1 /*-
2 * Copyright (c) 2007 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 * in this position and unchanged.
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
27 #include "test.h"
28
29 /*
30 * A basic exercise of compress reading and writing.
31 *
32 * TODO: Add a reference file and make sure we can decompress that.
33 */
34
DEFINE_TEST(test_write_filter_compress)35 DEFINE_TEST(test_write_filter_compress)
36 {
37 struct archive_entry *ae;
38 struct archive* a;
39 char *buff, *data;
40 size_t buffsize, datasize;
41 char path[16];
42 size_t used;
43 int i;
44
45 buffsize = 1000000;
46 assert(NULL != (buff = malloc(buffsize)));
47
48 datasize = 10000;
49 assert(NULL != (data = malloc(datasize)));
50 memset(data, 0, datasize);
51
52 assert((a = archive_write_new()) != NULL);
53 assertEqualIntA(a, ARCHIVE_OK,
54 archive_write_set_format_ustar(a));
55 assertEqualIntA(a, ARCHIVE_OK,
56 archive_write_add_filter_compress(a));
57 assertEqualIntA(a, ARCHIVE_OK,
58 archive_write_open_memory(a, buff, buffsize, &used));
59
60 for (i = 0; i < 100; i++) {
61 snprintf(path, sizeof(path), "file%03d", i);
62 assert((ae = archive_entry_new()) != NULL);
63 archive_entry_copy_pathname(ae, path);
64 archive_entry_set_size(ae, datasize);
65 archive_entry_set_filetype(ae, AE_IFREG);
66 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
67 assertEqualInt(datasize,
68 archive_write_data(a, data, datasize));
69 archive_entry_free(ae);
70 }
71
72 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
73 assertEqualInt(ARCHIVE_OK, archive_write_free(a));
74
75 /*
76 * Now, read the data back.
77 */
78 assert((a = archive_read_new()) != NULL);
79 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
80 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
81 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
82
83
84 for (i = 0; i < 100; i++) {
85 snprintf(path, sizeof(path), "file%03d", i);
86 if (!assertEqualInt(0, archive_read_next_header(a, &ae)))
87 break;
88 assertEqualString(path, archive_entry_pathname(ae));
89 assertEqualInt((int)datasize, archive_entry_size(ae));
90 }
91 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
92 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
93
94 free(data);
95 free(buff);
96 }
97