#!/usr/bin/env bash
# nbdkit
# Copyright Red Hat
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the name of Red Hat nor the names of its contributors may be
# used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

source ./functions.sh
#set -e
set -x
set -u

# test-timeout.sh tests the negative case where clients are timed out.
# Test also the positive case: If we do negotiate NBD then we
# shouldn't get kicked off the server.

requires_run
requires_plugin null
requires_nbdsh_uri

# Check nbdkit supports the --timeout option as it is
# not supported on all platforms.
requires nbdkit null --timeout=10 --run true

define script <<'EOF'
import time
# We have negotiated a session, so we should be able to
# sleep here.
time.sleep(15)
data = h.pread(512, 0)
assert len(data) == 512
EOF
export script

nbdkit -v --timeout=10 null size=512 \
       --run ' nbdsh -u "$uri" -c "$script" '
