Implement TEST_ONLY environment variable to run selected tests only.

[libguestfs.git] / capitests / tests.c

diff --git a/capitests/tests.c b/capitests/tests.c
index 5b6356f..88098f4 100644 (file)
--- a/capitests/tests.c
+++ b/capitests/tests.c
@@ -31,11 +31,6 @@
 static guestfs_h *g;
 static int suppress_error = 0;
 
-/* This will be 's' or 'h' depending on whether the guest kernel
- * names IDE devices /dev/sd* or /dev/hd*.
- */
-static char devchar = 's';
-
 static void print_error (guestfs_h *g, void *data, const char *msg)
 {
   if (!suppress_error)
@@ -50,114 +45,996 @@ static void print_strings (char * const * const argv)
     printf ("\t%s\n", argv[argc]);
 }
 
-/*
-static void print_table (char * const * const argv)
+/*
+static void print_table (char * const * const argv)
+{
+  int i;
+
+  for (i = 0; argv[i] != NULL; i += 2)
+    printf ("%s: %s\n", argv[i], argv[i+1]);
+}
+*/
+
+static void no_test_warnings (void)
+{
+  fprintf (stderr, "warning: \"guestfs_test0\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rint\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rinterr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rint64\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rint64err\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rbool\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rboolerr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rconststring\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rconststringerr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstring\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstringerr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstringlist\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstringlisterr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rintbool\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rintboolerr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rpvlist\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rpvlisterr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rvglist\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rvglisterr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rlvlist\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rlvlisterr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstat\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstaterr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstatvfs\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rstatvfserr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rhashtable\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_test0rhashtableerr\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_launch\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_wait_ready\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_kill_subprocess\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_add_drive\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_add_cdrom\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_add_drive_ro\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_config\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_set_qemu\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_qemu\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_set_path\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_path\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_set_append\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_append\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_set_autosync\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_autosync\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_set_verbose\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_verbose\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_is_ready\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_is_config\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_is_launching\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_is_busy\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_state\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_set_busy\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_set_ready\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_end_busy\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_ll\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_pvs_full\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_vgs_full\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_lvs_full\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_init\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_close\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_defvar\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_defnode\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_get\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_set\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_insert\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_rm\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_mv\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_match\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_save\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_load\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_aug_ls\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_chmod\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_chown\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_sfdisk\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_lvm_remove_all\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_tune2fs_l\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_blockdev_setbsz\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_tar_out\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_tgz_out\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_mount_options\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_mount_vfs\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_debug\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_e2label\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_get_e2uuid\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_pvresize\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_sfdisk_N\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_sfdisk_l\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_sfdisk_kernel_geometry\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_sfdisk_disk_geometry\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_vg_activate_all\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_vg_activate\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_resize2fs\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_e2fsck_f\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_sh\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_sh_lines\" has no tests\n");
+  fprintf (stderr, "warning: \"guestfs_scrub_freespace\" has no tests\n");
+}
+
+static int test_mkdtemp_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdtemp") == NULL;
+  str = getenv ("SKIP_TEST_MKDTEMP_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_MKDTEMP");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_mkdtemp_0 (void)
+{
+  if (test_mkdtemp_0_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_mkdtemp_0");
+    return 0;
+  }
+
+  /* InitBasicFS for test_mkdtemp_0: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestRun for mkdtemp (0) */
+  {
+    char path[] = "/tmp";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkdir (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char template[] = "/tmp/tmpXXXXXX";
+    char *r;
+    suppress_error = 0;
+    r = guestfs_mkdtemp (g, template);
+    if (r == NULL)
+      return -1;
+    free (r);
+  }
+  return 0;
+}
+
+static int test_scrub_file_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "scrub_file") == NULL;
+  str = getenv ("SKIP_TEST_SCRUB_FILE_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_SCRUB_FILE");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_scrub_file_0 (void)
+{
+  if (test_scrub_file_0_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_scrub_file_0");
+    return 0;
+  }
+
+  /* InitBasicFS for test_scrub_file_0: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestRun for scrub_file (0) */
+  {
+    char path[] = "/file";
+    char content[] = "content";
+    int r;
+    suppress_error = 0;
+    r = guestfs_write_file (g, path, content, 0);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char file[] = "/file";
+    int r;
+    suppress_error = 0;
+    r = guestfs_scrub_file (g, file);
+    if (r == -1)
+      return -1;
+  }
+  return 0;
+}
+
+static int test_scrub_device_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "scrub_device") == NULL;
+  str = getenv ("SKIP_TEST_SCRUB_DEVICE_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_SCRUB_DEVICE");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_scrub_device_0 (void)
+{
+  if (test_scrub_device_0_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_scrub_device_0");
+    return 0;
+  }
+
+  /* InitNone|InitEmpty for test_scrub_device_0 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  /* TestRun for scrub_device (0) */
+  {
+    char device[] = "/dev/sdc";
+    int r;
+    suppress_error = 0;
+    r = guestfs_scrub_device (g, device);
+    if (r == -1)
+      return -1;
+  }
+  return 0;
+}
+
+static int test_glob_expand_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "glob_expand") == NULL;
+  str = getenv ("SKIP_TEST_GLOB_EXPAND_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_GLOB_EXPAND");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_glob_expand_0 (void)
+{
+  if (test_glob_expand_0_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_glob_expand_0");
+    return 0;
+  }
+
+  /* InitBasicFS for test_glob_expand_0: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputList for glob_expand (0) */
+  {
+    char path[] = "/a/b/c";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkdir_p (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/a/b/c/d";
+    int r;
+    suppress_error = 0;
+    r = guestfs_touch (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/a/b/c/e";
+    int r;
+    suppress_error = 0;
+    r = guestfs_touch (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char pattern[] = "/a/b/c/*";
+    char **r;
+    int i;
+    suppress_error = 0;
+    r = guestfs_glob_expand (g, pattern);
+    if (r == NULL)
+      return -1;
+    if (!r[0]) {
+      fprintf (stderr, "test_glob_expand_0: short list returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    {
+      char expected[] = "/a/b/c/d";
+      if (strcmp (r[0], expected) != 0) {
+        fprintf (stderr, "test_glob_expand_0: expected \"%s\" but got \"%s\"\n", expected, r[0]);
+        return -1;
+      }
+    }
+    if (!r[1]) {
+      fprintf (stderr, "test_glob_expand_0: short list returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    {
+      char expected[] = "/a/b/c/e";
+      if (strcmp (r[1], expected) != 0) {
+        fprintf (stderr, "test_glob_expand_0: expected \"%s\" but got \"%s\"\n", expected, r[1]);
+        return -1;
+      }
+    }
+    if (r[2] != NULL) {
+      fprintf (stderr, "test_glob_expand_0: extra elements returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    for (i = 0; r[i] != NULL; ++i)
+      free (r[i]);
+    free (r);
+  }
+  return 0;
+}
+
+static int test_glob_expand_1_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "glob_expand") == NULL;
+  str = getenv ("SKIP_TEST_GLOB_EXPAND_1");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_GLOB_EXPAND");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_glob_expand_1 (void)
+{
+  if (test_glob_expand_1_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_glob_expand_1");
+    return 0;
+  }
+
+  /* InitBasicFS for test_glob_expand_1: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputList for glob_expand (1) */
+  {
+    char path[] = "/a/b/c";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkdir_p (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/a/b/c/d";
+    int r;
+    suppress_error = 0;
+    r = guestfs_touch (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/a/b/c/e";
+    int r;
+    suppress_error = 0;
+    r = guestfs_touch (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char pattern[] = "/a/*/c/*";
+    char **r;
+    int i;
+    suppress_error = 0;
+    r = guestfs_glob_expand (g, pattern);
+    if (r == NULL)
+      return -1;
+    if (!r[0]) {
+      fprintf (stderr, "test_glob_expand_1: short list returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    {
+      char expected[] = "/a/b/c/d";
+      if (strcmp (r[0], expected) != 0) {
+        fprintf (stderr, "test_glob_expand_1: expected \"%s\" but got \"%s\"\n", expected, r[0]);
+        return -1;
+      }
+    }
+    if (!r[1]) {
+      fprintf (stderr, "test_glob_expand_1: short list returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    {
+      char expected[] = "/a/b/c/e";
+      if (strcmp (r[1], expected) != 0) {
+        fprintf (stderr, "test_glob_expand_1: expected \"%s\" but got \"%s\"\n", expected, r[1]);
+        return -1;
+      }
+    }
+    if (r[2] != NULL) {
+      fprintf (stderr, "test_glob_expand_1: extra elements returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    for (i = 0; r[i] != NULL; ++i)
+      free (r[i]);
+    free (r);
+  }
+  return 0;
+}
+
+static int test_glob_expand_2_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "glob_expand") == NULL;
+  str = getenv ("SKIP_TEST_GLOB_EXPAND_2");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_GLOB_EXPAND");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_glob_expand_2 (void)
+{
+  if (test_glob_expand_2_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_glob_expand_2");
+    return 0;
+  }
+
+  /* InitBasicFS for test_glob_expand_2: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputList for glob_expand (2) */
+  {
+    char path[] = "/a/b/c";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkdir_p (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/a/b/c/d";
+    int r;
+    suppress_error = 0;
+    r = guestfs_touch (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/a/b/c/e";
+    int r;
+    suppress_error = 0;
+    r = guestfs_touch (g, path);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char pattern[] = "/a/*/x/*";
+    char **r;
+    int i;
+    suppress_error = 0;
+    r = guestfs_glob_expand (g, pattern);
+    if (r == NULL)
+      return -1;
+    if (r[0] != NULL) {
+      fprintf (stderr, "test_glob_expand_2: extra elements returned from command\n");
+      print_strings (r);
+      return -1;
+    }
+    for (i = 0; r[i] != NULL; ++i)
+      free (r[i]);
+    free (r);
+  }
+  return 0;
+}
+
+static int test_ntfs_3g_probe_0_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ntfs_3g_probe") == NULL;
+  str = getenv ("SKIP_TEST_NTFS_3G_PROBE_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_NTFS_3G_PROBE");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_ntfs_3g_probe_0 (void)
+{
+  if (test_ntfs_3g_probe_0_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_ntfs_3g_probe_0");
+    return 0;
+  }
+
+  /* InitNone|InitEmpty for test_ntfs_3g_probe_0 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputInt for ntfs_3g_probe (0) */
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ntfs";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_ntfs_3g_probe (g, 1, device);
+    if (r == -1)
+      return -1;
+    if (r != 0) {
+      fprintf (stderr, "test_ntfs_3g_probe_0: expected 0 but got %d\n",               (int) r);
+      return -1;
+    }
+  }
+  return 0;
+}
+
+static int test_ntfs_3g_probe_1_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ntfs_3g_probe") == NULL;
+  str = getenv ("SKIP_TEST_NTFS_3G_PROBE_1");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_NTFS_3G_PROBE");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_ntfs_3g_probe_1 (void)
+{
+  if (test_ntfs_3g_probe_1_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_ntfs_3g_probe_1");
+    return 0;
+  }
+
+  /* InitNone|InitEmpty for test_ntfs_3g_probe_1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  /* TestOutputInt for ntfs_3g_probe (1) */
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_ntfs_3g_probe (g, 1, device);
+    if (r == -1)
+      return -1;
+    if (r != 12) {
+      fprintf (stderr, "test_ntfs_3g_probe_1: expected 12 but got %d\n",               (int) r);
+      return -1;
+    }
+  }
+  return 0;
+}
+
+static int test_sleep_0_skip (void)
 {
-  int i;
+  const char *str;
 
-  for (i = 0; argv[i] != NULL; i += 2)
-    printf ("%s: %s\n", argv[i], argv[i+1]);
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "sleep") == NULL;
+  str = getenv ("SKIP_TEST_SLEEP_0");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_SLEEP");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
 }
-*/
 
