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
29#define LARGE_SIZE	(1*1024*1024)
30static void
31test_large(const char *compression_type)
32{
33	struct archive_entry *ae;
34	struct archive *a;
35	size_t used;
36	size_t buffsize = LARGE_SIZE + 1024 * 256;
37	size_t datasize = LARGE_SIZE;
38	char *buff, *filedata, *filedata2;
39
40	assert((buff = malloc(buffsize)) != NULL);
41	assert((filedata = malloc(datasize)) != NULL);
42	assert((filedata2 = malloc(datasize)) != NULL);
43
44	/* Create a new archive in memory. */
45	assert((a = archive_write_new()) != NULL);
46	if (a == NULL || buff == NULL || filedata == NULL || filedata2 == NULL) {
47		archive_write_free(a);
48		free(buff);
49		free(filedata);
50		free(filedata2);
51		return;
52	}
53	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_7zip(a));
54	if (compression_type != NULL &&
55	    ARCHIVE_OK != archive_write_set_format_option(a, "7zip",
56	    "compression", compression_type)) {
57		skipping("%s writing not fully supported on this platform",
58		   compression_type);
59		assertEqualInt(ARCHIVE_OK, archive_write_free(a));
60		free(buff);
61		free(filedata);
62		free(filedata2);
63		return;
64	}
65	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a));
66	assertEqualIntA(a, ARCHIVE_OK,
67	    archive_write_open_memory(a, buff, buffsize, &used));
68
69	/*
70	 * Write a large file to it.
71	 */
72	assert((ae = archive_entry_new()) != NULL);
73	archive_entry_set_mtime(ae, 1, 100);
74	assertEqualInt(1, archive_entry_mtime(ae));
75	assertEqualInt(100, archive_entry_mtime_nsec(ae));
76	archive_entry_copy_pathname(ae, "file");
77	assertEqualString("file", archive_entry_pathname(ae));
78	archive_entry_set_mode(ae, AE_IFREG | 0755);
79	assertEqualInt((AE_IFREG | 0755), archive_entry_mode(ae));
80	archive_entry_set_size(ae, datasize);
81
82	assertEqualInt(0, archive_write_header(a, ae));
83	archive_entry_free(ae);
84	if (strcmp(compression_type, "ppmd") == 0) {
85		/* NOTE: PPMd cannot handle random data correctly.*/
86		memset(filedata, 'a', datasize);
87	} else {
88		fill_with_pseudorandom_data(filedata, datasize);
89	}
90	assertEqualInt(datasize, archive_write_data(a, filedata, datasize));
91
92	/* Close out the archive. */
93	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
94	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
95
96	/* Verify the initial header. */
97	assertEqualMem(buff, "\x37\x7a\xbc\xaf\x27\x1c\x00\x03", 8);
98
99	/*
100	 * Now, read the data back.
101	 */
102	/* With the test memory reader -- seeking mode. */
103	assert((a = archive_read_new()) != NULL);
104	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
105	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
106	assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, buff, used, 7));
107
108	/*
109	 * Read and verify a large file.
110	 */
111	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
112	assertEqualInt(1, archive_entry_mtime(ae));
113	assertEqualInt(100, archive_entry_mtime_nsec(ae));
114	assertEqualInt(0, archive_entry_atime(ae));
115	assertEqualInt(0, archive_entry_ctime(ae));
116	assertEqualString("file", archive_entry_pathname(ae));
117	assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));
118	assertEqualInt(datasize, archive_entry_size(ae));
119	assertEqualIntA(a, datasize, archive_read_data(a, filedata2, datasize));
120	assertEqualMem(filedata, filedata2, datasize);
121
122	/* Verify the end of the archive. */
123	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
124
125	/* Verify archive format. */
126	assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0));
127	assertEqualIntA(a, ARCHIVE_FORMAT_7ZIP, archive_format(a));
128
129	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
130	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
131
132	free(buff);
133	free(filedata);
134	free(filedata2);
135}
136
137DEFINE_TEST(test_write_format_7zip_large_bzip2)
138{
139	/* Test that making a 7-Zip archive file with bzip2 compression. */
140	test_large("bzip2");
141}
142
143DEFINE_TEST(test_write_format_7zip_large_copy)
144{
145	/* Test that making a 7-Zip archive file without compression. */
146	test_large("copy");
147}
148
149DEFINE_TEST(test_write_format_7zip_large_deflate)
150{
151	/* Test that making a 7-Zip archive file with deflate compression. */
152	test_large("deflate");
153}
154
155DEFINE_TEST(test_write_format_7zip_large_lzma1)
156{
157	/* Test that making a 7-Zip archive file with lzma1 compression. */
158	test_large("lzma1");
159}
160
161DEFINE_TEST(test_write_format_7zip_large_lzma2)
162{
163	/* Test that making a 7-Zip archive file with lzma2 compression. */
164	test_large("lzma2");
165}
166
167DEFINE_TEST(test_write_format_7zip_large_ppmd)
168{
169	/* Test that making a 7-Zip archive file with PPMd compression. */
170	test_large("ppmd");
171}
172