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Diffstat (limited to 'test/script/basic/JDK-8016681.js')
-rw-r--r-- | test/script/basic/JDK-8016681.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/script/basic/JDK-8016681.js b/test/script/basic/JDK-8016681.js new file mode 100644 index 00000000..9596b0dd --- /dev/null +++ b/test/script/basic/JDK-8016681.js @@ -0,0 +1,42 @@ +/* + * 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-8016681: regex capture behaves differently than on V8 + * + * @test + * @run + */ + +// regexp similar to the one used in marked.js +/^((?:[^\n]+\n?(?!( *[-*_]){3,} *(?:\n+|$)| *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)|([^\n]+)\n *(=|-){3,} *\n*))+)\n*/ + .exec("a\n\nb") + .forEach(function(e) { print(e); }); + +// simplified regexp +/(x(?!(a))(?!(b))y)/ + .exec("xy") + .forEach(function(e) { print(e); }); + +// should not match as cross-negative-lookeahead backreference \2 should be undefined +print(/(x(?!(a))(?!(b)\2))/.exec("xbc")); |