57284d2ada
Many tests (that do not support generic protocols) can run just fine with FUSE-exported images, so allow them to. Note that this is no attempt at being definitely complete. There are some tests that might be modified to run on FUSE, but this patch still skips them. This patch only tries to pick the rather low-hanging fruits. Note that 221 and 250 only pass when .lseek is correctly implemented, which is only possible with a libfuse that is 3.8 or newer. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201027190600.192171-20-mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
68 lines
1.7 KiB
Bash
Executable file
68 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Test reverse-ordered qcow2 writes on a sub-cluster level
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#
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# Copyright (C) 2019 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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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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# qcow2-specific test
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_supported_fmt qcow2
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_supported_proto file fuse
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_supported_os Linux
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echo '--- Writing to the image ---'
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# Reduce cluster size so we get more and quicker I/O
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_make_test_img -o 'cluster_size=4096' 1M
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(for ((kb = 1024 - 4; kb >= 0; kb -= 4)); do \
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echo "aio_write -P 42 $((kb + 1))k 2k"; \
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done) \
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| $QEMU_IO "$TEST_IMG" > /dev/null
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echo '--- Verifying its content ---'
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(for ((kb = 0; kb < 1024; kb += 4)); do \
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echo "read -P 0 ${kb}k 1k"; \
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echo "read -P 42 $((kb + 1))k 2k"; \
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echo "read -P 0 $((kb + 3))k 1k"; \
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done) \
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| $QEMU_IO "$TEST_IMG" | _filter_qemu_io | grep 'verification'
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# Status of qemu-io
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if [ ${PIPESTATUS[1]} = 0 ]; then
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echo 'Content verified.'
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fi
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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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