commands/tar/test/test_basic.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: src/usr.bin/tar/test/test_basic.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
  27
  28
  29 static void
  30 basic_tar(const char *target, const char *pack_options,
  31     const char *unpack_options, const char *flist)
  32 {
  33         int r;
  34
  35         assertMakeDir(target, 0775);
  36
  37         /* Use the tar program to create an archive. */
  38         r = systemf("%s cf - %s %s >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target);
  39         failure("Error invoking %s cf -", testprog, pack_options);
  40         assertEqualInt(r, 0);
  41
  42         assertChdir(target);
  43
  44         /* Verify that nothing went to stderr. */
  45         assertEmptyFile("pack.err");
  46
  47         /*
  48          * Use tar to unpack the archive into another directory.
  49          */
  50         r = systemf("%s xf archive %s >unpack.out 2>unpack.err", testprog, unpack_options);
  51         failure("Error invoking %s xf archive %s", testprog, unpack_options);
  52         assertEqualInt(r, 0);
  53
  54         /* Verify that nothing went to stderr. */
  55         assertEmptyFile("unpack.err");
  56
  57         /*
  58          * Verify unpacked files.
  59          */
  60
  61         /* Regular file with 2 links. */
  62         assertIsReg("file", -1);
  63         assertFileSize("file", 10);
  64         failure("%s", target);
  65         assertFileNLinks("file", 2);
  66
  67         /* Another name for the same file. */
  68         assertIsReg("linkfile", -1);
  69         assertFileSize("linkfile", 10);
  70         assertFileNLinks("linkfile", 2);
  71         assertIsHardlink("file", "linkfile");
  72
  73         /* Symlink */
  74         if (canSymlink())
  75                 assertIsSymlink("symlink", "file");
  76
  77         /* dir */
  78         assertIsDir("dir", 0775);
  79         assertChdir("..");
  80 }
  81
  82 DEFINE_TEST(test_basic)
  83 {
  84         FILE *f;
  85         const char *flist;
  86
  87         assertUmask(0);
  88
  89         /* File with 10 bytes content. */
  90         f = fopen("file", "wb");
  91         assert(f != NULL);
  92         assertEqualInt(10, fwrite("123456789", 1, 10, f));
  93         fclose(f);
  94
  95         /* hardlink to above file. */
  96         assertMakeHardlink("linkfile", "file");
  97         assertIsHardlink("file", "linkfile");
  98
  99         /* Symlink to above file. */
 100         if (canSymlink())
 101                 assertMakeSymlink("symlink", "file");
 102
 103         /* Directory. */
 104         assertMakeDir("dir", 0775);
 105
 106         if (canSymlink())
 107                 flist = "file linkfile symlink dir";
 108         else
 109                 flist = "file linkfile dir";
 110         /* Archive/dearchive with a variety of options. */
 111         basic_tar("copy", "", "", flist);
 112         /* tar doesn't handle cpio symlinks correctly */
 113         /* basic_tar("copy_odc", "--format=odc", ""); */
 114         basic_tar("copy_ustar", "--format=ustar", "", flist);
 115 }