#!/bin/bash

#

# Perform some initial setup for the test suite. This is not

# implemented as a sharness test because leaving a process running

# behind (i.e. unifyfsd) causes tap-driver.sh to hang waiting for

# the process to exit.

#

# Print TAP plan

echo 1..1

#

# Create temporary directories to be used as a common mount point and a

# common metadata directory across multiple tests. Save the value to a

# script in known location that later test scripts can source.

#

export UNIFYFS_TEST_TMPDIR=$(mktemp -d)

mkdir -p $UNIFYFS_TEST_TMPDIR/{meta,mount,share,spill,state}

export UNIFYFS_TEST_META=$UNIFYFS_TEST_TMPDIR/meta

export UNIFYFS_TEST_MOUNT=$UNIFYFS_TEST_TMPDIR/mount

export UNIFYFS_TEST_SHARE=$UNIFYFS_TEST_TMPDIR/share

export UNIFYFS_TEST_SPILL=$UNIFYFS_TEST_TMPDIR/spill

export UNIFYFS_TEST_STATE=$UNIFYFS_TEST_TMPDIR/state

#

# Source test environment first to pick up UNIFYFS_TEST_RUN_SCRIPT

#

. $(dirname $0)/sharness.d/00-test-env.sh

cat >"$UNIFYFS_TEST_RUN_SCRIPT" <<-EOF

export UNIFYFS_TEST_TMPDIR=$UNIFYFS_TEST_TMPDIR

export UNIFYFS_TEST_META=$UNIFYFS_TEST_META

export UNIFYFS_TEST_MOUNT=$UNIFYFS_TEST_MOUNT

export UNIFYFS_TEST_SHARE=$UNIFYFS_TEST_SHARE

export UNIFYFS_TEST_SPILL=$UNIFYFS_TEST_SPILL

export UNIFYFS_TEST_STATE=$UNIFYFS_TEST_STATE

export UNIFYFS_LOG_VERBOSITY=5

EOF

. $(dirname $0)/sharness.d/01-unifyfs-settings.sh

. $(dirname $0)/sharness.d/02-functions.sh

#

# Start the UnifyFS daemon after killing any previously

# running instance.

#

unifyfsd_stop_daemon

unifyfsd_start_daemon

#

# Make sure the unifyfsd process starts.

#

if ! process_is_running unifyfsd 5 ; then

cat $UNIFYFS_LOG_DIR/${UNIFYFS_LOG_FILE}* >&3

echo not ok 1 - unifyfsd started

exit 1

fi

#

# Make sure unifyfsd stays running for 5 more seconds to catch cases where

# it dies during initialization.

#

if process_is_not_running unifyfsd 5; then

cat $UNIFYFS_LOG_DIR/${UNIFYFS_LOG_FILE}* >&3

echo not ok 1 - unifyfsd running

exit 1

fi

#

# Make sure unifyfsd successfully generated client runstate file

#

uid=$(id -u)

if ! test -f $UNIFYFS_RUNSTATE_DIR/unifyfs-runstate.conf.$uid ; then

cat $UNIFYFS_LOG_DIR/${UNIFYFS_LOG_FILE}* >&3

echo not ok 1 - unifyfsd runstate

exit 1

fi

echo ok 1 - unifyfsd running

exit 0