tests/qemu-iotests/232

   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
  22 owner=kwolf@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31     _cleanup_test_img
  32     for img in "$TEST_IMG".[01234]; do
  33         _rm_test_img "$img"
  34     done
  35 }
  36 trap "_cleanup; exit \$status" 0 1 2 3 15
  37
  38 # get standard environment, filters and checks
  39 . ./common.rc
  40 . ./common.filter
  41
  42 _supported_fmt generic
  43 _supported_proto file
  44 _supported_os Linux
  45
  46 do_run_qemu()
  47 {
  48     echo Testing: "$@"
  49     (
  50         if ! test -t 0; then
  51             while read cmd; do
  52                 echo $cmd
  53             done
  54         fi
  55         echo quit
  56     ) | $QEMU -nographic -monitor stdio -nodefaults "$@"
  57     echo
  58 }
  59
  60 run_qemu()
  61 {
  62     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_hmp |
  63         _filter_generated_node_ids | _filter_imgfmt
  64 }
  65
  66 run_qemu_info_block()
  67 {
  68     echo "info block -n" | run_qemu "$@" | grep -e "(file" -e "QEMU_PROG"
  69 }
  70
  71 size=128M
  72
  73 _make_test_img $size
  74
  75 if [ -n "$TEST_IMG_FILE" ]; then
  76     TEST_IMG=$TEST_IMG_FILE
  77 fi
  78
  79 chmod a-w $TEST_IMG
  80 (echo test > $TEST_IMG) 2>/dev/null && \
  81     _notrun "Readonly attribute is ignored, probably you run this test as" \
  82             "root, which is unsupported."
  83 chmod a+w $TEST_IMG
  84
  85 echo
  86 echo "=== -drive with read-write image: read-only/auto-read-only combinations ==="
  87 echo
  88
  89 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
  90 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
  91 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
  92 echo
  93 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
  94 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
  95 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
  96 echo
  97 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
  98 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
  99 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
 100
 101 echo
 102 echo "=== -drive with read-only image: read-only/auto-read-only combinations ==="
 103 echo
 104
 105 chmod a-w $TEST_IMG
 106
 107 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
 108 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
 109 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
 110 echo
 111 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
 112 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
 113 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
 114 echo
 115 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
 116 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
 117 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
 118
 119 echo
 120 echo "=== -blockdev with read-write image: read-only/auto-read-only combinations ==="
 121 echo
 122
 123 chmod a+w $TEST_IMG
 124
 125 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
 126 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
 127 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
 128 echo
 129 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
 130 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
 131 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
 132 echo
 133 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
 134 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
 135 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
 136
 137 echo
 138 echo "=== -blockdev with read-only image: read-only/auto-read-only combinations ==="
 139 echo
 140
 141 chmod a-w $TEST_IMG
 142
 143 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
 144 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
 145 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
 146 echo
 147 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
 148 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
 149 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
 150 echo
 151 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
 152 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
 153 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
 154
 155 # success, all done
 156 echo "*** done"
 157 rm -f $seq.full
 158 status=0