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 static const char *longfilename_largeuid = "large_uid_gid---"
97 "12345678901234567890123456789012345678901234567890"
98 "12345678901234567890123456789012345678901234567890"
99 "12345678901234567890123456789012345678901234567890"
100 "12345678901234567890123456789012345678901234567890"
101 "12345678901234567890123456789012345678901234567890"
102 "12345678901234567890123456789012345678901234567890"
103 "12345678901234567890123456789012345678901234567890"
104 "12345678901234567890123456789012345678901234567890"
105 "12345678901234567890123456789012345678901234567890"
106 "12345678901234567890123456789012345678901234567890"
107 "12345678901234567890123456789012345678901234567890"
108 "12345678901234567890123456789012345678901234567890"
109 "12345678901234567890123456789012345678901234567890"
110 "12345678901234567890123456789012345678901234567890"
111 "12345678901234567890123456789012345678901234567890"
112 "12345678901234567890123456789012345678901234567890"
113 "12345678901234567890123456789012345678901234567890"
114 "12345678901234567890123456789012345678901234567890"
115 "12345678901234567890123456789012345678901234567890"
116 "12345678901234567890123456789012345678901234567890";
117
118
119
DEFINE_TEST(test_write_format_gnutar)120 DEFINE_TEST(test_write_format_gnutar)
121 {
122 size_t buffsize = 1000000;
123 char *buff;
124 struct archive_entry *ae;
125 struct archive *a;
126 size_t used;
127
128 buff = malloc(buffsize); /* million bytes of work area */
129 assert(buff != NULL);
130
131 /* Create a new archive in memory. */
132 assert((a = archive_write_new()) != NULL);
133 assertA(0 == archive_write_set_format_gnutar(a));
134 assertA(0 == archive_write_add_filter_none(a));
135 assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
136
137 /*
138 * "file" has a bunch of attributes and 8 bytes of data.
139 */
140 assert((ae = archive_entry_new()) != NULL);
141 archive_entry_set_atime(ae, 2, 20);
142 archive_entry_set_birthtime(ae, 3, 30);
143 archive_entry_set_ctime(ae, 4, 40);
144 archive_entry_set_mtime(ae, 5, 50);
145 archive_entry_copy_pathname(ae, "file");
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 assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
151
152 /*
153 * A file with a very long name
154 */
155 assert((ae = archive_entry_new()) != NULL);
156 archive_entry_copy_pathname(ae, longfilename);
157 archive_entry_set_mode(ae, S_IFREG | 0755);
158 archive_entry_set_size(ae, 8);
159 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
160 archive_entry_free(ae);
161 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9));
162
163 /*
164 * A hardlink to the above file.
165 */
166 assert((ae = archive_entry_new()) != NULL);
167 archive_entry_copy_pathname(ae, longhardlinkname);
168 archive_entry_copy_hardlink(ae, longfilename);
169 archive_entry_set_mode(ae, S_IFREG | 0755);
170 archive_entry_set_size(ae, 8);
171 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
172 archive_entry_free(ae);
173
174 /*
175 * A symlink to the above file.
176 */
177 assert((ae = archive_entry_new()) != NULL);
178 archive_entry_copy_pathname(ae, longlinkname);
179 archive_entry_copy_symlink(ae, longfilename);
180 archive_entry_set_mode(ae, AE_IFLNK | 0755);
181 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
182 archive_entry_free(ae);
183
184 /*
185 * A file with large UID/GID that overflow octal encoding.
186 */
187 assert((ae = archive_entry_new()) != NULL);
188 archive_entry_copy_pathname(ae, longfilename_largeuid);
189 archive_entry_set_mode(ae, S_IFREG | 0755);
190 archive_entry_set_size(ae, 8);
191 archive_entry_set_uid(ae, 123456789);
192 archive_entry_set_gid(ae, 987654321);
193 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
194 archive_entry_free(ae);
195 assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9));
196
197 /* TODO: support GNU tar sparse format and test it here. */
198 /* See test_write_format_pax for an example of testing sparse files. */
199
200 /* Close out the archive. */
201 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
202 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a));
203
204 /*
205 * Some basic verification of the low-level format.
206 */
207
208 /* Verify GNU tar magic/version fields */
209 assertEqualMem(buff + 257, "ustar \0", 8);
210
211 assertEqualInt(16896, used);
212
213 /*
214 *
215 * Now, read the data back.
216 *
217 */
218 assert((a = archive_read_new()) != NULL);
219 assertEqualIntA(a, 0, archive_read_support_format_all(a));
220 assertEqualIntA(a, 0, archive_read_support_filter_all(a));
221 assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used));
222
223 /*
224 * Read "file"
225 */
226 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
227 assert(!archive_entry_atime_is_set(ae));
228 assert(!archive_entry_birthtime_is_set(ae));
229 assert(!archive_entry_ctime_is_set(ae));
230 assertEqualInt(5, archive_entry_mtime(ae));
231 assertEqualInt(0, archive_entry_mtime_nsec(ae));
232 assertEqualString("file", archive_entry_pathname(ae));
233 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
234 assertEqualInt(8, archive_entry_size(ae));
235 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
236 assertEqualMem(buff2, "12345678", 8);
237
238 /*
239 * Read file with very long name.
240 */
241 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
242 assertEqualString(longfilename, archive_entry_pathname(ae));
243 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
244 assertEqualInt(8, archive_entry_size(ae));
245 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
246 assertEqualMem(buff2, "abcdefgh", 8);
247
248 /*
249 * Read hardlink.
250 */
251 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
252 assertEqualString(longhardlinkname, archive_entry_pathname(ae));
253 assertEqualString(longfilename, archive_entry_hardlink(ae));
254
255 /*
256 * Read symlink.
257 */
258 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
259 assertEqualString(longlinkname, archive_entry_pathname(ae));
260 assertEqualString(longfilename, archive_entry_symlink(ae));
261 assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae));
262
263 /*
264 * Read file with large UID/GID.
265 */
266 assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
267 assertEqualInt(123456789, archive_entry_uid(ae));
268 assertEqualInt(987654321, archive_entry_gid(ae));
269 assertEqualString(longfilename_largeuid, archive_entry_pathname(ae));
270 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
271
272 /*
273 * Verify the end of the archive.
274 */
275 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
276 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
277 assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a));
278
279 free(buff);
280 }
281