1 /*-
2 * Copyright (c) 2013 Tim Kientzle
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25 #include "test.h"
26
27 /*
28 * A "usual" empty tar archive contains only zero bytes
29 * and gets handled by the 'empty' format, not by the 'tar'
30 * format. But there are other kinds of empty tar archives
31 * that are true tar archives and handled as such.
32 */
DEFINE_TEST(test_read_format_tar_empty_pax)33 DEFINE_TEST(test_read_format_tar_empty_pax)
34 {
35 /*
36 * An archive that only contains a PAX 'g' record
37 * and no real files. (Git will generate these when
38 * archiving an empty project.)
39 */
40 struct archive_entry *ae;
41 struct archive *a;
42 const char *refname = "test_read_format_tar_empty_pax.tar.Z";
43
44 extract_reference_file(refname);
45 assert((a = archive_read_new()) != NULL);
46 assertEqualInt(ARCHIVE_OK, archive_read_support_filter_all(a));
47 assertEqualInt(ARCHIVE_OK, archive_read_support_format_all(a));
48 assertEqualIntA(a, ARCHIVE_OK,
49 archive_read_open_filename(a, refname, 10240));
50 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
51 assertEqualInt(archive_entry_is_encrypted(ae), 0);
52 assertEqualIntA(a, archive_read_has_encrypted_entries(a), ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);
53 assertEqualInt(ARCHIVE_FILTER_COMPRESS, archive_filter_code(a, 0));
54 assertEqualInt(ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_format(a));
55 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
56 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
57 }
58