1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/* libguestfs
* Copyright (C) 2012-2020 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <error.h>
#include "guestfs.h"
#include "guestfs-internal-all.h"
int
main (int argc, char *argv[])
{
const char *s;
guestfs_h *g;
struct guestfs_internal_mountable *mountable;
const char *devices[] = { "/dev/VG/LV", NULL };
const char *feature[] = { "btrfs", NULL };
s = getenv ("SKIP_TEST_INTERNAL_PARSE_MOUNTABLE");
if (s && STRNEQ (s, "")) {
printf ("%s: test skipped because environment variable is set\n",
argv[0]);
exit (77);
}
g = guestfs_create ();
if (g == NULL)
error (EXIT_FAILURE, errno, "guestfs_create");
if (guestfs_add_drive_scratch (g, 1024*1024*1024, -1) == -1) {
error:
guestfs_close (g);
exit (EXIT_FAILURE);
}
if (guestfs_launch (g) == -1) goto error;
if (!guestfs_feature_available (g, (char **) feature)) {
printf ("skipping test because btrfs is not available\n");
guestfs_close (g);
exit (77);
}
if (!guestfs_filesystem_available (g, "btrfs")) {
printf ("skipping test because btrfs filesystem is not available\n");
guestfs_close (g);
exit (77);
}
if (guestfs_part_disk (g, "/dev/sda", "mbr") == -1) goto error;
if (guestfs_pvcreate (g, "/dev/sda1") == -1) goto error;
const char *pvs[] = { "/dev/sda1", NULL };
if (guestfs_vgcreate (g, "VG", (char **) pvs) == -1) goto error;
if (guestfs_lvcreate (g, "LV", "VG", 900) == -1) goto error;
if (guestfs_mkfs_btrfs (g, (char * const *)devices, -1) == -1) goto error;
if (guestfs_mount (g, "/dev/VG/LV", "/") == -1) goto error;
if (guestfs_btrfs_subvolume_create (g, "/sv") == -1) goto error;
mountable = guestfs_internal_parse_mountable (g, "/dev/VG/LV");
if (mountable == NULL) goto error;
if (mountable->im_type != MOUNTABLE_DEVICE ||
STRNEQ ("/dev/VG/LV", mountable->im_device)) {
fprintf (stderr, "incorrectly parsed /dev/VG/LV: im_device=%s\n",
mountable->im_device);
goto error;
}
guestfs_free_internal_mountable (mountable);
mountable = guestfs_internal_parse_mountable (g, "btrfsvol:/dev/VG/LV/sv");
if (mountable == NULL) goto error;
if (mountable->im_type != MOUNTABLE_BTRFSVOL ||
STRNEQ ("/dev/VG/LV", mountable->im_device) ||
STRNEQ ("sv", mountable->im_volume)) {
fprintf (stderr, "incorrectly parsed /dev/VG/LV/sv: im_device=%s, im_volume=%s\n",
mountable->im_device, mountable->im_volume);
goto error;
}
guestfs_free_internal_mountable (mountable);
guestfs_close (g);
exit (EXIT_SUCCESS);
}
|
