| 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 |