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