8cedcffdc1
Bash allows functions to be declared with or without the leading keyword 'function'; but including the keyword does not comply with POSIX syntax, and is confusing to ksh users where the use of the keyword changes the scoping rules for functions. Stick to the POSIX form through iotests. Done mechanically with: sed -i 's/^function //' $(git ls-files tests/qemu-iotests) Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20181116215002.2124581-1-eblake@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
100 lines
2.5 KiB
Bash
Executable File
100 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Test command line configuration of block devices with qdev
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#
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# Copyright (C) 2016 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=kwolf@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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_supported_os Linux
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do_run_qemu()
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{
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(
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if ! test -t 0; then
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while read cmd; do
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echo $cmd
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done
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fi
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echo quit
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) | $QEMU -nodefaults -nographic -monitor stdio -serial none "$@"
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echo
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}
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run_qemu()
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{
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do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_imgfmt \
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| _filter_qemu | _filter_generated_node_ids
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}
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size=128M
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if test "$IMGOPTSSYNTAX" = "true"
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then
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SYSEMU_DRIVE_ARG=if=none,$TEST_IMG
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SYSEMU_EXTRA_ARGS=""
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if [ -n "$IMGKEYSECRET" ]; then
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SECRET_ARG="secret,id=keysec0,data=$IMGKEYSECRET"
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SYSEMU_EXTRA_ARGS="-object $SECRET_ARG"
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fi
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else
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SYSEMU_DRIVE_ARG=if=none,file="$TEST_IMG",driver=$IMGFMT
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SYSEMU_EXTRA_ARGS=""
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fi
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_make_test_img $size
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echo
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echo "=== Setting WCE with qdev and with manually created BB ==="
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echo
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# The qdev option takes precedence, but if it isn't given or 'auto', the BB
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# option is used instead.
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for cache in "writeback" "writethrough"; do
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for wce in "" ",write-cache=auto" ",write-cache=on" ",write-cache=off"; do
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echo "Testing: cache='$cache' wce='$wce'"
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echo "info block" \
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| run_qemu $SYSEMU_EXTRA_ARGS -drive "$SYSEMU_DRIVE_ARG,cache=$cache" \
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-device "virtio-blk,drive=none0$wce" \
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| grep -e "Testing" -e "Cache mode"
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done
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done
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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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