tests/test-shebang-python.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright (C) 2017 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 source ./functions.sh
  34
  35 pidfile=shebang-python.pid
  36 sock=`mktemp -u`
  37 script=$SRCDIR/shebang.py
  38
  39 if test ! -d "$SRCDIR"; then
  40     echo "$0: could not locate shebang.py"
  41     exit 1
  42 fi
  43
  44 rm -f $pidfile $sock
  45 cleanup_fn rm -f $pidfile $sock
  46
  47 $script -P $pidfile -U $sock -f -v &
  48
  49 # We may have to wait a short time for the pid file to appear.
  50 for i in {1..60}; do
  51     if test -f $pidfile; then
  52         break
  53     fi
  54     sleep 1
  55 done
  56 if ! test -f $pidfile; then
  57     echo "$0: PID file was not created"
  58     exit 1
  59 fi
  60
  61 pid="$(cat $pidfile)"
  62 cleanup_fn kill $pid
  63
  64 # Check the process exists.
  65 kill -s 0 $pid
  66
  67 # Check the socket was created (and is a socket).
  68 test -S $sock
  69
  70 # Kill the process.
  71 kill $pid
  72
  73 # Check the process exits (eventually).
  74 for i in {1..10}; do
  75     if ! kill -s 0 $pid; then
  76         break;
  77     fi
  78     sleep 1
  79 done
  80 if kill -s 0 $pid; then
  81     echo "$0: process did not exit after sending a signal"
  82     exit 1
  83 fi