23ab6953f4
In case of NBD, _make_test_img starts a new NBD server. Therefore, _cleanup_test_img (which shuts that server down) has to be invoked before the next _make_test_img call in order to make 100 work for NBD. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
147 lines
4.1 KiB
Bash
Executable File
147 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# Test simple read/write using plain bdrv_read/bdrv_write
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#
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# Copyright (C) 2014 Red Hat, Inc.
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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=stefanha@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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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 generic
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_supported_proto generic
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_supported_os Linux
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size=128M
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echo
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echo "== Single request =="
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_make_test_img $size
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$QEMU_IO -c "multiwrite 0 4k" "$TEST_IMG" | _filter_qemu_io
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echo
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echo "== verify pattern =="
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$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io
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_cleanup_test_img
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echo
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echo "== Sequential requests =="
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_make_test_img $size
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$QEMU_IO -c "multiwrite 0 4k ; 4k 4k" "$TEST_IMG" | _filter_qemu_io
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echo
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echo "== verify pattern =="
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$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0xce 4k 4k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 8k 4k" "$TEST_IMG" | _filter_qemu_io
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_cleanup_test_img
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echo
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echo "== Superset overlapping requests =="
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_make_test_img $size
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$QEMU_IO -c "multiwrite 0 4k ; 1k 2k" "$TEST_IMG" | _filter_qemu_io
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echo
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echo "== verify pattern =="
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify
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# [1k, 3k) since it could have either pattern 0xcd or 0xce.
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$QEMU_IO -c "read -P 0xcd 0 1k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0xcd 3k 1k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io
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_cleanup_test_img
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echo
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echo "== Subset overlapping requests =="
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_make_test_img $size
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$QEMU_IO -c "multiwrite 1k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io
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echo
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echo "== verify pattern =="
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify
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# [1k, 3k) since it could have either pattern 0xcd or 0xce.
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$QEMU_IO -c "read -P 0xce 0 1k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0xce 3k 1k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io
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_cleanup_test_img
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echo
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echo "== Head overlapping requests =="
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_make_test_img $size
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$QEMU_IO -c "multiwrite 0k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io
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echo
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echo "== verify pattern =="
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify
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# [0k, 2k) since it could have either pattern 0xcd or 0xce.
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$QEMU_IO -c "read -P 0xce 2k 2k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io
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_cleanup_test_img
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echo
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echo "== Tail overlapping requests =="
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_make_test_img $size
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$QEMU_IO -c "multiwrite 2k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io
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echo
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echo "== verify pattern =="
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify
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# [2k, 4k) since it could have either pattern 0xcd or 0xce.
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$QEMU_IO -c "read -P 0xce 0k 2k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io
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_cleanup_test_img
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echo
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echo "== Disjoint requests =="
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_make_test_img $size
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$QEMU_IO -c "multiwrite 0 4k ; 64k 4k" "$TEST_IMG" | _filter_qemu_io
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echo
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echo "== verify pattern =="
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$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 4k 60k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0xce 64k 4k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0 68k 4k" "$TEST_IMG" | _filter_qemu_io
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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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