JDK-8012460.js revision 207:d1d564f5cf82 
1/*
2 * Copyright (c) 2010, 2013, 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-8012460: RegExp regression
26 *
27 * @test
28 * @run
29 */
30
31
32var semver = "\\s*[v=]*\\s*([0-9]+)" // major
33        + "\\.([0-9]+)" // minor
34        + "\\.([0-9]+)" // patch
35        + "(-[0-9]+-?)?" // build
36        + "([a-zA-Z-+][a-zA-Z0-9-\.:]*)?" // tag
37    , exprComparator = "^((<|>)?=?)\s*("+semver+")$|^$";
38var validComparator = new RegExp("^"+exprComparator+"$");
39
40
41print(exprComparator);
42print(">=0.6.0-".match(validComparator));
43print("=0.6.0-".match(validComparator));
44print("0.6.0-".match(validComparator));
45print("<=0.6.0-".match(validComparator));
46print(">=0.6.0-a:b-c.d".match(validComparator));
47print("=0.6.0-a:b-c.d".match(validComparator));
48print("0.6.0+a:b-c.d".match(validComparator));
49print("<=0.6.0+a:b-c.d".match(validComparator));
50
51print(/[a-zA-Z-+]/.exec("a"));
52print(/[a-zA-Z-+]/.exec("b"));
53print(/[a-zA-Z-+]/.exec("y"));
54print(/[a-zA-Z-+]/.exec("z"));
55print(/[a-zA-Z-+]/.exec("B"));
56print(/[a-zA-Z-+]/.exec("Y"));
57print(/[a-zA-Z-+]/.exec("Z"));
58print(/[a-zA-Z-+]/.exec("-"));
59print(/[a-zA-Z-+]/.exec("+"));
60