usr/src/test/zfs-tests/tests/functional/cli_root/zfs_destroy/zfs_destroy_003_pos.ksh

   1 #!/bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22
  23 #
  24 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28 #
  29 # Copyright (c) 2012, 2016 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/tests/functional/cli_root/zfs_destroy/zfs_destroy.cfg
  34
  35 #
  36 # DESCRIPTION:
  37 #       Verify 'zfs destroy [-rR]' succeeds as root.
  38 #
  39 # STRATEGY:
  40 #       1. Create two datasets in the storage pool
  41 #       2. Create fs,vol,ctr,snapshot and clones of snapshot in the two datasets
  42 #       3. Create clone in the second dataset for the snapshot in the first dataset
  43 #       4. Verify 'zfs destroy -r' fails to destroy dataset with clone outside it
  44 #       5. Verify 'zfs destroy -R' succeeds to destroy dataset with clone outside it
  45 #       6. Verify 'zfs destroy -r' succeeds to destroy dataset without clone outside it.
  46 #
  47
  48 verify_runnable "both"
  49
  50 function cleanup
  51 {
  52         for obj in $ctr2 $ctr1 $ctr; do
  53                 datasetexists $obj && \
  54                         log_must zfs destroy -Rf $obj
  55         done
  56
  57         for mntp in $TESTDIR1 $TESTDIR2; do
  58                 [[ -d $mntp ]] && \
  59                         log_must rm -rf $mntp
  60         done
  61 }
  62
  63 log_assert "Verify that 'zfs destroy [-rR]' succeeds as root. "
  64
  65 log_onexit cleanup
  66
  67 #
  68 # Preparations for testing
  69 #
  70 for dir in $TESTDIR1 $TESTDIR2; do
  71         [[ ! -d $dir ]] && \
  72                 log_must mkdir -p $dir
  73 done
  74
  75 ctr=$TESTPOOL/$TESTCTR
  76 ctr1=$TESTPOOL/$TESTCTR1
  77 ctr2=$ctr/$TESTCTR2
  78 ctr3=$ctr1/$TESTCTR2
  79 child_fs=$ctr/$TESTFS1
  80 child_fs1=$ctr1/$TESTFS2
  81 child_fs_mntp=$TESTDIR1
  82 child_fs1_mntp=$TESTDIR2
  83 child_vol=$ctr/$TESTVOL
  84 child_vol1=$ctr1/$TESTVOL
  85 child_fs_snap=$child_fs@snap
  86 child_fs1_snap=$child_fs1@snap
  87 child_fs_snap_clone=$ctr/$TESTCLONE
  88 child_fs_snap_clone1=$ctr1/${TESTCLONE}_across_ctr
  89 child_fs_snap_clone2=$ctr2/$TESTCLONE2
  90 child_fs1_snap_clone=$ctr1/$TESTCLONE1
  91 child_fs1_snap_clone1=$ctr/${TESTCLONE1}_across_ctr
  92
  93 #
  94 # Create two datasets in the storage pool
  95 #
  96 log_must zfs create $ctr
  97 log_must zfs create $ctr1
  98
  99 #
 100 # Create children datasets fs,vol,snapshot in the datasets, and
 101 # clones across two datasets
 102 #
 103 log_must zfs create $ctr2
 104
 105 for fs in $child_fs $child_fs1; do
 106         log_must zfs create $fs
 107 done
 108
 109 log_must zfs set mountpoint=$child_fs_mntp $child_fs
 110 log_must zfs set mountpoint=$child_fs1_mntp $child_fs1
 111
 112 for snap in $child_fs_snap $child_fs1_snap; do
 113         log_must zfs snapshot $snap
 114 done
 115
 116 if is_global_zone ; then
 117         for vol in $child_vol $child_vol1; do
 118                 log_must zfs create -V $VOLSIZE $vol
 119         done
 120 fi
 121
 122 for clone in $child_fs_snap_clone $child_fs_snap_clone1; do
 123         log_must zfs clone $child_fs_snap $clone
 124 done
 125
 126
 127 for clone in $child_fs1_snap_clone $child_fs1_snap_clone1; do
 128         log_must zfs clone $child_fs1_snap $clone
 129 done
 130
 131 log_note "Verify that 'zfs destroy -r' fails to destroy dataset " \
 132         "with clone dependant outside it."
 133
 134 for obj in $child_fs $child_fs1 $ctr $ctr1; do
 135         log_mustnot zfs destroy -r $obj
 136         datasetexists $obj || \
 137                 log_fail "'zfs destroy -r' fails to keep clone " \
 138                         "dependant outside the hirearchy."
 139 done
 140
 141
 142 log_note "Verify that 'zfs destroy -R' succeeds to destroy dataset " \
 143         "with clone dependant outside it."
 144
 145 log_must zfs destroy -R $ctr1
 146 datasetexists $ctr1 && \
 147         log_fail "'zfs destroy -R' fails to destroy dataset with clone outside it."
 148
 149 log_note "Verify that 'zfs destroy -r' succeeds to destroy dataset " \
 150         "without clone dependant outside it."
 151
 152 log_must zfs destroy -r $ctr
 153 datasetexists $ctr && \
 154         log_fail "'zfs destroy -r' fails to destroy dataset with clone outside it."
 155
 156 log_pass "'zfs destroy [-rR] succeeds as root."