tests/test-info-uptime.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright (C) 2018-2019 Red Hat Inc.
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  12 # * Redistributions in binary form must reproduce the above copyright
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  17 # used to endorse or promote products derived from this software without
  18 # specific prior written permission.
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  23 # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
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  32
  33 # Test the info plugin with mode=uptime.
  34
  35 source ./functions.sh
  36 set -e
  37 set -x
  38
  39 requires nbdsh --version
  40
  41 sock=`mktemp -u`
  42 files="info-uptime.pid $sock"
  43 rm -f $files
  44 cleanup_fn rm -f $files
  45
  46 # Run nbdkit.
  47 start_nbdkit -P info-uptime.pid -U $sock info mode=uptime
  48
  49 export sock
  50 nbdsh -c - <<'EOF'
  51 import os
  52 import time
  53
  54 h.connect_unix (os.environ["sock"])
  55
  56 size = h.get_size ()
  57 assert size == 12
  58
  59 buf = h.pread (size, 0)
  60 secs = int.from_bytes (buf[0:8], byteorder='big')
  61 usecs = int.from_bytes (buf[8:12], byteorder='big')
  62 print ("%d, %d" % (secs, usecs))
  63
  64 assert abs (secs) <= 60
  65 EOF