tests/test-memory-largest-for-qemu.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright (C) 2018 Red Hat Inc.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions are
   7 # met:
   8 #
   9 # * Redistributions of source code must retain the above copyright
  10 # notice, this list of conditions and the following disclaimer.
  11 #
  12 # * Redistributions in binary form must reproduce the above copyright
  13 # notice, this list of conditions and the following disclaimer in the
  14 # documentation and/or other materials provided with the distribution.
  15 #
  16 # * Neither the name of Red Hat nor the names of its contributors may be
  17 # used to endorse or promote products derived from this software without
  18 # specific prior written permission.
  19 #
  20 # THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
  21 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22 # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  23 # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
  24 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  27 # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  28 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  29 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  30 # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31 # SUCH DAMAGE.
  32
  33 # Test the memory plugin with the largest possible size supported
  34 # by qemu and nbdkit.
  35
  36 source ./functions.sh
  37 set -e
  38
  39 requires qemu-io --version
  40
  41 sock=`mktemp -u`
  42 files="memory-largest-for-qemu.out memory-largest-for-qemu.pid $sock"
  43 rm -f $files
  44 cleanup_fn rm -f $files
  45
  46 # Run nbdkit with memory plugin.
  47 # size = (2^63-1) & ~511 which is the largest supported by qemu.
  48 start_nbdkit -P memory-largest-for-qemu.pid -U $sock \
  49        memory 9223372036854775296
  50
  51 # Write some stuff to the beginning, middle and end.
  52 qemu-io -f raw "nbd+unix://?socket=$sock" \
  53         -c 'w -P 1 0 512' \
  54         -c 'w -P 2 1000000001 65536' \
  55         -c 'w -P 3 9223372036854774784 512'
  56
  57 qemu-io -r -f raw "nbd+unix://?socket=$sock" \
  58         -c 'r -v 0 512' | grep -E '^[[:xdigit:]]+:' > memory-largest-for-qemu.out
  59 if [ "$(cat memory-largest-for-qemu.out)" != "00000000:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  60 00000010:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  61 00000020:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  62 00000030:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  63 00000040:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  64 00000050:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  65 00000060:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  66 00000070:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  67 00000080:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  68 00000090:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  69 000000a0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  70 000000b0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  71 000000c0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  72 000000d0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  73 000000e0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  74 000000f0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  75 00000100:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  76 00000110:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  77 00000120:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  78 00000130:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  79 00000140:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  80 00000150:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  81 00000160:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  82 00000170:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  83 00000180:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  84 00000190:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  85 000001a0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  86 000001b0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  87 000001c0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  88 000001d0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  89 000001e0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................
  90 000001f0:  01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01  ................" ]
  91 then
  92     echo "$0: unexpected memory:"
  93     cat memory-largest-for-qemu.out
  94     exit 1
  95 fi
  96
  97 qemu-io -r -f raw "nbd+unix://?socket=$sock" \
  98         -c 'r -v 1000000001 512' | grep -E '^[[:xdigit:]]+:' > memory-largest-for-qemu.out
  99 if [ "$(cat memory-largest-for-qemu.out)" != "3b9aca01:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 100 3b9aca11:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 101 3b9aca21:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 102 3b9aca31:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 103 3b9aca41:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 104 3b9aca51:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 105 3b9aca61:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 106 3b9aca71:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 107 3b9aca81:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 108 3b9aca91:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 109 3b9acaa1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 110 3b9acab1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 111 3b9acac1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 112 3b9acad1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 113 3b9acae1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 114 3b9acaf1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 115 3b9acb01:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 116 3b9acb11:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 117 3b9acb21:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 118 3b9acb31:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 119 3b9acb41:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 120 3b9acb51:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 121 3b9acb61:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 122 3b9acb71:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 123 3b9acb81:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 124 3b9acb91:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 125 3b9acba1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 126 3b9acbb1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 127 3b9acbc1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 128 3b9acbd1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 129 3b9acbe1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................
 130 3b9acbf1:  02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02  ................" ]
 131 then
 132     echo "$0: unexpected memory:"
 133     cat memory-largest-for-qemu.out
 134     exit 1
 135 fi
 136
 137 # This block of memory was not set, so it should read back as zeroes.
 138 qemu-io -r -f raw "nbd+unix://?socket=$sock" \
 139         -c 'r -v 2000000000 512' | grep -E '^[[:xdigit:]]+:' > memory-largest-for-qemu.out
 140 if [ "$(cat memory-largest-for-qemu.out)" != "77359400:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 141 77359410:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 142 77359420:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 143 77359430:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 144 77359440:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 145 77359450:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 146 77359460:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 147 77359470:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 148 77359480:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 149 77359490:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 150 773594a0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 151 773594b0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 152 773594c0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 153 773594d0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 154 773594e0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 155 773594f0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 156 77359500:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 157 77359510:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 158 77359520:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 159 77359530:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 160 77359540:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 161 77359550:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 162 77359560:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 163 77359570:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 164 77359580:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 165 77359590:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 166 773595a0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 167 773595b0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 168 773595c0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 169 773595d0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 170 773595e0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
 171 773595f0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................" ]
 172 then
 173     echo "$0: unexpected memory:"
 174     cat memory-largest-for-qemu.out
 175     exit 1
 176 fi
 177
 178 qemu-io -r -f raw "nbd+unix://?socket=$sock" \
 179         -c 'r -v 9223372036854774784 512' | grep -E '^[[:xdigit:]]+:' > memory-largest-for-qemu.out
 180 if [ "$(cat memory-largest-for-qemu.out)" != "7ffffffffffffc00:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 181 7ffffffffffffc10:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 182 7ffffffffffffc20:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 183 7ffffffffffffc30:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 184 7ffffffffffffc40:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 185 7ffffffffffffc50:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 186 7ffffffffffffc60:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 187 7ffffffffffffc70:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 188 7ffffffffffffc80:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 189 7ffffffffffffc90:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 190 7ffffffffffffca0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 191 7ffffffffffffcb0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 192 7ffffffffffffcc0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 193 7ffffffffffffcd0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 194 7ffffffffffffce0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 195 7ffffffffffffcf0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 196 7ffffffffffffd00:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 197 7ffffffffffffd10:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 198 7ffffffffffffd20:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 199 7ffffffffffffd30:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 200 7ffffffffffffd40:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 201 7ffffffffffffd50:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 202 7ffffffffffffd60:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 203 7ffffffffffffd70:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 204 7ffffffffffffd80:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 205 7ffffffffffffd90:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 206 7ffffffffffffda0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 207 7ffffffffffffdb0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 208 7ffffffffffffdc0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 209 7ffffffffffffdd0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 210 7ffffffffffffde0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................
 211 7ffffffffffffdf0:  03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03  ................" ]
 212 then
 213     echo "$0: unexpected memory:"
 214     cat memory-largest-for-qemu.out
 215     exit 1
 216 fi