tests/qemu-iotests/059

   1 #!/usr/bin/env bash
   2 # group: rw quick
   3 #
   4 # Test case for vmdk
   5 #
   6 # Copyright (C) 2013 Red Hat, Inc.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21
  22 # creator
  23 owner=fam@euphon.net
  24
  25 seq=`basename $0`
  26 echo "QA output created by $seq"
  27
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32     _cleanup_test_img
  33     IMGFMT=qcow2 _rm_test_img "$TEST_IMG.qcow2"
  34 }
  35 trap "_cleanup; exit \$status" 0 1 2 3 15
  36
  37 # get standard environment, filters and checks
  38 . ./common.rc
  39 . ./common.filter
  40
  41 # This tests vmdk-specific low-level functionality
  42 _supported_fmt vmdk
  43 _supported_proto file
  44 _supported_os Linux
  45
  46 # We test all kinds of VMDK options here, so ignore user-specified options
  47 IMGOPTS=""
  48
  49 capacity_offset=16
  50 granularity_offset=20
  51 grain_table_size_offset=44
  52
  53 echo
  54 echo "=== Testing invalid granularity ==="
  55 _make_test_img 64M
  56 poke_file "$TEST_IMG" "$granularity_offset" "\xff\xff\xff\xff\xff\xff\xff\xff"
  57 { $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  58
  59 echo
  60 echo "=== Testing too big L2 table size ==="
  61 _make_test_img 64M
  62 poke_file "$TEST_IMG" "$grain_table_size_offset" "\xff\xff\xff\xff"
  63 { $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  64
  65 echo
  66 echo "=== Testing too big L1 table size ==="
  67 _make_test_img 64M
  68 poke_file "$TEST_IMG" "$capacity_offset" "\xff\xff\xff\xff"
  69 poke_file "$TEST_IMG" "$grain_table_size_offset" "\x01\x00\x00\x00"
  70 { $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  71
  72 echo
  73 echo "=== Testing monolithicFlat creation and opening ==="
  74 _make_test_img -o "subformat=monolithicFlat" 2G
  75 _img_info
  76 _cleanup_test_img
  77
  78 echo
  79 echo "=== Testing monolithicFlat with zeroed_grain ==="
  80 _make_test_img -o "subformat=monolithicFlat,zeroed_grain=on" 2G
  81 _cleanup_test_img
  82
  83 echo
  84 echo "=== Testing big twoGbMaxExtentFlat ==="
  85 _make_test_img -o "subformat=twoGbMaxExtentFlat" 1000G
  86 _img_info --format-specific | _filter_img_info --format-specific
  87 $QEMU_IO -c "write 990G 512 -P 89" "$TEST_IMG" | _filter_qemu_io
  88 $QEMU_IO -c "read 990G 512 -P 89" "$TEST_IMG" | _filter_qemu_io
  89 _cleanup_test_img
  90
  91 echo
  92 echo "=== Testing malformed VMFS extent description line ==="
  93 cat >"$TEST_IMG" <<EOF
  94 # Disk DescriptorFile
  95 version=1
  96 CID=58ab4847
  97 parentCID=ffffffff
  98 createType="vmfs"
  99
 100 # Extent description
 101 RW 12582912 VMFS "dummy.vmdk" 1
 102 EOF
 103 _img_info
 104
 105 echo
 106 echo "=== Testing truncated sparse ==="
 107 _make_test_img -o "subformat=monolithicSparse" 100G
 108 truncate -s 10M $TEST_IMG
 109 _img_info
 110
 111 echo
 112 echo "=== Converting to streamOptimized from image with small cluster size==="
 113 TEST_IMG="$TEST_IMG.qcow2" IMGFMT=qcow2 _make_test_img -o "cluster_size=4096" 1G
