181 lines
6.8 KiB
Bash
Executable File
181 lines
6.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Test for auto-read-only
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#
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# Copyright (C) 2018 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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rm -f $TEST_IMG.[01234]
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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_supported_fmt generic
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_supported_proto file
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_supported_os Linux
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do_run_qemu()
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{
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echo Testing: "$@"
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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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) | $QEMU -nographic -monitor stdio -nodefaults "$@"
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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 "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_hmp |
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_filter_generated_node_ids | _filter_imgfmt
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}
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run_qemu_info_block()
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{
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echo "info block -n" | run_qemu "$@" | grep -e "(file" -e "QEMU_PROG"
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}
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size=128M
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_make_test_img $size
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if [ -n "$TEST_IMG_FILE" ]; then
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TEST_IMG=$TEST_IMG_FILE
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fi
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echo
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echo "=== -drive with read-write image: read-only/auto-read-only combinations ==="
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echo
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
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echo
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
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echo
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
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echo
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echo "=== -drive with read-only image: read-only/auto-read-only combinations ==="
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echo
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chmod a-w $TEST_IMG
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
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echo
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
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echo
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
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run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
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echo
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echo "=== -blockdev with read-write image: read-only/auto-read-only combinations ==="
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echo
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chmod a+w $TEST_IMG
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
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echo
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
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echo
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
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echo
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echo "=== -blockdev with read-only image: read-only/auto-read-only combinations ==="
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echo
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chmod a-w $TEST_IMG
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
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echo
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
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echo
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
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run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
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echo
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echo "=== Try commit to backing file with auto-read-only ==="
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echo
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TEST_IMG="$TEST_IMG.0" _make_test_img $size
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TEST_IMG="$TEST_IMG.1" _make_test_img $size
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TEST_IMG="$TEST_IMG.2" _make_test_img $size
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TEST_IMG="$TEST_IMG.3" _make_test_img $size
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TEST_IMG="$TEST_IMG.4" _make_test_img $size
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(cat <<EOF
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{"execute":"qmp_capabilities"}
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{"execute":"block-commit",
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"arguments":{"device":"format-4", "top-node": "format-2", "base-node":"format-0", "job-id":"job0"}}
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EOF
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sleep 1
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echo '{"execute":"quit"}'
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) | $QEMU -qmp stdio -nographic -nodefaults \
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-blockdev file,node-name=file-0,filename=$TEST_IMG.0,auto-read-only=on \
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-blockdev qcow2,node-name=format-0,file=file-0,read-only=on \
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-blockdev file,node-name=file-1,filename=$TEST_IMG.1,auto-read-only=on \
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-blockdev qcow2,node-name=format-1,file=file-1,read-only=on,backing=format-0 \
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-blockdev file,node-name=file-2,filename=$TEST_IMG.2,auto-read-only=on \
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-blockdev qcow2,node-name=format-2,file=file-2,read-only=on,backing=format-1 \
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-blockdev file,node-name=file-3,filename=$TEST_IMG.3,auto-read-only=on \
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-blockdev qcow2,node-name=format-3,file=file-3,read-only=on,backing=format-2 \
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-blockdev file,node-name=file-4,filename=$TEST_IMG.4,auto-read-only=on \
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-blockdev qcow2,node-name=format-4,file=file-4,read-only=on,backing=format-3 |
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_filter_qmp
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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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