-static void no_test_warnings (void)
+static int test_sleep_0 (void)
 {
-  fprintf (stderr, "warning: \"guestfs_test0\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rint\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rinterr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rint64\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rint64err\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rbool\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rboolerr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rconststring\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rconststringerr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstring\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstringerr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstringlist\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstringlisterr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rintbool\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rintboolerr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rpvlist\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rpvlisterr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rvglist\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rvglisterr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rlvlist\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rlvlisterr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstat\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstaterr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstatvfs\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rstatvfserr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rhashtable\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_test0rhashtableerr\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_launch\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_wait_ready\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_kill_subprocess\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_add_drive\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_add_cdrom\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_config\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_set_qemu\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_qemu\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_set_path\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_path\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_set_append\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_append\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_set_autosync\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_autosync\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_set_verbose\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_verbose\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_is_ready\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_is_config\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_is_launching\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_is_busy\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_state\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_set_busy\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_set_ready\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_end_busy\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_ll\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_pvs_full\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_vgs_full\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_lvs_full\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_init\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_close\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_defvar\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_defnode\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_get\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_set\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_insert\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_rm\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_mv\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_match\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_save\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_load\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_aug_ls\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_chmod\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_chown\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_sfdisk\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_lvm_remove_all\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_tune2fs_l\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_blockdev_setbsz\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_tar_out\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_tgz_out\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_mount_options\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_mount_vfs\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_debug\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_e2label\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_get_e2uuid\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_pvresize\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_sfdisk_N\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_sfdisk_l\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_sfdisk_kernel_geometry\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_sfdisk_disk_geometry\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_vg_activate_all\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_vg_activate\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_resize2fs\" has no tests\n");
-  fprintf (stderr, "warning: \"guestfs_e2fsck_f\" has no tests\n");
+  if (test_sleep_0_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_sleep_0");
+    return 0;
+  }
+
+  /* InitNone|InitEmpty for test_sleep_0 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  /* TestRun for sleep (0) */
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_sleep (g, 1);
+    if (r == -1)
+      return -1;
+  }
+  return 0;
 }
 
 static int test_find_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "find") == NULL;
   str = getenv ("SKIP_TEST_FIND_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FIND");
@@ -175,7 +1052,6 @@ static int test_find_0 (void)
   /* InitBasicFS for test_find_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -198,7 +1074,6 @@ static int test_find_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -213,7 +1088,6 @@ static int test_find_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -222,7 +1096,6 @@ static int test_find_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -267,6 +1140,9 @@ static int test_find_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "find") == NULL;
   str = getenv ("SKIP_TEST_FIND_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FIND");
@@ -284,7 +1160,6 @@ static int test_find_1 (void)
   /* InitBasicFS for test_find_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -307,7 +1182,6 @@ static int test_find_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -322,7 +1196,6 @@ static int test_find_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -331,7 +1204,6 @@ static int test_find_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -436,6 +1308,9 @@ static int test_find_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "find") == NULL;
   str = getenv ("SKIP_TEST_FIND_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FIND");
@@ -453,7 +1328,6 @@ static int test_find_2 (void)
   /* InitBasicFS for test_find_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -476,7 +1350,6 @@ static int test_find_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -491,7 +1364,6 @@ static int test_find_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -500,7 +1372,6 @@ static int test_find_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -573,6 +1444,9 @@ static int test_lvresize_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvresize") == NULL;
   str = getenv ("SKIP_TEST_LVRESIZE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVRESIZE");
@@ -590,7 +1464,6 @@ static int test_lvresize_0 (void)
   /* InitNone|InitEmpty for test_lvresize_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -615,7 +1488,6 @@ static int test_lvresize_0 (void)
   char expected[] = "test content";
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -629,7 +1501,6 @@ static int test_lvresize_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -639,7 +1510,6 @@ static int test_lvresize_0 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -747,6 +1617,9 @@ static int test_zerofree_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "zerofree") == NULL;
   str = getenv ("SKIP_TEST_ZEROFREE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_ZEROFREE");
@@ -764,7 +1637,6 @@ static int test_zerofree_0 (void)
   /* InitNone|InitEmpty for test_zerofree_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -789,7 +1661,6 @@ static int test_zerofree_0 (void)
   char expected[] = "test file";
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -804,7 +1675,6 @@ static int test_zerofree_0 (void)
   {
     char fstype[] = "ext3";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -813,7 +1683,6 @@ static int test_zerofree_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -832,7 +1701,6 @@ static int test_zerofree_0 (void)
   }
   {
     char pathordevice[] = "/dev/sda1";
-    pathordevice[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_umount (g, pathordevice);
@@ -841,7 +1709,6 @@ static int test_zerofree_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_zerofree (g, device);
@@ -850,7 +1717,6 @@ static int test_zerofree_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -878,6 +1744,9 @@ static int test_hexdump_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "hexdump") == NULL;
   str = getenv ("SKIP_TEST_HEXDUMP_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_HEXDUMP");
@@ -895,7 +1764,6 @@ static int test_hexdump_0 (void)
   /* InitBasicFS for test_hexdump_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -918,7 +1786,6 @@ static int test_hexdump_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -933,7 +1800,6 @@ static int test_hexdump_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -942,7 +1808,6 @@ static int test_hexdump_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -977,10 +1842,112 @@ static int test_hexdump_0 (void)
   return 0;
 }
 
