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 24owner=jcody@redhat.com 25 26seq="$(basename $0)" 27echo "QA output created by $seq" 28 29status=1 # failure is the default! 30 31_cleanup() 32{ 33 _cleanup_qemu 34 _cleanup_test_img 35 _rm_test_img "$TEST_IMG" 36 _rm_test_img "$DEST_IMG" 37 rm -f "$TEST_DIR/blkdebug.conf" 38} 39trap "_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 55DEST_IMG="$TEST_IMG.dest" 56BLKDEBUG_CONF="$TEST_DIR/blkdebug.conf" 57 58_make_test_img 2M 59TEST_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 $QEMU_HANDLE \ 66 "{'execute': 'qmp_capabilities'}" \ 67 'return' 68 69echo 70echo '=== Starting drive-mirror, causing error & stop ===' 71echo 72 73cat > "$BLKDEBUG_CONF" <<EOF 74[inject-error] 75event = "write_aio" 76errno = "5" 77once = "on" 78EOF 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 91echo 92echo '=== Force cancel job paused in error state ===' 93echo 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. 98success_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 107echo "*** done" 108rm -f $seq.full 109status=0 110