2 * Copyright (c) 2003-2007 Tim Kientzle
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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.
26 __FBSDID("$FreeBSD$");
29 * Exercise symlink recreation.
31 DEFINE_TEST(test_write_disk_symlink)
33 static const char data[]="abcdefghijklmnopqrstuvwxyz";
35 struct archive_entry *ae;
39 skipping("Symlinks not supported");
43 /* Write entries to disk. */
44 assert((ad = archive_write_disk_new()) != NULL);
47 * First, create a regular file then a symlink to that file.
50 /* Regular file: link1a */
51 assert((ae = archive_entry_new()) != NULL);
52 archive_entry_copy_pathname(ae, "link1a");
53 archive_entry_set_mode(ae, AE_IFREG | 0755);
54 archive_entry_set_size(ae, sizeof(data));
55 assertEqualIntA(ad, 0, archive_write_header(ad, ae));
56 assertEqualInt(sizeof(data),
57 archive_write_data(ad, data, sizeof(data)));
58 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
59 archive_entry_free(ae);
61 /* Symbolic Link: link1b -> link1a */
62 assert((ae = archive_entry_new()) != NULL);
63 archive_entry_copy_pathname(ae, "link1b");
64 archive_entry_set_mode(ae, AE_IFLNK | 0642);
65 archive_entry_set_size(ae, 0);
66 archive_entry_copy_symlink(ae, "link1a");
67 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
68 if (r >= ARCHIVE_WARN)
69 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
70 archive_entry_free(ae);
73 * We should be able to do this in the other order as well,
77 /* Symbolic link: link2b -> link2a */
78 assert((ae = archive_entry_new()) != NULL);
79 archive_entry_copy_pathname(ae, "link2b");
80 archive_entry_set_mode(ae, AE_IFLNK | 0642);
81 archive_entry_unset_size(ae);
82 archive_entry_copy_symlink(ae, "link2a");
83 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
84 if (r >= ARCHIVE_WARN) {
85 assertEqualInt(ARCHIVE_WARN,
86 archive_write_data(ad, data, sizeof(data)));
87 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
89 archive_entry_free(ae);
92 assert((ae = archive_entry_new()) != NULL);
93 archive_entry_copy_pathname(ae, "link2a");
94 archive_entry_set_mode(ae, AE_IFREG | 0755);
95 archive_entry_set_size(ae, sizeof(data));
96 assertEqualIntA(ad, 0, archive_write_header(ad, ae));
97 assertEqualInt(sizeof(data),
98 archive_write_data(ad, data, sizeof(data)));
99 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
100 archive_entry_free(ae);
102 /* Symbolic link: dot -> . */
103 assert((ae = archive_entry_new()) != NULL);
104 archive_entry_copy_pathname(ae, "dot");
105 archive_entry_set_mode(ae, AE_IFLNK | 0642);
106 archive_entry_unset_size(ae);
107 archive_entry_copy_symlink(ae, ".");
108 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
109 if (r >= ARCHIVE_WARN)
110 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
111 archive_entry_free(ae);
113 /* Symbolic link: dotdot -> .. */
114 assert((ae = archive_entry_new()) != NULL);
115 archive_entry_copy_pathname(ae, "dotdot");
116 archive_entry_set_mode(ae, AE_IFLNK | 0642);
117 archive_entry_unset_size(ae);
118 archive_entry_copy_symlink(ae, "..");
119 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
120 if (r >= ARCHIVE_WARN)
121 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
122 archive_entry_free(ae);
124 /* Symbolic link: slash -> / */
125 assert((ae = archive_entry_new()) != NULL);
126 archive_entry_copy_pathname(ae, "slash");
127 archive_entry_set_mode(ae, AE_IFLNK | 0642);
128 archive_entry_unset_size(ae);
129 archive_entry_copy_symlink(ae, "/");
130 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
131 if (r >= ARCHIVE_WARN)
132 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
133 archive_entry_free(ae);
135 /* Symbolic link: sldot -> /. */
136 assert((ae = archive_entry_new()) != NULL);
137 archive_entry_copy_pathname(ae, "sldot");
138 archive_entry_set_mode(ae, AE_IFLNK | 0642);
139 archive_entry_unset_size(ae);
140 archive_entry_copy_symlink(ae, "/.");
141 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
142 if (r >= ARCHIVE_WARN)
143 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
144 archive_entry_free(ae);
146 /* Symbolic link: sldotdot -> /.. */
147 assert((ae = archive_entry_new()) != NULL);
148 archive_entry_copy_pathname(ae, "sldotdot");
149 archive_entry_set_mode(ae, AE_IFLNK | 0642);
150 archive_entry_unset_size(ae);
151 archive_entry_copy_symlink(ae, "/..");
