tests/btrfs/048

   1 #! /bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Copyright (c) 2014 Filipe Manana.  All Rights Reserved.
   4 #
   5 # FS QA Test No. btrfs/048
   6 #
   7 # Btrfs properties test. The btrfs properties feature was introduced in the
   8 # linux kernel 3.14.
   9 # Fails without the kernel patches:
  10 #  btrfs: fix vanished compression property after failed set
  11 #  btrfs: fix zstd compression parameter
  12 #
  13 seq=`basename $0`
  14 seqres=$RESULT_DIR/$seq
  15 echo "QA output created by $seq"
  16
  17 here=`pwd`
  18 tmp=/tmp/$$
  19
  20 status=1        # failure is the default!
  21 trap "_cleanup; exit \$status" 0 1 2 3 15
  22
  23 _cleanup()
  24 {
  25     rm -fr $send_files_dir
  26     rm -fr $tmp
  27 }
  28
  29 # get standard environment, filters and checks
  30 . ./common/rc
  31 . ./common/filter
  32 . ./common/filter.btrfs
  33
  34 # real QA test starts here
  35 _supported_fs btrfs
  36 _require_test
  37 _require_scratch
  38 _require_btrfs_command "property"
  39 _require_btrfs_command inspect-internal dump-super
  40
  41 send_files_dir=$TEST_DIR/btrfs-test-$seq
  42
  43 rm -f $seqres.full
  44 rm -fr $send_files_dir
  45 mkdir $send_files_dir
  46
  47 _scratch_mkfs >/dev/null 2>&1
  48 _scratch_mount
  49
  50 echo "Testing label property"
  51 $BTRFS_UTIL_PROG property get $SCRATCH_MNT label
  52 echo "***"
  53 $BTRFS_UTIL_PROG property set $SCRATCH_MNT label foobar
  54 $BTRFS_UTIL_PROG property get $SCRATCH_MNT label
  55 echo "***"
  56 $BTRFS_UTIL_PROG property get $SCRATCH_MNT
  57 echo "***"
  58 $BTRFS_UTIL_PROG property set $SCRATCH_MNT label ''
  59 $BTRFS_UTIL_PROG property get $SCRATCH_MNT label
  60 echo "***"
  61 mkdir $SCRATCH_MNT/testdir
  62 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir label 2>&1 |
  63         _filter_btrfs_prop_error label
  64 echo "***"
  65
  66 echo -e "\nTesting subvolume ro property"
  67 _run_btrfs_util_prog subvolume create $SCRATCH_MNT/sv1
  68 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/sv1 ro
  69 echo "***"
  70 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/sv1 ro foo 2>&1 |
  71         _filter_btrfs_prop_error
  72 echo "***"
  73 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/sv1 ro true
  74 echo "***"
  75 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/sv1 ro
  76 echo "***"
  77 touch $SCRATCH_MNT/sv1/foobar 2>&1 | _filter_scratch
  78 echo "***"
  79 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/sv1 ro false
  80 touch $SCRATCH_MNT/sv1/foobar 2>&1 | _filter_scratch
  81 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/sv1
  82 echo "***"
  83
  84 echo -e "\nTesting compression property"
  85 mkdir $SCRATCH_MNT/testdir/subdir1
  86 touch $SCRATCH_MNT/testdir/file1
  87 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file1 compression
  88 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1 compression
  89 echo "***"
  90 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/file1 compression \
  91         foo 2>&1 | _filter_scratch |
  92         _filter_btrfs_prop_error SCRATCH_MNT/testdir/file1
  93 echo "***"
  94 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/file1 compression lzo
  95 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file1 compression
  96
  97 # Verify property was persisted.
  98 _scratch_unmount
  99 _check_scratch_fs
 100 _scratch_mount
 101 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file1 compression
 102 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/file1 compression zlib
 103 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file1 compression
 104 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/file1 compression ''
 105 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file1 compression
 106
 107 # Test compression property inheritance.
 108 echo "***"
 109 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/subdir1 compression lzo
 110 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1 compression
 111 echo "***"
 112 mkdir $SCRATCH_MNT/testdir/subdir1/subsubdir
 113 touch $SCRATCH_MNT/testdir/subdir1/some_file
 114 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/subsubdir compression
 115 echo "***"
 116 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/some_file compression
 117 echo "***"
 118 mkdir $SCRATCH_MNT/testdir/subdir1/subsubdir/foo
 119 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/subsubdir/foo \
 120         compression
 121 echo "***"
 122
 123 # Verify property was persisted.
 124 _scratch_unmount
 125 _check_scratch_fs
 126 _scratch_mount
 127 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/subsubdir compression
 128 echo "***"
 129 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/subsubdir/foo \
 130         compression
 131 echo "***"
 132 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/some_file compression
 133 echo "***"
 134 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/subdir1/subsubdir \
 135         compression ''
 136 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/subdir1/some_file \
 137         compression ''
 138 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/subdir1 compression ''
 139 echo "***"
 140 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/subsubdir compression
 141 echo "***"
 142 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/some_file compression
 143 echo "***"
 144 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1 compression
 145 echo "***"
 146 touch $SCRATCH_MNT/testdir/subdir1/some_file_2
 147 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/some_file_2 \
 148         compression
 149 echo "***"
 150
 151 # Verify send is able to replicate properties.
