1#!/usr/bin/env bash 2# 3# Test for auto-read-only 4# 5# Copyright (C) 2018 Red Hat, Inc. 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21# creator 22owner=kwolf@redhat.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27status=1 # failure is the default! 28 29_cleanup() 30{ 31 _cleanup_test_img 32 rm -f $TEST_IMG.[01234] 33} 34trap "_cleanup; exit \$status" 0 1 2 3 15 35 36# get standard environment, filters and checks 37. ./common.rc 38. ./common.filter 39 40_supported_fmt generic 41_supported_proto file 42_supported_os Linux 43 44do_run_qemu() 45{ 46 echo Testing: "$@" 47 ( 48 if ! test -t 0; then 49 while read cmd; do 50 echo $cmd 51 done 52 fi 53 echo quit 54 ) | $QEMU -nographic -monitor stdio -nodefaults "$@" 55 echo 56} 57 58run_qemu() 59{ 60 do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_hmp | 61 _filter_generated_node_ids | _filter_imgfmt 62} 63 64run_qemu_info_block() 65{ 66 echo "info block -n" | run_qemu "$@" | grep -e "(file" -e "QEMU_PROG" 67} 68 69size=128M 70 71_make_test_img $size 72 73if [ -n "$TEST_IMG_FILE" ]; then 74 TEST_IMG=$TEST_IMG_FILE 75fi 76 77chmod a-w $TEST_IMG 78(echo test > $TEST_IMG) 2>/dev/null && \ 79 _notrun "Readonly attribute is ignored, probably you run this test as" \ 80 "root, which is unsupported." 81chmod a+w $TEST_IMG 82 83echo 84echo "=== -drive with read-write image: read-only/auto-read-only combinations ===" 85echo 86 87run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off 88run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on 89run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on 90echo 91run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off 92run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on 93run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off 94echo 95run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off 96run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on 97run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none 98 99echo 100echo "=== -drive with read-only image: read-only/auto-read-only combinations ===" 101echo 102 103chmod a-w $TEST_IMG 104 105run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off 106run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on 107run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on 108echo 109run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off 110run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on 111run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off 112echo 113run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off 114run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on 115run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none 116 117echo 118echo "=== -blockdev with read-write image: read-only/auto-read-only combinations ===" 119echo 120 121chmod a+w $TEST_IMG 122 123run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off 124run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on 125run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on 126echo 127run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off 128run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on 129run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off 130echo 131run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off 132run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on 133run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0 134 135echo 136echo "=== -blockdev with read-only image: read-only/auto-read-only combinations ===" 137echo 138 139chmod a-w $TEST_IMG 140 141run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off 142run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on 143run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on 144echo 145run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off 146run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on 147run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off 148echo 149run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off 150run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on 151run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0 152 153# success, all done 154echo "*** done" 155rm -f $seq.full 156status=0 157