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);