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
35DEFINE_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 = (char *)malloc(buffsize)));
47
48	datasize = 10000;
49	assert(NULL != (data = (char *)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