1299425Smm/*-
2299425Smm * Copyright (c) 2013 Tim Kientzle
3299425Smm * All rights reserved.
4299425Smm *
5299425Smm * Redistribution and use in source and binary forms, with or without
6299425Smm * modification, are permitted provided that the following conditions
7299425Smm * are met:
8299425Smm * 1. Redistributions of source code must retain the above copyright
9299425Smm *    notice, this list of conditions and the following disclaimer.
10299425Smm * 2. Redistributions in binary form must reproduce the above copyright
11299425Smm *    notice, this list of conditions and the following disclaimer in the
12299425Smm *    documentation and/or other materials provided with the distribution.
13299425Smm *
14299425Smm * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15299425Smm * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16299425Smm * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17299425Smm * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18299425Smm * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19299425Smm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20299425Smm * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21299425Smm * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22299425Smm * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23299425Smm * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24299425Smm */
25299425Smm#include "test.h"
26299425Smm__FBSDID("$FreeBSD$");
27299425Smm
28299425Smm/*
29299425Smm * A "usual" empty tar archive contains only zero bytes
30299425Smm * and gets handled by the 'empty' format, not by the 'tar'
31299425Smm * format.  But there are other kinds of empty tar archives
32299425Smm * that are true tar archives and handled as such.
33299425Smm */
34299425SmmDEFINE_TEST(test_read_format_tar_empty_pax)
35299425Smm{
36299425Smm	/*
37299425Smm	 * An archive that only contains a PAX 'g' record
38299425Smm	 * and no real files.  (Git will generate these when
39299425Smm	 * archiving an empty project.)
40299425Smm	 */
41299425Smm	struct archive_entry *ae;
42299425Smm	struct archive *a;
43299425Smm	const char *refname = "test_read_format_tar_empty_pax.tar.Z";
44299425Smm
45299425Smm	extract_reference_file(refname);
46299425Smm	assert((a = archive_read_new()) != NULL);
47299425Smm	assertEqualInt(ARCHIVE_OK, archive_read_support_filter_all(a));
48299425Smm	assertEqualInt(ARCHIVE_OK, archive_read_support_format_all(a));
49299425Smm	assertEqualIntA(a, ARCHIVE_OK,
50299425Smm	    archive_read_open_filename(a, refname, 10240));
51299425Smm	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
52299425Smm	assertEqualInt(archive_entry_is_encrypted(ae), 0);
53299425Smm	assertEqualIntA(a, archive_read_has_encrypted_entries(a), ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);
54299425Smm	assertEqualInt(ARCHIVE_FILTER_COMPRESS, archive_filter_code(a, 0));
55299425Smm	assertEqualInt(ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_format(a));
56299425Smm	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
57299425Smm	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
58299425Smm}
59