external/bsd/libarchive/dist/cpio/test/test_option_B.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
  29 DEFINE_TEST(test_option_B)
  30 {
  31         struct stat st;
  32         int r, fd;
  33
  34         /*
  35          * Create a file on disk.
  36          */
  37         fd = open("file", O_CREAT | O_WRONLY, 0644);
  38         assert(fd >= 0);
  39         close(fd);
  40
  41         /* Create an archive without -B; this should be 512 bytes. */
  42         r = systemf("echo file | %s -o > small.cpio 2>small.err", testprog);
  43         assertEqualInt(r, 0);
  44         assertFileContents("1 block\n", 8, "small.err");
  45         assertEqualInt(0, stat("small.cpio", &st));
  46         assertEqualInt(512, st.st_size);
  47
  48         /* Create an archive with -B; this should be 5120 bytes. */
  49         r = systemf("echo file | %s -oB > large.cpio 2>large.err", testprog);
  50         assertEqualInt(r, 0);
  51         assertFileContents("1 block\n", 8, "large.err");
  52         assertEqualInt(0, stat("large.cpio", &st));
  53         assertEqualInt(5120, st.st_size);
  54 }