1/*-
2 * Copyright (c) 2003-2008 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__FBSDID("$FreeBSD$");
27
28/*
29 * Verify our ability to read sample files compatibly with bunzip2.
30 *
31 * In particular:
32 *  * bunzip2 will read multiple bzip2 streams, concatenating the output
33 *  * bunzip2 will stop at the end of a stream if the following data
34 *    doesn't start with a bzip2 signature.
35 */
36
37/*
38 * All of the sample files have the same contents; they're just
39 * compressed in different ways.
40 */
41static void
42compat_bzip2(const char *name)
43{
44	const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL };
45	struct archive_entry *ae;
46	struct archive *a;
47	int i;
48
49	assert((a = archive_read_new()) != NULL);
50	if (ARCHIVE_OK != archive_read_support_filter_bzip2(a)) {
51		skipping("Unsupported bzip2");
52		return;
53	}
54	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
55	extract_reference_file(name);
56	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 2));
57
58	/* Read entries, match up names with list above. */
59	for (i = 0; i < 6; ++i) {
60		failure("Could not read file %d (%s) from %s", i, n[i], name);
61		assertEqualIntA(a, ARCHIVE_OK,
62		    archive_read_next_header(a, &ae));
63		assertEqualString(n[i], archive_entry_pathname(ae));
64	}
65
66	/* Verify the end-of-archive. */
67	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
68
69	/* Verify that the format detection worked. */
70	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_BZIP2);
71	assertEqualString(archive_filter_name(a, 0), "bzip2");
72	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
73
74	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
75	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_BZIP2);
76	assertEqualString(archive_filter_name(a, 0), "bzip2");
77	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
78
79	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
80}
81
82
83DEFINE_TEST(test_compat_bzip2)
84{
85	compat_bzip2("test_compat_bzip2_1.tbz");
86	compat_bzip2("test_compat_bzip2_2.tbz");
87}
88
89
90