test_write_format_gnutar.c revision 248616 
1254721Semaste/*-
2254721Semaste * Copyright (c) 2010 Tim Kientzle
3353358Sdim * All rights reserved.
4353358Sdim *
5353358Sdim * Redistribution and use in source and binary forms, with or without
6254721Semaste * modification, are permitted provided that the following conditions
7254721Semaste * are met:
8254721Semaste * 1. Redistributions of source code must retain the above copyright
9254721Semaste *    notice, this list of conditions and the following disclaimer.
10254721Semaste * 2. Redistributions in binary form must reproduce the above copyright
11254721Semaste *    notice, this list of conditions and the following disclaimer in the
12296417Sdim *    documentation and/or other materials provided with the distribution.
13309124Sdim *
14254721Semaste * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15296417Sdim * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16254721Semaste * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17280031Sdim * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18314564Sdim * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19254721Semaste * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20254721Semaste * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21254721Semaste * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22353358Sdim * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23341825Sdim * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24341825Sdim */
25341825Sdim#include "test.h"
26314564Sdim__FBSDID("$FreeBSD$");
27341825Sdim
28341825Sdimchar buff2[64];
29341825Sdim
30341825Sdim/* Some names 1026 characters long */
31341825Sdimstatic const char *longfilename = "abcdefghijklmnopqrstuvwxyz"
32314564Sdim    "12345678901234567890123456789012345678901234567890"
33254721Semaste    "12345678901234567890123456789012345678901234567890"
34254721Semaste    "12345678901234567890123456789012345678901234567890"
35314564Sdim    "12345678901234567890123456789012345678901234567890"
36254721Semaste    "12345678901234567890123456789012345678901234567890"
37314564Sdim    "12345678901234567890123456789012345678901234567890"
38314564Sdim    "12345678901234567890123456789012345678901234567890"
39254721Semaste    "12345678901234567890123456789012345678901234567890"
40341825Sdim    "12345678901234567890123456789012345678901234567890"
41341825Sdim    "12345678901234567890123456789012345678901234567890"
42314564Sdim    "12345678901234567890123456789012345678901234567890"
43353358Sdim    "12345678901234567890123456789012345678901234567890"
44314564Sdim    "12345678901234567890123456789012345678901234567890"
45314564Sdim    "12345678901234567890123456789012345678901234567890"
46353358Sdim    "12345678901234567890123456789012345678901234567890"
47314564Sdim    "12345678901234567890123456789012345678901234567890"
48314564Sdim    "12345678901234567890123456789012345678901234567890"
49314564Sdim    "12345678901234567890123456789012345678901234567890"
50254721Semaste    "12345678901234567890123456789012345678901234567890"
51341825Sdim    "12345678901234567890123456789012345678901234567890";
52341825Sdim
53314564Sdimstatic const char *longlinkname = "Xabcdefghijklmnopqrstuvwxyz"
54353358Sdim    "12345678901234567890123456789012345678901234567890"
55314564Sdim    "12345678901234567890123456789012345678901234567890"
56314564Sdim    "12345678901234567890123456789012345678901234567890"
57353358Sdim    "12345678901234567890123456789012345678901234567890"
58314564Sdim    "12345678901234567890123456789012345678901234567890"
59314564Sdim    "12345678901234567890123456789012345678901234567890"
60314564Sdim    "12345678901234567890123456789012345678901234567890"
61254721Semaste    "12345678901234567890123456789012345678901234567890"
62341825Sdim    "12345678901234567890123456789012345678901234567890"
63341825Sdim    "12345678901234567890123456789012345678901234567890"
64314564Sdim    "12345678901234567890123456789012345678901234567890"
65353358Sdim    "12345678901234567890123456789012345678901234567890"