+static int test_hexdump_1_skip (void)
+{
+  const char *str;
+
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "hexdump") == NULL;
+  str = getenv ("SKIP_TEST_HEXDUMP_1");
+  if (str && strcmp (str, "1") == 0) return 1;
+  str = getenv ("SKIP_TEST_HEXDUMP");
+  if (str && strcmp (str, "1") == 0) return 1;
+  return 0;
+}
+
+static int test_hexdump_1 (void)
+{
+  if (test_hexdump_1_skip ()) {
+    printf ("%s skipped (reason: SKIP_TEST_* variable set)\n", "test_hexdump_1");
+    return 0;
+  }
+
+  /* InitBasicFS for test_hexdump_1: create ext2 on /dev/sda1 */
+  {
+    char device[] = "/dev/sda";
+    int r;
+    suppress_error = 0;
+    r = guestfs_blockdev_setrw (g, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_umount_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    int r;
+    suppress_error = 0;
+    r = guestfs_lvm_remove_all (g);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda";
+    char lines_0[] = ",";
+    char *lines[] = {
+      lines_0,
+      NULL
+    };
+    int r;
+    suppress_error = 0;
+    r = guestfs_sfdisk (g, device, 0, 0, 0, lines);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char fstype[] = "ext2";
+    char device[] = "/dev/sda1";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mkfs (g, fstype, device);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char device[] = "/dev/sda1";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount (g, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  /* TestRun for hexdump (1) */
+  {
+    char options[] = "ro";
+    char vfstype[] = "squashfs";
+    char device[] = "/dev/sdd";
+    char mountpoint[] = "/";
+    int r;
+    suppress_error = 0;
+    r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
+    if (r == -1)
+      return -1;
+  }
+  {
+    char path[] = "/100krandom";
+    char *r;
+    suppress_error = 0;
+    r = guestfs_hexdump (g, path);
+    if (r == NULL)
+      return -1;
+    free (r);
+  }
+  return 0;
+}
+
 static int test_strings_e_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings_e") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_E_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS_E");
@@ -998,7 +1965,6 @@ static int test_strings_e_0 (void)
   /* InitBasicFS for test_strings_e_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1021,7 +1987,6 @@ static int test_strings_e_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1036,7 +2001,6 @@ static int test_strings_e_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1045,7 +2009,6 @@ static int test_strings_e_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -1088,6 +2051,9 @@ static int test_strings_e_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings_e") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_E_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS_E");
@@ -1110,6 +2076,9 @@ static int test_strings_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS");
@@ -1127,7 +2096,6 @@ static int test_strings_0 (void)
   /* InitBasicFS for test_strings_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1150,7 +2118,6 @@ static int test_strings_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1165,7 +2132,6 @@ static int test_strings_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1174,7 +2140,6 @@ static int test_strings_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -1240,6 +2205,9 @@ static int test_strings_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "strings") == NULL;
   str = getenv ("SKIP_TEST_STRINGS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STRINGS");
@@ -1257,7 +2225,6 @@ static int test_strings_1 (void)
   /* InitBasicFS for test_strings_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1280,7 +2247,6 @@ static int test_strings_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1295,7 +2261,6 @@ static int test_strings_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1304,7 +2269,6 @@ static int test_strings_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -1345,6 +2309,9 @@ static int test_equal_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "equal") == NULL;
   str = getenv ("SKIP_TEST_EQUAL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EQUAL");
@@ -1362,7 +2329,6 @@ static int test_equal_0 (void)
   /* InitBasicFS for test_equal_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1385,7 +2351,6 @@ static int test_equal_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1400,7 +2365,6 @@ static int test_equal_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1409,7 +2373,6 @@ static int test_equal_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -1456,6 +2419,9 @@ static int test_equal_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "equal") == NULL;
   str = getenv ("SKIP_TEST_EQUAL_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EQUAL");
@@ -1473,7 +2439,6 @@ static int test_equal_1 (void)
   /* InitBasicFS for test_equal_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1496,7 +2461,6 @@ static int test_equal_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1511,7 +2475,6 @@ static int test_equal_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1520,7 +2483,6 @@ static int test_equal_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -1567,6 +2529,9 @@ static int test_equal_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "equal") == NULL;
   str = getenv ("SKIP_TEST_EQUAL_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EQUAL");
@@ -1584,7 +2549,6 @@ static int test_equal_2 (void)
   /* InitBasicFS for test_equal_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1607,7 +2571,6 @@ static int test_equal_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1622,7 +2585,6 @@ static int test_equal_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1631,7 +2593,6 @@ static int test_equal_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -1656,6 +2617,9 @@ static int test_ping_daemon_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ping_daemon") == NULL;
   str = getenv ("SKIP_TEST_PING_DAEMON_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PING_DAEMON");
@@ -1673,7 +2637,6 @@ static int test_ping_daemon_0 (void)
   /* InitNone|InitEmpty for test_ping_daemon_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1709,6 +2672,9 @@ static int test_dmesg_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "dmesg") == NULL;
   str = getenv ("SKIP_TEST_DMESG_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_DMESG");
@@ -1726,7 +2692,6 @@ static int test_dmesg_0 (void)
   /* InitNone|InitEmpty for test_dmesg_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1763,6 +2728,9 @@ static int test_drop_caches_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "drop_caches") == NULL;
   str = getenv ("SKIP_TEST_DROP_CACHES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_DROP_CACHES");
@@ -1780,7 +2748,6 @@ static int test_drop_caches_0 (void)
   /* InitNone|InitEmpty for test_drop_caches_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1816,6 +2783,9 @@ static int test_mv_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mv") == NULL;
   str = getenv ("SKIP_TEST_MV_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MV");
@@ -1833,7 +2803,6 @@ static int test_mv_0 (void)
   /* InitBasicFS for test_mv_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1856,7 +2825,6 @@ static int test_mv_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1871,7 +2839,6 @@ static int test_mv_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1880,7 +2847,6 @@ static int test_mv_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -1928,6 +2894,9 @@ static int test_mv_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mv") == NULL;
   str = getenv ("SKIP_TEST_MV_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MV");
@@ -1945,7 +2914,6 @@ static int test_mv_1 (void)
   /* InitBasicFS for test_mv_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -1968,7 +2936,6 @@ static int test_mv_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -1983,7 +2950,6 @@ static int test_mv_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -1992,7 +2958,6 @@ static int test_mv_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2038,6 +3003,9 @@ static int test_cp_a_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp_a") == NULL;
   str = getenv ("SKIP_TEST_CP_A_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP_A");
@@ -2055,7 +3023,6 @@ static int test_cp_a_0 (void)
   /* InitBasicFS for test_cp_a_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2078,7 +3045,6 @@ static int test_cp_a_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2093,7 +3059,6 @@ static int test_cp_a_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2102,7 +3067,6 @@ static int test_cp_a_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2166,6 +3130,9 @@ static int test_cp_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp") == NULL;
   str = getenv ("SKIP_TEST_CP_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP");
@@ -2183,7 +3150,6 @@ static int test_cp_0 (void)
   /* InitBasicFS for test_cp_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2206,7 +3172,6 @@ static int test_cp_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2221,7 +3186,6 @@ static int test_cp_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2230,7 +3194,6 @@ static int test_cp_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2278,6 +3241,9 @@ static int test_cp_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp") == NULL;
   str = getenv ("SKIP_TEST_CP_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP");
@@ -2295,7 +3261,6 @@ static int test_cp_1 (void)
   /* InitBasicFS for test_cp_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2318,7 +3283,6 @@ static int test_cp_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2333,7 +3297,6 @@ static int test_cp_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2342,7 +3305,6 @@ static int test_cp_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2388,6 +3350,9 @@ static int test_cp_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cp") == NULL;
   str = getenv ("SKIP_TEST_CP_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CP");
@@ -2405,7 +3370,6 @@ static int test_cp_2 (void)
   /* InitBasicFS for test_cp_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2428,7 +3392,6 @@ static int test_cp_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2443,7 +3406,6 @@ static int test_cp_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2452,7 +3414,6 @@ static int test_cp_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2508,6 +3469,9 @@ static int test_grub_install_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "grub_install") == NULL;
   str = getenv ("SKIP_TEST_GRUB_INSTALL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_GRUB_INSTALL");
@@ -2525,7 +3489,6 @@ static int test_grub_install_0 (void)
   /* InitBasicFS for test_grub_install_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2548,7 +3511,6 @@ static int test_grub_install_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2563,7 +3525,6 @@ static int test_grub_install_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2572,7 +3533,6 @@ static int test_grub_install_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2584,7 +3544,6 @@ static int test_grub_install_0 (void)
   {
     char root[] = "/";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_grub_install (g, root, device);
@@ -2610,6 +3569,9 @@ static int test_zero_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "zero") == NULL;
   str = getenv ("SKIP_TEST_ZERO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_ZERO");
@@ -2627,7 +3589,6 @@ static int test_zero_0 (void)
   /* InitBasicFS for test_zero_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2650,7 +3611,6 @@ static int test_zero_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2665,7 +3625,6 @@ static int test_zero_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2674,7 +3633,6 @@ static int test_zero_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2686,7 +3644,6 @@ static int test_zero_0 (void)
   char expected[] = "data";
   {
     char pathordevice[] = "/dev/sda1";
-    pathordevice[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_umount (g, pathordevice);
@@ -2695,7 +3652,6 @@ static int test_zero_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_zero (g, device);
@@ -2704,7 +3660,6 @@ static int test_zero_0 (void)
   }
   {
     char path[] = "/dev/sda1";
-    path[5] = devchar;
     char *r;
     suppress_error = 0;
     r = guestfs_file (g, path);
@@ -2723,6 +3678,9 @@ static int test_fsck_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "fsck") == NULL;
   str = getenv ("SKIP_TEST_FSCK_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FSCK");
@@ -2740,7 +3698,6 @@ static int test_fsck_0 (void)
   /* InitBasicFS for test_fsck_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2763,7 +3720,6 @@ static int test_fsck_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2778,7 +3734,6 @@ static int test_fsck_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2787,7 +3742,6 @@ static int test_fsck_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2798,7 +3752,6 @@ static int test_fsck_0 (void)
   /* TestOutputInt for fsck (0) */
   {
     char pathordevice[] = "/dev/sda1";
-    pathordevice[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_umount (g, pathordevice);
@@ -2808,7 +3761,6 @@ static int test_fsck_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_fsck (g, fstype, device);
@@ -2826,6 +3778,9 @@ static int test_fsck_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "fsck") == NULL;
   str = getenv ("SKIP_TEST_FSCK_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FSCK");
@@ -2843,7 +3798,6 @@ static int test_fsck_1 (void)
   /* InitBasicFS for test_fsck_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2866,7 +3820,6 @@ static int test_fsck_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2881,7 +3834,6 @@ static int test_fsck_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -2890,7 +3842,6 @@ static int test_fsck_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -2901,7 +3852,6 @@ static int test_fsck_1 (void)
   /* TestOutputInt for fsck (1) */
   {
     char pathordevice[] = "/dev/sda1";
-    pathordevice[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_umount (g, pathordevice);
@@ -2910,7 +3860,6 @@ static int test_fsck_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_zero (g, device);
@@ -2920,7 +3869,6 @@ static int test_fsck_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_fsck (g, fstype, device);
@@ -2938,6 +3886,9 @@ static int test_set_e2uuid_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -2955,7 +3906,6 @@ static int test_set_e2uuid_0 (void)
   /* InitBasicFS for test_set_e2uuid_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -2978,7 +3928,6 @@ static int test_set_e2uuid_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -2993,7 +3942,6 @@ static int test_set_e2uuid_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -3002,7 +3950,6 @@ static int test_set_e2uuid_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -3014,7 +3961,6 @@ static int test_set_e2uuid_0 (void)
   char expected[] = "a3a61220-882b-4f61-89f4-cf24dcc7297d";
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char uuid[] = "a3a61220-882b-4f61-89f4-cf24dcc7297d";
     int r;
     suppress_error = 0;
@@ -3024,7 +3970,6 @@ static int test_set_e2uuid_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char *r;
     suppress_error = 0;
     r = guestfs_get_e2uuid (g, device);
@@ -3043,6 +3988,9 @@ static int test_set_e2uuid_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -3060,7 +4008,6 @@ static int test_set_e2uuid_1 (void)
   /* InitBasicFS for test_set_e2uuid_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3083,7 +4030,6 @@ static int test_set_e2uuid_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3098,7 +4044,6 @@ static int test_set_e2uuid_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -3107,7 +4052,6 @@ static int test_set_e2uuid_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -3119,7 +4063,6 @@ static int test_set_e2uuid_1 (void)
   char expected[] = "";
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char uuid[] = "clear";
     int r;
     suppress_error = 0;
@@ -3129,7 +4072,6 @@ static int test_set_e2uuid_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char *r;
     suppress_error = 0;
     r = guestfs_get_e2uuid (g, device);
@@ -3148,6 +4090,9 @@ static int test_set_e2uuid_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -3165,7 +4110,6 @@ static int test_set_e2uuid_2 (void)
   /* InitBasicFS for test_set_e2uuid_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3188,7 +4132,6 @@ static int test_set_e2uuid_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3203,7 +4146,6 @@ static int test_set_e2uuid_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -3212,7 +4154,6 @@ static int test_set_e2uuid_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -3223,7 +4164,6 @@ static int test_set_e2uuid_2 (void)
   /* TestRun for set_e2uuid (2) */
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char uuid[] = "random";
     int r;
     suppress_error = 0;
@@ -3238,6 +4178,9 @@ static int test_set_e2uuid_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2uuid") == NULL;
   str = getenv ("SKIP_TEST_SET_E2UUID_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2UUID");
@@ -3255,7 +4198,6 @@ static int test_set_e2uuid_3 (void)
   /* InitBasicFS for test_set_e2uuid_3: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3278,7 +4220,6 @@ static int test_set_e2uuid_3 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3293,7 +4234,6 @@ static int test_set_e2uuid_3 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -3302,7 +4242,6 @@ static int test_set_e2uuid_3 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -3313,7 +4252,6 @@ static int test_set_e2uuid_3 (void)
   /* TestRun for set_e2uuid (3) */
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char uuid[] = "time";
     int r;
     suppress_error = 0;
@@ -3328,6 +4266,9 @@ static int test_set_e2label_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "set_e2label") == NULL;
   str = getenv ("SKIP_TEST_SET_E2LABEL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SET_E2LABEL");
@@ -3345,7 +4286,6 @@ static int test_set_e2label_0 (void)
   /* InitBasicFS for test_set_e2label_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3368,7 +4308,6 @@ static int test_set_e2label_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3383,7 +4322,6 @@ static int test_set_e2label_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -3392,7 +4330,6 @@ static int test_set_e2label_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -3404,7 +4341,6 @@ static int test_set_e2label_0 (void)
   char expected[] = "testlabel";
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char label[] = "testlabel";
     int r;
     suppress_error = 0;
@@ -3414,7 +4350,6 @@ static int test_set_e2label_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char *r;
     suppress_error = 0;
     r = guestfs_get_e2label (g, device);
@@ -3433,6 +4368,9 @@ static int test_pvremove_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvremove") == NULL;
   str = getenv ("SKIP_TEST_PVREMOVE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVREMOVE");
@@ -3450,7 +4388,6 @@ static int test_pvremove_0 (void)
   /* InitNone|InitEmpty for test_pvremove_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3471,10 +4408,9 @@ static int test_pvremove_0 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for pvremove (0) */
+  /* TestOutputListOfDevices for pvremove (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3488,7 +4424,6 @@ static int test_pvremove_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -3498,7 +4433,6 @@ static int test_pvremove_0 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -3537,7 +4471,6 @@ static int test_pvremove_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvremove (g, device);
@@ -3567,6 +4500,9 @@ static int test_pvremove_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvremove") == NULL;
   str = getenv ("SKIP_TEST_PVREMOVE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVREMOVE");
@@ -3584,7 +4520,6 @@ static int test_pvremove_1 (void)
   /* InitNone|InitEmpty for test_pvremove_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3605,10 +4540,9 @@ static int test_pvremove_1 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for pvremove (1) */
+  /* TestOutputListOfDevices for pvremove (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3622,7 +4556,6 @@ static int test_pvremove_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -3632,7 +4565,6 @@ static int test_pvremove_1 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -3671,7 +4603,6 @@ static int test_pvremove_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvremove (g, device);
@@ -3701,6 +4632,9 @@ static int test_pvremove_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvremove") == NULL;
   str = getenv ("SKIP_TEST_PVREMOVE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVREMOVE");
@@ -3718,7 +4652,6 @@ static int test_pvremove_2 (void)
   /* InitNone|InitEmpty for test_pvremove_2 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3739,10 +4672,9 @@ static int test_pvremove_2 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for pvremove (2) */
+  /* TestOutputListOfDevices for pvremove (2) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3756,7 +4688,6 @@ static int test_pvremove_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -3766,7 +4697,6 @@ static int test_pvremove_2 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -3805,7 +4735,6 @@ static int test_pvremove_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvremove (g, device);
@@ -3835,6 +4764,9 @@ static int test_vgremove_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgremove") == NULL;
   str = getenv ("SKIP_TEST_VGREMOVE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGREMOVE");
@@ -3852,7 +4784,6 @@ static int test_vgremove_0 (void)
   /* InitNone|InitEmpty for test_vgremove_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -3876,7 +4807,6 @@ static int test_vgremove_0 (void)
   /* TestOutputList for vgremove (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -3890,7 +4820,6 @@ static int test_vgremove_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -3900,7 +4829,6 @@ static int test_vgremove_0 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -3960,6 +4888,9 @@ static int test_vgremove_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgremove") == NULL;
   str = getenv ("SKIP_TEST_VGREMOVE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGREMOVE");
@@ -3977,7 +4908,6 @@ static int test_vgremove_1 (void)
   /* InitNone|InitEmpty for test_vgremove_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4001,7 +4931,6 @@ static int test_vgremove_1 (void)
   /* TestOutputList for vgremove (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4015,7 +4944,6 @@ static int test_vgremove_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -4025,7 +4953,6 @@ static int test_vgremove_1 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -4085,6 +5012,9 @@ static int test_lvremove_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvremove") == NULL;
   str = getenv ("SKIP_TEST_LVREMOVE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVREMOVE");
@@ -4102,7 +5032,6 @@ static int test_lvremove_0 (void)
   /* InitNone|InitEmpty for test_lvremove_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4126,7 +5055,6 @@ static int test_lvremove_0 (void)
   /* TestOutputList for lvremove (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4140,7 +5068,6 @@ static int test_lvremove_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -4150,7 +5077,6 @@ static int test_lvremove_0 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -4222,6 +5148,9 @@ static int test_lvremove_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvremove") == NULL;
   str = getenv ("SKIP_TEST_LVREMOVE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVREMOVE");
@@ -4239,7 +5168,6 @@ static int test_lvremove_1 (void)
   /* InitNone|InitEmpty for test_lvremove_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4263,7 +5191,6 @@ static int test_lvremove_1 (void)
