059 (5734B)
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 _cleanup_test_img 88 89 echo 90 echo "=== Testing malformed VMFS extent description line ===" 91 cat >"$TEST_IMG" <<EOF 92 # Disk DescriptorFile 93 version=1 94 CID=58ab4847 95 parentCID=ffffffff 96 createType="vmfs" 97 98 # Extent description 99 RW 12582912 VMFS "dummy.vmdk" 1 100 EOF 101 _img_info 102 103 echo 104 echo "=== Testing truncated sparse ===" 105 _make_test_img -o "subformat=monolithicSparse" 100G 106 truncate -s 10M $TEST_IMG 107 _img_info 108 109 echo 110 echo "=== Converting to streamOptimized from image with small cluster size===" 111 TEST_IMG="$TEST_IMG.qcow2" IMGFMT=qcow2 _make_test_img -o "cluster_size=4096" 1G 112 $QEMU_IO -f qcow2 -c "write -P 0xa 0 512" "$TEST_IMG.qcow2" | _filter_qemu_io 113 $QEMU_IO -f qcow2 -c "write -P 0xb 10240 512" "$TEST_IMG.qcow2" | _filter_qemu_io 114 $QEMU_IMG convert -f qcow2 -O vmdk -o subformat=streamOptimized "$TEST_IMG.qcow2" "$TEST_IMG" 2>&1 115 116 echo 117 echo "=== Testing monolithicFlat with internally generated JSON file name ===" 118 119 echo '--- blkdebug ---' 120 # Should work, because bdrv_dirname() works fine with blkdebug 121 _make_test_img -o "subformat=monolithicFlat" 64M 122 $QEMU_IO -c "open -o driver=$IMGFMT,file.driver=blkdebug,file.image.filename=$TEST_IMG,file.inject-error.0.event=read_aio" \ 123 -c info \ 124 2>&1 \ 125 | _filter_testdir | _filter_imgfmt | _filter_img_info 126 _cleanup_test_img 127 128 echo '--- quorum ---' 129 # Should not work, because bdrv_dirname() does not work with quorum 130 _make_test_img -o "subformat=monolithicFlat" 64M 131 cp "$TEST_IMG" "$TEST_IMG.orig" 132 133 filename="json:{ 134 \"driver\": \"$IMGFMT\", 135 \"file\": { 136 \"driver\": \"quorum\", 137 \"children\": [ { 138 \"driver\": \"file\", 139 \"filename\": \"$TEST_IMG\" 140 }, { 141 \"driver\": \"file\", 142 \"filename\": \"$TEST_IMG.orig\" 143 } ], 144 \"vote-threshold\": 1 145 } }" 146 147 filename=$(echo "$filename" | tr '\n' ' ' | sed -e 's/\s\+/ /g') 148 $QEMU_IMG info "$filename" 2>&1 \ 149 | sed -e "s/'json:[^']*'/\$QUORUM_FILE/g" \ 150 | _filter_testdir | _filter_imgfmt | _filter_img_info 151 152 153 echo 154 echo "=== Testing version 3 ===" 155 _use_sample_img iotest-version3.vmdk.bz2 156 _img_info 157 for i in {0..99}; do 158 $QEMU_IO -r -c "read -P $(( i % 10 + 0x30 )) $(( i * 64 * 1024 * 10 + i * 512 )) 512" $TEST_IMG \ 159 | _filter_qemu_io 160 done 161 _cleanup_test_img 162 163 echo 164 echo "=== Testing 4TB monolithicFlat creation and IO ===" 165 _make_test_img -o "subformat=monolithicFlat" 4T 166 _img_info 167 $QEMU_IO -c "write -P 0xa 900G 512" "$TEST_IMG" | _filter_qemu_io 168 $QEMU_IO -c "read -v 900G 1024" "$TEST_IMG" | _filter_qemu_io 169 _cleanup_test_img 170 171 echo 172 echo "=== Testing qemu-img map on extents ===" 173 for fmt in monolithicSparse twoGbMaxExtentSparse; do 174 _make_test_img -o "subformat=$fmt" 31G 175 $QEMU_IO -c "write 65024 1k" "$TEST_IMG" | _filter_qemu_io 176 $QEMU_IO -c "write 2147483136 1k" "$TEST_IMG" | _filter_qemu_io 177 $QEMU_IO -c "write 5G 1k" "$TEST_IMG" | _filter_qemu_io 178 $QEMU_IMG map "$TEST_IMG" | _filter_testdir 179 _cleanup_test_img 180 done 181 182 echo 183 echo "=== Testing afl image with a very large capacity ===" 184 _use_sample_img afl9.vmdk.bz2 185 _img_info | grep -q 'Cannot allocate memory' && _notrun "Insufficent memory, skipped test" 186 _img_info 187 _cleanup_test_img 188 189 # success, all done 190 echo "*** done" 191 rm -f $seq.full 192 status=0