1/*
2 * Copyright (c) 2014, 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 * @test @summary Test that default methods in Checksum works as expected
26 * @build ChecksumBase
27 * @run main TestChecksum
28 */
29import java.util.zip.CRC32C;
30import java.util.zip.Checksum;
31
32public class TestChecksum {
33
34    public static void main(String[] args) {
35        ChecksumBase.testAll(new MyCRC32C(), 0xE3069283L);
36    }
37
38    /**
39     * Only implementing required methods
40     */
41    private static class MyCRC32C implements Checksum {
42
43        private final CRC32C crc32c = new CRC32C();
44
45        @Override
46        public void update(int b) {
47            crc32c.update(b);
48        }
49
50        @Override
51        public void update(byte[] b, int off, int len) {
52            crc32c.update(b, off, len);
53        }
54
55        @Override
56        public long getValue() {
57            return crc32c.getValue();
58        }
59
60        @Override
61        public void reset() {
62            crc32c.reset();
63        }
64
65    }
66}
67