1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/script/basic/JDK-8016681.js Wed Apr 27 01:36:41 2016 +0800 1.3 @@ -0,0 +1,42 @@ 1.4 +/* 1.5 + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + */ 1.26 + 1.27 +/** 1.28 + * JDK-8016681: regex capture behaves differently than on V8 1.29 + * 1.30 + * @test 1.31 + * @run 1.32 + */ 1.33 + 1.34 +// regexp similar to the one used in marked.js 1.35 +/^((?:[^\n]+\n?(?!( *[-*_]){3,} *(?:\n+|$)| *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)|([^\n]+)\n *(=|-){3,} *\n*))+)\n*/ 1.36 + .exec("a\n\nb") 1.37 + .forEach(function(e) { print(e); }); 1.38 + 1.39 +// simplified regexp 1.40 +/(x(?!(a))(?!(b))y)/ 1.41 + .exec("xy") 1.42 + .forEach(function(e) { print(e); }); 1.43 + 1.44 +// should not match as cross-negative-lookeahead backreference \2 should be undefined 1.45 +print(/(x(?!(a))(?!(b)\2))/.exec("xbc"));