1 /*-
2 * Copyright (c) 2026 Tobias Stoeckmann
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 static void
test_format(int (* set_format)(struct archive *))28 test_format(int (*set_format)(struct archive *))
29 {
30 struct archive *a;
31 struct archive_entry *entry;
32 char buff[2048];
33 size_t used;
34
35 /* Create a new archive in memory. */
36 assert((a = archive_write_new()) != NULL);
37 assertA(0 == set_format(a));
38 assertA(0 == archive_write_add_filter_none(a));
39 assertA(0 == archive_write_set_bytes_per_block(a, 512));
40 assertA(0 == archive_write_set_bytes_in_last_block(a, 512));
41 assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
42
43 /* Write directory with empty wide character name */
44 assert((entry = archive_entry_new()) != NULL);
45 archive_entry_copy_pathname_w(entry, L"");
46 archive_entry_set_mode(entry, S_IFDIR | 0755);
47 archive_entry_set_uid(entry, 0);
48 archive_entry_set_gid(entry, 0);
49 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, entry));
50
51 /* Close out the archive. */
52 archive_entry_free(entry);
53 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
54 assertEqualInt(ARCHIVE_OK, archive_write_free(a));
55
56 /*
57 * Now, read the data back.
58 */
59 assert((a = archive_read_new()) != NULL);
60 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
61 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
62 assertEqualIntA(a, ARCHIVE_OK,
63 archive_read_open_memory(a, buff, used));
64 assertEqualIntA(a, ARCHIVE_OK,
65 archive_read_next_header(a, &entry));
66 assertEqualString("", archive_entry_pathname(entry));
67
68 /* Verify the end of the archive. */
69 assertEqualIntA(a, ARCHIVE_EOF,
70 archive_read_next_header(a, &entry));
71 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
72 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
73
74 }
75
DEFINE_TEST(test_write_format_tar_empty_dirname)76 DEFINE_TEST(test_write_format_tar_empty_dirname)
77 {
78 test_format(archive_write_set_format_gnutar);
79 test_format(archive_write_set_format_pax);
80 test_format(archive_write_set_format_ustar);
81 test_format(archive_write_set_format_v7tar);
82 }
83