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 lrzip reading and writing.
31 */
32
33DEFINE_TEST(test_write_filter_lrzip)
34{
35	struct archive_entry *ae;
36	struct archive* a;
37	char *buff, *data;
38	size_t buffsize, datasize;
39	char path[16];
40	size_t used1, used2;
41	int i;
42
43	if (!canLrzip()) {
44		skipping("lrzip command-line program not found");
45		return;
46	}
47
48	buffsize = 2000000;
49	assert(NULL != (buff = (char *)malloc(buffsize)));
50
51	datasize = 10000;
52	assert(NULL != (data = (char *)malloc(datasize)));
53	memset(data, 0, datasize);
54
55	/*
56	 * Write 100 files and read them all back.
57	 */
58	assert((a = archive_write_new()) != NULL);
59	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_gnutar(a));
60	assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
61	assertEqualIntA(a, ARCHIVE_OK,
62		archive_write_set_bytes_per_block(a, 10));
63	assertEqualInt(ARCHIVE_FILTER_LRZIP, archive_filter_code(a, 0));
64	assertEqualString("lrzip", archive_filter_name(a, 0));
65	assertEqualIntA(a, ARCHIVE_OK,
66		archive_write_open_memory(a, buff, buffsize, &used1));
67	assert((ae = archive_entry_new()) != NULL);
68	archive_entry_set_filetype(ae, AE_IFREG);
69	archive_entry_set_size(ae, datasize);
70	for (i = 0; i < 100; i++) {
71		sprintf(path, "file%03d", i);
72		archive_entry_copy_pathname(ae, path);
73		assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
74		assertA(datasize
75		    == (size_t)archive_write_data(a, data, datasize));
76	}
77	archive_entry_free(ae);
78	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
79	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
80
81	assert((a = archive_read_new()) != NULL);
82	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
83	assertEqualIntA(a, ARCHIVE_WARN, archive_read_support_filter_lrzip(a));
84	assertEqualIntA(a, ARCHIVE_OK,
85	    archive_read_open_memory(a, buff, used1));
86	for (i = 0; i < 100; i++) {
87		sprintf(path, "file%03d", i);
88		if (!assertEqualInt(ARCHIVE_OK,
89			archive_read_next_header(a, &ae)))
90			break;
91		assertEqualString(path, archive_entry_pathname(ae));
92		assertEqualInt((int)datasize, archive_entry_size(ae));
93	}
94	assertEqualInt(ARCHIVE_FILTER_LRZIP, archive_filter_code(a, 0));
95	assertEqualString("lrzip", archive_filter_name(a, 0));
96	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
97	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
98
99	/*
100	 * Test various premature shutdown scenarios to make sure we
101	 * don't crash or leak memory.
102	 */
103	assert((a = archive_write_new()) != NULL);
104	assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
105	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
106
107	assert((a = archive_write_new()) != NULL);
108	assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
109	assertEqualInt(ARCHIVE_OK, archive_write_close(a));
110	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
111
112	assert((a = archive_write_new()) != NULL);
113	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
114	assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
115	assertEqualInt(ARCHIVE_OK, archive_write_close(a));
116	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
117
118	assert((a = archive_write_new()) != NULL);
119	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
120	assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
121	assertEqualIntA(a, ARCHIVE_OK,
122		archive_write_open_memory(a, buff, buffsize, &used2));
123	assertEqualInt(ARCHIVE_OK, archive_write_close(a));
124	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
125
126	/*
127	 * Clean up.
128	 */
129	free(data);
130	free(buff);
131}
132