 152 echo -e "\nTesting properties with send"
 153 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/testdir/subdir1 compression lzo
 154 touch $SCRATCH_MNT/testdir/subdir1/foobar
 155 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1 compression
 156 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/subdir1/foobar compression
 157 echo "***"
 158
 159 _run_btrfs_util_prog subvolume snapshot -r $SCRATCH_MNT $SCRATCH_MNT/mysnap1
 160 touch $SCRATCH_MNT/testdir/subdir1/foobar2
 161 _run_btrfs_util_prog subvolume snapshot -r $SCRATCH_MNT $SCRATCH_MNT/mysnap2
 162
 163 _run_btrfs_util_prog send -f $send_files_dir/1.snap $SCRATCH_MNT/mysnap1
 164 _run_btrfs_util_prog send -p $SCRATCH_MNT/mysnap1 -f $send_files_dir/2.snap \
 165         $SCRATCH_MNT/mysnap2
 166
 167 _scratch_unmount
 168 _check_scratch_fs
 169 _scratch_mkfs >/dev/null 2>&1
 170 _scratch_mount
 171
 172 _run_btrfs_util_prog receive -f $send_files_dir/1.snap $SCRATCH_MNT
 173 _run_btrfs_util_prog receive -f $send_files_dir/2.snap $SCRATCH_MNT
 174 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/mysnap2/testdir/subdir1 compression
 175 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/mysnap2/testdir/subdir1/foobar \
 176         compression
 177 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/mysnap2/testdir/subdir1/foobar2 \
 178         compression
 179 echo "***"
 180
 181 _scratch_unmount
 182 _check_scratch_fs
 183 _scratch_mkfs >/dev/null 2>&1
 184 _scratch_mount
 185
 186 echo -e "\nTesting subvolume properties"
 187 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'lzo'
 188 $BTRFS_UTIL_PROG property get $SCRATCH_MNT compression
 189 echo "***"
 190 touch $SCRATCH_MNT/file1
 191 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/file1 compression
 192 echo "***"
 193 mkdir $SCRATCH_MNT/dir1
 194 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/dir1 compression
 195 echo "***"
 196 mkdir $SCRATCH_MNT/dir1/subdir1
 197 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/dir1/subdir1 compression
 198 echo "***"
 199 $BTRFS_UTIL_PROG property set $SCRATCH_MNT/dir1/subdir1 compression 'zlib'
 200 touch $SCRATCH_MNT/dir1/subdir1/foo
 201 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/dir1/subdir1/foo compression
 202
 203 echo -e "\nTesting subvolume property inheritance"
 204 _run_btrfs_util_prog subvolume create $SCRATCH_MNT/sv1
 205 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/sv1 compression
 206 touch $SCRATCH_MNT/sv1/file2
 207 $BTRFS_UTIL_PROG property get $SCRATCH_MNT/sv1/file2 compression
 208
 209 echo -e "\nTesting argument validation, should fail"
 210 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'lz' 2>&1 | _filter_scratch
 211 echo "***"
 212 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zli' 2>&1 | _filter_scratch
 213 echo "***"
 214 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zst' 2>&1 | _filter_scratch
 215
 216 echo -e "\nTesting if property is persistent across failed validation"
 217 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'lzo'
 218 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zli' 2>&1 | _filter_scratch
 219 $BTRFS_UTIL_PROG property get $SCRATCH_MNT compression
 220
 221 echo -e "\nTesting generation is unchanged after failed validation"
 222 $BTRFS_UTIL_PROG filesystem sync $SCRATCH_MNT
 223 gen_before=$($BTRFS_UTIL_PROG inspect-internal dump-super $SCRATCH_DEV | grep '^generation')
 224 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'lz' 2>&1 | _filter_scratch
 225 $BTRFS_UTIL_PROG filesystem sync $SCRATCH_MNT
 226 gen_after=$($BTRFS_UTIL_PROG inspect-internal dump-super $SCRATCH_DEV | grep '^generation')
 227 [ "$gen_after" == "$gen_before" ] || echo "filesystem generation changed"
 228
 229 echo -e "\nTesting argument validation with options"
 230 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zlib:3'
 231 echo "***"
 232 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zstd:0'
 233 echo "***"
 234
 235 echo -e "\nTesting invalid argument validation with options, should fail"
 236 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zl:9' 2>&1 | _filter_scratch
 237 echo "***"
 238 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zli:0' 2>&1 | _filter_scratch
 239 echo "***"
 240 $BTRFS_UTIL_PROG property set $SCRATCH_MNT compression 'zst:3' 2>&1 | _filter_scratch
 241
 242 status=0
 243 exit