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1 #!/usr/bin/env bash 2 # group: auto quick 3 # 4 # Test for force canceling a running blockjob that is paused in 5 # an error state. 6 # 7 # Copyright (C) 2018 Red Hat, Inc. 8 # 9 # This program is free software; you can redistribute it and/or modify 10 # it under the terms of the GNU General Public License as published by 11 # the Free Software Foundation; either version 2 of the License, or 12 # (at your option) any later version. 13 # 14 # This program is distributed in the hope that it will be useful, 15 # but WITHOUT ANY WARRANTY; without even the implied warranty of 16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 # GNU General Public License for more details. 18 # 19 # You should have received a copy of the GNU General Public License 20 # along with this program. If not, see <http://www.gnu.org/licenses/>. 21 # 22 23 # creator 24 owner=codyprime@gmail.com 25 26 seq="$(basename $0)" 27 echo "QA output created by $seq" 28 29 status=1 # failure is the default! 30 31 _cleanup() 32 { 33 _cleanup_qemu 34 _cleanup_test_img 35 _rm_test_img "$TEST_IMG" 36 _rm_test_img "$DEST_IMG" 37 rm -f "$TEST_DIR/blkdebug.conf" 38 } 39 trap "_cleanup; exit \$status" 0 1 2 3 15 40 41 # get standard environment, filters and checks 42 . ./common.rc 43 . ./common.filter 44 . ./common.qemu 45 46 # Needs backing file and backing format support 47 _supported_fmt qcow2 qed 48 _supported_proto file fuse 49 _supported_os Linux 50 # blkdebug can only inject errors on bs->file, so external data files 51 # do not work with this test 52 _unsupported_imgopts data_file 53 54 55 DEST_IMG="$TEST_IMG.dest" 56 BLKDEBUG_CONF="$TEST_DIR/blkdebug.conf" 57 58 _make_test_img 2M 59 TEST_IMG=$DEST_IMG _make_test_img 2M 60 61 $QEMU_IO -c 'write 0 2M' "$TEST_IMG" | _filter_qemu_io 62 63 _launch_qemu -drive id=testdisk,file="$TEST_IMG",format="$IMGFMT" 64 65 _send_qemu_cmd $QEMU_HANDLE \ 66 "{'execute': 'qmp_capabilities'}" \ 67 'return' 68 69 echo 70 echo '=== Starting drive-mirror, causing error & stop ===' 71 echo 72 73 cat > "$BLKDEBUG_CONF" <<EOF 74 [inject-error] 75 event = "write_aio" 76 errno = "5" 77 once = "on" 78 EOF 79 80 _send_qemu_cmd $QEMU_HANDLE \ 81 "{'execute': 'drive-mirror', 82 'arguments': {'device': 'testdisk', 83 'format': '$IMGFMT', 84 'target': 'blkdebug:$BLKDEBUG_CONF:$DEST_IMG', 85 'sync': 'full', 86 'mode': 'existing', 87 'on-source-error': 'stop', 88 'on-target-error': 'stop' }}" \ 89 "JOB_STATUS_CHANGE.*pause" 90 91 echo 92 echo '=== Force cancel job paused in error state ===' 93 echo 94 95 # Filter out BLOCK_JOB_ERROR events because they may or may not occur. 96 # Cancelling the job means resuming it for a bit before it is actually 97 # aborted, and in that time it may or may not re-encounter the error. 98 success_or_failure="y" _send_qemu_cmd $QEMU_HANDLE \ 99 "{'execute': 'block-job-cancel', 100 'arguments': { 'device': 'testdisk', 101 'force': true}}" \ 102 "BLOCK_JOB_CANCELLED" "Assertion" \ 103 | grep -v '"BLOCK_JOB_ERROR"' \ 104 | _filter_block_job_offset 105 106 # success, all done 107 echo "*** done" 108 rm -f $seq.full 109 status=0