| 1 | #!/usr/bin/env bash |
| 2 | # group: quick |
| 3 | # |
| 4 | # Test command line configuration of block devices with qdev |
| 5 | # |
| 6 | # Copyright (C) 2016 Red Hat, Inc. |
| 7 | # |
| 8 | # This program is free software; you can redistribute it and/or modify |
| 9 | # it under the terms of the GNU General Public License as published by |
| 10 | # the Free Software Foundation; either version 2 of the License, or |
| 11 | # (at your option) any later version. |
| 12 | # |
| 13 | # This program is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | # |
| 21 | |
| 22 | # creator |
| 23 | owner=kwolf@redhat.com |
| 24 | |
| 25 | seq="$(basename $0)" |
| 26 | echo "QA output created by $seq" |
| 27 | |
| 28 | status=1 # failure is the default! |
| 29 | |
| 30 | _cleanup() |
| 31 | { |
| 32 | _cleanup_test_img |
| 33 | } |
| 34 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 35 | |
| 36 | # get standard environment, filters and checks |
| 37 | . ./common.rc |
| 38 | . ./common.filter |
| 39 | |
| 40 | _supported_fmt generic |
| 41 | _supported_proto file |
| 42 | |
| 43 | _require_devices virtio-blk |
| 44 | _require_hmp |
| 45 | |
| 46 | do_run_qemu() |
| 47 | { |
| 48 | ( |
| 49 | if ! test -t 0; then |
| 50 | while read cmd; do |
| 51 | echo $cmd |
| 52 | done |
| 53 | fi |
| 54 | echo quit |
| 55 | ) | $QEMU -nodefaults -nographic -monitor stdio -serial none "$@" |
| 56 | echo |
| 57 | } |
| 58 | |
| 59 | run_qemu() |
| 60 | { |
| 61 | do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_imgfmt \ |
| 62 | | _filter_qemu | _filter_generated_node_ids |
| 63 | } |
| 64 | |
| 65 | |
| 66 | size=128M |
| 67 | if test "$IMGOPTSSYNTAX" = "true" |
| 68 | then |
| 69 | SYSEMU_DRIVE_ARG=if=none,$TEST_IMG |
| 70 | SYSEMU_EXTRA_ARGS="" |
| 71 | if [ -n "$IMGKEYSECRET" ]; then |
| 72 | SECRET_ARG="secret,id=keysec0,data=$IMGKEYSECRET" |
| 73 | SYSEMU_EXTRA_ARGS="-object $SECRET_ARG" |
| 74 | fi |
| 75 | else |
| 76 | SYSEMU_DRIVE_ARG=if=none,file="$TEST_IMG",driver=$IMGFMT |
| 77 | SYSEMU_EXTRA_ARGS="" |
| 78 | fi |
| 79 | |
| 80 | _make_test_img $size |
| 81 | |
| 82 | echo |
| 83 | echo "=== Setting WCE with qdev and with manually created BB ===" |
| 84 | echo |
| 85 | |
| 86 | # The qdev option takes precedence, but if it isn't given or 'auto', the BB |
| 87 | # option is used instead. |
| 88 | |
| 89 | for cache in "writeback" "writethrough"; do |
| 90 | for wce in "" ",write-cache=auto" ",write-cache=on" ",write-cache=off"; do |
| 91 | echo "Testing: cache='$cache' wce='$wce'" |
| 92 | echo "info block" \ |
| 93 | | run_qemu $SYSEMU_EXTRA_ARGS -drive "$SYSEMU_DRIVE_ARG,cache=$cache" \ |
| 94 | -device "virtio-blk,drive=none0$wce" \ |
| 95 | | grep -e "Testing" -e "Cache mode" |
| 96 | done |
| 97 | done |
| 98 | |
| 99 | # success, all done |
| 100 | echo "*** done" |
| 101 | rm -f $seq.full |
| 102 | status=0 |