   /* TestOutputList for lvremove (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4277,7 +5204,6 @@ static int test_lvremove_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -4287,7 +5213,6 @@ static int test_lvremove_1 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -4347,6 +5272,9 @@ static int test_lvremove_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvremove") == NULL;
   str = getenv ("SKIP_TEST_LVREMOVE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVREMOVE");
@@ -4364,7 +5292,6 @@ static int test_lvremove_2 (void)
   /* InitNone|InitEmpty for test_lvremove_2 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4388,7 +5315,6 @@ static int test_lvremove_2 (void)
   /* TestOutputList for lvremove (2) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4402,7 +5328,6 @@ static int test_lvremove_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -4412,7 +5337,6 @@ static int test_lvremove_2 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -4484,6 +5408,9 @@ static int test_mount_ro_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mount_ro") == NULL;
   str = getenv ("SKIP_TEST_MOUNT_RO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNT_RO");
@@ -4501,7 +5428,6 @@ static int test_mount_ro_0 (void)
   /* InitBasicFS for test_mount_ro_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4524,7 +5450,6 @@ static int test_mount_ro_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4539,7 +5464,6 @@ static int test_mount_ro_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -4548,7 +5472,6 @@ static int test_mount_ro_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -4567,7 +5490,6 @@ static int test_mount_ro_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -4590,6 +5512,9 @@ static int test_mount_ro_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mount_ro") == NULL;
   str = getenv ("SKIP_TEST_MOUNT_RO_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNT_RO");
@@ -4607,7 +5532,6 @@ static int test_mount_ro_1 (void)
   /* InitBasicFS for test_mount_ro_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4630,7 +5554,6 @@ static int test_mount_ro_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4645,7 +5568,6 @@ static int test_mount_ro_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -4654,7 +5576,6 @@ static int test_mount_ro_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -4683,7 +5604,6 @@ static int test_mount_ro_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -4711,6 +5631,9 @@ static int test_tgz_in_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "tgz_in") == NULL;
   str = getenv ("SKIP_TEST_TGZ_IN_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_TGZ_IN");
@@ -4728,7 +5651,6 @@ static int test_tgz_in_0 (void)
   /* InitBasicFS for test_tgz_in_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4751,7 +5673,6 @@ static int test_tgz_in_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4766,7 +5687,6 @@ static int test_tgz_in_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -4775,7 +5695,6 @@ static int test_tgz_in_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -4813,6 +5732,9 @@ static int test_tar_in_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "tar_in") == NULL;
   str = getenv ("SKIP_TEST_TAR_IN_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_TAR_IN");
@@ -4830,7 +5752,6 @@ static int test_tar_in_0 (void)
   /* InitBasicFS for test_tar_in_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4853,7 +5774,6 @@ static int test_tar_in_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4868,7 +5788,6 @@ static int test_tar_in_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -4877,7 +5796,6 @@ static int test_tar_in_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -4915,6 +5833,9 @@ static int test_checksum_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -4932,7 +5853,6 @@ static int test_checksum_0 (void)
   /* InitBasicFS for test_checksum_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -4955,7 +5875,6 @@ static int test_checksum_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -4970,7 +5889,6 @@ static int test_checksum_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -4979,7 +5897,6 @@ static int test_checksum_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5019,6 +5936,9 @@ static int test_checksum_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5036,7 +5956,6 @@ static int test_checksum_1 (void)
   /* InitBasicFS for test_checksum_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5059,7 +5978,6 @@ static int test_checksum_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5074,7 +5992,6 @@ static int test_checksum_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5083,7 +6000,6 @@ static int test_checksum_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5109,6 +6025,9 @@ static int test_checksum_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5126,7 +6045,6 @@ static int test_checksum_2 (void)
   /* InitBasicFS for test_checksum_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5149,7 +6067,6 @@ static int test_checksum_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5164,7 +6081,6 @@ static int test_checksum_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5173,7 +6089,6 @@ static int test_checksum_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5213,6 +6128,9 @@ static int test_checksum_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5230,7 +6148,6 @@ static int test_checksum_3 (void)
   /* InitBasicFS for test_checksum_3: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5253,7 +6170,6 @@ static int test_checksum_3 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5268,7 +6184,6 @@ static int test_checksum_3 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5277,7 +6192,6 @@ static int test_checksum_3 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5317,6 +6231,9 @@ static int test_checksum_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5334,7 +6251,6 @@ static int test_checksum_4 (void)
   /* InitBasicFS for test_checksum_4: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5357,7 +6273,6 @@ static int test_checksum_4 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5372,7 +6287,6 @@ static int test_checksum_4 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5381,7 +6295,6 @@ static int test_checksum_4 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5421,6 +6334,9 @@ static int test_checksum_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5438,7 +6354,6 @@ static int test_checksum_5 (void)
   /* InitBasicFS for test_checksum_5: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5461,7 +6376,6 @@ static int test_checksum_5 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5476,7 +6390,6 @@ static int test_checksum_5 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5485,7 +6398,6 @@ static int test_checksum_5 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5525,6 +6437,9 @@ static int test_checksum_6_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_6");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5542,7 +6457,6 @@ static int test_checksum_6 (void)
   /* InitBasicFS for test_checksum_6: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5565,7 +6479,6 @@ static int test_checksum_6 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5580,7 +6493,6 @@ static int test_checksum_6 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5589,7 +6501,6 @@ static int test_checksum_6 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5629,6 +6540,9 @@ static int test_checksum_7_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_7");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5646,7 +6560,6 @@ static int test_checksum_7 (void)
   /* InitBasicFS for test_checksum_7: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5669,7 +6582,6 @@ static int test_checksum_7 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5684,7 +6596,6 @@ static int test_checksum_7 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5693,7 +6604,6 @@ static int test_checksum_7 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5733,6 +6643,9 @@ static int test_checksum_8_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "checksum") == NULL;
   str = getenv ("SKIP_TEST_CHECKSUM_8");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CHECKSUM");
@@ -5750,7 +6663,6 @@ static int test_checksum_8 (void)
   /* InitBasicFS for test_checksum_8: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5773,7 +6685,6 @@ static int test_checksum_8 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5788,7 +6699,6 @@ static int test_checksum_8 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5797,7 +6707,6 @@ static int test_checksum_8 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5808,12 +6717,13 @@ static int test_checksum_8 (void)
   /* TestOutput for checksum (8) */
   char expected[] = "46d6ca27ee07cdc6fa99c2e138cc522c";
   {
+    char options[] = "ro";
+    char vfstype[] = "squashfs";
     char device[] = "/dev/sdd";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
-    r = guestfs_mount (g, device, mountpoint);
+    r = guestfs_mount_vfs (g, options, vfstype, device, mountpoint);
     if (r == -1)
       return -1;
   }
@@ -5838,6 +6748,9 @@ static int test_download_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "download") == NULL;
   str = getenv ("SKIP_TEST_DOWNLOAD_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_DOWNLOAD");
@@ -5855,7 +6768,6 @@ static int test_download_0 (void)
   /* InitBasicFS for test_download_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5878,7 +6790,6 @@ static int test_download_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -5893,7 +6804,6 @@ static int test_download_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -5902,7 +6812,6 @@ static int test_download_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -5957,6 +6866,9 @@ static int test_upload_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "upload") == NULL;
   str = getenv ("SKIP_TEST_UPLOAD_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UPLOAD");
@@ -5974,7 +6886,6 @@ static int test_upload_0 (void)
   /* InitBasicFS for test_upload_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -5997,7 +6908,6 @@ static int test_upload_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -6012,7 +6922,6 @@ static int test_upload_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -6021,7 +6930,6 @@ static int test_upload_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -6060,6 +6968,9 @@ static int test_blockdev_rereadpt_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_rereadpt") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_REREADPT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_REREADPT");
@@ -6077,7 +6988,6 @@ static int test_blockdev_rereadpt_0 (void)
   /* InitNone|InitEmpty for test_blockdev_rereadpt_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6101,7 +7011,6 @@ static int test_blockdev_rereadpt_0 (void)
   /* TestRun for blockdev_rereadpt (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_rereadpt (g, device);
@@ -6115,6 +7024,9 @@ static int test_blockdev_flushbufs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_flushbufs") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_FLUSHBUFS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_FLUSHBUFS");
@@ -6132,7 +7044,6 @@ static int test_blockdev_flushbufs_0 (void)
   /* InitNone|InitEmpty for test_blockdev_flushbufs_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6156,7 +7067,6 @@ static int test_blockdev_flushbufs_0 (void)
   /* TestRun for blockdev_flushbufs (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_flushbufs (g, device);
@@ -6170,6 +7080,9 @@ static int test_blockdev_getsize64_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getsize64") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSIZE64_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSIZE64");
@@ -6187,7 +7100,6 @@ static int test_blockdev_getsize64_0 (void)
   /* InitNone|InitEmpty for test_blockdev_getsize64_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6211,7 +7123,6 @@ static int test_blockdev_getsize64_0 (void)
   /* TestOutputInt for blockdev_getsize64 (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int64_t r;
     suppress_error = 0;
     r = guestfs_blockdev_getsize64 (g, device);
@@ -6229,6 +7140,9 @@ static int test_blockdev_getsz_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getsz") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSZ_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSZ");
@@ -6246,7 +7160,6 @@ static int test_blockdev_getsz_0 (void)
   /* InitNone|InitEmpty for test_blockdev_getsz_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6270,7 +7183,6 @@ static int test_blockdev_getsz_0 (void)
   /* TestOutputInt for blockdev_getsz (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int64_t r;
     suppress_error = 0;
     r = guestfs_blockdev_getsz (g, device);
@@ -6288,6 +7200,9 @@ static int test_blockdev_getbsz_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getbsz") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETBSZ_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETBSZ");
@@ -6305,7 +7220,6 @@ static int test_blockdev_getbsz_0 (void)
   /* InitNone|InitEmpty for test_blockdev_getbsz_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6329,7 +7243,6 @@ static int test_blockdev_getbsz_0 (void)
   /* TestOutputInt for blockdev_getbsz (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_getbsz (g, device);
@@ -6347,6 +7260,9 @@ static int test_blockdev_getss_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getss") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETSS");
@@ -6364,7 +7280,6 @@ static int test_blockdev_getss_0 (void)
   /* InitNone|InitEmpty for test_blockdev_getss_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6388,7 +7303,6 @@ static int test_blockdev_getss_0 (void)
   /* TestOutputInt for blockdev_getss (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_getss (g, device);
@@ -6406,6 +7320,9 @@ static int test_blockdev_getro_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_getro") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETRO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_GETRO");
@@ -6423,7 +7340,6 @@ static int test_blockdev_getro_0 (void)
   /* InitNone|InitEmpty for test_blockdev_getro_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6447,7 +7363,6 @@ static int test_blockdev_getro_0 (void)
   /* TestOutputTrue for blockdev_getro (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setro (g, device);
@@ -6456,7 +7371,6 @@ static int test_blockdev_getro_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_getro (g, device);
@@ -6474,6 +7388,9 @@ static int test_blockdev_setrw_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_setrw") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRW_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRW");
@@ -6491,7 +7408,6 @@ static int test_blockdev_setrw_0 (void)
   /* InitNone|InitEmpty for test_blockdev_setrw_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6515,7 +7431,6 @@ static int test_blockdev_setrw_0 (void)
   /* TestOutputFalse for blockdev_setrw (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6524,7 +7439,6 @@ static int test_blockdev_setrw_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_getro (g, device);
@@ -6542,6 +7456,9 @@ static int test_blockdev_setro_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "blockdev_setro") == NULL;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRO_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_BLOCKDEV_SETRO");
@@ -6559,7 +7476,6 @@ static int test_blockdev_setro_0 (void)
   /* InitNone|InitEmpty for test_blockdev_setro_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6583,7 +7499,6 @@ static int test_blockdev_setro_0 (void)
   /* TestOutputTrue for blockdev_setro (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setro (g, device);
@@ -6592,7 +7507,6 @@ static int test_blockdev_setro_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_getro (g, device);
@@ -6610,6 +7524,9 @@ static int test_statvfs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "statvfs") == NULL;
   str = getenv ("SKIP_TEST_STATVFS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STATVFS");
@@ -6627,7 +7544,6 @@ static int test_statvfs_0 (void)
   /* InitBasicFS for test_statvfs_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6650,7 +7566,6 @@ static int test_statvfs_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -6665,7 +7580,6 @@ static int test_statvfs_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -6674,7 +7588,6 @@ static int test_statvfs_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -6714,6 +7627,9 @@ static int test_lstat_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lstat") == NULL;
   str = getenv ("SKIP_TEST_LSTAT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LSTAT");
@@ -6731,7 +7647,6 @@ static int test_lstat_0 (void)
   /* InitBasicFS for test_lstat_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6754,7 +7669,6 @@ static int test_lstat_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -6769,7 +7683,6 @@ static int test_lstat_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -6778,7 +7691,6 @@ static int test_lstat_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -6816,6 +7728,9 @@ static int test_stat_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "stat") == NULL;
   str = getenv ("SKIP_TEST_STAT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_STAT");
@@ -6833,7 +7748,6 @@ static int test_stat_0 (void)
   /* InitBasicFS for test_stat_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6856,7 +7770,6 @@ static int test_stat_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -6871,7 +7784,6 @@ static int test_stat_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -6880,7 +7792,6 @@ static int test_stat_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -6918,6 +7829,9 @@ static int test_command_lines_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -6935,7 +7849,6 @@ static int test_command_lines_0 (void)
   /* InitBasicFS for test_command_lines_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -6958,7 +7871,6 @@ static int test_command_lines_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -6973,7 +7885,6 @@ static int test_command_lines_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -6982,7 +7893,6 @@ static int test_command_lines_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -7049,6 +7959,9 @@ static int test_command_lines_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7066,7 +7979,6 @@ static int test_command_lines_1 (void)
   /* InitBasicFS for test_command_lines_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -7089,7 +8001,6 @@ static int test_command_lines_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -7104,7 +8015,6 @@ static int test_command_lines_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -7113,7 +8023,6 @@ static int test_command_lines_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -7180,6 +8089,9 @@ static int test_command_lines_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7197,7 +8109,6 @@ static int test_command_lines_2 (void)
   /* InitBasicFS for test_command_lines_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -7220,7 +8131,6 @@ static int test_command_lines_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -7235,7 +8145,6 @@ static int test_command_lines_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -7244,7 +8153,6 @@ static int test_command_lines_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -7323,6 +8231,9 @@ static int test_command_lines_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7340,7 +8251,6 @@ static int test_command_lines_3 (void)
   /* InitBasicFS for test_command_lines_3: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -7363,7 +8273,6 @@ static int test_command_lines_3 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -7378,7 +8287,6 @@ static int test_command_lines_3 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -7387,7 +8295,6 @@ static int test_command_lines_3 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -7466,6 +8373,9 @@ static int test_command_lines_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7483,7 +8393,6 @@ static int test_command_lines_4 (void)
   /* InitBasicFS for test_command_lines_4: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -7506,7 +8415,6 @@ static int test_command_lines_4 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -7521,7 +8429,6 @@ static int test_command_lines_4 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -7530,7 +8437,6 @@ static int test_command_lines_4 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -7621,6 +8527,9 @@ static int test_command_lines_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7638,7 +8547,6 @@ static int test_command_lines_5 (void)
   /* InitBasicFS for test_command_lines_5: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -7661,7 +8569,6 @@ static int test_command_lines_5 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -7676,7 +8583,6 @@ static int test_command_lines_5 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -7685,7 +8591,6 @@ static int test_command_lines_5 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -7788,6 +8693,9 @@ static int test_command_lines_6_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_6");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7805,7 +8713,6 @@ static int test_command_lines_6 (void)
   /* InitBasicFS for test_command_lines_6: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -7828,7 +8735,6 @@ static int test_command_lines_6 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -7843,7 +8749,6 @@ static int test_command_lines_6 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -7852,7 +8757,6 @@ static int test_command_lines_6 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -7907,6 +8811,9 @@ static int test_command_lines_7_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_7");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -7924,7 +8831,6 @@ static int test_command_lines_7 (void)
   /* InitBasicFS for test_command_lines_7: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -7947,7 +8853,6 @@ static int test_command_lines_7 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -7962,7 +8867,6 @@ static int test_command_lines_7 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -7971,7 +8875,6 @@ static int test_command_lines_7 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8038,6 +8941,9 @@ static int test_command_lines_8_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_8");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8055,7 +8961,6 @@ static int test_command_lines_8 (void)
   /* InitBasicFS for test_command_lines_8: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8078,7 +8983,6 @@ static int test_command_lines_8 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8093,7 +8997,6 @@ static int test_command_lines_8 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8102,7 +9005,6 @@ static int test_command_lines_8 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8181,6 +9083,9 @@ static int test_command_lines_9_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_9");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8198,7 +9103,6 @@ static int test_command_lines_9 (void)
   /* InitBasicFS for test_command_lines_9: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8221,7 +9125,6 @@ static int test_command_lines_9 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8236,7 +9139,6 @@ static int test_command_lines_9 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8245,7 +9147,6 @@ static int test_command_lines_9 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8324,6 +9225,9 @@ static int test_command_lines_10_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command_lines") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_LINES_10");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND_LINES");
@@ -8341,7 +9245,6 @@ static int test_command_lines_10 (void)
   /* InitBasicFS for test_command_lines_10: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8364,7 +9267,6 @@ static int test_command_lines_10 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8379,7 +9281,6 @@ static int test_command_lines_10 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8388,7 +9289,6 @@ static int test_command_lines_10 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8467,6 +9367,9 @@ static int test_command_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -8484,7 +9387,6 @@ static int test_command_0 (void)
