test_write_format_gnutar.c revision 299529 
1176434Skaiw/*-
2176434Skaiw * Copyright (c) 2010 Tim Kientzle
3176434Skaiw * All rights reserved.
4176434Skaiw *
5176434Skaiw * Redistribution and use in source and binary forms, with or without
6176434Skaiw * modification, are permitted provided that the following conditions
7176434Skaiw * are met:
8176434Skaiw * 1. Redistributions of source code must retain the above copyright
9176434Skaiw *    notice, this list of conditions and the following disclaimer.
10176434Skaiw * 2. Redistributions in binary form must reproduce the above copyright
11176434Skaiw *    notice, this list of conditions and the following disclaimer in the
12176434Skaiw *    documentation and/or other materials provided with the distribution.
13176434Skaiw *
14176434Skaiw * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15176434Skaiw * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16176434Skaiw * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17176434Skaiw * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18176434Skaiw * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19176434Skaiw * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20176434Skaiw * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21176434Skaiw * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22176434Skaiw * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23176434Skaiw * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24176434Skaiw */
25176434Skaiw#include "test.h"
26176434Skaiw__FBSDID("$FreeBSD$");
27176434Skaiw
28176434Skaiwstatic char buff2[64];
29176434Skaiw
30176434Skaiw/* Some names 1026 characters long */
31176434Skaiwstatic const char *longfilename = "abcdefghijklmnopqrstuvwxyz"
32176434Skaiw    "12345678901234567890123456789012345678901234567890"
33176434Skaiw    "12345678901234567890123456789012345678901234567890"
34176434Skaiw    "12345678901234567890123456789012345678901234567890"
35176434Skaiw    "12345678901234567890123456789012345678901234567890"
36176434Skaiw    "12345678901234567890123456789012345678901234567890"
37176434Skaiw    "12345678901234567890123456789012345678901234567890"
38176434Skaiw    "12345678901234567890123456789012345678901234567890"
39176434Skaiw    "12345678901234567890123456789012345678901234567890"
40176434Skaiw    "12345678901234567890123456789012345678901234567890"
41176434Skaiw    "12345678901234567890123456789012345678901234567890"
42176434Skaiw    "12345678901234567890123456789012345678901234567890"
43176434Skaiw    "12345678901234567890123456789012345678901234567890"
44176434Skaiw    "12345678901234567890123456789012345678901234567890"
45176434Skaiw    "12345678901234567890123456789012345678901234567890"
46176434Skaiw    "12345678901234567890123456789012345678901234567890"
47176434Skaiw    "12345678901234567890123456789012345678901234567890"
48176434Skaiw    "12345678901234567890123456789012345678901234567890"
49176434Skaiw    "12345678901234567890123456789012345678901234567890"
50176434Skaiw    "12345678901234567890123456789012345678901234567890"
51176434Skaiw    "12345678901234567890123456789012345678901234567890";
52176434Skaiw
53176434Skaiwstatic const char *longlinkname = "Xabcdefghijklmnopqrstuvwxyz"
54176434Skaiw    "12345678901234567890123456789012345678901234567890"
55176434Skaiw    "12345678901234567890123456789012345678901234567890"
56176434Skaiw    "12345678901234567890123456789012345678901234567890"
57176434Skaiw    "12345678901234567890123456789012345678901234567890"
58176434Skaiw    "12345678901234567890123456789012345678901234567890"
59176434Skaiw    "12345678901234567890123456789012345678901234567890"
60176434Skaiw    "12345678901234567890123456789012345678901234567890"
61176434Skaiw    "12345678901234567890123456789012345678901234567890"
62176434Skaiw    "12345678901234567890123456789012345678901234567890"
63176434Skaiw    "12345678901234567890123456789012345678901234567890"
64176434Skaiw    "12345678901234567890123456789012345678901234567890"
65176434Skaiw    "12345678901234567890123456789012345678901234567890"
66176434Skaiw    "12345678901234567890123456789012345678901234567890"
67176434Skaiw    "12345678901234567890123456789012345678901234567890"
68176434Skaiw    "12345678901234567890123456789012345678901234567890"
69176434Skaiw    "12345678901234567890123456789012345678901234567890"
