tests/test-data-file.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
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   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,
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  26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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  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 data plugin with an inline file.
  34
  35 source ./functions.sh
  36 set -e
  37 set -x
  38
  39 requires nbdsh --version
  40
  41 sock=`mktemp -u`
  42 files="data-file.out data-file.pid $sock data-hello.txt"
  43 rm -f $files
  44 cleanup_fn rm -f $files
  45
  46 rm -f data-hello.txt
  47 for i in {0..1000}; do
  48     printf "hello " >> data-hello.txt
  49 done
  50
  51 # Run nbdkit.
  52 start_nbdkit -P data-file.pid -U $sock \
  53        --filter=partition \
  54        data partition=1 \
  55        size=1M \
  56        data="
  57    @0x1b8 178 190 207 221 0 0 0 0 2 0 131 32 32 0 1 0 0 0 255 7
  58    @0x1fe 85 170
  59    @0x200 <data-hello.txt
  60    "
  61
  62 nbdsh --connect "nbd+unix://?socket=$sock" \
  63       -c '
  64 buf = h.pread (900, 0)
  65 assert buf == b"hello " * 150
  66 '