tests/test-log-script.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright (C) 2018-2020 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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  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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  30 # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31 # SUCH DAMAGE.
  32
  33 source ./functions.sh
  34 set -e
  35 set -x
  36
  37 requires nbdsh --version
  38 requires_filter log
  39
  40 log=log-script.log
  41 cleanup_fn rm -f $log
  42 rm -f $log
  43
  44 nbdsh -c '
  45 h.connect_command(["nbdkit", "-s",
  46                    "--filter=log",
  47                    "memory", "size=1K",
  48                    "logscript=echo $act $type $connection $id $offset >> log-script.log"])
  49 # Do some reads and writes.
  50 h.pread(512, 0)
  51 h.pwrite(bytearray(512), 0)
  52 h.pwrite(bytearray(512), 512)
  53 h.pread(512, 512)
  54 '
  55
  56 # Print the full log to help with debugging.
  57 cat $log
  58
  59 # Check the script contains the expected operations.
  60 grep '^Read ENTER 1 1 0x0' $log
  61 grep '^Read LEAVE 1 1' $log
  62 grep '^Write ENTER 1 2 0x0' $log
  63 grep '^Write LEAVE 1 2' $log
  64 grep '^Write ENTER 1 3 0x200' $log
  65 grep '^Write LEAVE 1 3' $log
  66 grep '^Read ENTER 1 4 0x200' $log
  67 grep '^Read LEAVE 1 4' $log