70176434Skaiw    "12345678901234567890123456789012345678901234567890"
71176434Skaiw    "12345678901234567890123456789012345678901234567890"
72176434Skaiw    "12345678901234567890123456789012345678901234567890"
73176434Skaiw    "12345678901234567890123456789012345678901234567890";
74176434Skaiw
75176434Skaiwstatic const char *longhardlinkname = "Yabcdefghijklmnopqrstuvwxyz"
76176434Skaiw    "12345678901234567890123456789012345678901234567890"
77176434Skaiw    "12345678901234567890123456789012345678901234567890"
78176434Skaiw    "12345678901234567890123456789012345678901234567890"
79176434Skaiw    "12345678901234567890123456789012345678901234567890"
80176434Skaiw    "12345678901234567890123456789012345678901234567890"
81176434Skaiw    "12345678901234567890123456789012345678901234567890"
82176434Skaiw    "12345678901234567890123456789012345678901234567890"
83176434Skaiw    "12345678901234567890123456789012345678901234567890"
84176434Skaiw    "12345678901234567890123456789012345678901234567890"
85176434Skaiw    "12345678901234567890123456789012345678901234567890"
86176434Skaiw    "12345678901234567890123456789012345678901234567890"
87176434Skaiw    "12345678901234567890123456789012345678901234567890"
88176434Skaiw    "12345678901234567890123456789012345678901234567890"
89176434Skaiw    "12345678901234567890123456789012345678901234567890"
90176434Skaiw    "12345678901234567890123456789012345678901234567890"
91201166Skientzle    "12345678901234567890123456789012345678901234567890"
92176434Skaiw    "12345678901234567890123456789012345678901234567890"
93176434Skaiw    "12345678901234567890123456789012345678901234567890"
94176434Skaiw    "12345678901234567890123456789012345678901234567890"
95176434Skaiw    "12345678901234567890123456789012345678901234567890";
96176434Skaiw
97176434Skaiw
98176434SkaiwDEFINE_TEST(test_write_format_gnutar)
99176434Skaiw{
100176434Skaiw	size_t buffsize = 1000000;
101176434Skaiw	char *buff;
102176434Skaiw	struct archive_entry *ae;
103176434Skaiw	struct archive *a;
104176434Skaiw	size_t used;
105176434Skaiw
106176434Skaiw	buff = malloc(buffsize); /* million bytes of work area */
107176434Skaiw	assert(buff != NULL);
108176434Skaiw
109176434Skaiw	/* Create a new archive in memory. */
110176434Skaiw	assert((a = archive_write_new()) != NULL);
111176434Skaiw	assertA(0 == archive_write_set_format_gnutar(a));
112176434Skaiw	assertA(0 == archive_write_add_filter_none(a));
113176434Skaiw	assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
114176434Skaiw
115176434Skaiw	/*
116176434Skaiw	 * "file" has a bunch of attributes and 8 bytes of data.
117176434Skaiw	 */
118176434Skaiw	assert((ae = archive_entry_new()) != NULL);
119176434Skaiw	archive_entry_set_atime(ae, 2, 20);
120176434Skaiw	archive_entry_set_birthtime(ae, 3, 30);
121176434Skaiw	archive_entry_set_ctime(ae, 4, 40);
122176434Skaiw	archive_entry_set_mtime(ae, 5, 50);
123176434Skaiw	archive_entry_copy_pathname(ae, "file");
124176434Skaiw	archive_entry_set_mode(ae, S_IFREG | 0755);
125176434Skaiw	archive_entry_set_size(ae, 8);
126176434Skaiw	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
127176434Skaiw	archive_entry_free(ae);
128176434Skaiw	assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
129176434Skaiw
130176434Skaiw	/*
131176434Skaiw	 * A file with a very long name
132176434Skaiw	 */
133176434Skaiw	assert((ae = archive_entry_new()) != NULL);
134176434Skaiw	archive_entry_copy_pathname(ae, longfilename);
135176434Skaiw	archive_entry_set_mode(ae, S_IFREG | 0755);
136176434Skaiw	archive_entry_set_size(ae, 8);
137176434Skaiw	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
138176434Skaiw	archive_entry_free(ae);
139176434Skaiw	assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9));
140176434Skaiw
141176434Skaiw	/*
142176434Skaiw	 * A hardlink to the above file.
143176434Skaiw	 */
144176434Skaiw	assert((ae = archive_entry_new()) != NULL);
145176434Skaiw	archive_entry_copy_pathname(ae, longhardlinkname);
146176434Skaiw	archive_entry_copy_hardlink(ae, longfilename);
147176434Skaiw	archive_entry_set_mode(ae, S_IFREG | 0755);
148176434Skaiw	archive_entry_set_size(ae, 8);
149176434Skaiw	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
150176434Skaiw	archive_entry_free(ae);
151176434Skaiw
152176434Skaiw	/*
153176434Skaiw	 * A symlink to the above file.