 114 $QEMU_IO -f qcow2 -c "write -P 0xa 0 512" "$TEST_IMG.qcow2" | _filter_qemu_io
 115 $QEMU_IO -f qcow2 -c "write -P 0xb 10240 512" "$TEST_IMG.qcow2" | _filter_qemu_io
 116 $QEMU_IMG convert -f qcow2 -O vmdk -o subformat=streamOptimized "$TEST_IMG.qcow2" "$TEST_IMG" 2>&1
 117
 118 echo
 119 echo "=== Testing monolithicFlat with internally generated JSON file name ==="
 120
 121 echo '--- blkdebug ---'
 122 # Should work, because bdrv_dirname() works fine with blkdebug
 123 _make_test_img -o "subformat=monolithicFlat" 64M
 124 $QEMU_IO -c "open -o driver=$IMGFMT,file.driver=blkdebug,file.image.filename=$TEST_IMG,file.inject-error.0.event=read_aio" \
 125          -c info \
 126     2>&1 \
 127     | _filter_testdir | _filter_imgfmt | _filter_img_info
 128 _cleanup_test_img
 129
 130 echo '--- quorum ---'
 131 # Should not work, because bdrv_dirname() does not work with quorum
 132 _make_test_img -o "subformat=monolithicFlat" 64M
 133 cp "$TEST_IMG" "$TEST_IMG.orig"
 134
 135 filename="json:{
 136     \"driver\": \"$IMGFMT\",
 137     \"file\": {
 138         \"driver\": \"quorum\",
 139         \"children\": [ {
 140             \"driver\": \"file\",
 141             \"filename\": \"$TEST_IMG\"
 142         }, {
 143             \"driver\": \"file\",
 144             \"filename\": \"$TEST_IMG.orig\"
 145         } ],
 146         \"vote-threshold\": 1
 147     } }"
 148
 149 filename=$(echo "$filename" | tr '\n' ' ' | sed -e 's/\s\+/ /g')
 150 $QEMU_IMG info "$filename" 2>&1 \
 151     | sed -e "s/'json:[^']*'/\$QUORUM_FILE/g" \
 152     | _filter_testdir | _filter_imgfmt | _filter_img_info
 153
 154
 155 echo
 156 echo "=== Testing version 3 ==="
 157 _use_sample_img iotest-version3.vmdk.bz2
 158 _img_info
 159 for i in {0..99}; do
 160     $QEMU_IO -r -c "read -P $(( i % 10 + 0x30 )) $(( i * 64 * 1024 * 10 + i * 512 )) 512" $TEST_IMG \
 161         | _filter_qemu_io
 162 done
 163 _cleanup_test_img
 164
 165 echo
 166 echo "=== Testing 4TB monolithicFlat creation and IO ==="
 167 _make_test_img -o "subformat=monolithicFlat" 4T
 168 _img_info
 169 $QEMU_IO -c "write -P 0xa 900G 512" "$TEST_IMG" | _filter_qemu_io
 170 $QEMU_IO -c "read -v 900G 1024" "$TEST_IMG" | _filter_qemu_io
 171 _cleanup_test_img
 172
 173 echo
 174 echo "=== Testing qemu-img map on extents ==="
 175 for fmt in monolithicSparse twoGbMaxExtentSparse; do
 176     _make_test_img -o "subformat=$fmt" 31G
 177     $QEMU_IO -c "write 65024 1k" "$TEST_IMG" | _filter_qemu_io
 178     $QEMU_IO -c "write 2147483136 1k" "$TEST_IMG" | _filter_qemu_io
 179     $QEMU_IO -c "write 5G 1k" "$TEST_IMG" | _filter_qemu_io
 180     $QEMU_IMG map "$TEST_IMG" | _filter_testdir
 181     _cleanup_test_img
 182 done
 183
 184 echo
 185 echo "=== Testing afl image with a very large capacity ==="
 186 _use_sample_img afl9.vmdk.bz2
 187 _img_info | grep -q 'Cannot allocate memory' && _notrun "Insufficient memory, skipped test"
 188 _img_info
 189 _cleanup_test_img
 190
 191 # success, all done
 192 echo "*** done"
 193 rm -f $seq.full
 194 status=0