f91ecbd74e
Just rm will not delete external data files. Use _rm_test_img every time we delete a test image. (In the process, clean up the indentation of every _cleanup() this patch touches.) ((Also, use quotes consistently. I am happy to see unquoted instances like "rm -rf $TEST_DIR/..." go.)) Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-id: 20191107163708.833192-16-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
116 lines
3.3 KiB
Bash
Executable File
116 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Test that a backing image is put back in read-only mode after
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# block-commit (both when it fails and when it succeeds).
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#
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# Copyright (C) 2019 Igalia, S.L.
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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=berto@igalia.com
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seq="$(basename $0)"
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_test_img
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_rm_test_img "$TEST_IMG.base"
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_rm_test_img "$TEST_IMG.int"
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.qemu
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# Any format implementing BlockDriver.bdrv_change_backing_file
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_supported_fmt qcow2 qed
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_supported_proto file
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_supported_os Linux
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IMG_SIZE=1M
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# Create the images: base <- int <- active
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TEST_IMG="$TEST_IMG.base" _make_test_img $IMG_SIZE | _filter_imgfmt
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TEST_IMG="$TEST_IMG.int" _make_test_img -b "$TEST_IMG.base" | _filter_imgfmt
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_make_test_img -b "$TEST_IMG.int" | _filter_imgfmt
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# Launch QEMU with these two drives:
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# none0: base (read-only)
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# none1: base <- int <- active
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_launch_qemu -drive if=none,file="${TEST_IMG}.base",node-name=base,read-only=on \
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-drive if=none,file="${TEST_IMG}",backing.node-name=int,backing.backing=base
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'qmp_capabilities' }" \
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'return'
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echo
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echo '=== Send a write command to a drive opened in read-only mode (1)'
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echo
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'human-monitor-command',
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'arguments': {'command-line': 'qemu-io none0 \"aio_write 0 2k\"'}}" \
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'return'
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echo
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echo '=== Run block-commit on base using an invalid filter node name'
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echo
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'block-commit',
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'arguments': {'job-id': 'job0', 'device': 'none1', 'top-node': 'int',
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'filter-node-name': '1234'}}" \
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'error'
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echo
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echo '=== Send a write command to a drive opened in read-only mode (2)'
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echo
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'human-monitor-command',
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'arguments': {'command-line': 'qemu-io none0 \"aio_write 0 2k\"'}}" \
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'return'
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echo
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echo '=== Run block-commit on base using the default filter node name'
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echo
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'block-commit',
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'arguments': {'job-id': 'job0', 'device': 'none1', 'top-node': 'int'}}" \
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'return'
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# Wait for block-commit to finish
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_send_qemu_cmd $QEMU_HANDLE '' \
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'"status": "null"'
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echo
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echo '=== Send a write command to a drive opened in read-only mode (3)'
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echo
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'human-monitor-command',
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'arguments': {'command-line': 'qemu-io none0 \"aio_write 0 2k\"'}}" \
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'return'
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_cleanup_qemu
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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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