154176434Skaiw	 */
155176434Skaiw	assert((ae = archive_entry_new()) != NULL);
156176434Skaiw	archive_entry_copy_pathname(ae, longlinkname);
157176434Skaiw	archive_entry_copy_symlink(ae, longfilename);
158176434Skaiw	archive_entry_set_mode(ae, AE_IFLNK | 0755);
159176434Skaiw	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
160176434Skaiw	archive_entry_free(ae);
161176434Skaiw
162176434Skaiw	/*
163176434Skaiw	 * A file with large UID/GID that overflow octal encoding.
164176434Skaiw	 */
165176434Skaiw	assert((ae = archive_entry_new()) != NULL);
166176434Skaiw	archive_entry_copy_pathname(ae, "large_uid_gid");
167176434Skaiw	archive_entry_set_mode(ae, S_IFREG | 0755);
168176434Skaiw	archive_entry_set_size(ae, 8);
169176434Skaiw	archive_entry_set_uid(ae, 123456789);
170176434Skaiw	archive_entry_set_gid(ae, 987654321);
171176434Skaiw	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
172176434Skaiw	archive_entry_free(ae);
173176434Skaiw	assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9));
174176434Skaiw
175176434Skaiw	/* TODO: support GNU tar sparse format and test it here. */
176176434Skaiw	/* See test_write_format_pax for an example of testing sparse files. */
177176434Skaiw
178176434Skaiw	/* Close out the archive. */
179176434Skaiw	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
180176434Skaiw	assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a));
181176434Skaiw
182176434Skaiw	/*
183176434Skaiw	 * Some basic verification of the low-level format.
184176434Skaiw	 */
185176434Skaiw
186176434Skaiw	/* Verify GNU tar magic/version fields */
187176434Skaiw	assertEqualMem(buff + 257, "ustar  \0", 8);
188176434Skaiw
189176434Skaiw	assertEqualInt(15360, used);
190176434Skaiw
191176434Skaiw	/*
192176434Skaiw	 *
193176434Skaiw	 * Now, read the data back.
194176434Skaiw	 *
195176434Skaiw	 */
196176434Skaiw	assert((a = archive_read_new()) != NULL);
197176434Skaiw	assertEqualIntA(a, 0, archive_read_support_format_all(a));
198176434Skaiw	assertEqualIntA(a, 0, archive_read_support_filter_all(a));
199176434Skaiw	assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used));
200176434Skaiw
201176434Skaiw	/*
202176434Skaiw	 * Read "file"
203176434Skaiw	 */
204176434Skaiw	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
205	assert(!archive_entry_atime_is_set(ae));
206	assert(!archive_entry_birthtime_is_set(ae));
207	assert(!archive_entry_ctime_is_set(ae));
208	assertEqualInt(5, archive_entry_mtime(ae));
209	assertEqualInt(0, archive_entry_mtime_nsec(ae));
210	assertEqualString("file", archive_entry_pathname(ae));
211	assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
212	assertEqualInt(8, archive_entry_size(ae));
213	assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
214	assertEqualMem(buff2, "12345678", 8);
215
216	/*
217	 * Read file with very long name.
218	 */
219	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
220	assertEqualString(longfilename, archive_entry_pathname(ae));
221	assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
222	assertEqualInt(8, archive_entry_size(ae));
223	assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
224	assertEqualMem(buff2, "abcdefgh", 8);
225
226	/*
227	 * Read hardlink.
228	 */
229	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
230	assertEqualString(longhardlinkname, archive_entry_pathname(ae));
231	assertEqualString(longfilename, archive_entry_hardlink(ae));
232
233	/*
234	 * Read symlink.
235	 */
236	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
237	assertEqualString(longlinkname, archive_entry_pathname(ae));
238	assertEqualString(longfilename, archive_entry_symlink(ae));
239	assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae));
240
241	/*
242	 * Read file with large UID/GID.
243	 */
244	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
245	assertEqualInt(123456789, archive_entry_uid(ae));
246	assertEqualInt(987654321, archive_entry_gid(ae));
247	assertEqualString("large_uid_gid", archive_entry_pathname(ae));
248	assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
249
250	/*
251	 * Verify the end of the archive.
252	 */
253	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
254	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
255	assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a));
256
257	free(buff);
258}
259