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c3bd3fb4 TC |
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) 2018 by Datto Inc. | |
15 | # All rights reserved. | |
16 | # | |
17 | ||
18 | . $STF_SUITE/include/libtest.shlib | |
19 | . $STF_SUITE/tests/functional/fault/fault.cfg | |
20 | ||
21 | # | |
22 | # DESCRIPTION: | |
23 | # Test that injected decompression errors are handled correctly. | |
24 | # | |
25 | # STRATEGY: | |
26 | # 1. Create an compressed dataset with a test file | |
27 | # 2. Inject decompression errors on the file 20% of the time | |
28 | # 3. Read the file to confirm that errors are handled correctly | |
29 | # 4. Confirm that the decompression injection was added to the ZED logs | |
30 | # | |
31 | ||
32 | log_assert "Testing that injected decompression errors are handled correctly" | |
33 | ||
7839c4b5 MM |
34 | if is_freebsd; then |
35 | COMPRESSION=compressed_arc_enabled | |
36 | else | |
37 | COMPRESSION=zfs_compressed_arc_enabled | |
38 | fi | |
39 | ||
c3bd3fb4 TC |
40 | function cleanup |
41 | { | |
7839c4b5 | 42 | log_must set_tunable64 $COMPRESSION 1 |
c3bd3fb4 TC |
43 | log_must zinject -c all |
44 | default_cleanup_noexit | |
45 | } | |
46 | ||
47 | log_onexit cleanup | |
48 | ||
49 | default_mirror_setup_noexit $DISK1 $DISK2 | |
7839c4b5 | 50 | log_must set_tunable64 $COMPRESSION 0 |
c3bd3fb4 TC |
51 | log_must zfs create -o compression=on $TESTPOOL/fs |
52 | mntpt=$(get_prop mountpoint $TESTPOOL/fs) | |
7839c4b5 | 53 | write_compressible $mntpt 32m 1 1024k "testfile" |
c3bd3fb4 TC |
54 | log_must sync |
55 | log_must zfs umount $TESTPOOL/fs | |
56 | log_must zfs mount $TESTPOOL/fs | |
57 | log_must zinject -a -t data -e decompress -f 20 $mntpt/testfile.0 | |
58 | log_mustnot eval "cat $mntpt/testfile.0 > /dev/null" | |
7839c4b5 MM |
59 | if ! is_freebsd; then |
60 | # Events are not supported on FreeBSD | |
61 | log_must eval "zpool events $TESTPOOL | grep -q 'data'" | |
62 | fi | |
c3bd3fb4 TC |
63 | |
64 | log_pass "Injected decompression errors are handled correctly" |