2 * Copyright (c) 2020 Martin Matuska
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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.
26 __FBSDID("$FreeBSD$");
28 DEFINE_TEST(test_option_safe_writes)
31 assertMakeDir("in", 0755);
32 assertEqualInt(0, chdir("in"));
33 assertMakeFile("f", 0644, "a");
34 assertMakeFile("fh", 0644, "b");
35 assertMakeFile("d", 0644, "c");
36 assertMakeFile("fs", 0644, "d");
37 assertMakeFile("ds", 0644, "e");
38 assertEqualInt(0, chdir(".."));
42 systemf("%s -c -C in -f t.tar f fh d fs ds "
43 ">pack.out 2>pack.err", testprog));
45 /* Verify that nothing went to stdout or stderr. */
46 assertEmptyFile("pack.err");
47 assertEmptyFile("pack.out");
49 /* Create various objects */
50 assertMakeDir("out", 0755);
51 assertEqualInt(0, chdir("out"));
52 assertMakeFile("f", 0644, "a");
53 assertMakeHardlink("fh", "f");
54 assertMakeDir("d", 0755);
56 assertMakeSymlink("fs", "f", 0);
57 assertMakeSymlink("ds", "d", 1);
59 assertEqualInt(0, chdir(".."));
61 /* Extract created archive withe safe writes */
63 systemf("%s -x -C out --safe-writes -f t.tar "
64 ">unpack.out 2>unpack.err", testprog));
66 /* Verify that nothing went to stdout or stderr. */
67 assertEmptyFile("unpack.err");
68 assertEmptyFile("unpack.out");
70 /* Verify that files were overwritten properly */
71 assertEqualInt(0, chdir("out"));
72 assertTextFileContents("a","f");
73 assertTextFileContents("b","fh");
74 assertTextFileContents("c","d");
75 assertTextFileContents("d","fs");
76 assertTextFileContents("e","ds");