1 /*-
2 * Copyright (c) 2010 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 * 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 #include "test.h"
26
27 static char buff2[64];
28
29 /* Some names 1026 characters long */
30 static const char *longfilename = "abcdefghijklmnopqrstuvwxyz"
31 "12345678901234567890123456789012345678901234567890"
32 "12345678901234567890123456789012345678901234567890"
33 "12345678901234567890123456789012345678901234567890"
34 "12345678901234567890123456789012345678901234567890"
35 "12345678901234567890123456789012345678901234567890"
36 "12345678901234567890123456789012345678901234567890"
37 "12345678901234567890123456789012345678901234567890"
38 "12345678901234567890123456789012345678901234567890"
39 "12345678901234567890123456789012345678901234567890"
40 "12345678901234567890123456789012345678901234567890"
41 "12345678901234567890123456789012345678901234567890"
42 "12345678901234567890123456789012345678901234567890"
43 "12345678901234567890123456789012345678901234567890"
44 "12345678901234567890123456789012345678901234567890"
45 "12345678901234567890123456789012345678901234567890"
46 "12345678901234567890123456789012345678901234567890"
47 "12345678901234567890123456789012345678901234567890"
48 "12345678901234567890123456789012345678901234567890"
49 "12345678901234567890123456789012345678901234567890"
50 "12345678901234567890123456789012345678901234567890";
51
52 static const char *longlinkname = "Xabcdefghijklmnopqrstuvwxyz"
53 "12345678901234567890123456789012345678901234567890"
54 "12345678901234567890123456789012345678901234567890"
55 "12345678901234567890123456789012345678901234567890"
56 "12345678901234567890123456789012345678901234567890"
57 "12345678901234567890123456789012345678901234567890"
58 "12345678901234567890123456789012345678901234567890"
59 "12345678901234567890123456789012345678901234567890"
60 "12345678901234567890123456789012345678901234567890"
61 "12345678901234567890123456789012345678901234567890"
62 "12345678901234567890123456789012345678901234567890"
63 "12345678901234567890123456789012345678901234567890"
64 "12345678901234567890123456789012345678901234567890"
65 "12345678901234567890123456789012345678901234567890"
66 "12345678901234567890123456789012345678901234567890"
67 "12345678901234567890123456789012345678901234567890"
68 "12345678901234567890123456789012345678901234567890"
69 "12345678901234567890123456789012345678901234567890"
70 "12345678901234567890123456789012345678901234567890"
71 "12345678901234567890123456789012345678901234567890"
72 "12345678901234567890123456789012345678901234567890";
73
74 static const char *longhardlinkname = "Yabcdefghijklmnopqrstuvwxyz"
75 "12345678901234567890123456789012345678901234567890"
76 "12345678901234567890123456789012345678901234567890"
77 "12345678901234567890123456789012345678901234567890"
78 "12345678901234567890123456789012345678901234567890"
79 "12345678901234567890123456789012345678901234567890"
80 "12345678901234567890123456789012345678901234567890"
81 "12345678901234567890123456789012345678901234567890"
82 "12345678901234567890123456789012345678901234567890"
83 "12345678901234567890123456789012345678901234567890"
84 "12345678901234567890123456789012345678901234567890"
85 "12345678901234567890123456789012345678901234567890"
86 "12345678901234567890123456789012345678901234567890"
87 "12345678901234567890123456789012345678901234567890"
88 "12345678901234567890123456789012345678901234567890"
89 "12345678901234567890123456789012345678901234567890"
90 "12345678901234567890123456789012345678901234567890"
91 "12345678901234567890123456789012345678901234567890"
92 "12345678901234567890123456789012345678901234567890"
93 "12345678901234567890123456789012345678901234567890"
94 "12345678901234567890123456789012345678901234567890";
95
96
DEFINE_TEST(test_write_format_gnutar)97 DEFINE_TEST(test_write_format_gnutar)
98 {
99 size_t buffsize = 1000000;
100 char *buff;
101 struct archive_entry *ae;
102 struct archive *a;
103 size_t used;
104
105 buff = malloc(buffsize); /* million bytes of work area */
106 assert(buff != NULL);
107
108 /* Create a new archive in memory. */
109 assert((a = archive_write_new()) != NULL);
110 assertA(0 == archive_write_set_format_gnutar(a));
111 assertA(0 == archive_write_add_filter_none(a));
112 assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
113
114 /*
115 * "file" has a bunch of attributes and 8 bytes of data.
