# Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

# All rights reserved.

# This component and the accompanying materials are made available

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Nokia Corporation - initial contribution.

#

# Contributors:

#

# Description:

#

init()

{

	let totalno=0

	let passno=0

	let failno=0

}

#Test: Tests the -q option of read

test_read1()

{

	let totalno=totalno+1

	echo "Test $totalno: Tests the -q option of read" > result_read.txt

	echo "Type 'y' or 'n':"

	read -q buf

	ret=$?

	if [ $ret = 0 ]

	then

		let passno=passno+1

	elif [ $ret = 1 ]

	then

		echo "read sets 'buf' to '$buf'" >> result_read.txt

		echo "PASS" >> result_read.txt

        let passno=passno+1

	else

		echo "read fails with option '-q'" >> result_read.txt

		echo "FAIL" >> result_read.txt

		let failno=failno+1

	fi

}

#Test: Tests the -s option of read. This option does not echo back the user input

test_read2()

{	

	let totalno=totalno+1

	echo "Test $totalno:  Tests the -s option of read. This option does not echo back the user input" >> result_read.txt

	echo "Type \"data\":" 

	read -s buf

	ret=$?

	if [ $ret = 0 ]

	then

		echo "Were the characters echoed back? Press Y or N:"

		TestCmd=`read -q choice`

		ret=$?

		if [ $ret = 0 ]

		then

			echo "Characters are echoed back to the console" >> result_read.txt

    	    echo "FAIL" >> result_read.txt

        	let failno=failno+1

		else

			if [ ! -z $buf ] && [ $buf = "data" ]

			then

				echo "User entered \"$buf\"" >> result_read.txt

				echo "PASS" >> result_read.txt

            	let passno=passno+1

			else

				echo "User entry does not match \"data\"" >> result_read.txt

				echo "FAIL" >> result_read.txt

				let failno=failno+1

			fi

		fi

	else

		let failno=failno+1

		echo "read failed with s option" >> result_read.txt

		echo "FAIL" >> result_read.txt

	fi

}

#Test: Tests the read command with -e option

test_read3()

{

	let totalno=totalno+1

	buf=					# To initialise buf to NULL

	echo "Test $totalno: Tests the read command with -e option" >> result_read.txt

	echo "data" | read -e buf

	ret=$?

	if [ $ret = 0 ]

	then

		echo "Was the data echoed back?: Input Y or N"

		read -q choice

		ret=$?

		if [ $ret = 0 ]

		then

			if [ -z $buf ]

			then

				echo "PASS" >> result_read.txt

				let passno=passno+1

			else

				echo "read with '-e' option stores \"data\" in buf" >> result_read.txt

				echo "FAIL" >> result_read.txt

				let failno=failno+1

			fi

		else

			echo "\"data\" was not echoed back to screen. read command failed with -e option" >> result_read.txt

			echo "FAIL" >> result_read.txt

			let failno=failno+1

		fi

	else

		echo "read failed with '-e' option" >> result_read.txt

		echo "FAIL" >> result_read.txt

		let failno=failno+1

	fi	

}

#Test: Tests the read command with '-E' option

test_read4()

{

	let totalno=totalno+1

	buf=				# To initialise buf to NULL

	echo "Test $totalno: Tests the read command with '-E' option" >> result_read.txt

	echo "data" | read -E buf

	ret=$?

	if [ $ret = 0 ]

	then

		echo "Was \"data\" echoed back to screen? Type 'Y' or 'N':" >> result_read.txt

		read -q choice

		ret=$?

		if [ $ret = 0 ]

		then

			if [ ! -z $buf ] && [ $buf = "data" ]

			then

				echo "PASS" >> result_read.txt

				let passno=passno+1 

			else

				echo "'buf' does not hold the value \"data\"" >> result_read.txt

				echo "FAIL" >> result_read.txt

				let failno=failno+1

			fi

		else

			echo "\"data\" was not echoed back to screen. read command failed with -E option" >> result_read.txt

            echo "FAIL" >> result_read.txt

            let failno=failno+1

		fi	

	else

		echo "read failed with '-E' option" >> result_read.txt

		echo "FAIL" >> result_read.txt

		let failno=failno+1

	fi	

}

#Test: Tests the -A option of the read command

test_read5()

{

    let totalno=totalno+1

    buf=

    echo "Test $totalno: Tests the -A option of the read command" >> result_read.txt

    echo "data1 data2 data3 data4" | read -A buf

    ret=$?

