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7290 ZFS test suite needs to control what utilities it can run
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
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--- old/usr/src/test/zfs-tests/tests/functional/snapshot/snapshot_008_pos.ksh
+++ new/usr/src/test/zfs-tests/tests/functional/snapshot/snapshot_008_pos.ksh
1 1 #! /bin/ksh -p
2 2 #
3 3 # CDDL HEADER START
4 4 #
5 5 # The contents of this file are subject to the terms of the
6 6 # Common Development and Distribution License (the "License").
7 7 # You may not use this file except in compliance with the License.
8 8 #
9 9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 10 # or http://www.opensolaris.org/os/licensing.
11 11 # See the License for the specific language governing permissions
12 12 # and limitations under the License.
13 13 #
14 14 # When distributing Covered Code, include this CDDL HEADER in each
15 15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 16 # If applicable, add the following below this CDDL HEADER, with the
17 17 # fields enclosed by brackets "[]" replaced with your own identifying
18 18 # information: Portions Copyright [yyyy] [name of copyright owner]
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19 19 #
20 20 # CDDL HEADER END
21 21 #
22 22
23 23 #
24 24 # Copyright 2007 Sun Microsystems, Inc. All rights reserved.
25 25 # Use is subject to license terms.
26 26 #
27 27
28 28 #
29 -# Copyright (c) 2013 by Delphix. All rights reserved.
29 +# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
30 30 #
31 31
32 32 . $STF_SUITE/include/libtest.shlib
33 33 . $STF_SUITE/tests/functional/snapshot/snapshot.cfg
34 34
35 35 #
36 36 # DESCRIPTION:
37 37 # Verify that destroying snapshots returns space to the pool.
38 38 #
39 39 # STRATEGY:
40 40 # 1. Create a file system and populate it while snapshotting.
41 41 # 2. Destroy the snapshots and remove the files.
42 42 # 3. Verify the space returns to the pool.
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43 43 #
44 44
45 45 verify_runnable "both"
46 46
47 47 function cleanup
48 48 {
49 49 typeset -i i=1
50 50 while [[ $i -lt $COUNT ]]; do
51 51 snapexists $SNAPFS.$i
52 52 [[ $? -eq 0 ]] && \
53 - log_must $ZFS destroy $SNAPFS.$i
53 + log_must zfs destroy $SNAPFS.$i
54 54
55 55 (( i = i + 1 ))
56 56 done
57 57
58 58 [[ -e $TESTDIR ]] && \
59 - log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
59 + log_must rm -rf $TESTDIR/* > /dev/null 2>&1
60 60 }
61 61
62 62 log_assert "Verify that destroying snapshots returns space to the pool."
63 63
64 64 log_onexit cleanup
65 65
66 66 [[ -n $TESTDIR ]] && \
67 - log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
67 + log_must rm -rf $TESTDIR/* > /dev/null 2>&1
68 68
69 69 typeset -i COUNT=10
70 70
71 71 orig_size=`get_prop available $TESTPOOL`
72 72
73 73 log_note "Populate the $TESTDIR directory"
74 74 typeset -i i=1
75 75 while [[ $i -lt $COUNT ]]; do
76 - log_must $FILE_WRITE -o create -f $TESTDIR/file$i \
76 + log_must file_write -o create -f $TESTDIR/file$i \
77 77 -b $BLOCKSZ -c $NUM_WRITES -d $i
78 78
79 - log_must $ZFS snapshot $SNAPFS.$i
79 + log_must zfs snapshot $SNAPFS.$i
80 80 (( i = i + 1 ))
81 81 done
82 82
83 83 typeset -i i=1
84 84 while [[ $i -lt $COUNT ]]; do
85 85 log_must rm -rf $TESTDIR/file$i > /dev/null 2>&1
86 - log_must $ZFS destroy $SNAPFS.$i
86 + log_must zfs destroy $SNAPFS.$i
87 87
88 88 (( i = i + 1 ))
89 89 done
90 90
91 91 new_size=`get_prop available $TESTPOOL`
92 92
93 93 typeset -i tolerance=0
94 94
95 95 (( tolerance = new_size - orig_size))
96 96 if (( tolerance > LIMIT )); then
97 97 log_fail "Space not freed. ($orig_size != $new_size)"
98 98 fi
99 99
100 100 log_pass "After destroying snapshots, the space is returned to the pool."
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