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=0 195