   /* InitBasicFS for test_command_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8507,7 +9409,6 @@ static int test_command_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8522,7 +9423,6 @@ static int test_command_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8531,7 +9431,6 @@ static int test_command_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8583,6 +9482,9 @@ static int test_command_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -8600,7 +9502,6 @@ static int test_command_1 (void)
   /* InitBasicFS for test_command_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8623,7 +9524,6 @@ static int test_command_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8638,7 +9538,6 @@ static int test_command_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8647,7 +9546,6 @@ static int test_command_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8699,6 +9597,9 @@ static int test_command_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -8716,7 +9617,6 @@ static int test_command_2 (void)
   /* InitBasicFS for test_command_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8739,7 +9639,6 @@ static int test_command_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8754,7 +9653,6 @@ static int test_command_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8763,7 +9661,6 @@ static int test_command_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8815,6 +9712,9 @@ static int test_command_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -8832,7 +9732,6 @@ static int test_command_3 (void)
   /* InitBasicFS for test_command_3: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8855,7 +9754,6 @@ static int test_command_3 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8870,7 +9768,6 @@ static int test_command_3 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8879,7 +9776,6 @@ static int test_command_3 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -8931,6 +9827,9 @@ static int test_command_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -8948,7 +9847,6 @@ static int test_command_4 (void)
   /* InitBasicFS for test_command_4: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -8971,7 +9869,6 @@ static int test_command_4 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -8986,7 +9883,6 @@ static int test_command_4 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -8995,7 +9891,6 @@ static int test_command_4 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9047,6 +9942,9 @@ static int test_command_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9064,7 +9962,6 @@ static int test_command_5 (void)
   /* InitBasicFS for test_command_5: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9087,7 +9984,6 @@ static int test_command_5 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9102,7 +9998,6 @@ static int test_command_5 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9111,7 +10006,6 @@ static int test_command_5 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9163,6 +10057,9 @@ static int test_command_6_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_6");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9180,7 +10077,6 @@ static int test_command_6 (void)
   /* InitBasicFS for test_command_6: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9203,7 +10099,6 @@ static int test_command_6 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9218,7 +10113,6 @@ static int test_command_6 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9227,7 +10121,6 @@ static int test_command_6 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9279,6 +10172,9 @@ static int test_command_7_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_7");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9296,7 +10192,6 @@ static int test_command_7 (void)
   /* InitBasicFS for test_command_7: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9319,7 +10214,6 @@ static int test_command_7 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9334,7 +10228,6 @@ static int test_command_7 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9343,7 +10236,6 @@ static int test_command_7 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9395,6 +10287,9 @@ static int test_command_8_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_8");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9412,7 +10307,6 @@ static int test_command_8 (void)
   /* InitBasicFS for test_command_8: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9435,7 +10329,6 @@ static int test_command_8 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9450,7 +10343,6 @@ static int test_command_8 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9459,7 +10351,6 @@ static int test_command_8 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9511,6 +10402,9 @@ static int test_command_9_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_9");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9528,7 +10422,6 @@ static int test_command_9 (void)
   /* InitBasicFS for test_command_9: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9551,7 +10444,6 @@ static int test_command_9 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9566,7 +10458,6 @@ static int test_command_9 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9575,7 +10466,6 @@ static int test_command_9 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9627,6 +10517,9 @@ static int test_command_10_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_10");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9644,7 +10537,6 @@ static int test_command_10 (void)
   /* InitBasicFS for test_command_10: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9667,7 +10559,6 @@ static int test_command_10 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9682,7 +10573,6 @@ static int test_command_10 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9691,7 +10581,6 @@ static int test_command_10 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9743,6 +10632,9 @@ static int test_command_11_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "command") == NULL;
   str = getenv ("SKIP_TEST_COMMAND_11");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_COMMAND");
@@ -9760,7 +10652,6 @@ static int test_command_11 (void)
   /* InitBasicFS for test_command_11: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9783,7 +10674,6 @@ static int test_command_11 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9798,7 +10688,6 @@ static int test_command_11 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9807,7 +10696,6 @@ static int test_command_11 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9852,6 +10740,9 @@ static int test_file_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "file") == NULL;
   str = getenv ("SKIP_TEST_FILE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FILE");
@@ -9869,7 +10760,6 @@ static int test_file_0 (void)
   /* InitBasicFS for test_file_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9892,7 +10782,6 @@ static int test_file_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -9907,7 +10796,6 @@ static int test_file_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -9916,7 +10804,6 @@ static int test_file_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -9954,6 +10841,9 @@ static int test_file_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "file") == NULL;
   str = getenv ("SKIP_TEST_FILE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FILE");
@@ -9971,7 +10861,6 @@ static int test_file_1 (void)
   /* InitBasicFS for test_file_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -9994,7 +10883,6 @@ static int test_file_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10009,7 +10897,6 @@ static int test_file_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10018,7 +10905,6 @@ static int test_file_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10057,6 +10943,9 @@ static int test_file_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "file") == NULL;
   str = getenv ("SKIP_TEST_FILE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_FILE");
@@ -10074,7 +10963,6 @@ static int test_file_2 (void)
   /* InitBasicFS for test_file_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10097,7 +10985,6 @@ static int test_file_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10112,7 +10999,6 @@ static int test_file_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10121,7 +11007,6 @@ static int test_file_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10146,6 +11031,9 @@ static int test_umount_all_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount_all") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_ALL_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT_ALL");
@@ -10163,7 +11051,6 @@ static int test_umount_all_0 (void)
   /* InitBasicFS for test_umount_all_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10186,7 +11073,6 @@ static int test_umount_all_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10201,7 +11087,6 @@ static int test_umount_all_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10210,7 +11095,6 @@ static int test_umount_all_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10249,6 +11133,9 @@ static int test_umount_all_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount_all") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_ALL_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT_ALL");
@@ -10266,7 +11153,6 @@ static int test_umount_all_1 (void)
   /* InitNone|InitEmpty for test_umount_all_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10290,7 +11176,6 @@ static int test_umount_all_1 (void)
   /* TestOutputList for umount_all (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -10309,7 +11194,6 @@ static int test_umount_all_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10319,7 +11203,6 @@ static int test_umount_all_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10329,7 +11212,6 @@ static int test_umount_all_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10338,7 +11220,6 @@ static int test_umount_all_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10356,7 +11237,6 @@ static int test_umount_all_1 (void)
   }
   {
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     char mountpoint[] = "/mp1";
     int r;
     suppress_error = 0;
@@ -10374,7 +11254,6 @@ static int test_umount_all_1 (void)
   }
   {
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     char mountpoint[] = "/mp1/mp2";
     int r;
     suppress_error = 0;
@@ -10420,6 +11299,9 @@ static int test_mounts_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mounts") == NULL;
   str = getenv ("SKIP_TEST_MOUNTS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNTS");
@@ -10437,7 +11319,6 @@ static int test_mounts_0 (void)
   /* InitBasicFS for test_mounts_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10460,7 +11341,6 @@ static int test_mounts_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10475,7 +11355,6 @@ static int test_mounts_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10484,7 +11363,6 @@ static int test_mounts_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10492,7 +11370,7 @@ static int test_mounts_0 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for mounts (0) */
+  /* TestOutputListOfDevices for mounts (0) */
   {
     char **r;
     int i;
@@ -10507,7 +11385,7 @@ static int test_mounts_0 (void)
     }
     {
       char expected[] = "/dev/sda1";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_mounts_0: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -10529,6 +11407,9 @@ static int test_umount_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT");
@@ -10546,7 +11427,6 @@ static int test_umount_0 (void)
   /* InitNone|InitEmpty for test_umount_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10567,10 +11447,9 @@ static int test_umount_0 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for umount (0) */
+  /* TestOutputListOfDevices for umount (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10585,7 +11464,6 @@ static int test_umount_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10594,7 +11472,6 @@ static int test_umount_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10616,7 +11493,7 @@ static int test_umount_0 (void)
     }
     {
       char expected[] = "/dev/sda1";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_umount_0: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -10638,6 +11515,9 @@ static int test_umount_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "umount") == NULL;
   str = getenv ("SKIP_TEST_UMOUNT_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_UMOUNT");
@@ -10655,7 +11535,6 @@ static int test_umount_1 (void)
   /* InitNone|InitEmpty for test_umount_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10679,7 +11558,6 @@ static int test_umount_1 (void)
   /* TestOutputList for umount (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10694,7 +11572,6 @@ static int test_umount_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10703,7 +11580,6 @@ static int test_umount_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10742,6 +11618,9 @@ static int test_write_file_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -10759,7 +11638,6 @@ static int test_write_file_0 (void)
   /* InitBasicFS for test_write_file_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10782,7 +11660,6 @@ static int test_write_file_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10797,7 +11674,6 @@ static int test_write_file_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10806,7 +11682,6 @@ static int test_write_file_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10845,6 +11720,9 @@ static int test_write_file_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -10862,7 +11740,6 @@ static int test_write_file_1 (void)
   /* InitBasicFS for test_write_file_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10885,7 +11762,6 @@ static int test_write_file_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -10900,7 +11776,6 @@ static int test_write_file_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -10909,7 +11784,6 @@ static int test_write_file_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -10948,6 +11822,9 @@ static int test_write_file_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -10965,7 +11842,6 @@ static int test_write_file_2 (void)
   /* InitBasicFS for test_write_file_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -10988,7 +11864,6 @@ static int test_write_file_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -11003,7 +11878,6 @@ static int test_write_file_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -11012,7 +11886,6 @@ static int test_write_file_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -11051,6 +11924,9 @@ static int test_write_file_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11068,7 +11944,6 @@ static int test_write_file_3 (void)
   /* InitBasicFS for test_write_file_3: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -11091,7 +11966,6 @@ static int test_write_file_3 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -11106,7 +11980,6 @@ static int test_write_file_3 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -11115,7 +11988,6 @@ static int test_write_file_3 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -11154,6 +12026,9 @@ static int test_write_file_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11171,7 +12046,6 @@ static int test_write_file_4 (void)
   /* InitBasicFS for test_write_file_4: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -11194,7 +12068,6 @@ static int test_write_file_4 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -11209,7 +12082,6 @@ static int test_write_file_4 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -11218,7 +12090,6 @@ static int test_write_file_4 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -11257,6 +12128,9 @@ static int test_write_file_5_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "write_file") == NULL;
   str = getenv ("SKIP_TEST_WRITE_FILE_5");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_WRITE_FILE");
@@ -11274,7 +12148,6 @@ static int test_write_file_5 (void)
   /* InitBasicFS for test_write_file_5: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -11297,7 +12170,6 @@ static int test_write_file_5 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -11312,7 +12184,6 @@ static int test_write_file_5 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -11321,7 +12192,6 @@ static int test_write_file_5 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -11360,6 +12230,9 @@ static int test_mkfs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkfs") == NULL;
   str = getenv ("SKIP_TEST_MKFS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKFS");
@@ -11377,7 +12250,6 @@ static int test_mkfs_0 (void)
   /* InitNone|InitEmpty for test_mkfs_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -11402,7 +12274,6 @@ static int test_mkfs_0 (void)
   char expected[] = "new file contents";
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -11417,7 +12288,6 @@ static int test_mkfs_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -11426,7 +12296,6 @@ static int test_mkfs_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -11463,6 +12332,9 @@ static int test_lvcreate_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvcreate") == NULL;
   str = getenv ("SKIP_TEST_LVCREATE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVCREATE");
@@ -11480,7 +12352,6 @@ static int test_lvcreate_0 (void)
   /* InitNone|InitEmpty for test_lvcreate_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -11504,7 +12375,6 @@ static int test_lvcreate_0 (void)
   /* TestOutputList for lvcreate (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -11522,7 +12392,6 @@ static int test_lvcreate_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11531,7 +12400,6 @@ static int test_lvcreate_0 (void)
   }
   {
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11540,7 +12408,6 @@ static int test_lvcreate_0 (void)
   }
   {
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11550,9 +12417,7 @@ static int test_lvcreate_0 (void)
   {
     char volgroup[] = "VG1";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char physvols_1[] = "/dev/sda2";
-    physvols_1[5] = devchar;
     char *physvols[] = {
       physvols_0,
       physvols_1,
@@ -11567,7 +12432,6 @@ static int test_lvcreate_0 (void)
   {
     char volgroup[] = "VG2";
     char physvols_0[] = "/dev/sda3";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -11706,6 +12570,9 @@ static int test_vgcreate_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgcreate") == NULL;
   str = getenv ("SKIP_TEST_VGCREATE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGCREATE");
@@ -11723,7 +12590,6 @@ static int test_vgcreate_0 (void)
   /* InitNone|InitEmpty for test_vgcreate_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -11747,7 +12613,6 @@ static int test_vgcreate_0 (void)
   /* TestOutputList for vgcreate (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -11765,7 +12630,6 @@ static int test_vgcreate_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11774,7 +12638,6 @@ static int test_vgcreate_0 (void)
   }
   {
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11783,7 +12646,6 @@ static int test_vgcreate_0 (void)
   }
   {
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11793,9 +12655,7 @@ static int test_vgcreate_0 (void)
   {
     char volgroup[] = "VG1";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char physvols_1[] = "/dev/sda2";
-    physvols_1[5] = devchar;
     char *physvols[] = {
       physvols_0,
       physvols_1,
@@ -11810,7 +12670,6 @@ static int test_vgcreate_0 (void)
   {
     char volgroup[] = "VG2";
     char physvols_0[] = "/dev/sda3";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -11868,6 +12727,9 @@ static int test_pvcreate_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvcreate") == NULL;
   str = getenv ("SKIP_TEST_PVCREATE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVCREATE");
@@ -11885,7 +12747,6 @@ static int test_pvcreate_0 (void)
   /* InitNone|InitEmpty for test_pvcreate_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -11906,10 +12767,9 @@ static int test_pvcreate_0 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for pvcreate (0) */
+  /* TestOutputListOfDevices for pvcreate (0) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -11927,7 +12787,6 @@ static int test_pvcreate_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11936,7 +12795,6 @@ static int test_pvcreate_0 (void)
   }
   {
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11945,7 +12803,6 @@ static int test_pvcreate_0 (void)
   }
   {
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -11966,7 +12823,7 @@ static int test_pvcreate_0 (void)
     }
     {
       char expected[] = "/dev/sda1";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_pvcreate_0: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -11979,7 +12836,7 @@ static int test_pvcreate_0 (void)
     }
     {
       char expected[] = "/dev/sda2";
-      expected[5] = devchar;
+      r[1][5] = 's';
       if (strcmp (r[1], expected) != 0) {
         fprintf (stderr, "test_pvcreate_0: expected \"%s\" but got \"%s\"\n", expected, r[1]);
         return -1;
@@ -11992,7 +12849,7 @@ static int test_pvcreate_0 (void)
     }
     {
       char expected[] = "/dev/sda3";
-      expected[5] = devchar;
+      r[2][5] = 's';
       if (strcmp (r[2], expected) != 0) {
         fprintf (stderr, "test_pvcreate_0: expected \"%s\" but got \"%s\"\n", expected, r[2]);
         return -1;
@@ -12014,6 +12871,9 @@ static int test_is_dir_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_dir") == NULL;
   str = getenv ("SKIP_TEST_IS_DIR_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_DIR");
@@ -12031,7 +12891,6 @@ static int test_is_dir_0 (void)
   /* InitBasicFS for test_is_dir_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12054,7 +12913,6 @@ static int test_is_dir_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12069,7 +12927,6 @@ static int test_is_dir_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12078,7 +12935,6 @@ static int test_is_dir_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12114,6 +12970,9 @@ static int test_is_dir_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_dir") == NULL;
   str = getenv ("SKIP_TEST_IS_DIR_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_DIR");
@@ -12131,7 +12990,6 @@ static int test_is_dir_1 (void)
   /* InitBasicFS for test_is_dir_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12154,7 +13012,6 @@ static int test_is_dir_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12169,7 +13026,6 @@ static int test_is_dir_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12178,7 +13034,6 @@ static int test_is_dir_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12214,6 +13069,9 @@ static int test_is_file_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_file") == NULL;
   str = getenv ("SKIP_TEST_IS_FILE_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_FILE");
@@ -12231,7 +13089,6 @@ static int test_is_file_0 (void)
   /* InitBasicFS for test_is_file_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12254,7 +13111,6 @@ static int test_is_file_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12269,7 +13125,6 @@ static int test_is_file_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12278,7 +13133,6 @@ static int test_is_file_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12314,6 +13168,9 @@ static int test_is_file_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "is_file") == NULL;
   str = getenv ("SKIP_TEST_IS_FILE_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_IS_FILE");
@@ -12331,7 +13188,6 @@ static int test_is_file_1 (void)
   /* InitBasicFS for test_is_file_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12354,7 +13210,6 @@ static int test_is_file_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12369,7 +13224,6 @@ static int test_is_file_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12378,7 +13232,6 @@ static int test_is_file_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12414,6 +13267,9 @@ static int test_exists_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "exists") == NULL;
   str = getenv ("SKIP_TEST_EXISTS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EXISTS");
@@ -12431,7 +13287,6 @@ static int test_exists_0 (void)
