tests/qemu-iotests/232

   1 #!/usr/bin/env bash
   2 # group: quick
   3 #
   4 # Test for auto-read-only
   5 #
   6 # Copyright (C) 2018 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 $seq"
  27
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32     _cleanup_test_img
  33     for img in "$TEST_IMG".[01234]; do
  34         _rm_test_img "$img"
  35     done
  36 }
  37 trap "_cleanup; exit \$status" 0 1 2 3 15
  38
  39 # get standard environment, filters and checks
  40 . ./common.rc
  41 . ./common.filter
  42
  43 _supported_fmt generic
  44 _supported_proto file
  45 _supported_os Linux
  46
  47 do_run_qemu()
  48 {
  49     echo Testing: "$@"
  50     (
  51         if ! test -t 0; then
  52             while read cmd; do
  53                 echo $cmd
  54             done
  55         fi
  56         echo quit
  57     ) | $QEMU -nographic -monitor stdio -nodefaults "$@"
  58     echo
  59 }
  60
  61 run_qemu()
  62 {
  63     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_hmp |
  64         _filter_generated_node_ids | _filter_imgfmt
  65 }
  66
  67 run_qemu_info_block()
  68 {
  69     echo "info block -n" | run_qemu "$@" | grep -e "(file" -e "QEMU_PROG"
  70 }
  71
  72 size=128M
  73
  74 _make_test_img $size
  75
  76 if [ -n "$TEST_IMG_FILE" ]; then
  77     TEST_IMG=$TEST_IMG_FILE
  78 fi
  79
  80 chmod a-w $TEST_IMG
  81 (echo test > $TEST_IMG) 2>/dev/null && \
  82     _notrun "Readonly attribute is ignored, probably you run this test as" \
  83             "root, which is unsupported."
  84 chmod a+w $TEST_IMG
  85
  86 echo
  87 echo "=== -drive with read-write image: read-only/auto-read-only combinations ==="
  88 echo
  89
  90 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
  91 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
  92 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
  93 echo
  94 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
  95 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
  96 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
  97 echo
  98 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
  99 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
 100 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
 101
 102 echo
 103 echo "=== -drive with read-only image: read-only/auto-read-only combinations ==="
 104 echo
 105
 106 chmod a-w $TEST_IMG
 107
 108 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
 109 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
 110 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
 111 echo
 112 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
 113 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
 114 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
 115 echo
 116 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
 117 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
 118 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
 119
 120 echo
 121 echo "=== -blockdev with read-write image: read-only/auto-read-only combinations ==="
 122 echo
 123
 124 chmod a+w $TEST_IMG
 125
 126 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
 127 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
 128 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
 129 echo
 130 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
 131 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
 132 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
 133 echo
 134 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
 135 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
 136 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
 137
 138 echo
 139 echo "=== -blockdev with read-only image: read-only/auto-read-only combinations ==="
 140 echo
 141
 142 chmod a-w $TEST_IMG
 143
 144 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
 145 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
 146 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
 147 echo
 148 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
 149 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
 150 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
 151 echo
 152 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
 153 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
 154 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
 155
 156 # success, all done
 157 echo "*** done"
 158 rm -f $seq.full
 159 status=0