contrib/libarchive/libarchive/test/test_write_format_tar.c

   1 /*-
   2  * Copyright (c) 2003-2010 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 static char buff[1000000];
  29 static char buff2[64];
  30
  31 DEFINE_TEST(test_write_format_tar)
  32 {
  33         struct archive_entry *ae;
  34         struct archive *a;
  35         char *p;
  36         size_t used;
  37         size_t blocksize;
  38
  39         /* Repeat the following for a variety of odd blocksizes. */
  40         for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) {
  41                 /* Create a new archive in memory. */
  42                 assert((a = archive_write_new()) != NULL);
  43                 assertEqualIntA(a, ARCHIVE_OK,
  44                     archive_write_set_format_ustar(a));
  45                 assertEqualIntA(a, ARCHIVE_OK,
  46                     archive_write_add_filter_none(a));
  47                 assertEqualIntA(a, ARCHIVE_OK,
  48                     archive_write_set_bytes_per_block(a, (int)blocksize));
  49                 assertEqualIntA(a, ARCHIVE_OK,
  50                     archive_write_set_bytes_in_last_block(a, (int)blocksize));
  51                 assertEqualInt(blocksize,
  52                     archive_write_get_bytes_in_last_block(a));
  53                 assertEqualIntA(a, ARCHIVE_OK,
  54                     archive_write_open_memory(a, buff, sizeof(buff), &used));
  55                 assertEqualInt(blocksize,
  56                     archive_write_get_bytes_in_last_block(a));
  57
  58                 /*
  59                  * Write a file to it.
  60                  */
  61                 assert((ae = archive_entry_new()) != NULL);
  62                 archive_entry_set_mtime(ae, 1, 10);
  63                 assertEqualInt(1, archive_entry_mtime(ae));
  64                 assertEqualInt(10, archive_entry_mtime_nsec(ae));
  65                 p = strdup("file");
  66                 archive_entry_copy_pathname(ae, p);
  67                 strcpy(p, "XXXX");
  68                 free(p);
  69                 assertEqualString("file", archive_entry_pathname(ae));
  70                 archive_entry_set_mode(ae, S_IFREG | 0755);
  71                 assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
  72                 archive_entry_set_size(ae, 8);
  73
  74                 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
  75                 archive_entry_free(ae);
  76                 assertEqualInt(8, archive_write_data(a, "12345678", 9));
  77
  78                 /* Close out the archive. */
  79                 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
  80                 assertEqualInt(ARCHIVE_OK, archive_write_free(a));
  81
  82                 /* This calculation gives "the smallest multiple of
  83                  * the block size that is at least 2048 bytes". */
  84                 failure("blocksize=%d", blocksize);
  85                 assertEqualInt(((2048 - 1)/blocksize+1)*blocksize, used);
  86
  87                 /*
  88                  * Now, read the data back.
  89                  */
  90                 assert((a = archive_read_new()) != NULL);
  91                 assertEqualIntA(a, ARCHIVE_OK,
  92                     archive_read_support_format_all(a));
  93                 assertEqualIntA(a, ARCHIVE_OK,
  94                     archive_read_support_filter_all(a));
  95                 assertEqualIntA(a, ARCHIVE_OK,
  96                     archive_read_open_memory(a, buff, used));
  97
  98                 assertEqualIntA(a, ARCHIVE_OK,
  99                     archive_read_next_header(a, &ae));
 100
 101                 assertEqualInt(1, archive_entry_mtime(ae));
 102                 /* Not the same as above: ustar doesn't store hi-res times. */
 103                 assertEqualInt(0, archive_entry_mtime_nsec(ae));
 104                 assertEqualInt(0, archive_entry_atime(ae));
 105                 assertEqualInt(0, archive_entry_ctime(ae));
 106                 assertEqualString("file", archive_entry_pathname(ae));
 107                 assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
 108                 assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));
 109                 assertEqualInt(8, archive_entry_size(ae));
 110                 assertEqualInt(8, archive_read_data(a, buff2, 10));
 111                 assertEqualMem(buff2, "12345678", 8);
 112
 113                 /* Verify the end of the archive. */
 114                 assertEqualIntA(a, ARCHIVE_EOF,
 115                     archive_read_next_header(a, &ae));
 116                 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
 117                 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 118         }
 119 }