116 */
117 assert((ae = archive_entry_new()) != NULL);
118 archive_entry_set_atime(ae, 2, 20);
119 archive_entry_set_birthtime(ae, 3, 30);
120 archive_entry_set_ctime(ae, 4, 40);
121 archive_entry_set_mtime(ae, 5, 50);
122 archive_entry_copy_pathname(ae, "file");
123 archive_entry_set_mode(ae, S_IFREG | 0755);
124 archive_entry_set_size(ae, 8);
125 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
126 archive_entry_free(ae);
127 assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
128
129 /*
130 * A file with a very long name
131 */
132 assert((ae = archive_entry_new()) != NULL);
133 archive_entry_copy_pathname(ae, longfilename);
134 archive_entry_set_mode(ae, S_IFREG | 0755);
135 archive_entry_set_size(ae, 8);
136 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
137 archive_entry_free(ae);
138 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9));
139
140 /*
141 * A hardlink to the above file.
142 */
143 assert((ae = archive_entry_new()) != NULL);
144 archive_entry_copy_pathname(ae, longhardlinkname);
145 archive_entry_copy_hardlink(ae, longfilename);
146 archive_entry_set_mode(ae, S_IFREG | 0755);
147 archive_entry_set_size(ae, 8);
148 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
149 archive_entry_free(ae);
150
151 /*
152 * A symlink to the above file.
153 */
154 assert((ae = archive_entry_new()) != NULL);
155 archive_entry_copy_pathname(ae, longlinkname);
156 archive_entry_copy_symlink(ae, longfilename);
157 archive_entry_set_mode(ae, AE_IFLNK | 0755);
158 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
159 archive_entry_free(ae);
160
161 /*
162 * A file with large UID/GID that overflow octal encoding.
163 */
164 assert((ae = archive_entry_new()) != NULL);
165 archive_entry_copy_pathname(ae, "large_uid_gid");
166 archive_entry_set_mode(ae, S_IFREG | 0755);
167 archive_entry_set_size(ae, 8);
168 archive_entry_set_uid(ae, 123456789);
169 archive_entry_set_gid(ae, 987654321);
170 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
171 archive_entry_free(ae);
172 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9));
173
174 /* TODO: support GNU tar sparse format and test it here. */
175 /* See test_write_format_pax for an example of testing sparse files. */
176
177 /* Close out the archive. */
178 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
179 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a));
180
181 /*
182 * Some basic verification of the low-level format.
183 */
184
185 /* Verify GNU tar magic/version fields */
186 assertEqualMem(buff + 257, "ustar \0", 8);
187
188 assertEqualInt(15360, used);
189
190 /*
191 *
192 * Now, read the data back.
193 *
194 */
195 assert((a = archive_read_new()) != NULL);
196 assertEqualIntA(a, 0, archive_read_support_format_all(a));
197 assertEqualIntA(a, 0, archive_read_support_filter_all(a));
198 assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used));
199
200 /*
201 * Read "file"
202 */
203 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
204 assert(!archive_entry_atime_is_set(ae));
205 assert(!archive_entry_birthtime_is_set(ae));
206 assert(!archive_entry_ctime_is_set(ae));
207 assertEqualInt(5, archive_entry_mtime(ae));
208 assertEqualInt(0, archive_entry_mtime_nsec(ae));
209 assertEqualString("file", archive_entry_pathname(ae));
210 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
211 assertEqualInt(8, archive_entry_size(ae));
212 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
213 assertEqualMem(buff2, "12345678", 8);
214
215 /*
216 * Read file with very long name.
217 */
218 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
219 assertEqualString(longfilename, archive_entry_pathname(ae));
220 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
221 assertEqualInt(8, archive_entry_size(ae));
222 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
223 assertEqualMem(buff2, "abcdefgh", 8);
224
225 /*
226 * Read hardlink.
227 */
228 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
229 assertEqualString(longhardlinkname, archive_entry_pathname(ae));
230 assertEqualString(longfilename, archive_entry_hardlink(ae));
231
232 /*
233 * Read symlink.
234 */
235 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
236 assertEqualString(longlinkname, archive_entry_pathname(ae));
237 assertEqualString(longfilename, archive_entry_symlink(ae));
238 assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae));
239
240 /*
241 * Read file with large UID/GID.
242 */
243 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
244 assertEqualInt(123456789, archive_entry_uid(ae));
245 assertEqualInt(987654321, archive_entry_gid(ae));
246 assertEqualString("large_uid_gid", archive_entry_pathname(ae));
247 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
248
249 /*
250 * Verify the end of the archive.
251 */
252 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
253 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
254 assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a));
255
256 free(buff);
257 }
258