tests/test-tar-xz-curl.c

   1 /* nbdkit
   2  * Copyright (C) 2013-2020 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 <stdbool.h>
  38 #include <stdint.h>
  39 #include <inttypes.h>
  40 #include <string.h>
  41 #include <unistd.h>
  42
  43 #include <guestfs.h>
  44
  45 #include "cleanup.h"
  46 #include "web-server.h"
  47
  48 #include "test.h"
  49
  50 int
  51 main (int argc, char *argv[])
  52 {
  53   static const char disk[] = "disk.tar.xz";
  54   const char *sockpath;
  55   guestfs_h *g;
  56   int r;
  57   char *data;
  58   CLEANUP_FREE char *usp_param = NULL;
  59
  60   if (access (disk, F_OK) == -1) {
  61     fprintf (stderr, "%s: %s not found, test skipped\n", argv[0], disk);
  62     exit (77);
  63   }
  64
  65 #ifndef HAVE_CURLOPT_UNIX_SOCKET_PATH
  66   fprintf (stderr, "%s: curl does not support CURLOPT_UNIX_SOCKET_PATH\n",
  67            argv[0]);
  68   exit (77);
  69 #endif
  70
  71   sockpath = web_server (disk, NULL);
  72   if (sockpath == NULL) {
  73     fprintf (stderr, "test-tar-xz-curl: could not start web server thread\n");
  74     exit (EXIT_FAILURE);
  75   }
  76
  77   /* Start nbdkit. */
  78   if (asprintf (&usp_param, "unix-socket-path=%s", sockpath) == -1) {
  79     perror ("asprintf");
  80     exit (EXIT_FAILURE);
  81   }
  82   if (test_start_nbdkit ("--filter=tar", "--filter=xz",
  83                          "curl", usp_param, "http://localhost/disk.tar.xz",
  84                          "tar-entry=disk",
  85                          NULL) == -1)
  86     exit (EXIT_FAILURE);
  87
  88   g = guestfs_create ();
  89   if (g == NULL) {
  90     perror ("guestfs_create");
  91     exit (EXIT_FAILURE);
  92   }
  93
  94   r = guestfs_add_drive_opts (g, "",
  95                               GUESTFS_ADD_DRIVE_OPTS_READONLY, 1,
  96                               GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
  97                               GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "nbd",
  98                               GUESTFS_ADD_DRIVE_OPTS_SERVER, server,
  99                               -1);
 100   if (r == -1)
 101     exit (EXIT_FAILURE);
 102
 103   if (guestfs_launch (g) == -1)
 104     exit (EXIT_FAILURE);
 105
 106   /* disk contains one partition and a test file called "hello.txt" */
 107   if (guestfs_mount_ro (g, "/dev/sda1", "/") == -1)
 108     exit (EXIT_FAILURE);
 109
 110   data = guestfs_cat (g, "/hello.txt");
 111   if (!data)
 112     exit (EXIT_FAILURE);
 113
 114   if (strcmp (data, "hello,world") != 0) {
 115     fprintf (stderr,
 116              "%s FAILED: unexpected content of /hello.txt file "
 117              "(actual: %s, expected: \"hello,world\")\n",
 118              program_name, data);
 119     exit (EXIT_FAILURE);
 120   }
 121
 122   guestfs_close (g);
 123   exit (EXIT_SUCCESS);
 124 }