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     rm -f $TEST_IMG.[01234]
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39
  40 _supported_fmt generic
  41 _supported_proto file
  42 _supported_os Linux
  43
  44 do_run_qemu()
  45 {
  46     echo Testing: "$@"
  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
  58 run_qemu()
  59 {
  60     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_hmp |
  61         _filter_generated_node_ids | _filter_imgfmt
  62 }
  63
  64 run_qemu_info_block()
  65 {
  66     echo "info block -n" | run_qemu "$@" | grep -e "(file" -e "QEMU_PROG"
  67 }
  68
  69 size=128M
  70
  71 _make_test_img $size
  72
  73 if [ -n "$TEST_IMG_FILE" ]; then
  74     TEST_IMG=$TEST_IMG_FILE
  75 fi
  76
  77 chmod 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."
  81 chmod a+w $TEST_IMG
  82
  83 echo
  84 echo "=== -drive with read-write image: read-only/auto-read-only combinations ==="
  85 echo
  86
  87 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
  88 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
  89 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
  90 echo
  91 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
  92 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
  93 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
  94 echo
  95 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
  96 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
  97 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
  98
  99 echo
 100 echo "=== -drive with read-only image: read-only/auto-read-only combinations ==="
 101 echo
 102
 103 chmod a-w $TEST_IMG
 104
 105 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=off
 106 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on,auto-read-only=on
 107 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=on
 108 echo
 109 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=off
 110 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off,auto-read-only=on
 111 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,read-only=off
 112 echo
 113 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=off
 114 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none,auto-read-only=on
 115 run_qemu_info_block -drive driver=file,file="$TEST_IMG",if=none
 116
 117 echo
 118 echo "=== -blockdev with read-write image: read-only/auto-read-only combinations ==="
 119 echo
 120
 121 chmod a+w $TEST_IMG
 122
 123 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
 124 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
 125 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
 126 echo
 127 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
 128 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
 129 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
 130 echo
 131 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
 132 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
 133 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
 134
 135 echo
 136 echo "=== -blockdev with read-only image: read-only/auto-read-only combinations ==="
 137 echo
 138
 139 chmod a-w $TEST_IMG
 140
 141 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=off
 142 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on,auto-read-only=on
 143 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=on
 144 echo
 145 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=off
 146 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off,auto-read-only=on
 147 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,read-only=off
 148 echo
 149 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=off
 150 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0,auto-read-only=on
 151 run_qemu_info_block -blockdev driver=file,filename="$TEST_IMG",node-name=node0
 152
 153 # success, all done
 154 echo "*** done"
 155 rm -f $seq.full
 156 status=0