contrib/libarchive/libarchive/test/test_read_format_cpio_afio.c

   1 /*-
   2  * Copyright (c) 2003-2007 Tim Kientzle
   3  * Copyright (c) 2010 Michihiro NAKAJIMA
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26 #include "test.h"
  27 __FBSDID("$FreeBSD$");
  28
  29 /*
  30 execute the following to rebuild the data for this program:
  31    tail -n +33 test_read_format_cpio_afio.c | /bin/sh
  32
  33 # How to make a sample data.
  34 echo "0123456789abcdef" > file1
  35 echo "0123456789abcdef" > file2
  36 # make afio use a large ASCII header
  37 sudo chown 65536 file2
  38 find . -name "file[12]" | afio -o sample
  39 od -c sample | sed -E -e "s/^0[0-9]+//;s/^  //;s/( +)([^ ]{1,2})/'\2',/g;s/'\\0'/0/g;/^[*]/d" > test_read_format_cpio_afio.sample.txt
  40 rm -f file1 file2 sample
  41 exit1
  42 */
  43
  44 static unsigned char archive[] = {
  45 '0','7','0','7','0','7','0','0','0','1','4','3','1','2','5','3',
  46 '2','1','1','0','0','6','4','4','0','0','1','7','5','1','0','0',
  47 '1','7','5','1','0','0','0','0','0','1','0','0','0','0','0','0',
  48 '1','1','3','3','2','2','4','5','0','2','0','0','0','0','0','0',
  49 '6','0','0','0','0','0','0','0','0','0','2','1','f','i','l','e',
  50 '1',0,'0','1','2','3','4','5','6','7','8','9','a','b','c','d',
  51 'e','f','\n','0','7','0','7','2','7','0','0','0','0','0','0','6',
  52 '3','0','0','0','0','0','0','0','0','0','0','0','D','A','A','E',
  53 '6','m','1','0','0','6','4','4','0','0','0','1','0','0','0','0',
  54 '0','0','0','0','0','3','E','9','0','0','0','0','0','0','0','1',
  55 '0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0',
  56 '4','B','6','9','4','A','1','0','n','0','0','0','6','0','0','0',
  57 '0','0','0','0','0','s','0','0','0','0','0','0','0','0','0','0',
  58 '0','0','0','0','1','1',':','f','i','l','e','2',0,'0','1','2',
  59 '3','4','5','6','7','8','9','a','b','c','d','e','f','\n','0','7',
  60 '0','7','0','7','0','0','0','0','0','0','0','0','0','0','0','0',
  61 '0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0',
  62 '0','0','0','0','0','0','0','1','0','0','0','0','0','0','0','0',
  63 '0','0','0','0','0','0','0','0','0','0','0','0','0','1','3','0',
  64 '0','0','0','0','0','1','1','2','7','3','T','R','A','I','L','E',
  65 'R','!','!','!',0,0,0,0,0,0,0,0,0,0,0,0,
  66 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  67 };
  68
  69 /*
  70  * XXX This must be removed when we use int64_t for uid.
  71  */
  72 static int
  73 uid_size(void)
  74 {
  75         return (sizeof(uid_t));
  76 }
  77
  78 DEFINE_TEST(test_read_format_cpio_afio)
  79 {
  80         unsigned char *p;
  81         size_t size;
  82         struct archive_entry *ae;
  83         struct archive *a;
  84
  85         /* The default block size of afio is 5120. we simulate it */
  86         size = (sizeof(archive) + 5120 -1 / 5120) * 5120;
  87         assert((p = malloc(size)) != NULL);
  88         if (p == NULL)
  89                 return;
  90         memset(p, 0, size);
  91         memcpy(p, archive, sizeof(archive));
  92         assert((a = archive_read_new()) != NULL);
  93         assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
  94         assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
  95         assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, p, size));
  96         /*
  97          * First entry is odc format.
  98          */
  99         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 100         assertEqualInt(17, archive_entry_size(ae));
 101         assertEqualInt(archive_entry_is_encrypted(ae), 0);
 102         assertEqualIntA(a, archive_read_has_encrypted_entries(a), ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);
 103         assertA(archive_filter_code(a, 0) == ARCHIVE_FILTER_NONE);
 104         assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_POSIX);
 105         /*
 106          * Second entry is afio large ASCII format.
 107          */
 108         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 109         assertEqualInt(17, archive_entry_size(ae));
 110         if (uid_size() > 4)
 111                 assertEqualInt(65536, archive_entry_uid(ae));
 112         assertEqualInt(archive_entry_is_encrypted(ae), 0);
 113         assertEqualIntA(a, archive_read_has_encrypted_entries(a), ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);
 114         assertA(archive_filter_code(a, 0) == ARCHIVE_FILTER_NONE);
 115         assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_AFIO_LARGE);
 116         assertEqualInt(ARCHIVE_OK, archive_read_close(a));
 117         assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 118
 119         free(p);
 120 }