bf22957309
Running
git grep '\$here' tests/qemu-iotests
has 0 hits, which means we are setting a variable that has
no use. It appears that commit e8f8624d removed the last
use. So execute the following cmd to remove all of
the 'here=...' lines as dead code.
sed -i '/^here=/d' $(git grep -l '^here=' tests/qemu-iotests)
Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: eblake@redhat.com
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <20181024094051.4470-3-maozhongyi@cmss.chinamobile.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: touch up commit message, reorder series, rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
99 lines
3.0 KiB
Bash
Executable File
99 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# Block job co-routine race condition test.
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#
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# See: https://bugzilla.redhat.com/show_bug.cgi?id=1508708
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#
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# Copyright (C) 2017 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=jcody@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_qemu
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rm -f "${TEST_IMG}" "${BACKING_IMG}"
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.qemu
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_supported_fmt qcow2 qed
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_supported_proto file
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_supported_os Linux
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BACKING_IMG="${TEST_DIR}/backing.img"
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TEST_IMG="${TEST_DIR}/test.img"
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${QEMU_IMG} create -f $IMGFMT "${BACKING_IMG}" 512M | _filter_img_create
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${QEMU_IMG} create -f $IMGFMT -F $IMGFMT "${TEST_IMG}" -b "${BACKING_IMG}" 512M | _filter_img_create
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${QEMU_IO} -c "write -P 0xa5 512 300M" "${BACKING_IMG}" | _filter_qemu_io
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echo
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echo === Starting QEMU VM ===
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echo
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qemu_comm_method="qmp"
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_launch_qemu -device pci-bridge,id=bridge1,chassis_nr=1,bus=pci.0 \
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-object iothread,id=iothread0 \
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-device virtio-scsi-pci,bus=bridge1,addr=0x1f,id=scsi0,iothread=iothread0 \
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-drive file="${TEST_IMG}",media=disk,if=none,cache=$CACHEMODE,id=drive_sysdisk,format=$IMGFMT \
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-device scsi-hd,drive=drive_sysdisk,bus=scsi0.0,id=sysdisk,bootindex=0
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h1=$QEMU_HANDLE
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_send_qemu_cmd $h1 "{ 'execute': 'qmp_capabilities' }" 'return'
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echo
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echo === Sending stream/cancel, checking for SIGSEGV only ===
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echo
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for (( i=1;i<500;i++ ))
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do
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mismatch_only='y' qemu_error_no_exit='n' _send_qemu_cmd $h1 \
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"{
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'execute': 'block-stream',
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'arguments': {
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'device': 'drive_sysdisk',
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'speed': 10000000,
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'on-error': 'report',
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'job-id': 'job-$i'
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}
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}
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{
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'execute': 'block-job-cancel',
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'arguments': {
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'device': 'job-$i'
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}
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}" \
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"{.*{.*}.*}" # should match all well-formed QMP responses
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done
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silent='y' _send_qemu_cmd $h1 "{ 'execute': 'quit' }" 'return'
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echo "$i iterations performed"
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echo "*** done"
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rm -f $seq.full
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status=0
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