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https://github.com/Motorhead1991/qemu.git
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4e828bf4c2
The test is quite similar with the original one for duplicated clusters. There is the only difference in the operation which should fix the image. Signed-off-by: Denis V. Lunev <den@openvz.org> Reviewed-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
205 lines
6.7 KiB
Bash
Executable file
205 lines
6.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# group: rw quick
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#
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# Test qemu-img check for parallels format
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#
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# Copyright (C) 2022 Virtuozzo International GmbH
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner=alexander.ivanov@virtuozzo.com
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seq=`basename $0`
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_test_img
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ../common.rc
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. ../common.filter
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_supported_fmt parallels
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_supported_proto file
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_supported_os Linux
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SIZE=$((4 * 1024 * 1024))
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IMGFMT=parallels
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CLUSTER_SIZE_OFFSET=28
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DATA_OFF_OFFSET=48
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BAT_OFFSET=64
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_make_test_img $SIZE
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CLUSTER_SIZE=$(peek_file_le $TEST_IMG $CLUSTER_SIZE_OFFSET 4)
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CLUSTER_SIZE=$((CLUSTER_SIZE * 512))
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LAST_CLUSTER_OFF=$((SIZE - CLUSTER_SIZE))
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LAST_CLUSTER=$((LAST_CLUSTER_OFF/CLUSTER_SIZE))
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echo "== TEST OUT OF IMAGE CHECK =="
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echo "== write pattern =="
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{ $QEMU_IO -c "write -P 0x11 0 $SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== corrupt image =="
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cluster=$(($LAST_CLUSTER + 2))
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poke_file "$TEST_IMG" "$BAT_OFFSET" "\x$cluster\x00\x00\x00"
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echo "== read corrupted image with repairing =="
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{ $QEMU_IO -c "read -P 0x00 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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# Clear image
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_make_test_img $SIZE
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echo "== TEST LEAK CHECK =="
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echo "== write pattern to last cluster =="
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echo "write -P 0x11 $LAST_CLUSTER_OFF $CLUSTER_SIZE"
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{ $QEMU_IO -c "write -P 0x11 $LAST_CLUSTER_OFF $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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file_size=`stat --printf="%s" "$TEST_IMG"`
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echo "file size: $file_size"
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echo "== extend image by 1 cluster =="
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fallocate -xl $((file_size + CLUSTER_SIZE)) "$TEST_IMG"
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file_size=`stat --printf="%s" "$TEST_IMG"`
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echo "file size: $file_size"
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echo "== repair image =="
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_check_test_img -r all
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file_size=`stat --printf="%s" "$TEST_IMG"`
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echo "file size: $file_size"
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echo "== check last cluster =="
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{ $QEMU_IO -r -c "read -P 0x11 $LAST_CLUSTER_OFF $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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# Clear image
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_make_test_img $SIZE
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echo "== TEST DUPLICATION CHECK =="
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echo "== write pattern to whole image =="
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{ $QEMU_IO -c "write -P 0x11 0 $SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== write another pattern to second cluster =="
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{ $QEMU_IO -c "write -P 0x55 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check second cluster =="
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{ $QEMU_IO -r -c "read -P 0x55 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== corrupt image =="
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poke_file "$TEST_IMG" "$(($BAT_OFFSET + 4))" "\x01\x00\x00\x00"
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echo "== check second cluster =="
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{ $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== repair image =="
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_check_test_img -r all
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echo "== check the first cluster =="
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{ $QEMU_IO -r -c "read -P 0x11 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check second cluster =="
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{ $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== write another pattern to the first clusters =="
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{ $QEMU_IO -c "write -P 0x66 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check the first cluster =="
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{ $QEMU_IO -r -c "read -P 0x66 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check the second cluster (deduplicated) =="
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{ $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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# Clear image
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_make_test_img $SIZE
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echo "== TEST DUPLICATION SELF-CURE =="
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echo "== write pattern to whole image =="
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{ $QEMU_IO -c "write -P 0x11 0 $SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== write another pattern to second cluster =="
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{ $QEMU_IO -c "write -P 0x55 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check second cluster =="
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{ $QEMU_IO -r -c "read -P 0x55 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== corrupt image =="
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poke_file "$TEST_IMG" "$(($BAT_OFFSET + 4))" "\x01\x00\x00\x00"
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echo "== check second cluster =="
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{ $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check the first cluster with self-repair =="
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{ $QEMU_IO -c "read -P 0x11 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check second cluster =="
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{ $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== write another pattern to the first clusters =="
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{ $QEMU_IO -c "write -P 0x66 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check the first cluster =="
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{ $QEMU_IO -r -c "read -P 0x66 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== check the second cluster (deduplicated) =="
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{ $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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# Clear image
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_make_test_img $SIZE
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echo "== TEST DATA_OFF CHECK =="
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echo "== write pattern to first cluster =="
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{ $QEMU_IO -c "write -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== spoil data_off field =="
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poke_file "$TEST_IMG" "$DATA_OFF_OFFSET" "\xff\xff\xff\xff"
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echo "== check first cluster =="
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{ $QEMU_IO -c "read -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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# Clear image
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_make_test_img $SIZE
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echo "== TEST DATA_OFF THROUGH REPAIR =="
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echo "== write pattern to first cluster =="
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{ $QEMU_IO -c "write -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo "== spoil data_off field =="
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poke_file "$TEST_IMG" "$DATA_OFF_OFFSET" "\xff\xff\xff\xff"
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echo "== repair image =="
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_check_test_img -r all
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echo "== check first cluster =="
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{ $QEMU_IO -r -c "read -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
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# success, all done
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echo "*** done"
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rm -f $seq.full
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status=0
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