external/bsd/libarchive/dist/cpio/test/test_option_L.c

   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
  28 DEFINE_TEST(test_option_L)
  29 {
  30         struct stat st;
  31         int fd, filelist;
  32         int r;
  33
  34         filelist = open("filelist", O_CREAT | O_WRONLY, 0644);
  35
  36         /* Create a file and a symlink to the file. */
  37         fd = open("file", O_CREAT | O_WRONLY, 0644);
  38         assert(fd >= 0);
  39         assertEqualInt(10, write(fd, "123456789", 10));
  40         close(fd);
  41         write(filelist, "file\n", 5);
  42
  43         /* Symlink to above file. */
  44         assertEqualInt(0, symlink("file", "symlink"));
  45         write(filelist, "symlink\n", 8);
  46
  47         close(filelist);
  48
  49         r = systemf("cat filelist | %s -pd copy >copy.out 2>copy.err", testprog);
  50         assertEqualInt(r, 0);
  51         assertEqualInt(0, lstat("copy/symlink", &st));
  52         failure("Regular -p without -L should preserve symlinks.");
  53         assert(S_ISLNK(st.st_mode));
  54
  55         r = systemf("cat filelist | %s -pd -L copy-L >copy-L.out 2>copy-L.err", testprog);
  56         assertEqualInt(r, 0);
  57         assertEmptyFile("copy-L.out");
  58         assertEmptyFile("copy-L.err");
  59         assertEqualInt(0, lstat("copy-L/symlink", &st));
  60         failure("-pdL should dereference symlinks and turn them into files.");
  61         assert(!S_ISLNK(st.st_mode));
  62
  63         r = systemf("cat filelist | %s -o >archive.out 2>archive.err", testprog);
  64         failure("Error invoking %s -o ", testprog);
  65         assertEqualInt(r, 0);
  66
  67         assertEqualInt(0, mkdir("unpack", 0755));
  68         r = systemf("cat archive.out | (cd unpack ; %s -i >unpack.out 2>unpack.err)", testprog);
  69         failure("Error invoking %s -i", testprog);
  70         assertEqualInt(r, 0);
  71         assertEqualInt(0, lstat("unpack/symlink", &st));
  72         assert(S_ISLNK(st.st_mode));
  73
  74         r = systemf("cat filelist | %s -oL >archive-L.out 2>archive-L.err", testprog);
  75         failure("Error invoking %s -oL", testprog);
  76         assertEqualInt(r, 0);
  77
  78         assertEqualInt(0, mkdir("unpack-L", 0755));
  79         r = systemf("cat archive-L.out | (cd unpack-L ; %s -i >unpack-L.out 2>unpack-L.err)", testprog);
  80         failure("Error invoking %s -i < archive-L.out", testprog);
  81         assertEqualInt(r, 0);
  82         assertEqualInt(0, lstat("unpack-L/symlink", &st));
  83         assert(!S_ISLNK(st.st_mode));
  84 }