 bf22957309
			
		
	
	
		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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| 
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| # creator
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| owner=jcody@redhat.com
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| 
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| seq=`basename $0`
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| echo "QA output created by $seq"
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| 
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| status=1    # failure is the default!
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| 
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| _cleanup()
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| {
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|     _cleanup_qemu
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|     rm -f "${TEST_IMG}" "${BACKING_IMG}"
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| }
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| trap "_cleanup; exit \$status" 0 1 2 3 15
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| 
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| # get standard environment, filters and checks
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| . ./common.rc
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| . ./common.filter
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| . ./common.qemu
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| 
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| _supported_fmt qcow2 qed
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| _supported_proto file
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| _supported_os Linux
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| 
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| BACKING_IMG="${TEST_DIR}/backing.img"
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| TEST_IMG="${TEST_DIR}/test.img"
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| 
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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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| 
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| ${QEMU_IO} -c "write -P 0xa5 512 300M" "${BACKING_IMG}" | _filter_qemu_io
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| 
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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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| 
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| _send_qemu_cmd $h1 "{ 'execute': 'qmp_capabilities' }" 'return'
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| 
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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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| 
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| silent='y' _send_qemu_cmd $h1  "{ 'execute': 'quit' }" 'return'
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| 
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| echo "$i iterations performed"
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| 
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| echo "*** done"
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| rm -f $seq.full
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| status=0
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