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 23owner=fam@euphon.net 24 25seq=`basename $0` 26echo "QA output created by $seq" 27 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 _cleanup_test_img 33 IMGFMT=qcow2 _rm_test_img "$TEST_IMG.qcow2" 34} 35trap "_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 47IMGOPTS="" 48 49capacity_offset=16 50granularity_offset=20 51grain_table_size_offset=44 52 53echo 54echo "=== Testing invalid granularity ===" 55_make_test_img 64M 56poke_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 59echo 60echo "=== Testing too big L2 table size ===" 61_make_test_img 64M 62poke_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 65echo 66echo "=== Testing too big L1 table size ===" 67_make_test_img 64M 68poke_file "$TEST_IMG" "$capacity_offset" "\xff\xff\xff\xff" 69poke_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 72echo 73echo "=== Testing monolithicFlat creation and opening ===" 74_make_test_img -o "subformat=monolithicFlat" 2G 75_img_info 76_cleanup_test_img 77 78echo 79echo "=== Testing monolithicFlat with zeroed_grain ===" 80_make_test_img -o "subformat=monolithicFlat,zeroed_grain=on" 2G 81_cleanup_test_img 82 83echo 84echo "=== 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 89echo 90echo "=== Testing malformed VMFS extent description line ===" 91cat >"$TEST_IMG" <<EOF 92# Disk DescriptorFile 93version=1 94CID=58ab4847 95parentCID=ffffffff 96createType="vmfs" 97 98# Extent description 99RW 12582912 VMFS "dummy.vmdk" 1 100EOF 101_img_info 102 103echo 104echo "=== Testing truncated sparse ===" 105_make_test_img -o "subformat=monolithicSparse" 100G 106truncate -s 10M $TEST_IMG 107_img_info 108 109echo 110echo "=== Converting to streamOptimized from image with small cluster size===" 111TEST_IMG="$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" "$TEST_IMG" 2>&1 115 116echo 117echo "=== Testing monolithicFlat with internally generated JSON file name ===" 118 119echo '--- blkdebug ---' 120# Should work, because bdrv_dirname() works fine with blkdebug 121_make_test_img -o "subformat=monolithicFlat" 64M 122$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 128echo '--- quorum ---' 129# Should not work, because bdrv_dirname() does not work with quorum 130_make_test_img -o "subformat=monolithicFlat" 64M 131cp "$TEST_IMG" "$TEST_IMG.orig" 132 133filename="json:{ 134 \"driver\": \"$IMGFMT\", 135 \"file\": { 136 \"driver\": \"quorum\", 137 \"children\": [ { 138 \"driver\": \"file\", 139 \"filename\": \"$TEST_IMG\" 140 }, { 141 \"driver\": \"file\", 142 \"filename\": \"$TEST_IMG.orig\" 143 } ], 144 \"vote-threshold\": 1 145 } }" 146 147filename=$(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 153echo 154echo "=== Testing version 3 ===" 155_use_sample_img iotest-version3.vmdk.bz2 156_img_info 157for i in {0..99}; do 158 $QEMU_IO -r -c "read -P $(( i % 10 + 0x30 )) $(( i * 64 * 1024 * 10 + i * 512 )) 512" $TEST_IMG \ 159 | _filter_qemu_io 160done 161_cleanup_test_img 162 163echo 164echo "=== Testing 4TB monolithicFlat creation and IO ===" 165_make_test_img -o "subformat=monolithicFlat" 4T 166_img_info 167$QEMU_IO -c "write -P 0xa 900G 512" "$TEST_IMG" | _filter_qemu_io 168$QEMU_IO -c "read -v 900G 1024" "$TEST_IMG" | _filter_qemu_io 169_cleanup_test_img 170 171echo 172echo "=== Testing qemu-img map on extents ===" 173for fmt in monolithicSparse twoGbMaxExtentSparse; do 174 _make_test_img -o "subformat=$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 180done 181 182echo 183echo "=== 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 190echo "*** done" 191rm -f $seq.full 192status=0 193