| 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 |