test/hidl_test_helper

function usage() {
    echo "runs $TEST_NAME"
    echo "\t -h help"
    echo "\t -c [CLIENT64_SERVER64 | CLIENT32_SERVER32 | CLIENT64_SERVER32 | CLIENT32_SERVER64] configures whether to run 32-bit or 64-bit versions of the servers and client"
    echo "\t -x [/ld/library/path32] set the LD_LIBRARY_PATH for servers32 and client32"
    echo "\t -y [/ld/library/path64] set the LD_LIBRARY_PATH for servers64 and client64"
}

failed_test_cases=()

function run_test() {
    if [ $1 -eq 32 ]; then
        CLIENT_PATH=$CLIENT_PATH32
        LD_LIB_PATH_CLIENT=$LD_LIB_PATH32
    else
        CLIENT_PATH=$CLIENT_PATH64
        LD_LIB_PATH_CLIENT=$LD_LIB_PATH64
    fi

    if [ $2 -eq 32 ]; then
        SERVER_PATH=$SERVER_PATH32
        LD_LIB_PATH_SERVER=$LD_LIB_PATH32
    else
        SERVER_PATH=$SERVER_PATH64
        LD_LIB_PATH_SERVER=$LD_LIB_PATH64
    fi

    echo "Running $1-bit client with $2-bit servers"
    echo "$LD_LIB_PATH_SERVER=$LD_LIB_PATH_SERVER"
    LD_LIBRARY_PATH=$LD_LIB_PATH_SERVER:$LD_LIBRARY_PATH $SERVER_PATH &
    SERVER_PID=$!
    LD_LIBRARY_PATH=$LD_LIB_PATH_CLIENT:$LD_LIBRARY_PATH $CLIENT_PATH
    if [ $? -ne 0 ]; then
        failed_test_cases+=("$1-bit client with $2-bit servers")
    fi
    kill $SERVER_PID
}

function check_env() {
    if [ -z ${TEST_NAME+x} ]; then
        echo "TEST_NAME is unset";
        exit 1
    fi

    if [ -z ${CLIENT_PATH32+x} ]; then
        echo "CLIENT_PATH32 is unset";
        exit 1
    fi

    if [ -z ${CLIENT_PATH64+x} ]; then
        echo "CLIENT_PATH64 is unset";
        exit 1
    fi

    if [ -z ${SERVER_PATH32+x} ]; then
        echo "SERVER_PATH32 is unset";
        exit 1
    fi

    if [ -z ${SERVER_PATH64+x} ]; then
        echo "SERVER_PATH64 is unset";
        exit 1
    fi
}

#usage: run_all_tests server_path32 server_path64 client_path32 client_path64 test_name [-h/-c config/-x lib32/-y ldlib64]
function run_all_tests() {
    SERVER_PATH32=$1
    SERVER_PATH64=$2
    CLIENT_PATH32=$3
    CLIENT_PATH64=$4
    TEST_NAME=$5
    check_env
    shift 5

    while getopts hc:x:y: opt;
    do
        case $opt in
            h)
                usage
                exit 0
                ;;
            c)
                case $OPTARG in
                    CLIENT64_SERVER64)
                        run_test 64 64
                        ;;
                    CLIENT32_SERVER32)
                        run_test 32 32
                        ;;
                    CLIENT64_SERVER32)
                        run_test 64 32
                        ;;
                    CLIENT32_SERVER64)
                        run_test 32 64
                        ;;
                    *)
                        echo "Error: unknown config value \"$OPTARG\""
                        exit 1
                        ;;
                esac
                exit 0
                ;;
            x)
                LD_LIB_PATH32=$OPTARG
                ;;
            y)
                LD_LIB_PATH64=$OPTARG
                ;;
            *)
                echo "Error: unknown param \"$opt\""
                usage
                exit 1
                ;;
        esac
    done

    for i in 32 64
        do
            for j in 32 64
                do
                    run_test $i $j
                done
        done
    count_failed_tests=${#failed_test_cases[@]}
    echo "*********************************************************"
    echo "    $TEST_NAME Final Summary:\n"
    if [ $count_failed_tests -gt 0 ]; then
        echo "    $TEST_NAME failed for the following cases:\n\t"
        for each in "${failed_test_cases[@]}"
            do
                echo "\t$each"
            done
    else
        echo "    $TEST_NAME passed for all cases!"
    fi
    echo "*********************************************************"

    exit ${#failed_test_cases[@]}
}