mirror of https://gitee.com/openkylin/qemu.git
110 lines
3.0 KiB
Bash
Executable File
110 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Test for force canceling a running blockjob that is paused in
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# an error state.
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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=jcody@redhat.com
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seq="$(basename $0)"
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_qemu
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_cleanup_test_img
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_rm_test_img "$TEST_IMG"
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_rm_test_img "$DEST_IMG"
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rm -f "$TEST_DIR/blkdebug.conf"
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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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# Needs backing file and backing format support
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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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# blkdebug can only inject errors on bs->file, so external data files
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# do not work with this test
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_unsupported_imgopts data_file
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DEST_IMG="$TEST_DIR/d.$IMGFMT"
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TEST_IMG="$TEST_DIR/b.$IMGFMT"
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BLKDEBUG_CONF="$TEST_DIR/blkdebug.conf"
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_make_test_img 2M
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TEST_IMG=$DEST_IMG _make_test_img 2M
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$QEMU_IO -c 'write 0 2M' "$TEST_IMG" | _filter_qemu_io
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_launch_qemu -drive id=testdisk,file="$TEST_IMG",format="$IMGFMT"
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_send_qemu_cmd $QEMU_HANDLE \
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"{'execute': 'qmp_capabilities'}" \
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'return'
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echo
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echo '=== Starting drive-mirror, causing error & stop ==='
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echo
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cat > "$BLKDEBUG_CONF" <<EOF
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[inject-error]
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event = "write_aio"
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errno = "5"
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once = "on"
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EOF
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_send_qemu_cmd $QEMU_HANDLE \
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"{'execute': 'drive-mirror',
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'arguments': {'device': 'testdisk',
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'format': '$IMGFMT',
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'target': 'blkdebug:$BLKDEBUG_CONF:$DEST_IMG',
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'sync': 'full',
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'mode': 'existing',
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'on-source-error': 'stop',
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'on-target-error': 'stop' }}" \
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"JOB_STATUS_CHANGE.*pause"
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echo
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echo '=== Force cancel job paused in error state ==='
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echo
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# Filter out BLOCK_JOB_ERROR events because they may or may not occur.
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# Cancelling the job means resuming it for a bit before it is actually
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# aborted, and in that time it may or may not re-encounter the error.
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success_or_failure="y" _send_qemu_cmd $QEMU_HANDLE \
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"{'execute': 'block-job-cancel',
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'arguments': { 'device': 'testdisk',
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'force': true}}" \
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"BLOCK_JOB_CANCELLED" "Assertion" \
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| grep -v '"BLOCK_JOB_ERROR"' \
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| _filter_block_job_offset
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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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