1 /*
   2  * Copyright (c) 2015, 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-8073868: Regex matching causes java.lang.ArrayIndexOutOfBoundsException: 64
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 function test(input) {
  32     var comma = input.indexOf(",");
  33     Assert.assertEquals(/([^\s]+),(.*)+/.exec(input)[0], input.trimLeft());
  34     Assert.assertEquals(/([^\s]+),(.*)+/.exec(input)[1], input.substring(0, comma).trimLeft());
  35     Assert.assertEquals(/([^\s]+),(.*)+/.exec(input)[2], input.substring(comma + 1));
  36     Assert.assertEquals(/(.*)+/.exec(input)[0], input);
  37     Assert.assertEquals(/(.*)+/.exec(input)[1], input);
  38 }
  39 
  40 test(" xxxx,         xxx xxxxxx xxxxxxxxx xxxxxxx, xxxx xxxxx xxxxx ");
  41 test(" xxxx, xxx xxxxxx xxxxxxxxx xxxxxxx, xxxx xxxxx xxxxx ");
  42 test("x,         xxxxxxxxxx xxxxxxxxx xxxxxxx, xxxx xxxxx xxxxx ");
  43 
  44 Assert.assertEquals(/(?:\1a|())*/.exec("a")[0], "a");
  45 Assert.assertEquals(/(?:\1a|())*/.exec("a")[1], undefined);