1/*-
2 * Copyright (c) 2009 Michihiro NAKAJIMA
3 * Copyright (c) 2003-2008 Tim Kientzle
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26#include "test.h"
27
28/*
29 * Verify our ability to read sample files compatibly with unxz.
30 *
31 * In particular:
32 *  * unxz will read multiple xz streams, concatenating the output
33 */
34
35/*
36 * All of the sample files have the same contents; they're just
37 * compressed in different ways.
38 */
39static void
40compat_xz(const char *name)
41{
42	const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL };
43	struct archive_entry *ae;
44	struct archive *a;
45	int i, r;
46
47	assert((a = archive_read_new()) != NULL);
48	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
49	r = archive_read_support_filter_xz(a);
50	if (r == ARCHIVE_WARN) {
51		skipping("xz reading not fully supported on this platform");
52		assertEqualInt(ARCHIVE_OK, archive_read_free(a));
53		return;
54	}
55	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
56	extract_reference_file(name);
57	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 2));
58
59	/* Read entries, match up names with list above. */
60	for (i = 0; i < 6; ++i) {
61		failure("Could not read file %d (%s) from %s", i, n[i], name);
62		assertEqualIntA(a, ARCHIVE_OK,
63		    archive_read_next_header(a, &ae));
64		assertEqualString(n[i], archive_entry_pathname(ae));
65	}
66
67	/* Verify the end-of-archive. */
68	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
69
70	/* Verify that the format detection worked. */
71	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_XZ);
72	assertEqualString(archive_filter_name(a, 0), "xz");
73	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
74
75	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
76	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
77}
78
79
80DEFINE_TEST(test_compat_xz)
81{
82	compat_xz("test_compat_xz_1.txz");
83}
84