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: src/usr.bin/cpio/test/test_basic.c,v 1.4 2008/08/25 06:39:29 kientzle Exp $");
27 
28 static void
29 verify_files(const char *msg)
30 {
31 	/*
32 	 * Verify unpacked files.
33 	 */
34 
35 	/* Regular file with 2 links. */
36 	assertIsReg("file", 0644);
37 	failure(msg);
38 	assertFileSize("file", 10);
39 	assertFileNLinks("file", 2);
40 
41 	/* Another name for the same file. */
42 	assertIsHardlink("linkfile", "file");
43 
44 	/* Symlink */
45 	if (canSymlink())
46 		assertIsSymlink("symlink", "file");
47 
48 	/* Another file with 1 link and different permissions. */
49 	assertIsReg("file2", 0777);
50 	assertFileSize("file2", 10);
51 	assertFileNLinks("file2", 1);
52 
53 	/* dir */
54 	assertIsDir("dir", 0775);
55 }
56 
57 static void
58 basic_cpio(const char *target,
59     const char *pack_options,
60     const char *unpack_options,
61     const char *se)
62 {
63 	int r;
64 
65 	if (!assertMakeDir(target, 0775))
66 	    return;
67 
68 	/* Use the cpio program to create an archive. */
69 	r = systemf("%s -o %s < filelist >%s/archive 2>%s/pack.err",
70 	    testprog, pack_options, target, target);
71 	failure("Error invoking %s -o %s", testprog, pack_options);
72 	assertEqualInt(r, 0);
73 
74 	assertChdir(target);
75 
76 	/* Verify stderr. */
77 	failure("Expected: %s, options=%s", se, pack_options);
78 	assertTextFileContents(se, "pack.err");
79 
80 	/*
81 	 * Use cpio to unpack the archive into another directory.
82 	 */
83 	r = systemf("%s -i %s< archive >unpack.out 2>unpack.err",
84 	    testprog, unpack_options);
85 	failure("Error invoking %s -i %s", testprog, unpack_options);
86 	assertEqualInt(r, 0);
87 
88 	/* Verify stderr. */
89 	failure("Error invoking %s -i %s in dir %s", testprog, unpack_options, target);
90 	assertTextFileContents(se, "unpack.err");
91 
92 	verify_files(pack_options);
93 
94 	assertChdir("..");
95 }
96 
97 static void
98 passthrough(const char *target)
99 {
100 	int r;
101 
102 	if (!assertMakeDir(target, 0775))
103 		return;
104 
105 	/*
106 	 * Use cpio passthrough mode to copy files to another directory.
107 	 */
108 	r = systemf("%s -p %s <filelist >%s/stdout 2>%s/stderr",
109 	    testprog, target, target, target);
110 	failure("Error invoking %s -p", testprog);
111 	assertEqualInt(r, 0);
112 
113 	assertChdir(target);
114 
115 	/* Verify stderr. */
116 	failure("Error invoking %s -p in dir %s",
117 	    testprog, target);
118 	assertTextFileContents("1 block\n", "stderr");
119 
120 	verify_files("passthrough");
121 	assertChdir("..");
122 }
123 
124 DEFINE_TEST(test_basic)
125 {
126 	FILE *filelist;
127 	const char *msg;
128 
129 	assertUmask(0);
130 
131 	/*
132 	 * Create an assortment of files on disk.
133 	 */
134 	filelist = fopen("filelist", "w");
135 
136 	/* File with 10 bytes content. */
137 	assertMakeFile("file", 0644, "1234567890");
138 	fprintf(filelist, "file\n");
139 
140 	/* hardlink to above file. */
141 	assertMakeHardlink("linkfile", "file");
142 	fprintf(filelist, "linkfile\n");
143 
144 	/* Symlink to above file. */
145 	if (canSymlink()) {
146 		assertMakeSymlink("symlink", "file");
147 		fprintf(filelist, "symlink\n");
148 	}
149 
150 	/* Another file with different permissions. */
151 	assertMakeFile("file2", 0777, "1234567890");
152 	fprintf(filelist, "file2\n");
153 
154 	/* Directory. */
155 	assertMakeDir("dir", 0775);
156 	fprintf(filelist, "dir\n");
157 	/* All done. */
158 	fclose(filelist);
159 
160 	assertUmask(022);
161 
162 	/* Archive/dearchive with a variety of options. */
163 	msg = canSymlink() ? "2 blocks\n" : "1 block\n";
164 	basic_cpio("copy", "", "", msg);
165 	basic_cpio("copy_odc", "--format=odc", "", msg);
166 	basic_cpio("copy_newc", "-H newc", "", "2 blocks\n");
167 	basic_cpio("copy_cpio", "-H odc", "", msg);
168 	msg = canSymlink() ? "9 blocks\n" : "8 blocks\n";
169 	basic_cpio("copy_ustar", "-H ustar", "", msg);
170 
171 	/* Copy in one step using -p */
172 	passthrough("passthrough");
173 }
174