tests/test-connect.c

   1 /* nbdkit
   2  * Copyright (C) 2013 Red Hat Inc.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *
  11  * * 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  * * Neither the name of Red Hat nor the names of its contributors may be
  16  * used to endorse or promote products derived from this software without
  17  * specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  22  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
  23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  26  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  27  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  28  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  29  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  */
  32
  33 #include <config.h>
  34
  35 #include <stdio.h>
  36 #include <stdlib.h>
  37 #include <stdint.h>
  38 #include <inttypes.h>
  39 #include <string.h>
  40 #include <unistd.h>
  41
  42 #include <guestfs.h>
  43
  44 #include "test.h"
  45
  46 int
  47 main (int argc, char *argv[])
  48 {
  49   guestfs_h *g;
  50   int r;
  51   int64_t size;
  52   char **parts;
  53   size_t i;
  54
  55   if (test_start_nbdkit ("example1", NULL) == -1)
  56     exit (EXIT_FAILURE);
  57
  58   g = guestfs_create ();
  59   if (g == NULL) {
  60     perror ("guestfs_create");
  61     exit (EXIT_FAILURE);
  62   }
  63
  64   r = guestfs_add_drive_opts (g, "",
  65                               GUESTFS_ADD_DRIVE_OPTS_READONLY, 1,
  66                               GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
  67                               GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "nbd",
  68                               GUESTFS_ADD_DRIVE_OPTS_SERVER, server,
  69                               -1);
  70   if (r == -1)
  71     exit (EXIT_FAILURE);
  72
  73   if (guestfs_launch (g) == -1)
  74     exit (EXIT_FAILURE);
  75
  76   /* The example1 plugin makes a static virtual disk which is 100 MB
  77    * in size and has one empty partition.  Check this.
  78    */
  79   size = guestfs_blockdev_getsize64 (g, "/dev/sda");
  80   if (size == -1)
  81     exit (EXIT_FAILURE);
  82   if (size != 104857600) {
  83     fprintf (stderr,
  84              "%s FAILED: incorrect disk size (actual: %" PRIi64
  85              ", expected: 104857600)\n", program_name, size);
  86     exit (EXIT_FAILURE);
  87   }
  88
  89   parts = guestfs_list_partitions (g);
  90   if (!parts)
  91     exit (EXIT_FAILURE);
  92   if (parts[0] == NULL || parts[1] != NULL ||
  93       strcmp (parts[0], "/dev/sda1") != 0) {
  94     fprintf (stderr,
  95              "%s FAILED: incorrect result from guestfs_list_partitions\n",
  96              program_name);
  97     exit (EXIT_FAILURE);
  98   }
  99
 100   for (i = 0; parts[i] != NULL; ++i)
 101     free (parts[i]);
 102   free (parts);
 103
 104   guestfs_close (g);
 105   exit (EXIT_SUCCESS);
 106 }