#!/bin/bash

# Test driver for SshIo

source ./functions.source

##

#function to test remote read access in basicio.cpp

SFTPReadTest()

{

    arg=$1

    scheme=${arg:0:4}

    src=$(basename "$arg")

    filename=${src%.*}

    test=${filename}.txt

    good=$datapath/${filename}.txt

    dot=.

    # run tests

    runTest exifprint $1 > $test

    #check results

    diffCheckAscii $test $good

    printf $dot

}

##

#function to test remote read access in basicio.cpp

SshIOTest()

{

    arg=$1

    scheme=${arg:0:4}

    src=$(basename "$arg")

    filename=${src%.*}

    test=${filename}.txt

    good=$datapath/remoteio.txt

    dot=.

    # print out the metadata

    runTest remotetest $1 > $test

    #check results

    diffCheckAscii $test $good

    printf $dot

}

(   cd "$testdir"

    # check environmental variable

    if [ -z $EXIV2_AWSUBUNTU_HOST ]; then

        echo "***" please set the environmental variable EXIV2_AWSUBUNTU_HOST "***"

        exit 1

    fi

    if [ -z $EXIV2_AWSUBUNTU_USERNAME ]; then

        echo "***" please set the environmental variable EXIV2_AWSUBUNTU_USERNAME "***"

        exit 1

    fi

    if [ -z $EXIV2_AWSUBUNTU_PASSWORD ]; then

        echo "***" please set the environmental variable EXIV2_AWSUBUNTU_PASSWORD "***"

        exit 1

    fi

    testfile="conntest.jpg"

    files+=(remoteImg{0..9}.jpg)

    iopngfiles+=(remoteio{1..5}.png)

    iojpgfiles+=(remoteio{6..10}.jpg)

    USE_SSH=$("$bin"/exiv2 -v -V | grep ^ssh= | sed s/ssh=//)

    if [ "$USE_SSH" == "0" ]; then

        #Skip remoteIo test cases

        echo 'Ssh is not used. Skip sshio test cases.'

    else

        # test connection

        printf 'sftp test connection '

        TEST_CON=$("$bin"/conntest sftp://"$EXIV2_AWSUBUNTU_USERNAME"_sftp:$EXIV2_AWSUBUNTU_PASSWORD@$EXIV2_AWSUBUNTU_HOST/var/www/$testfile)

        if [[ "$TEST_CON" == OK* ]]; then 

            # SFTP protocol

            errors=0

            printf 'OK\nSFTP READ '

            for name in ${files[@]}; do

                SFTPReadTest "sftp://"$EXIV2_AWSUBUNTU_USERNAME"_sftp:$EXIV2_AWSUBUNTU_PASSWORD@$EXIV2_AWSUBUNTU_HOST/var/www/$name"

            done

            if [ $errors -eq 0 ]; then

                printf '\nAll test cases passed\n'

            else

                echo $errors ' test cases failed!'

            fi

        else

            echo $TEST_CON

            printf "FAIL\nnot run SFTP read\n"

        fi

        # test connection

        printf 'ssh test connection '

        TEST_CON=$("$bin"/conntest ssh://$EXIV2_AWSUBUNTU_USERNAME:$EXIV2_AWSUBUNTU_PASSWORD@$EXIV2_AWSUBUNTU_HOST/sshtest/$testfile)

        if [[ "$TEST_CON" == OK* ]]; then 

            # SSH protocol

            errors=0

            printf 'OK\nSSH IO '

            for name in ${iopngfiles[@]}; do

                SshIOTest "ssh://$EXIV2_AWSUBUNTU_USERNAME:$EXIV2_AWSUBUNTU_PASSWORD@$EXIV2_AWSUBUNTU_HOST/sshtest/$name"

            done

            for name in ${iojpgfiles[@]}; do

                SshIOTest "ssh://$EXIV2_AWSUBUNTU_USERNAME:$EXIV2_AWSUBUNTU_PASSWORD@$EXIV2_AWSUBUNTU_HOST/sshtest/$name"

            done

            if [ $errors -eq 0 ]; then

                printf '\nAll test cases passed\n'

            else

                echo $errors ' test cases failed!'

            fi

        else

            echo $TEST_CON

            printf "FAIL\nnot run SSH read\n"

        fi

    fi

)

# That's all Folks!

##