21b43d0048
It is possible to enable only a subset of the block drivers with the "--block-drv-rw-whitelist" option of the "configure" script. All other drivers are marked as unusable (or only included as read-only with the "--block-drv-ro-whitelist" option). If an iotest is now using such a disabled block driver, it is failing - which is bad, since at least the tests in the "auto" group should be able to deal with this situation. Thus let's introduce a "_require_drivers" function that can be used by the shell tests to check for the availability of certain drivers first, and marks the test as "not run" if one of the drivers is missing. This patch mainly targets the test in the "auto" group which should never fail in such a case, but also improves some of the other tests along the way. Note that we also assume that the "qcow2" and "file" drivers are always available - otherwise it does not make sense to run "make check-block" at all (which only tests with qcow2 by default). Signed-off-by: Thomas Huth <thuth@redhat.com> Message-id: 20190823133552.11680-1-thuth@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
65 lines
1.8 KiB
Bash
Executable file
65 lines
1.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Non-NBD test cases for overriding BDRV_O_PROTOCOL by explicitly
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# specifying a driver
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#
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# Copyright (C) 2015 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=mreitz@redhat.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 generic
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_supported_proto file
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_unsupported_fmt luks
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_require_drivers raw
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_make_test_img 64M
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echo "{'execute': 'qmp_capabilities'}
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{'execute': 'human-monitor-command',
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'arguments': {'command-line': 'qemu-io drv \"write -P 42 0 64k\"'}}
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{'execute': 'quit'}" \
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| $QEMU -qmp stdio -nographic -nodefaults \
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-drive id=drv,if=none,file="$TEST_IMG",driver=raw,file.driver=$IMGFMT \
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| _filter_qmp | _filter_qemu_io
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$QEMU_IO -c 'read -P 42 0 64k' "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO_PROG -c 'read -P 42 0 64k' \
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"json:{'driver': 'raw', 'file': {'driver': '$IMGFMT', 'file': {'filename': '$TEST_IMG'}}}" \
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| _filter_qemu_io
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# success, all done
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echo
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echo '*** done'
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rm -f $seq.full
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status=0
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