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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 do_run_qemu() 44 { 45 ( 46 if ! test -t 0; then 47 while read cmd; do 48 echo $cmd 49 done 50 fi 51 echo quit 52 ) | $QEMU -nodefaults -nographic -monitor stdio -serial none "$@" 53 echo 54 } 55 56 run_qemu() 57 { 58 do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_imgfmt \ 59 | _filter_qemu | _filter_generated_node_ids 60 } 61 62 63 size=128M 64 if test "$IMGOPTSSYNTAX" = "true" 65 then 66 SYSEMU_DRIVE_ARG=if=none,$TEST_IMG 67 SYSEMU_EXTRA_ARGS="" 68 if [ -n "$IMGKEYSECRET" ]; then 69 SECRET_ARG="secret,id=keysec0,data=$IMGKEYSECRET" 70 SYSEMU_EXTRA_ARGS="-object $SECRET_ARG" 71 fi 72 else 73 SYSEMU_DRIVE_ARG=if=none,file="$TEST_IMG",driver=$IMGFMT 74 SYSEMU_EXTRA_ARGS="" 75 fi 76 77 _make_test_img $size 78 79 echo 80 echo "=== Setting WCE with qdev and with manually created BB ===" 81 echo 82 83 # The qdev option takes precedence, but if it isn't given or 'auto', the BB 84 # option is used instead. 85 86 for cache in "writeback" "writethrough"; do 87 for wce in "" ",write-cache=auto" ",write-cache=on" ",write-cache=off"; do 88 echo "Testing: cache='$cache' wce='$wce'" 89 echo "info block" \ 90 | run_qemu $SYSEMU_EXTRA_ARGS -drive "$SYSEMU_DRIVE_ARG,cache=$cache" \ 91 -device "virtio-blk,drive=none0$wce" \ 92 | grep -e "Testing" -e "Cache mode" 93 done 94 done 95 96 # success, all done 97 echo "*** done" 98 rm -f $seq.full 99 status=0