#!/bin/bash

function print_usage_and_exit {
    echo "./run --test-suite test_suite [--unstable]"
    echo "Required arguments:"
    echo -e "  --test-suite test_suite\trun test_suite scenarios, test_suite must be test folder in tck_engine/tests."
    echo "Optional arguments:"
    echo -e "  --unstable\trun unstable scenarios"
    exit 1
}

# exit if any subcommand returns a non-zero status
set -e

# read arguments
unstable=false
while [[ $# -gt 0 ]]; do
    case $1 in
        --unstable)
            unstable=true
            shift
            ;;
        --test-suite)
            if [ $# -eq 1 ]; then
                print_usage_and_exit
            fi
            test_suite=$2
            shift
            shift
            ;;
        *)
            # unknown option
            print_usage_and_exit
            ;;
    esac
done

if [[ "$test_suite" = "" ]]; then
    print_usage_and_exit
fi

# save the path where this script is
script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
memgraph_src_dir=${script_dir}/../..
memgraph_build_dir=${memgraph_src_dir}/build

# activate virtualenv
source $script_dir/ve3/bin/activate

cd ${memgraph_build_dir}
# binary is available after the build
binary_name=memgraph

# get full path to memgraph config for interpreted queries
config_path="${memgraph_src_dir}/config/testing.conf"

# run scenarios
cd ${script_dir}
tck_flags="--root tck_engine/tests/$test_suite
           --no-side-effects --db memgraph"

if [[ $unstable = true ]]; then
    tck_flags="$tck_flags --unstable"
fi


# the script has to be careful because memgraph process will be detached
set +e

# run memgraph
MEMGRAPH_CONFIG="$config_path" "$memgraph_build_dir/$binary_name" 1>&2 &
background_pid=$!

function cleanup_and_exit {
    kill -9 $background_pid
    sleep 2
    exit $1
}

sleep 2

python3 tck_engine/test_executor.py $tck_flags
cleanup_and_exit $?