.exec("c")); +print(/[\c2]/.exec("c")); +print(/[\x]/.exec("x")); +print(/[\x1]/.exec("x1")); +print(/[\x1z]/.exec("x1z")); +print(/[\u]/.exec("u")); +print(/[\uz]/.exec("u")); +print(/[\u1]/.exec("u")); +print(/[\u1z]/.exec("u")); +print(/[\u12]/.exec("u")); +print(/[\u12z]/.exec("u")); +print(/[\u123]/.exec("u")); +print(/[\u123z]/.exec("u")); +print(/[\012]/.exec("0")); +print(/[\5]/.exec("5")); +// And in addition: +print(/[\B]/.exec("B")); +print(/()()[\2]/.exec("")); // Valid backreference should be invalid. |