152 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
153 if (r >= ARCHIVE_WARN)
154 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
155 archive_entry_free(ae);
158 assert((ae = archive_entry_new()) != NULL);
159 archive_entry_copy_pathname(ae, "d1");
160 archive_entry_set_mode(ae, AE_IFDIR | 0777);
161 archive_entry_unset_size(ae);
162 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
163 if (r >= ARCHIVE_WARN)
164 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
165 archive_entry_free(ae);
167 /* Symbolic link: d1nosl -> d1 */
168 assert((ae = archive_entry_new()) != NULL);
169 archive_entry_copy_pathname(ae, "d1nosl");
170 archive_entry_set_mode(ae, AE_IFLNK | 0642);
171 archive_entry_unset_size(ae);
172 archive_entry_copy_symlink(ae, "d1");
173 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
174 if (r >= ARCHIVE_WARN)
175 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
176 archive_entry_free(ae);
178 /* Symbolic link: d1slash -> d1/ */
179 assert((ae = archive_entry_new()) != NULL);
180 archive_entry_copy_pathname(ae, "d1slash");
181 archive_entry_set_mode(ae, AE_IFLNK | 0642);
182 archive_entry_unset_size(ae);
183 archive_entry_copy_symlink(ae, "d1/");
184 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
185 if (r >= ARCHIVE_WARN)
186 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
187 archive_entry_free(ae);
189 /* Symbolic link: d1sldot -> d1/. */
190 assert((ae = archive_entry_new()) != NULL);
191 archive_entry_copy_pathname(ae, "d1sldot");
192 archive_entry_set_mode(ae, AE_IFLNK | 0642);
193 archive_entry_unset_size(ae);
194 archive_entry_copy_symlink(ae, "d1/.");
195 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
196 if (r >= ARCHIVE_WARN)
197 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
198 archive_entry_free(ae);
200 /* Symbolic link: d1slddot -> d1/.. */
201 assert((ae = archive_entry_new()) != NULL);
202 archive_entry_copy_pathname(ae, "d1slddot");
203 archive_entry_set_mode(ae, AE_IFLNK | 0642);
204 archive_entry_unset_size(ae);
205 archive_entry_copy_symlink(ae, "d1/..");
206 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
207 if (r >= ARCHIVE_WARN)
208 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
209 archive_entry_free(ae);
211 /* Symbolic link: d1dir -> d1 */
212 assert((ae = archive_entry_new()) != NULL);
213 archive_entry_copy_pathname(ae, "d1dir");
214 archive_entry_set_mode(ae, AE_IFLNK | 0642);
215 archive_entry_set_symlink_type(ae, AE_SYMLINK_TYPE_DIRECTORY);
216 archive_entry_unset_size(ae);
217 archive_entry_copy_symlink(ae, "d1");
218 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
219 if (r >= ARCHIVE_WARN)
220 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
221 archive_entry_free(ae);
223 /* Symbolic link: d1file -> d1 */
224 assert((ae = archive_entry_new()) != NULL);
225 archive_entry_copy_pathname(ae, "d1file");
226 archive_entry_set_mode(ae, AE_IFLNK | 0642);
227 archive_entry_set_symlink_type(ae, AE_SYMLINK_TYPE_FILE);
228 archive_entry_unset_size(ae);
229 archive_entry_copy_symlink(ae, "d1");
230 assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
231 if (r >= ARCHIVE_WARN)
232 assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
233 archive_entry_free(ae);
235 assertEqualInt(ARCHIVE_OK, archive_write_free(ad));
237 /* Test the entries on disk. */
240 assertIsReg("link1a", -1);
241 assertFileSize("link1a", sizeof(data));
242 assertFileNLinks("link1a", 1);
243 assertIsSymlink("link1b", "link1a", 0);
245 /* Test #2: Should produce identical results to test #1 */
246 assertIsReg("link2a", -1);
247 assertFileSize("link2a", sizeof(data));
248 assertFileNLinks("link2a", 1);
249 assertIsSymlink("link2b", "link2a", 0);
251 /* Test #3: Special symlinks */
252 assertIsSymlink("dot", ".", 1);
253 assertIsSymlink("dotdot", "..", 1);
254 assertIsSymlink("slash", "/", 1);
255 assertIsSymlink("sldot", "/.", 1);
256 assertIsSymlink("sldotdot", "/..", 1);
258 /* Test #4: Directory symlink mixed with . and .. */
259 assertIsDir("d1", -1);
260 /* On Windows, d1nosl should be a file symlink */
261 assertIsSymlink("d1nosl", "d1", 0);
262 assertIsSymlink("d1slash", "d1/", 1);
263 assertIsSymlink("d1sldot", "d1/.", 1);
264 assertIsSymlink("d1slddot", "d1/..", 1);
266 /* Test #5: symlink_type is set */
267 assertIsSymlink("d1dir", "d1", 1);
268 assertIsSymlink("d1file", "d1", 0);