/* Create the handle, with attached disks. */ static guestfs_h * create_handle (void) { guestfs_h *g; g = guestfs_create (); if (g == NULL) { printf ("FAIL: guestfs_create\n"); exit (EXIT_FAILURE); } if (guestfs_add_drive_scratch (g, 524288000, -1) == -1) { printf ("FAIL: guestfs_add_drive_scratch\n"); exit (EXIT_FAILURE); } if (guestfs_add_drive_scratch (g, 52428800, -1) == -1) { printf ("FAIL: guestfs_add_drive_scratch\n"); exit (EXIT_FAILURE); } if (guestfs_add_drive_scratch (g, 10485760, -1) == -1) { printf ("FAIL: guestfs_add_drive_scratch\n"); exit (EXIT_FAILURE); } if (guestfs_add_drive_ro (g, "../data/test.iso") == -1) { printf ("FAIL: guestfs_add_drive_ro ../data/test.iso\n"); exit (EXIT_FAILURE); } /* Set a timeout in case qemu hangs during launch (RHBZ#505329). */ alarm (600); if (guestfs_launch (g) == -1) { printf ("FAIL: guestfs_launch\n"); exit (EXIT_FAILURE); } /* Cancel previous alarm. */ alarm (0); /* Create ext2 filesystem on /dev/sdb1 partition. */ if (guestfs_part_disk (g, "/dev/sdb", "mbr") == -1) { printf ("FAIL: guestfs_part_disk\n"); exit (EXIT_FAILURE); } if (guestfs_mkfs (g, "ext2", "/dev/sdb1") == -1) { printf ("FAIL: guestfs_mkfs (/dev/sdb1)\n"); exit (EXIT_FAILURE); } return g; }
int main (int argc, char *argv[]) { char *str; guestfs_h *g; size_t i; struct filesystem *fs; /* Allow this test to be skipped. */ str = getenv (ourenvvar); if (str && STREQ (str, "1")) { printf ("%s: test skipped because environment variable is set.\n", program_name); exit (77); } g = guestfs_create (); if (g == NULL) error (EXIT_FAILURE, 0, "failed to create handle"); if (guestfs_add_drive_scratch (g, 1024*1024*1024, -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); for (i = 0; i < sizeof filesystems / sizeof filesystems[0]; ++i) { fs = &filesystems[i]; test_filesystem (g, fs); } guestfs_close (g); exit (EXIT_SUCCESS); }
int main (int argc, char *argv[]) { guestfs_h *g; struct guestfs_internal_mountable *mountable; const char *devices[] = { "/dev/VG/LV", NULL }; const char *feature[] = { "btrfs", NULL }; g = guestfs_create (); if (g == NULL) { perror ("could not create handle"); exit (EXIT_FAILURE); } 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); }
static void test_virtio_serial (void) { int fd, r, eh; char tmpfile[] = "/tmp/speedtestXXXXXX"; struct sigaction sa, old_sa; if (!virtio_serial_upload && !virtio_serial_download) return; /* Create a sparse file. We could upload from /dev/zero, but we * won't get progress messages because libguestfs tests if the * source file is a regular file. */ fd = mkstemp (tmpfile); if (fd == -1) error (EXIT_FAILURE, errno, "mkstemp: %s", tmpfile); if (ftruncate (fd, TEST_SERIAL_MAX_SIZE) == -1) error (EXIT_FAILURE, errno, "ftruncate"); if (close (fd) == -1) error (EXIT_FAILURE, errno, "close"); g = guestfs_create (); if (!g) error (EXIT_FAILURE, errno, "guestfs_create"); if (guestfs_add_drive_scratch (g, INT64_C (100*1024*1024), -1) == -1) exit (EXIT_FAILURE); if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); /* Make and mount a filesystem which will be used by the download test. */ if (guestfs_mkfs (g, "ext4", "/dev/sda") == -1) exit (EXIT_FAILURE); if (guestfs_mount (g, "/dev/sda", "/") == -1) exit (EXIT_FAILURE); /* Time out the upload after TEST_SERIAL_MAX_TIME seconds have passed. */ memset (&sa, 0, sizeof sa); sa.sa_handler = stop_transfer; sa.sa_flags = SA_RESTART; sigaction (SIGALRM, &sa, &old_sa); /* Get progress messages, which will tell us how much data has been * transferred. */ eh = guestfs_set_event_callback (g, progress_cb, GUESTFS_EVENT_PROGRESS, 0, NULL); if (eh == -1) exit (EXIT_FAILURE); if (virtio_serial_upload) { gettimeofday (&start, NULL); rate = -1; operation = "upload"; alarm (max_time_override > 0 ? max_time_override : TEST_SERIAL_MAX_TIME); /* For the upload test, upload the sparse file to /dev/null in the * appliance. Hopefully this is mostly testing just virtio-serial. */ guestfs_push_error_handler (g, NULL, NULL); r = guestfs_upload (g, tmpfile, "/dev/null"); alarm (0); unlink (tmpfile); guestfs_pop_error_handler (g); /* It's possible that the upload will finish before the alarm fires, * or that the upload will be stopped by the alarm. */ if (r == -1 && guestfs_last_errno (g) != EINTR) { fprintf (stderr, "%s: expecting upload command to return EINTR\n%s\n", guestfs_int_program_name, guestfs_last_error (g)); exit (EXIT_FAILURE); } if (rate == -1) { rate_error: fprintf (stderr, "%s: internal error: progress callback was not called! (r=%d, errno=%d)\n", guestfs_int_program_name, r, guestfs_last_errno (g)); exit (EXIT_FAILURE); } print_rate ("virtio-serial upload rate:", rate); } if (virtio_serial_download) { /* For the download test, download a sparse file within the * appliance to /dev/null on the host. */ if (guestfs_touch (g, "/sparse") == -1) exit (EXIT_FAILURE); if (guestfs_truncate_size (g, "/sparse", TEST_SERIAL_MAX_SIZE) == -1) exit (EXIT_FAILURE); gettimeofday (&start, NULL); rate = -1; operation = "download"; alarm (max_time_override > 0 ? max_time_override : TEST_SERIAL_MAX_TIME); guestfs_push_error_handler (g, NULL, NULL); r = guestfs_download (g, "/sparse", "/dev/null"); alarm (0); guestfs_pop_error_handler (g); if (r == -1 && guestfs_last_errno (g) != EINTR) { fprintf (stderr, "%s: expecting download command to return EINTR\n%s\n", guestfs_int_program_name, guestfs_last_error (g)); exit (EXIT_FAILURE); } if (rate == -1) goto rate_error; print_rate ("virtio-serial download rate:", rate); } if (guestfs_shutdown (g) == -1) exit (EXIT_FAILURE); guestfs_close (g); /* Restore SIGALRM signal handler. */ sigaction (SIGALRM, &old_sa, NULL); }
int main (int argc, char *argv[]) { guestfs_h *g; int r, err; struct guestfs_stat *stat; g = guestfs_create (); if (g == NULL) { fprintf (stderr, "failed to create handle\n"); exit (EXIT_FAILURE); } if (guestfs_add_drive_scratch (g, 524288000, -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 (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); exit (EXIT_SUCCESS); }