66314564Sdim    "12345678901234567890123456789012345678901234567890"
67314564Sdim    "12345678901234567890123456789012345678901234567890"
68353358Sdim    "12345678901234567890123456789012345678901234567890"
69314564Sdim    "12345678901234567890123456789012345678901234567890"
70314564Sdim    "12345678901234567890123456789012345678901234567890"
71254721Semaste    "12345678901234567890123456789012345678901234567890"
72341825Sdim    "12345678901234567890123456789012345678901234567890"
73341825Sdim    "12345678901234567890123456789012345678901234567890";
74314564Sdim
75353358Sdimstatic const char *longhardlinkname = "Yabcdefghijklmnopqrstuvwxyz"
76314564Sdim    "12345678901234567890123456789012345678901234567890"
77314564Sdim    "12345678901234567890123456789012345678901234567890"
78360784Sdim    "12345678901234567890123456789012345678901234567890"
79314564Sdim    "12345678901234567890123456789012345678901234567890"
80314564Sdim    "12345678901234567890123456789012345678901234567890"
81314564Sdim    "12345678901234567890123456789012345678901234567890"
82353358Sdim    "12345678901234567890123456789012345678901234567890"
83314564Sdim    "12345678901234567890123456789012345678901234567890"
84314564Sdim    "12345678901234567890123456789012345678901234567890"
85314564Sdim    "12345678901234567890123456789012345678901234567890"
86254721Semaste    "12345678901234567890123456789012345678901234567890"
87341825Sdim    "12345678901234567890123456789012345678901234567890"
88314564Sdim    "12345678901234567890123456789012345678901234567890"
89353358Sdim    "12345678901234567890123456789012345678901234567890"
90314564Sdim    "12345678901234567890123456789012345678901234567890"
91314564Sdim    "12345678901234567890123456789012345678901234567890"
92353358Sdim    "12345678901234567890123456789012345678901234567890"
93314564Sdim    "12345678901234567890123456789012345678901234567890"
94314564Sdim    "12345678901234567890123456789012345678901234567890"
95314564Sdim    "12345678901234567890123456789012345678901234567890";
96254721Semaste
97341825Sdim
98341825SdimDEFINE_TEST(test_write_format_gnutar)
99314564Sdim{
100353358Sdim	size_t buffsize = 1000000;
101314564Sdim	char *buff;
102314564Sdim	struct archive_entry *ae;
103353358Sdim	struct archive *a;
104314564Sdim	size_t used;
105314564Sdim
106314564Sdim	buff = malloc(buffsize); /* million bytes of work area */
107254721Semaste	assert(buff != NULL);
108341825Sdim
109341825Sdim	/* Create a new archive in memory. */
110314564Sdim	assert((a = archive_write_new()) != NULL);
111254721Semaste	assertA(0 == archive_write_set_format_gnutar(a));
112341825Sdim	assertA(0 == archive_write_add_filter_none(a));
113341825Sdim	assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
114314564Sdim
115254721Semaste	/*
116341825Sdim	 * "file" has a bunch of attributes and 8 bytes of data.
117341825Sdim	 */
118314564Sdim	assert((ae = archive_entry_new()) != NULL);
119353358Sdim	archive_entry_set_atime(ae, 2, 20);
120314564Sdim	archive_entry_set_birthtime(ae, 3, 30);
121314564Sdim	archive_entry_set_ctime(ae, 4, 40);
122254721Semaste	archive_entry_set_mtime(ae, 5, 50);
123314564Sdim	archive_entry_copy_pathname(ae, "file");
124314564Sdim	archive_entry_set_mode(ae, S_IFREG | 0755);
125353358Sdim	archive_entry_set_size(ae, 8);
126314564Sdim	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
127314564Sdim	archive_entry_free(ae);
128254721Semaste	assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
129341825Sdim
130341825Sdim	/*
131314564Sdim	 * A file with a very long name
132353358Sdim	 */
133314564Sdim	assert((ae = archive_entry_new()) != NULL);
134314564Sdim	archive_entry_copy_pathname(ae, longfilename);
135353358Sdim	archive_entry_set_mode(ae, S_IFREG | 0755);
136314564Sdim	archive_entry_set_size(ae, 8);
137314564Sdim	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
138353358Sdim	archive_entry_free(ae);
139314564Sdim	assertEqualIntA(a, 8, archive_write_data(a, "abcdefgh", 9));
140314564Sdim
141254721Semaste	/*
142314564Sdim	 * A hardlink to the above file.