   /* InitBasicFS for test_exists_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12454,7 +13309,6 @@ static int test_exists_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12469,7 +13323,6 @@ static int test_exists_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12478,7 +13331,6 @@ static int test_exists_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12514,6 +13366,9 @@ static int test_exists_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "exists") == NULL;
   str = getenv ("SKIP_TEST_EXISTS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_EXISTS");
@@ -12531,7 +13386,6 @@ static int test_exists_1 (void)
   /* InitBasicFS for test_exists_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12554,7 +13408,6 @@ static int test_exists_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12569,7 +13422,6 @@ static int test_exists_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12578,7 +13430,6 @@ static int test_exists_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12614,6 +13465,9 @@ static int test_mkdir_p_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -12631,7 +13485,6 @@ static int test_mkdir_p_0 (void)
   /* InitBasicFS for test_mkdir_p_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12654,7 +13507,6 @@ static int test_mkdir_p_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12669,7 +13521,6 @@ static int test_mkdir_p_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12678,7 +13529,6 @@ static int test_mkdir_p_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12714,6 +13564,9 @@ static int test_mkdir_p_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -12731,7 +13584,6 @@ static int test_mkdir_p_1 (void)
   /* InitBasicFS for test_mkdir_p_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12754,7 +13606,6 @@ static int test_mkdir_p_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12769,7 +13620,6 @@ static int test_mkdir_p_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12778,7 +13628,6 @@ static int test_mkdir_p_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12814,6 +13663,9 @@ static int test_mkdir_p_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -12831,7 +13683,6 @@ static int test_mkdir_p_2 (void)
   /* InitBasicFS for test_mkdir_p_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12854,7 +13705,6 @@ static int test_mkdir_p_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12869,7 +13719,6 @@ static int test_mkdir_p_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12878,7 +13727,6 @@ static int test_mkdir_p_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -12914,6 +13762,9 @@ static int test_mkdir_p_3_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_3");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -12931,7 +13782,6 @@ static int test_mkdir_p_3 (void)
   /* InitBasicFS for test_mkdir_p_3: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -12954,7 +13804,6 @@ static int test_mkdir_p_3 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -12969,7 +13818,6 @@ static int test_mkdir_p_3 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -12978,7 +13826,6 @@ static int test_mkdir_p_3 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13010,6 +13857,9 @@ static int test_mkdir_p_4_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir_p") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_P_4");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR_P");
@@ -13027,7 +13877,6 @@ static int test_mkdir_p_4 (void)
   /* InitBasicFS for test_mkdir_p_4: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13050,7 +13899,6 @@ static int test_mkdir_p_4 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13065,7 +13913,6 @@ static int test_mkdir_p_4 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13074,7 +13921,6 @@ static int test_mkdir_p_4 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13106,6 +13952,9 @@ static int test_mkdir_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR");
@@ -13123,7 +13972,6 @@ static int test_mkdir_0 (void)
   /* InitBasicFS for test_mkdir_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13146,7 +13994,6 @@ static int test_mkdir_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13161,7 +14008,6 @@ static int test_mkdir_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13170,7 +14016,6 @@ static int test_mkdir_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13206,6 +14051,9 @@ static int test_mkdir_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mkdir") == NULL;
   str = getenv ("SKIP_TEST_MKDIR_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MKDIR");
@@ -13223,7 +14071,6 @@ static int test_mkdir_1 (void)
   /* InitBasicFS for test_mkdir_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13246,7 +14093,6 @@ static int test_mkdir_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13261,7 +14107,6 @@ static int test_mkdir_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13270,7 +14115,6 @@ static int test_mkdir_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13294,6 +14138,9 @@ static int test_rm_rf_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm_rf") == NULL;
   str = getenv ("SKIP_TEST_RM_RF_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM_RF");
@@ -13311,7 +14158,6 @@ static int test_rm_rf_0 (void)
   /* InitBasicFS for test_rm_rf_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13334,7 +14180,6 @@ static int test_rm_rf_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13349,7 +14194,6 @@ static int test_rm_rf_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13358,7 +14202,6 @@ static int test_rm_rf_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13418,6 +14261,9 @@ static int test_rmdir_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rmdir") == NULL;
   str = getenv ("SKIP_TEST_RMDIR_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RMDIR");
@@ -13435,7 +14281,6 @@ static int test_rmdir_0 (void)
   /* InitBasicFS for test_rmdir_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13458,7 +14303,6 @@ static int test_rmdir_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13473,7 +14317,6 @@ static int test_rmdir_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13482,7 +14325,6 @@ static int test_rmdir_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13514,6 +14356,9 @@ static int test_rmdir_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rmdir") == NULL;
   str = getenv ("SKIP_TEST_RMDIR_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RMDIR");
@@ -13531,7 +14376,6 @@ static int test_rmdir_1 (void)
   /* InitBasicFS for test_rmdir_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13554,7 +14398,6 @@ static int test_rmdir_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13569,7 +14412,6 @@ static int test_rmdir_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13578,7 +14420,6 @@ static int test_rmdir_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13602,6 +14443,9 @@ static int test_rmdir_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rmdir") == NULL;
   str = getenv ("SKIP_TEST_RMDIR_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RMDIR");
@@ -13619,7 +14463,6 @@ static int test_rmdir_2 (void)
   /* InitBasicFS for test_rmdir_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13642,7 +14485,6 @@ static int test_rmdir_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13657,7 +14499,6 @@ static int test_rmdir_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13666,7 +14507,6 @@ static int test_rmdir_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13698,6 +14538,9 @@ static int test_rm_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm") == NULL;
   str = getenv ("SKIP_TEST_RM_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM");
@@ -13715,7 +14558,6 @@ static int test_rm_0 (void)
   /* InitBasicFS for test_rm_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13738,7 +14580,6 @@ static int test_rm_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13753,7 +14594,6 @@ static int test_rm_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13762,7 +14602,6 @@ static int test_rm_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13794,6 +14633,9 @@ static int test_rm_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm") == NULL;
   str = getenv ("SKIP_TEST_RM_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM");
@@ -13811,7 +14653,6 @@ static int test_rm_1 (void)
   /* InitBasicFS for test_rm_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13834,7 +14675,6 @@ static int test_rm_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13849,7 +14689,6 @@ static int test_rm_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13858,7 +14697,6 @@ static int test_rm_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13882,6 +14720,9 @@ static int test_rm_2_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "rm") == NULL;
   str = getenv ("SKIP_TEST_RM_2");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_RM");
@@ -13899,7 +14740,6 @@ static int test_rm_2 (void)
   /* InitBasicFS for test_rm_2: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -13922,7 +14762,6 @@ static int test_rm_2 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -13937,7 +14776,6 @@ static int test_rm_2 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -13946,7 +14784,6 @@ static int test_rm_2 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -13978,6 +14815,9 @@ static int test_read_lines_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "read_lines") == NULL;
   str = getenv ("SKIP_TEST_READ_LINES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_READ_LINES");
@@ -13995,7 +14835,6 @@ static int test_read_lines_0 (void)
   /* InitBasicFS for test_read_lines_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -14018,7 +14857,6 @@ static int test_read_lines_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -14033,7 +14871,6 @@ static int test_read_lines_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -14042,7 +14879,6 @@ static int test_read_lines_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -14120,6 +14956,9 @@ static int test_read_lines_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "read_lines") == NULL;
   str = getenv ("SKIP_TEST_READ_LINES_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_READ_LINES");
@@ -14137,7 +14976,6 @@ static int test_read_lines_1 (void)
   /* InitBasicFS for test_read_lines_1: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -14160,7 +14998,6 @@ static int test_read_lines_1 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -14175,7 +15012,6 @@ static int test_read_lines_1 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -14184,7 +15020,6 @@ static int test_read_lines_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -14226,6 +15061,9 @@ static int test_lvs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvs") == NULL;
   str = getenv ("SKIP_TEST_LVS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVS");
@@ -14243,7 +15081,6 @@ static int test_lvs_0 (void)
   /* InitBasicFSonLVM for test_lvs_0: create ext2 on /dev/VG/LV */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -14266,7 +15103,6 @@ static int test_lvs_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -14280,7 +15116,6 @@ static int test_lvs_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14290,7 +15125,6 @@ static int test_lvs_0 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -14364,6 +15198,9 @@ static int test_lvs_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "lvs") == NULL;
   str = getenv ("SKIP_TEST_LVS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LVS");
@@ -14381,7 +15218,6 @@ static int test_lvs_1 (void)
   /* InitNone|InitEmpty for test_lvs_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -14405,7 +15241,6 @@ static int test_lvs_1 (void)
   /* TestOutputList for lvs (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -14423,7 +15258,6 @@ static int test_lvs_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14432,7 +15266,6 @@ static int test_lvs_1 (void)
   }
   {
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14441,7 +15274,6 @@ static int test_lvs_1 (void)
   }
   {
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14451,9 +15283,7 @@ static int test_lvs_1 (void)
   {
     char volgroup[] = "VG1";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char physvols_1[] = "/dev/sda2";
-    physvols_1[5] = devchar;
     char *physvols[] = {
       physvols_0,
       physvols_1,
@@ -14468,7 +15298,6 @@ static int test_lvs_1 (void)
   {
     char volgroup[] = "VG2";
     char physvols_0[] = "/dev/sda3";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -14565,6 +15394,9 @@ static int test_vgs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgs") == NULL;
   str = getenv ("SKIP_TEST_VGS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGS");
@@ -14582,7 +15414,6 @@ static int test_vgs_0 (void)
   /* InitBasicFSonLVM for test_vgs_0: create ext2 on /dev/VG/LV */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -14605,7 +15436,6 @@ static int test_vgs_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -14619,7 +15449,6 @@ static int test_vgs_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14629,7 +15458,6 @@ static int test_vgs_0 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -14703,6 +15531,9 @@ static int test_vgs_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "vgs") == NULL;
   str = getenv ("SKIP_TEST_VGS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_VGS");
@@ -14720,7 +15551,6 @@ static int test_vgs_1 (void)
   /* InitNone|InitEmpty for test_vgs_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -14744,7 +15574,6 @@ static int test_vgs_1 (void)
   /* TestOutputList for vgs (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -14762,7 +15591,6 @@ static int test_vgs_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14771,7 +15599,6 @@ static int test_vgs_1 (void)
   }
   {
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14780,7 +15607,6 @@ static int test_vgs_1 (void)
   }
   {
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14790,9 +15616,7 @@ static int test_vgs_1 (void)
   {
     char volgroup[] = "VG1";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char physvols_1[] = "/dev/sda2";
-    physvols_1[5] = devchar;
     char *physvols[] = {
       physvols_0,
       physvols_1,
@@ -14807,7 +15631,6 @@ static int test_vgs_1 (void)
   {
     char volgroup[] = "VG2";
     char physvols_0[] = "/dev/sda3";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -14865,6 +15688,9 @@ static int test_pvs_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvs") == NULL;
   str = getenv ("SKIP_TEST_PVS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVS");
@@ -14882,7 +15708,6 @@ static int test_pvs_0 (void)
   /* InitBasicFSonLVM for test_pvs_0: create ext2 on /dev/VG/LV */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -14905,7 +15730,6 @@ static int test_pvs_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -14919,7 +15743,6 @@ static int test_pvs_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -14929,7 +15752,6 @@ static int test_pvs_0 (void)
   {
     char volgroup[] = "VG";
     char physvols_0[] = "/dev/sda1";
-    physvols_0[5] = devchar;
     char *physvols[] = {
       physvols_0,
       NULL
@@ -14967,7 +15789,7 @@ static int test_pvs_0 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for pvs (0) */
+  /* TestOutputListOfDevices for pvs (0) */
   {
     char **r;
     int i;
@@ -14982,7 +15804,7 @@ static int test_pvs_0 (void)
     }
     {
       char expected[] = "/dev/sda1";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_pvs_0: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -15004,6 +15826,9 @@ static int test_pvs_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "pvs") == NULL;
   str = getenv ("SKIP_TEST_PVS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_PVS");
@@ -15021,7 +15846,6 @@ static int test_pvs_1 (void)
   /* InitNone|InitEmpty for test_pvs_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15042,10 +15866,9 @@ static int test_pvs_1 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for pvs (1) */
+  /* TestOutputListOfDevices for pvs (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -15063,7 +15886,6 @@ static int test_pvs_1 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -15072,7 +15894,6 @@ static int test_pvs_1 (void)
   }
   {
     char device[] = "/dev/sda2";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -15081,7 +15902,6 @@ static int test_pvs_1 (void)
   }
   {
     char device[] = "/dev/sda3";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_pvcreate (g, device);
@@ -15102,7 +15922,7 @@ static int test_pvs_1 (void)
     }
     {
       char expected[] = "/dev/sda1";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_pvs_1: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -15115,7 +15935,7 @@ static int test_pvs_1 (void)
     }
     {
       char expected[] = "/dev/sda2";
-      expected[5] = devchar;
+      r[1][5] = 's';
       if (strcmp (r[1], expected) != 0) {
         fprintf (stderr, "test_pvs_1: expected \"%s\" but got \"%s\"\n", expected, r[1]);
         return -1;
@@ -15128,7 +15948,7 @@ static int test_pvs_1 (void)
     }
     {
       char expected[] = "/dev/sda3";
-      expected[5] = devchar;
+      r[2][5] = 's';
       if (strcmp (r[2], expected) != 0) {
         fprintf (stderr, "test_pvs_1: expected \"%s\" but got \"%s\"\n", expected, r[2]);
         return -1;
@@ -15150,6 +15970,9 @@ static int test_list_partitions_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "list_partitions") == NULL;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS");
@@ -15167,7 +15990,6 @@ static int test_list_partitions_0 (void)
   /* InitBasicFS for test_list_partitions_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15190,7 +16012,6 @@ static int test_list_partitions_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -15205,7 +16026,6 @@ static int test_list_partitions_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -15214,7 +16034,6 @@ static int test_list_partitions_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -15222,7 +16041,7 @@ static int test_list_partitions_0 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for list_partitions (0) */
+  /* TestOutputListOfDevices for list_partitions (0) */
   {
     char **r;
     int i;
@@ -15237,7 +16056,7 @@ static int test_list_partitions_0 (void)
     }
     {
       char expected[] = "/dev/sda1";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_list_partitions_0: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -15259,6 +16078,9 @@ static int test_list_partitions_1_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "list_partitions") == NULL;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS_1");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LIST_PARTITIONS");
@@ -15276,7 +16098,6 @@ static int test_list_partitions_1 (void)
   /* InitNone|InitEmpty for test_list_partitions_1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15297,10 +16118,9 @@ static int test_list_partitions_1 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for list_partitions (1) */
+  /* TestOutputListOfDevices for list_partitions (1) */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",10";
     char lines_1[] = ",20";
     char lines_2[] = ",";
@@ -15330,7 +16150,7 @@ static int test_list_partitions_1 (void)
     }
     {
       char expected[] = "/dev/sda1";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_list_partitions_1: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -15343,7 +16163,7 @@ static int test_list_partitions_1 (void)
     }
     {
       char expected[] = "/dev/sda2";
-      expected[5] = devchar;
+      r[1][5] = 's';
       if (strcmp (r[1], expected) != 0) {
         fprintf (stderr, "test_list_partitions_1: expected \"%s\" but got \"%s\"\n", expected, r[1]);
         return -1;
@@ -15356,7 +16176,7 @@ static int test_list_partitions_1 (void)
     }
     {
       char expected[] = "/dev/sda3";
-      expected[5] = devchar;
+      r[2][5] = 's';
       if (strcmp (r[2], expected) != 0) {
         fprintf (stderr, "test_list_partitions_1: expected \"%s\" but got \"%s\"\n", expected, r[2]);
         return -1;
@@ -15378,6 +16198,9 @@ static int test_list_devices_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "list_devices") == NULL;
   str = getenv ("SKIP_TEST_LIST_DEVICES_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LIST_DEVICES");
@@ -15395,7 +16218,6 @@ static int test_list_devices_0 (void)
   /* InitNone|InitEmpty for test_list_devices_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15416,7 +16238,7 @@ static int test_list_devices_0 (void)
     if (r == -1)
       return -1;
   }
-  /* TestOutputList for list_devices (0) */
+  /* TestOutputListOfDevices for list_devices (0) */
   {
     char **r;
     int i;
@@ -15431,7 +16253,7 @@ static int test_list_devices_0 (void)
     }
     {
       char expected[] = "/dev/sda";
-      expected[5] = devchar;
+      r[0][5] = 's';
       if (strcmp (r[0], expected) != 0) {
         fprintf (stderr, "test_list_devices_0: expected \"%s\" but got \"%s\"\n", expected, r[0]);
         return -1;
@@ -15444,7 +16266,7 @@ static int test_list_devices_0 (void)
     }
     {
       char expected[] = "/dev/sdb";
-      expected[5] = devchar;
+      r[1][5] = 's';
       if (strcmp (r[1], expected) != 0) {
         fprintf (stderr, "test_list_devices_0: expected \"%s\" but got \"%s\"\n", expected, r[1]);
         return -1;
@@ -15457,7 +16279,7 @@ static int test_list_devices_0 (void)
     }
     {
       char expected[] = "/dev/sdc";
-      expected[5] = devchar;
+      r[2][5] = 's';
       if (strcmp (r[2], expected) != 0) {
         fprintf (stderr, "test_list_devices_0: expected \"%s\" but got \"%s\"\n", expected, r[2]);
         return -1;
@@ -15470,7 +16292,7 @@ static int test_list_devices_0 (void)
     }
     {
       char expected[] = "/dev/sdd";
-      expected[5] = devchar;
+      r[3][5] = 's';
       if (strcmp (r[3], expected) != 0) {
         fprintf (stderr, "test_list_devices_0: expected \"%s\" but got \"%s\"\n", expected, r[3]);
         return -1;
@@ -15492,6 +16314,9 @@ static int test_ls_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "ls") == NULL;
   str = getenv ("SKIP_TEST_LS_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_LS");
@@ -15509,7 +16334,6 @@ static int test_ls_0 (void)
   /* InitBasicFS for test_ls_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15532,7 +16356,6 @@ static int test_ls_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -15547,7 +16370,6 @@ static int test_ls_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -15556,7 +16378,6 @@ static int test_ls_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -15661,6 +16482,9 @@ static int test_cat_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "cat") == NULL;
   str = getenv ("SKIP_TEST_CAT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_CAT");
@@ -15678,7 +16502,6 @@ static int test_cat_0 (void)
   /* InitBasicFS for test_cat_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15701,7 +16524,6 @@ static int test_cat_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -15716,7 +16538,6 @@ static int test_cat_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -15725,7 +16546,6 @@ static int test_cat_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -15764,6 +16584,9 @@ static int test_touch_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "touch") == NULL;
   str = getenv ("SKIP_TEST_TOUCH_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_TOUCH");
@@ -15781,7 +16604,6 @@ static int test_touch_0 (void)
   /* InitBasicFS for test_touch_0: create ext2 on /dev/sda1 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15804,7 +16626,6 @@ static int test_touch_0 (void)
   }
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -15819,7 +16640,6 @@ static int test_touch_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -15828,7 +16648,6 @@ static int test_touch_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -15864,6 +16683,9 @@ static int test_sync_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "sync") == NULL;
   str = getenv ("SKIP_TEST_SYNC_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_SYNC");
@@ -15881,7 +16703,6 @@ static int test_sync_0 (void)
   /* InitNone|InitEmpty for test_sync_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15917,6 +16738,9 @@ static int test_mount_0_skip (void)
 {
   const char *str;
 
