1 /*-
2  * Copyright (c) 2003-2008 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/tar/test/test_option_T.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
27 
28 static int
29 mkfile(const char *fn, const char *contents)
30 {
31 	FILE *f = fopen(fn, "w");
32 	failure("Couldn't create file '%s', errno=%d (%s)\n",
33 	    fn, errno, strerror(errno));
34 	if (!assert(f != NULL))
35 		return (1); /* Failure. */
36 	if (contents != NULL)
37 		assertEqualInt(strlen(contents),
38 		    fwrite(contents, 1, strlen(contents), f));
39 	assertEqualInt(0, fclose(f));
40 	return (0); /* Success */
41 }
42 
43 DEFINE_TEST(test_option_s)
44 {
45 	struct stat st;
46 
47 	/* Create a sample file heirarchy. */
48 	assertMakeDir("in", 0755);
49 	assertMakeDir("in/d1", 0755);
50 	assertEqualInt(0, mkfile("in/d1/foo", "foo"));
51 	assertEqualInt(0, mkfile("in/d1/bar", "bar"));
52 
53 	/* Does bsdtar support -s option ? */
54 	systemf("%s -cf - -s /foo/bar/ in/d1/foo > NUL 2> check.err",
55 	    testprog);
56 	assertEqualInt(0, stat("check.err", &st));
57 	if (st.st_size != 0) {
58 		skipping("%s does not support -s option on this platform",
59 			testprog);
60 		return;
61 	}
62 
63 	/*
64 	 * Test 1: Filename substitution when creating archives.
65 	 */
66 	assertMakeDir("test1", 0755);
67 	systemf("%s -cf - -s /foo/bar/ in/d1/foo | %s -xf - -C test1",
68 	    testprog, testprog);
69 	assertFileContents("foo", 3, "test1/in/d1/bar");
70 	systemf("%s -cf - -s /d1/d2/ in/d1/foo | %s -xf - -C test1",
71 	    testprog, testprog);
72 	assertFileContents("foo", 3, "test1/in/d2/foo");
73 
74 
75 	/*
76 	 * Test 2: Basic substitution when extracting archive.
77 	 */
78 	assertMakeDir("test2", 0755);
79 	systemf("%s -cf - in/d1/foo | %s -xf - -s /foo/bar/ -C test2",
80 	    testprog, testprog);
81 	assertFileContents("foo", 3, "test2/in/d1/bar");
82 
83 	/*
84 	 * Test 3: Files with empty names shouldn't be archived.
85 	 */
86 	systemf("%s -cf - -s ,in/d1/foo,, in/d1/foo | %s -tvf - > in.lst",
87 	    testprog, testprog);
88 	assertEmptyFile("in.lst");
89 
90 	/*
91 	 * Test 4: Multiple substitutions when extracting archive.
92 	 */
93 	assertMakeDir("test4", 0755);
94 	systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}baz} -C test4",
95 	    testprog, testprog);
96 	assertFileContents("foo", 3, "test4/in/d1/bar");
97 	assertFileContents("bar", 3, "test4/in/d1/baz");
98 
99 	/*
100 	 * Test 5: Name-switching substitutions when extracting archive.
101 	 */
102 	assertMakeDir("test5", 0755);
103 	systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}foo} -C test5",
104 	    testprog, testprog);
105 	assertFileContents("foo", 3, "test5/in/d1/bar");
106 	assertFileContents("bar", 3, "test5/in/d1/foo");
107 }
108