tests/test-pattern-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 pattern 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="pattern-largest-for-qemu.out pattern-largest-for-qemu.pid $sock"
  43 rm -f $files
  44 cleanup_fn rm -f $files
  45
  46 # Run nbdkit with pattern plugin.
  47 # size = (2^63-1) & ~511 which is the largest supported by qemu.
  48 start_nbdkit -P pattern-largest-for-qemu.pid -U $sock \
  49        pattern 9223372036854775296
  50
  51 qemu-io -r -f raw "nbd+unix://?socket=$sock" \
  52         -c 'r -v 9223372036854774784 512' | grep -E '^[[:xdigit:]]+:' > pattern-largest-for-qemu.out
  53 if [ "$(cat pattern-largest-for-qemu.out)" != "7ffffffffffffc00:  7f ff ff ff ff ff fc 00 7f ff ff ff ff ff fc 08  ................
  54 7ffffffffffffc10:  7f ff ff ff ff ff fc 10 7f ff ff ff ff ff fc 18  ................
  55 7ffffffffffffc20:  7f ff ff ff ff ff fc 20 7f ff ff ff ff ff fc 28  ................
  56 7ffffffffffffc30:  7f ff ff ff ff ff fc 30 7f ff ff ff ff ff fc 38  .......0.......8
  57 7ffffffffffffc40:  7f ff ff ff ff ff fc 40 7f ff ff ff ff ff fc 48  ...............H
  58 7ffffffffffffc50:  7f ff ff ff ff ff fc 50 7f ff ff ff ff ff fc 58  .......P.......X
  59 7ffffffffffffc60:  7f ff ff ff ff ff fc 60 7f ff ff ff ff ff fc 68  ...............h
  60 7ffffffffffffc70:  7f ff ff ff ff ff fc 70 7f ff ff ff ff ff fc 78  .......p.......x
  61 7ffffffffffffc80:  7f ff ff ff ff ff fc 80 7f ff ff ff ff ff fc 88  ................
  62 7ffffffffffffc90:  7f ff ff ff ff ff fc 90 7f ff ff ff ff ff fc 98  ................
  63 7ffffffffffffca0:  7f ff ff ff ff ff fc a0 7f ff ff ff ff ff fc a8  ................
  64 7ffffffffffffcb0:  7f ff ff ff ff ff fc b0 7f ff ff ff ff ff fc b8  ................
  65 7ffffffffffffcc0:  7f ff ff ff ff ff fc c0 7f ff ff ff ff ff fc c8  ................
  66 7ffffffffffffcd0:  7f ff ff ff ff ff fc d0 7f ff ff ff ff ff fc d8  ................
  67 7ffffffffffffce0:  7f ff ff ff ff ff fc e0 7f ff ff ff ff ff fc e8  ................
  68 7ffffffffffffcf0:  7f ff ff ff ff ff fc f0 7f ff ff ff ff ff fc f8  ................
  69 7ffffffffffffd00:  7f ff ff ff ff ff fd 00 7f ff ff ff ff ff fd 08  ................
  70 7ffffffffffffd10:  7f ff ff ff ff ff fd 10 7f ff ff ff ff ff fd 18  ................
  71 7ffffffffffffd20:  7f ff ff ff ff ff fd 20 7f ff ff ff ff ff fd 28  ................
  72 7ffffffffffffd30:  7f ff ff ff ff ff fd 30 7f ff ff ff ff ff fd 38  .......0.......8
  73 7ffffffffffffd40:  7f ff ff ff ff ff fd 40 7f ff ff ff ff ff fd 48  ...............H
  74 7ffffffffffffd50:  7f ff ff ff ff ff fd 50 7f ff ff ff ff ff fd 58  .......P.......X
  75 7ffffffffffffd60:  7f ff ff ff ff ff fd 60 7f ff ff ff ff ff fd 68  ...............h
  76 7ffffffffffffd70:  7f ff ff ff ff ff fd 70 7f ff ff ff ff ff fd 78  .......p.......x
  77 7ffffffffffffd80:  7f ff ff ff ff ff fd 80 7f ff ff ff ff ff fd 88  ................
  78 7ffffffffffffd90:  7f ff ff ff ff ff fd 90 7f ff ff ff ff ff fd 98  ................
  79 7ffffffffffffda0:  7f ff ff ff ff ff fd a0 7f ff ff ff ff ff fd a8  ................
  80 7ffffffffffffdb0:  7f ff ff ff ff ff fd b0 7f ff ff ff ff ff fd b8  ................
  81 7ffffffffffffdc0:  7f ff ff ff ff ff fd c0 7f ff ff ff ff ff fd c8  ................
  82 7ffffffffffffdd0:  7f ff ff ff ff ff fd d0 7f ff ff ff ff ff fd d8  ................
  83 7ffffffffffffde0:  7f ff ff ff ff ff fd e0 7f ff ff ff ff ff fd e8  ................
  84 7ffffffffffffdf0:  7f ff ff ff ff ff fd f0 7f ff ff ff ff ff fd f8  ................" ]
  85 then
  86     echo "$0: unexpected pattern:"
  87     cat pattern-largest-for-qemu.out
  88     exit 1
  89 fi