#!/bin/sh

# scp local test

no_pid=-1
server_pid=$no_pid
ready_file=`pwd`/wolfssh_scp_ready$$
counter=0

[ ! -x ./examples/scpclient/wolfscp ] && echo -e "\n\nwolfscp client doesn't exist" && exit 1

# test for nonblocking only
./examples/client/client -h | grep WOLFSSH_TEST_BLOCK
if [ $? -eq 0 ]
then
    echo "macro NO_WOLFSSH_CLIENT was used"
    echo "skipping for now"
    exit 77
fi

create_port() {
    while [ ! -s "$ready_file" ] && [ "$counter" -lt 20 ]; do
        echo -e "waiting for ready file..."
        sleep 0.1
        counter=$((counter+ 1))
    done

    if test -e $ready_file; then
        echo -e "found ready file, starting client..."

        # get created port 0 ephemeral port
        port=`cat $ready_file`
    else
        echo -e "NO ready file ending test..."
        do_cleanup
        exit 1
    fi
}

remove_ready_file() {
    if test -e $ready_file; then
        echo -e "removing existing ready file"
    rm $ready_file
    fi
}

do_cleanup() {
    echo "in cleanup"

    if  [ $server_pid != $no_pid ]
    then
        echo "killing server"
        kill -9 $server_pid
    fi
    remove_ready_file
}

do_trap() {
    echo "got trap"
    do_cleanup
    exit -1
}

trap do_trap INT TERM

[ ! -x ./examples/scpclient/wolfscp ] && echo -e "\n\nClient doesn't exist" && exit 1

echo "Test basic copy from server to local"
./examples/echoserver/echoserver -1 -R $ready_file &
server_pid=$!
create_port
./examples/scpclient/wolfscp -u jill -P upthehill -p $port -S $PWD/scripts/scp.test:$PWD/scp.test
RESULT=$?
remove_ready_file

if test -e $PWD/scp.test; then
    rm $PWD/scp.test
else
    echo -e "\n\nfailed to get file"
    do_cleanup
    exit 1
fi

echo "Test basic copy from local to server"
./examples/echoserver/echoserver -1 -R $ready_file &
server_pid=$!
create_port
./examples/scpclient/wolfscp -u jill -P upthehill -p $port -L $PWD/scripts/scp.test:$PWD/scp.test
RESULT=$?
remove_ready_file

if test -e $PWD/scp.test; then
    rm $PWD/scp.test
else
    echo -e "\n\nfailed to send file"
    do_cleanup
    exit 1
fi

echo "Test of getting empty file"
touch $PWD/scripts/empty
./examples/echoserver/echoserver -1 -R $ready_file &
server_pid=$!
create_port
./examples/scpclient/wolfscp -u jill -P upthehill -p $port -S $PWD/scripts/empty:$PWD/empty
RESULT=$?
remove_ready_file
rm -f $PWD/scripts/empty

if test -e $PWD/empty ; then
    rm $PWD/empty
else
    echo -e "\n\nfailed to get empty file"
    do_cleanup
    exit 1
fi

echo "Test of sending empty file"
touch $PWD/scripts/empty
./examples/echoserver/echoserver -1 -R $ready_file &
server_pid=$!
create_port
./examples/scpclient/wolfscp -u jill -P upthehill -p $port -L $PWD/scripts/empty:$PWD/empty
RESULT=$?
remove_ready_file
rm -f $PWD/scripts/empty

if test -e $PWD/empty ; then
    rm $PWD/empty
else
    echo -e "\n\nfailed to send empty file"
    do_cleanup
    exit 1
fi

echo "Test of sending a file that does not exist"
touch $PWD/scripts/empty
./examples/echoserver/echoserver -1 -R $ready_file &
server_pid=$!
create_port
./examples/scpclient/wolfscp -u jill -P upthehill -p $port -L $PWD/does-not-exist:$PWD/empty
RESULT=$?
remove_ready_file
rm -f $PWD/scripts/empty

if test $RESULT -eq 0; then
    echo -e "\n\nshould fail out sending a file that does not exist"
    do_cleanup
    exit 1
fi

echo -e "\nALL Tests Passed"

exit 0