1/*-
2 * Copyright (c) 2003-2007 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__FBSDID("$FreeBSD$");
27
28static const char *
29make_files(void)
30{
31	FILE *f;
32
33	/* File with 10 bytes content. */
34	f = fopen("file", "wb");
35	assert(f != NULL);
36	assertEqualInt(10, fwrite("123456789", 1, 10, f));
37	fclose(f);
38
39	/* hardlink to above file. */
40	assertMakeHardlink("linkfile", "file");
41	assertIsHardlink("file", "linkfile");
42
43	/* Symlink to above file. */
44	if (canSymlink())
45		assertMakeSymlink("symlink", "file", 0);
46
47	/* Directory. */
48	assertMakeDir("dir", 0775);
49
50	return canSymlink()
51	    ? "file linkfile symlink dir"
52	    : "file linkfile dir";
53}
54
55static void
56verify_files(const char *target)
57{
58	assertChdir(target);
59
60	/* Regular file with 2 links. */
61	failure("%s", target);
62	assertIsReg("file", -1);
63	failure("%s", target);
64	assertFileSize("file", 10);
65	failure("%s", target);
66	assertFileContents("123456789", 10, "file");
67	failure("%s", target);
68	assertFileNLinks("file", 2);
69
70	/* Another name for the same file. */
71	failure("%s", target);
72	assertIsReg("linkfile", -1);
73	failure("%s", target);
74	assertFileSize("linkfile", 10);
75	assertFileContents("123456789", 10, "linkfile");
76	assertFileNLinks("linkfile", 2);
77	assertIsHardlink("file", "linkfile");
78
79	/* Symlink */
80	if (canSymlink())
81		assertIsSymlink("symlink", "file", 0);
82
83	/* dir */
84	failure("%s", target);
85	assertIsDir("dir", 0775);
86	assertChdir("..");
87}
88
89static void
90run_tar(const char *target, const char *pack_options,
91    const char *unpack_options, const char *flist)
92{
93	int r;
94
95	assertMakeDir(target, 0775);
96
97	/* Use the tar program to create an archive. */
98	r = systemf("%s cf - %s %s >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target);
99	failure("Error invoking %s cf -", testprog, pack_options);
100	assertEqualInt(r, 0);
101
102	assertChdir(target);
103
104	/* Verify that nothing went to stderr. */
105	assertEmptyFile("pack.err");
106
107	/*
108	 * Use tar to unpack the archive into another directory.
109	 */
110	r = systemf("%s xf archive %s >unpack.out 2>unpack.err",
111	    testprog, unpack_options);
112	failure("Error invoking %s xf archive %s", testprog, unpack_options);
113	assertEqualInt(r, 0);
114
115	/* Verify that nothing went to stderr. */
116	assertEmptyFile("unpack.err");
117	assertChdir("..");
118}
119
120DEFINE_TEST(test_basic)
121{
122	const char *flist;
123
124	assertUmask(0);
125	flist = make_files();
126	/* Archive/dearchive with a variety of options. */
127	run_tar("copy", "", "", flist);
128	verify_files("copy");
129
130	run_tar("copy_ustar", "--format=ustar", "", flist);
131	verify_files("copy_ustar");
132
133	/* tar doesn't handle cpio symlinks correctly */
134	/* run_tar("copy_odc", "--format=odc", ""); */
135}
136