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
31function 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
40test(" xxxx,         xxx xxxxxx xxxxxxxxx xxxxxxx, xxxx xxxxx xxxxx ");
41test(" xxxx, xxx xxxxxx xxxxxxxxx xxxxxxx, xxxx xxxxx xxxxx ");
42test("x,         xxxxxxxxxx xxxxxxxxx xxxxxxx, xxxx xxxxx xxxxx ");
43
44Assert.assertEquals(/(?:\1a|())*/.exec("a")[0], "a");
45Assert.assertEquals(/(?:\1a|())*/.exec("a")[1], undefined);
46