+  str = getenv ("TEST_ONLY");
+  if (str)
+    return strstr (str, "mount") == NULL;
   str = getenv ("SKIP_TEST_MOUNT_0");
   if (str && strcmp (str, "1") == 0) return 1;
   str = getenv ("SKIP_TEST_MOUNT");
@@ -15934,7 +16758,6 @@ static int test_mount_0 (void)
   /* InitNone|InitEmpty for test_mount_0 */
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_blockdev_setrw (g, device);
@@ -15959,7 +16782,6 @@ static int test_mount_0 (void)
   char expected[] = "new file contents";
   {
     char device[] = "/dev/sda";
-    device[5] = devchar;
     char lines_0[] = ",";
     char *lines[] = {
       lines_0,
@@ -15974,7 +16796,6 @@ static int test_mount_0 (void)
   {
     char fstype[] = "ext2";
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     int r;
     suppress_error = 0;
     r = guestfs_mkfs (g, fstype, device);
@@ -15983,7 +16804,6 @@ static int test_mount_0 (void)
   }
   {
     char device[] = "/dev/sda1";
-    device[5] = devchar;
     char mountpoint[] = "/";
     int r;
     suppress_error = 0;
@@ -16020,11 +16840,9 @@ int main (int argc, char *argv[])
 {
   char c = 0;
   int failed = 0;
-  const char *srcdir;
   const char *filename;
-  int fd, i;
+  int fd;
   int nr_tests, test_num = 0;
-  char **devs;
 
