1 /*-
2  * Copyright (c) 2003-2008 Tim Kientzle
3  * Copyright (c) 2012 Michihiro NAKAJIMA
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 __FBSDID("$FreeBSD$");
28 
29 /*
30  * Verify our ability to read sample files compatibly with lzop.
31  *
32  * In particular:
33  *  * lzop will stop at the end of a stream if the following data
34  *    doesn't start with a lzop signature.
35  *
36  */
37 
DEFINE_TEST(test_compat_lzop)38 DEFINE_TEST(test_compat_lzop)
39 {
40 	const char *sample1 = "test_compat_lzop_1.tar.lzo";
41 	const char *sample2 = "test_compat_lzop_2.tar.lzo";
42 	const char *sample3 = "test_compat_lzop_3.tar.lzo";
43 	struct archive_entry *ae;
44 	struct archive *a;
45 	int r;
46 
47 	/*
48 	 * Test1: tar ball compressed in one block.
49 	 */
50 	assert((a = archive_read_new()) != NULL);
51 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
52 	r = archive_read_support_filter_lzop(a);
53 	if (r == ARCHIVE_WARN) {
54 		skipping("lzop reading not fully supported on this platform");
55 		assertEqualInt(ARCHIVE_OK, archive_read_free(a));
56 		return;
57 	}
58 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
59 	extract_reference_file(sample1);
60 	assertEqualIntA(a, ARCHIVE_OK,
61 	    archive_read_open_filename(a, sample1, 2));
62 
63 	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
64 	assertEqualString("INSTALL", archive_entry_pathname(ae));
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_LZOP);
71 	assertEqualString(archive_filter_name(a, 0), "lzop");
72 	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
73 
74 	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
75 	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
76 
77 	/*
78 	 * Test2: tar ball compressed in multi blocks.
79 	 */
80 	assert((a = archive_read_new()) != NULL);
81 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
82 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
83 	extract_reference_file(sample2);
84 	assertEqualIntA(a, ARCHIVE_OK,
85 	    archive_read_open_filename(a, sample2, 2));
86 
87 	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
88 	assertEqualString("file1", archive_entry_pathname(ae));
89 	assertEqualInt(19, archive_entry_size(ae));
90 	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
91 	assertEqualString("file2", archive_entry_pathname(ae));
92 	assertEqualInt(262144, archive_entry_size(ae));
93 	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
94 	assertEqualString("file3", archive_entry_pathname(ae));
95 	assertEqualInt(19, archive_entry_size(ae));
96 
97 	/* Verify the end-of-archive. */
98 	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
99 
100 	/* Verify that the format detection worked. */
101 	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_LZOP);
102 	assertEqualString(archive_filter_name(a, 0), "lzop");
103 	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
104 
105 	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
106 	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
107 
108 	/*
109 	 * Test3: tar ball compressed in one block with junk data.
110 	 */
111 	assert((a = archive_read_new()) != NULL);
112 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
113 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
114 	extract_reference_file(sample3);
115 	assertEqualIntA(a, ARCHIVE_OK,
116 	    archive_read_open_filename(a, sample3, 2));
117 
118 	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
119 	assertEqualString("INSTALL", archive_entry_pathname(ae));
120 
121 	/* Verify the end-of-archive. */
122 	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
123 
124 	/* Verify that the format detection worked. */
125 	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_LZOP);
126 	assertEqualString(archive_filter_name(a, 0), "lzop");
127 	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
128 
129 	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
130 	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
131 }
132