143314564Sdim	 */
144353358Sdim	assert((ae = archive_entry_new()) != NULL);
145314564Sdim	archive_entry_copy_pathname(ae, longhardlinkname);
146314564Sdim	archive_entry_copy_hardlink(ae, longfilename);
147254721Semaste	archive_entry_set_mode(ae, S_IFREG | 0755);
148341825Sdim	archive_entry_set_size(ae, 8);
149341825Sdim	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
150314564Sdim	archive_entry_free(ae);
151353358Sdim
152314564Sdim	/*
153314564Sdim	 * A symlink to the above file.
154353358Sdim	 */
155314564Sdim	assert((ae = archive_entry_new()) != NULL);
156314564Sdim	archive_entry_copy_pathname(ae, longlinkname);
157314564Sdim	archive_entry_copy_symlink(ae, longfilename);
158353358Sdim	archive_entry_set_mode(ae, AE_IFLNK | 0755);
159314564Sdim	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
160254721Semaste	archive_entry_free(ae);
161254721Semaste
162314564Sdim	/* TODO: support GNU tar sparse format and test it here. */
163314564Sdim	/* See test_write_format_pax for an example of testing sparse files. */
164341825Sdim
165341825Sdim	/* Close out the archive. */
166341825Sdim	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
167314564Sdim	assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a));
168254721Semaste
169314564Sdim	/*
170314564Sdim	 * Some basic verification of the low-level format.
171254721Semaste	 */
172314564Sdim
173254721Semaste	/* Verify GNU tar magic/version fields */
174314564Sdim	assertEqualMem(buff + 257, "ustar  \0", 8);
175254721Semaste
176314564Sdim	assertEqualInt(14336, used);
177314564Sdim
178314564Sdim	/*
179296417Sdim	 *
180314564Sdim	 * Now, read the data back.
181314564Sdim	 *
182314564Sdim	 */
183314564Sdim	assert((a = archive_read_new()) != NULL);
184360784Sdim	assertEqualIntA(a, 0, archive_read_support_format_all(a));
185341825Sdim	assertEqualIntA(a, 0, archive_read_support_filter_all(a));
186314564Sdim	assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used));
187314564Sdim
188314564Sdim	/*
189314564Sdim	 * Read "file"
190314564Sdim	 */
191314564Sdim	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
192314564Sdim	assert(!archive_entry_atime_is_set(ae));
193314564Sdim	assert(!archive_entry_birthtime_is_set(ae));
194314564Sdim	assert(!archive_entry_ctime_is_set(ae));
195314564Sdim	assertEqualInt(5, archive_entry_mtime(ae));
196314564Sdim	assertEqualInt(0, archive_entry_mtime_nsec(ae));
197314564Sdim	assertEqualString("file", archive_entry_pathname(ae));
198314564Sdim	assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
199314564Sdim	assertEqualInt(8, archive_entry_size(ae));
200314564Sdim	assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
201314564Sdim	assertEqualMem(buff2, "12345678", 8);
202314564Sdim
203280031Sdim	/*
204314564Sdim	 * Read file with very long name.
205314564Sdim	 */
206314564Sdim	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
207296417Sdim	assertEqualString(longfilename, archive_entry_pathname(ae));
208314564Sdim	assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
209314564Sdim	assertEqualInt(8, archive_entry_size(ae));
210314564Sdim	assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
211254721Semaste	assertEqualMem(buff2, "abcdefgh", 8);
212254721Semaste
213254721Semaste	/*
214254721Semaste	 * Read hardlink.
215296417Sdim	 */
216	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
217	assertEqualString(longhardlinkname, archive_entry_pathname(ae));
218	assertEqualString(longfilename, archive_entry_hardlink(ae));
219
220	/*
221	 * Read symlink.
222	 */
223	assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
224	assertEqualString(longlinkname, archive_entry_pathname(ae));
225	assertEqualString(longfilename, archive_entry_symlink(ae));
226	assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae));
227
228	/*
229	 * Verify the end of the archive.
230	 */
231	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
232	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
233	assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a));
234
235	free(buff);
236}
237