usr/src/test/zfs-tests/tests/functional/cli_root/zfs_snapshot/zfs_snapshot_002_neg.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) 2016 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/include/libtest.shlib
  33
  34 #
  35 # DESCRIPTION:
  36 #       "zfs snapshot -r" fails with invalid arguments or scenarios.
  37 #       The invalid scenarios may include:
  38 #       (1) The child filesystem already has snapshot with the same name
  39 #       (2) The child volume already has snapshot with the same name
  40 #
  41 # STRATEGY:
  42 #       1. Create an array of invalid arguments
  43 #       2. Execute 'zfs snapshot -r' with each argument in the array,
  44 #       3. Verify an error is returned.
  45 #
  46
  47 verify_runnable "both"
  48
  49 function cleanup
  50 {
  51         typeset snap
  52
  53         for snap in $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP \
  54                 $TESTPOOL/$TESTCTR/$TESTVOL@$TESTSNAP;
  55         do
  56                 snapexists $snap && \
  57                         log_must zfs destroy $snap
  58         done
  59
  60         datasetexists $TESTPOOL/$TESTCTR/$TESTVOL && \
  61                 log_must zfs destroy -rf $TESTPOOL/$TESTCTR/$TESTVOL
  62
  63 }
  64
  65 log_assert "'zfs snapshot -r' fails with invalid arguments or scenarios. "
  66 log_onexit cleanup
  67
  68 set -A args "" \
  69     "$TESTPOOL/$TESTCTR@$TESTSNAP" "$TESTPOOL/$TESTCTR@blah?" \
  70     "$TESTPOOL/$TESTCTR@blah*" "@$TESTSNAP" "$TESTPOOL/$TESTCTR@" \
  71     "$TESTPOOL/$TESTFS/$TESTSNAP" "blah/blah@$TESTSNAP" \
  72     "$TESTPOOL/$TESTCTR@$TESTSNAP@$TESTSNAP"
  73
  74 # setup preparations
  75 log_must zfs snapshot $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP
  76
  77 # testing
  78 typeset -i i=0
  79 while (( i < ${#args[*]} )); do
  80         log_mustnot zfs snapshot -r ${args[i]}
  81
  82         ((i = i + 1))
  83 done
  84
  85 # Testing the invalid senario: the child volume already has an
  86 # identical name snapshot, zfs snapshot -r should fail when
  87 # creating snapshot with -r for the parent
  88 log_must zfs destroy $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP
  89 if is_global_zone; then
  90         log_must zfs create -V $VOLSIZE $TESTPOOL/$TESTCTR/$TESTVOL
  91 else
  92         log_must zfs create $TESTPOOL/$TESTCTR/$TESTVOL
  93 fi
  94 log_must zfs snapshot $TESTPOOL/$TESTCTR/$TESTVOL@$TESTSNAP
  95
  96 log_mustnot zfs snapshot -r $TESTPOOL/$TESTCTR@$TESTSNAP
  97
  98 log_pass "'zfs snapshot -r' fails with invalid arguments or scenarios as expected."