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Update ZTS to work on FreeBSD
[mirror_zfs.git] / tests / zfs-tests / tests / functional / checksum / filetest_001_pos.ksh
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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
70621ff2 23#
b63e2d88 24# Copyright (c) 2018, 2019 by Delphix. All rights reserved.
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25#
26
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27. $STF_SUITE/include/libtest.shlib
28. $STF_SUITE/include/properties.shlib
e4a3297a 29. $STF_SUITE/tests/functional/checksum/default.cfg
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30
31# DESCRIPTION:
32# Sanity test to make sure checksum algorithms work.
33# For each checksum, create a file in the pool using that checksum. Verify
34# that there are no checksum errors. Next, for each checksum, create a single
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35# file in the pool using that checksum, corrupt the file, and verify that we
36# correctly catch the checksum errors.
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37#
38# STRATEGY:
39# Test 1
40# 1. Create a mirrored pool
41# 2. Create a file using each checksum
42# 3. Export/import/scrub the pool
43# 4. Verify there's no checksum errors.
44# 5. Clear the pool
45#
46# Test 2
47# 6. For each checksum:
48# 7. Create a file using the checksum
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49# 8. Corrupt all level 0 blocks in the file
50# 9. Scrub the pool
51# 10. Verify that there are checksum errors
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52
53verify_runnable "both"
54
55function cleanup
56{
c1d9abf9 57 echo cleanup
3c67d83a 58 [[ -e $TESTDIR ]] && \
c1d9abf9 59 log_must rm -rf $TESTDIR/* > /dev/null 2>&1
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60}
61
62log_assert "Create and read back files with using different checksum algorithms"
63
64log_onexit cleanup
65
3c67d83a 66WRITESZ=1048576
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67
68# Get a list of vdevs in our pool
69set -A array $(get_disklist_fullpath)
70
71# Get the first vdev, since we will corrupt it later
72firstvdev=${array[0]}
73
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74# Test each checksum by writing a file using it, confirm there are no errors.
75typeset -i i=1
76while [[ $i -lt ${#CHECKSUM_TYPES[*]} ]]; do
77 type=${CHECKSUM_TYPES[i]}
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78 # edonr not supported on FreeBSD
79 if is_freebsd && [[ "$type" == "edonr" ]] ; then
80 (( i = i + 1 ))
81 continue
82 fi
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83 log_must zfs set checksum=$type $TESTPOOL
84 log_must file_write -o overwrite -f $TESTDIR/test_$type \
85 -b $WRITESZ -c 5 -d R
86 (( i = i + 1 ))
3c67d83a 87done
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88
89log_must zpool export $TESTPOOL
90log_must zpool import $TESTPOOL
91log_must zpool scrub $TESTPOOL
92log_must wait_scrubbed $TESTPOOL
93
70621ff2 94cksum=$(zpool status -P -v $TESTPOOL | grep "$firstvdev" | awk '{print $5}')
7d75815d 95log_assert "Normal file write test saw $cksum checksum errors"
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96log_must [ $cksum -eq 0 ]
97
98rm -fr $TESTDIR/*
99
b63e2d88 100log_assert "Test corrupting the files and seeing checksum errors"
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101typeset -i j=1
102while [[ $j -lt ${#CHECKSUM_TYPES[*]} ]]; do
103 type=${CHECKSUM_TYPES[$j]}
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104 # edonr not supported on FreeBSD
105 if is_freebsd && [[ "$type" == "edonr" ]] ; then
106 (( j = j + 1 ))
107 continue
108 fi
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109 log_must zfs set checksum=$type $TESTPOOL
110 log_must file_write -o overwrite -f $TESTDIR/test_$type \
111 -b $WRITESZ -c 5 -d R
3c67d83a 112
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113 # Corrupt the level 0 blocks of this file
114 corrupt_blocks_at_level $TESTDIR/test_$type
3c67d83a 115
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116 log_must zpool scrub $TESTPOOL
117 log_must wait_scrubbed $TESTPOOL
3c67d83a 118
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119 cksum=$(zpool status -P -v $TESTPOOL | grep "$firstvdev" | \
120 awk '{print $5}')
3c67d83a 121
e4a3297a 122 log_assert "Checksum '$type' caught $cksum checksum errors"
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123 log_must [ $cksum -ne 0 ]
124
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125 rm -f $TESTDIR/test_$type
126 log_must zpool clear $TESTPOOL
127
128 (( j = j + 1 ))
3c67d83a 129done