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_option_L.c,v 1.2 2008/08/24 06:21:00 kientzle Exp $");
27 
28 /* This is a little pointless, as Windows doesn't support symlinks
29  * (except for the seriously crippled CreateSymbolicLink API) so these
30  * tests won't run on Windows. */
31 #if defined(_WIN32) && !defined(__CYGWIN__)
32 #define CAT "type"
33 #else
34 #define CAT "cat"
35 #endif
36 
37 DEFINE_TEST(test_option_L_upper)
38 {
39 	FILE *filelist;
40 	int r;
41 
42 	if (!canSymlink()) {
43 		skipping("Symlink tests");
44 		return;
45 	}
46 
47 	filelist = fopen("filelist", "w");
48 
49 	/* Create a file and a symlink to the file. */
50 	assertMakeFile("file", 0644, "1234567890");
51 	fprintf(filelist, "file\n");
52 
53 	/* Symlink to above file. */
54 	assertMakeSymlink("symlink", "file");
55 	fprintf(filelist, "symlink\n");
56 
57 	fclose(filelist);
58 
59 	r = systemf(CAT " filelist | %s -pd copy >copy.out 2>copy.err", testprog);
60 	assertEqualInt(r, 0);
61 	assertTextFileContents("1 block\n", "copy.err");
62 
63 	failure("Regular -p without -L should preserve symlinks.");
64 	assertIsSymlink("copy/symlink", NULL);
65 
66 	r = systemf(CAT " filelist | %s -pd -L copy-L >copy-L.out 2>copy-L.err", testprog);
67 	assertEqualInt(r, 0);
68 	assertEmptyFile("copy-L.out");
69 	assertTextFileContents("1 block\n", "copy-L.err");
70 	failure("-pdL should dereference symlinks and turn them into files.");
71 	assertIsReg("copy-L/symlink", -1);
72 
73 	r = systemf(CAT " filelist | %s -o >archive.out 2>archive.err", testprog);
74 	failure("Error invoking %s -o ", testprog);
75 	assertEqualInt(r, 0);
76 	assertTextFileContents("1 block\n", "archive.err");
77 
78 	assertMakeDir("unpack", 0755);
79 	assertChdir("unpack");
80 	r = systemf(CAT " ../archive.out | %s -i >unpack.out 2>unpack.err", testprog);
81 	failure("Error invoking %s -i", testprog);
82 	assertEqualInt(r, 0);
83 	assertTextFileContents("1 block\n", "unpack.err");
84 	assertChdir("..");
85 
86 	assertIsSymlink("unpack/symlink", NULL);
87 
88 	r = systemf(CAT " filelist | %s -oL >archive-L.out 2>archive-L.err", testprog);
89 	failure("Error invoking %s -oL", testprog);
90 	assertEqualInt(r, 0);
91 	assertTextFileContents("1 block\n", "archive-L.err");
92 
93 	assertMakeDir("unpack-L", 0755);
94 	assertChdir("unpack-L");
95 	r = systemf(CAT " ../archive-L.out | %s -i >unpack-L.out 2>unpack-L.err", testprog);
96 	failure("Error invoking %s -i < archive-L.out", testprog);
97 	assertEqualInt(r, 0);
98 	assertTextFileContents("1 block\n", "unpack-L.err");
99 	assertChdir("..");
100 	assertIsReg("unpack-L/symlink", -1);
101 }
102