1/*-
2 * Copyright (c) 2012 Michihiro NAKAJIMA
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 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26
27#include "test.h"
28__FBSDID("$FreeBSD$");
29
30#define LARGE_SIZE	(16*1024*1024)
31static void
32test_large(const char *compression_type)
33{
34	struct archive_entry *ae;
35	struct archive *a;
36	size_t used;
37	size_t buffsize = LARGE_SIZE + 1024 * 256;
38	size_t datasize = LARGE_SIZE;
39	char *buff, *filedata, *filedata2;
40	unsigned i;
41
42	assert((buff = malloc(buffsize)) != NULL);
43	assert((filedata = malloc(datasize)) != NULL);
44	assert((filedata2 = malloc(datasize)) != NULL);
45
46	/* Create a new archive in memory. */
47	assert((a = archive_write_new()) != NULL);
48	if (a == NULL || buff == NULL || filedata == NULL || filedata2 == NULL) {
49		archive_write_free(a);
50		free(buff);
51		free(filedata);
52		free(filedata2);
53		return;
54	}
55	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_7zip(a));
56	if (compression_type != NULL &&
57	    ARCHIVE_OK != archive_write_set_format_option(a, "7zip",
58	    "compression", compression_type)) {
59		skipping("%s writing not fully supported on this platform",
60		   compression_type);
61		assertEqualInt(ARCHIVE_OK, archive_write_free(a));
62		free(buff);
63		free(filedata);
64		free(filedata2);
65		return;
66	}
67	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a));
68	assertEqualIntA(a, ARCHIVE_OK,
69	    archive_write_open_memory(a, buff, buffsize, &used));
70
71	/*
72	 * Write a large file to it.
73	 */
74	assert((ae = archive_entry_new()) != NULL);
75	archive_entry_set_mtime(ae, 1, 100);
76	assertEqualInt(1, archive_entry_mtime(ae));
77	assertEqualInt(100, archive_entry_mtime_nsec(ae));
78	archive_entry_copy_pathname(ae, "file");
79	assertEqualString("file", archive_entry_pathname(ae));
80	archive_entry_set_mode(ae, AE_IFREG | 0755);
81	assertEqualInt((AE_IFREG | 0755), archive_entry_mode(ae));
82	archive_entry_set_size(ae, datasize);
83
84	assertEqualInt(0, archive_write_header(a, ae));
85	archive_entry_free(ae);
86	if (strcmp(compression_type, "ppmd") == 0) {
87		/* NOTE: PPMd cannot handle random data correctly.*/
88		memset(filedata, 'a', datasize);
89	} else {
90		for (i = 0; i < datasize; i++)
91			filedata[i] = (char)rand();
92	}
93	assertEqualInt(datasize, archive_write_data(a, filedata, datasize));
94
95	/* Close out the archive. */
96	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
97	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
98
99	/* Verify the initial header. */
100	assertEqualMem(buff, "\x37\x7a\xbc\xaf\x27\x1c\x00\x03", 8);
101
102	/*
103	 * Now, read the data back.
104	 */
105	/* With the test memory reader -- seeking mode. */
106	assert((a = archive_read_new()) != NULL);
107	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
108	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
109	assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, buff, used, 7));
110
111	/*
112	 * Read and verify a large file.
113	 */
114	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
115	assertEqualInt(1, archive_entry_mtime(ae));
116	assertEqualInt(100, archive_entry_mtime_nsec(ae));
117	assertEqualInt(0, archive_entry_atime(ae));
118	assertEqualInt(0, archive_entry_ctime(ae));
119	assertEqualString("file", archive_entry_pathname(ae));
120	assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));
121	assertEqualInt(datasize, archive_entry_size(ae));
122	assertEqualIntA(a, datasize, archive_read_data(a, filedata2, datasize));
123	assertEqualMem(filedata, filedata2, datasize);
124
125	/* Verify the end of the archive. */
126	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
127
128	/* Verify archive format. */
129	assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0));
130	assertEqualIntA(a, ARCHIVE_FORMAT_7ZIP, archive_format(a));
131
132	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
133	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
134
135	free(buff);
136	free(filedata);
137	free(filedata2);
138}
139
140DEFINE_TEST(test_write_format_7zip_large_bzip2)
141{
142	/* Test that making a 7-Zip archive file with bzip2 compression. */
143	test_large("bzip2");
144}
145
146DEFINE_TEST(test_write_format_7zip_large_copy)
147{
148	/* Test that making a 7-Zip archive file without compression. */
149	test_large("copy");
150}
151
152DEFINE_TEST(test_write_format_7zip_large_deflate)
153{
154	/* Test that making a 7-Zip archive file with deflate compression. */
155	test_large("deflate");
156}
157
158DEFINE_TEST(test_write_format_7zip_large_lzma1)
159{
160	/* Test that making a 7-Zip archive file with lzma1 compression. */
161	test_large("lzma1");
162}
163
164DEFINE_TEST(test_write_format_7zip_large_lzma2)
165{
166	/* Test that making a 7-Zip archive file with lzma2 compression. */
167	test_large("lzma2");
168}
169
170DEFINE_TEST(test_write_format_7zip_large_ppmd)
171{
172	/* Test that making a 7-Zip archive file with PPMd compression. */
173	test_large("ppmd");
174}
175