tests/zfs-tests/tests/functional/cli_root/zfs_destroy/zfs_destroy_012_pos.ksh

   1 #!/bin/ksh -p
   2 #
   3 # This file and its contents are supplied under the terms of the
   4 # Common Development and Distribution License ("CDDL"), version 1.0.
   5 # You may only use this file in accordance with the terms of version
   6 # 1.0 of the CDDL.
   7 #
   8 # A full copy of the text of the CDDL should have accompanied this
   9 # source.  A copy of the CDDL is also available via the Internet at
  10 # http://www.illumos.org/license/CDDL.
  11 #
  12
  13 #
  14 # Copyright (c) 2012 by Delphix. All rights reserved.
  15 #
  16
  17 . $STF_SUITE/include/libtest.shlib
  18 . $STF_SUITE/tests/functional/cli_root/zfs_destroy/zfs_destroy.cfg
  19 . $STF_SUITE/tests/functional/cli_root/zfs_destroy/zfs_destroy_common.kshlib
  20
  21 ################################################################################
  22 #
  23 # Deferred destroyed snapshots remain until the last hold is released.
  24 #
  25 # 1. Create test environment without clones.
  26 # 2. 'zfs hold <tag1> <snap>'
  27 # 3. 'zfs destroy -d <snap>'
  28 # 4. Sequence of holds/releases including invalid ones that should fail.
  29 # 4. Verify snapshot still exists.
  30 # 5. Release all holds.
  31 # 6. Verify that the snapshot is destroyed.
  32 #
  33 ################################################################################
  34
  35 log_assert "deferred destroyed snapshots remain until last hold is released"
  36 log_onexit cleanup_testenv
  37
  38 setup_testenv snap
  39
  40 for dstype in FS VOL; do
  41     snap=$(eval echo \$${dstype}SNAP)
  42     log_must $ZFS hold zfstest1 $snap
  43     log_must $ZFS destroy -d $snap
  44     log_must datasetexists $snap
  45     log_must eval "[[ $(get_prop defer_destroy $snap) == 'on' ]]"
  46
  47     log_must $ZFS hold zfstest2 $snap
  48     log_mustnot $ZFS hold zfstest1 $snap
  49     log_mustnot $ZFS hold zfstest2 $snap
  50
  51     log_must $ZFS release zfstest1 $snap
  52     log_must datasetexists $snap
  53     log_mustnot $ZFS release zfstest1 $snap
  54     log_must datasetexists $snap
  55     log_mustnot $ZFS release zfstest3 $snap
  56     log_must datasetexists $snap
  57
  58     log_must $ZFS release zfstest2 $snap
  59     log_mustnot datasetexists $snap
  60 done
  61
  62 log_pass "deferred destroyed snapshots remain until last hold is released"