   no_test_warnings ();
 
@@ -16122,8 +16940,8 @@ int main (int argc, char *argv[])
     exit (1);
   }
 
-  if (guestfs_add_drive (g, "../images/test.sqsh") == -1) {
-    printf ("guestfs_add_drive %s FAILED\n", filename);
+  if (guestfs_add_drive_ro (g, "../images/test.sqsh") == -1) {
+    printf ("guestfs_add_drive_ro ../images/test.sqsh FAILED\n");
     exit (1);
   }
 
@@ -16131,36 +16949,75 @@ int main (int argc, char *argv[])
     printf ("guestfs_launch FAILED\n");
     exit (1);
   }
+
+  /* Set a timeout in case qemu hangs during launch (RHBZ#505329). */
+  alarm (600);
+
   if (guestfs_wait_ready (g) == -1) {
     printf ("guestfs_wait_ready FAILED\n");
     exit (1);
   }
 
-  /* Detect if the appliance uses /dev/sd* or /dev/hd* in device
-   * names.  This changed between RHEL 5 and RHEL 6 so we have to
-   * support both.
-   */
-  devs = guestfs_list_devices (g);
-  if (devs == NULL || devs[0] == NULL) {
-    printf ("guestfs_list_devices FAILED\n");
-    exit (1);
-  }
-  if (strncmp (devs[0], "/dev/sd", 7) == 0)
-    devchar = 's';
-  else if (strncmp (devs[0], "/dev/hd", 7) == 0)
-    devchar = 'h';
-  else {
-    printf ("guestfs_list_devices returned unexpected string '%s'\n",
-            devs[0]);
-    exit (1);
-  }
-  for (i = 0; devs[i] != NULL; ++i)
-    free (devs[i]);
-  free (devs);
+  /* Cancel previous alarm. */
+  alarm (0);
 
-  nr_tests = 143;
+  nr_tests = 153;
 
   test_num++;
+  printf ("%3d/%3d test_mkdtemp_0\n", test_num, nr_tests);
+  if (test_mkdtemp_0 () == -1) {
+    printf ("test_mkdtemp_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_scrub_file_0\n", test_num, nr_tests);
+  if (test_scrub_file_0 () == -1) {
+    printf ("test_scrub_file_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_scrub_device_0\n", test_num, nr_tests);
+  if (test_scrub_device_0 () == -1) {
+    printf ("test_scrub_device_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_glob_expand_0\n", test_num, nr_tests);
+  if (test_glob_expand_0 () == -1) {
+    printf ("test_glob_expand_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_glob_expand_1\n", test_num, nr_tests);
+  if (test_glob_expand_1 () == -1) {
+    printf ("test_glob_expand_1 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_glob_expand_2\n", test_num, nr_tests);
+  if (test_glob_expand_2 () == -1) {
+    printf ("test_glob_expand_2 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_ntfs_3g_probe_0\n", test_num, nr_tests);
+  if (test_ntfs_3g_probe_0 () == -1) {
+    printf ("test_ntfs_3g_probe_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_ntfs_3g_probe_1\n", test_num, nr_tests);
+  if (test_ntfs_3g_probe_1 () == -1) {
+    printf ("test_ntfs_3g_probe_1 FAILED\n");
+    failed++;
+  }
+  test_num++;
+  printf ("%3d/%3d test_sleep_0\n", test_num, nr_tests);
+  if (test_sleep_0 () == -1) {
+    printf ("test_sleep_0 FAILED\n");
+    failed++;
+  }
+  test_num++;
   printf ("%3d/%3d test_find_0\n", test_num, nr_tests);
   if (test_find_0 () == -1) {
     printf ("test_find_0 FAILED\n");
@@ -16197,6 +17054,12 @@ int main (int argc, char *argv[])
     failed++;
   }
   test_num++;
+  printf ("%3d/%3d test_hexdump_1\n", test_num, nr_tests);
+  if (test_hexdump_1 () == -1) {
+    printf ("test_hexdump_1 FAILED\n");
+    failed++;
+  }
+  test_num++;
   printf ("%3d/%3d test_strings_e_0\n", test_num, nr_tests);
   if (test_strings_e_0 () == -1) {
     printf ("test_strings_e_0 FAILED\n");