+++ /dev/null
-/* libguestfs
- * Copyright (C) 2010 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.
- */
-
-/* Test that we can get correct errnos all the way back from the
- * appliance, translated to the local operating system.
- */
-
-#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "guestfs.h"
-
-int
-main (int argc, char *argv[])
-{
- guestfs_h *g;
- int fd, r, err;
- struct guestfs_stat *stat;
- const char *filename = "test1.img";
-
- g = guestfs_create ();
- if (g == NULL) {
- fprintf (stderr, "failed to create handle\n");
- exit (EXIT_FAILURE);
- }
-
- fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC, 0666);
- if (fd == -1) {
- perror (filename);
- exit (EXIT_FAILURE);
- }
- if (ftruncate (fd, 524288000) == -1) {
- perror (filename);
- close (fd);
- unlink (filename);
- exit (EXIT_FAILURE);
- }
- if (close (fd) == -1) {
- perror (filename);
- unlink (filename);
- exit (EXIT_FAILURE);
- }
-
- if (guestfs_add_drive_opts (g, filename,
- GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw",
- -1) == -1)
- exit (EXIT_FAILURE);
-
- if (guestfs_launch (g) == -1)
- exit (EXIT_FAILURE);
-
- if (guestfs_part_disk (g, "/dev/sda", "mbr") == -1)
- exit (EXIT_FAILURE);
-
- if (guestfs_mkfs (g, "ext2", "/dev/sda1") == -1)
- exit (EXIT_FAILURE);
-
- /* Mount read-only, and check that errno == EROFS is passed back when
- * we create a file.
- */
- if (guestfs_mount_ro (g, "/dev/sda1", "/") == -1)
- exit (EXIT_FAILURE);
-
- r = guestfs_touch (g, "/test");
- if (r != -1) {
- fprintf (stderr,
- "guestfs_touch: expected error for read-only filesystem\n");
- exit (EXIT_FAILURE);
- }
-
- err = guestfs_last_errno (g);
- if (err != EROFS) {
- fprintf (stderr,
- "guestfs_touch: expected errno == EROFS, but got %d\n", err);
- exit (EXIT_FAILURE);
- }
-
- if (guestfs_umount (g, "/") == -1)
- exit (EXIT_FAILURE);
-
- /* Mount it writable and test some other errors. */
- if (guestfs_mount_options (g, "", "/dev/sda1", "/") == -1)
- exit (EXIT_FAILURE);
-
- stat = guestfs_lstat (g, "/nosuchfile");
- if (stat != NULL) {
- fprintf (stderr,
- "guestfs_lstat: expected error for missing file\n");
- exit (EXIT_FAILURE);
- }
-
- err = guestfs_last_errno (g);
- if (err != ENOENT) {
- fprintf (stderr,
- "guestfs_lstat: expected errno == ENOENT, but got %d\n", err);
- exit (EXIT_FAILURE);
- }
-
- if (guestfs_touch (g, "/test") == -1)
- exit (EXIT_FAILURE);
-
- r = guestfs_mkdir (g, "/test");
- if (r != -1) {
- fprintf (stderr,
- "guestfs_mkdir: expected error for file which exists\n");
- exit (EXIT_FAILURE);
- }
-
- err = guestfs_last_errno (g);
- if (err != EEXIST) {
- fprintf (stderr,
- "guestfs_mkdir: expected errno == EEXIST, but got %d\n", err);
- exit (EXIT_FAILURE);
- }
-
- guestfs_close (g);
-
- unlink (filename);
-
- exit (EXIT_SUCCESS);
-}