    if [ $ret = 0 ]

    then

		if [ ! -z $buf ] &&  [ ${buf[1]} = "data1" ] && [ ${buf[2]} = "data2" ] && [ ${buf[3]} = "data3" ]

		then

        	echo "PASS" >> result_read.txt

        	let passno=passno+1

		else

			echo "FAIL" >> result_read.txt

			let failno=failno+1

		fi

    else

        echo "read fails with '-A' option" >> result_read.txt

        echo "FAIL" >> result_read.txt

        let failno=failno+1

    fi

}

#Test: Tests the -A option with bad argument

test_read5A()

{

    let totalno=totalno+1

    unset buf

	unset buf1

    echo "Test $totalno: Tests the -A option with bad argument" >> result_read.txt

    echo "data1 data2 data3 data4" | read -A buf buf1

    ret=$?

    if [ $ret = 1 ]

    then

		echo "PASS" >> result_read.txt

		let passno=passno+1

    else

        echo "Expected return value was 1, but read returned $ret" >> result_read.txt

        echo "FAIL" >> result_read.txt

        let failno=failno+1

    fi

}

#Test: Tests read without mentioning the buffer to store the user input scalars

test_read6()

{

	let totalno=totalno+1

	REPLY=

	echo "Test $totalno: Tests read without mentioning the buffer to store the user input scalars" >> result_read.txt

	echo "data" | read 

	ret=$?

	if [ $ret = 0 ]

	then

		if [ ! -z $REPLY ] && [ $REPLY = "data" ]

		then

			echo "PASS" >> result_read.txt

			let passno=passno+1

		else

			echo "REPLY does not store \"data\"" >> result_read.txt

			echo "FAIL" >> result_read.txt

			let failno=failno+1

		fi	

	else

		echo "read fails when buffer not mentioned" >> result_read.txt

		echo "FAIL" >> result_read.txt

		let failno=failno+1

	fi

}

#Test: Tests read without mentioning the buffer to store the user input arrays

test_read6A()

{

    let totalno=totalno+1

    unset reply

    echo "Test $totalno: Tests read without mentioning the buffer to store the user input arrays" >> result_read.txt

    echo "data1 data2 data3" | read -A 

    ret=$?

    if [ $ret = 0 ]

    then

		if [ ! -z $reply ] &&  [ ${reply[1]} = "data1" ] && [ ${reply[2]} = "data2" ] && [ ${reply[3]} = "data3" ]

        then

            echo "PASS" >> result_read.txt

		    let passno=passno+1

        else

            echo "reply does not store \"data1 data2 data3\"" >> result_read.txt

			echo "$reply" >> result_read.txt

            echo "FAIL" >> result_read.txt

            let failno=failno+1

        fi

    else

        echo "read fails when buffer not mentioned for arrays" >> result_read.txt

        echo "FAIL" >> result_read.txt

        let failno=failno+1 

    fi

}

#Test: Tests read with multiple buffers

test_read7()

{

	let totalno=totalno+1

	echo "Test $totalno: Tests read wih multiple buffers" >> result_read.txt

	buf1=

	buf2=

	buf3=

	buf4=

	echo "data1 data2 data3 data4" | read buf1 buf2 buf3 buf4

	ret=$?

	if [ $ret = 0 ]

	then

		if [ ! -z $buf1 ] && [ ! -z $buf2 ] && [ ! -z $buf3 ] && [ ! -z $buf4 ] && [ $buf1 = "data1" ] && [ $buf2 = "data2" ] && [ $buf3 = "data3" ] && [ $buf4 = "data4" ]

		then

			echo "PASS" >> result_read.txt

			let passno=passno+1

		else

			echo "read does not store user input in corresponding buffers" >> result_read.txt

			echo "FAIL" >> result_read.txt

			let failno=failno+1

		fi

	else

		echo "read failed with multiple buffers for user input" >> result_read.txt

		echo "FAIL" >> result_read.txt

		let failno=failno+1

	fi

}

#Test: Tests read with -k option

test_read8()

{

	let totalno=totalno+1

	buf=

	echo "Test $totalno: Tests read with -k option" >> result_read.txt

	echo "Enter only 5 letters"

	read -k5 buf

	ret=$?	

	if [ $ret = 0 ]

	then

		echo "PASS" >> result_read.txt

		let passno=passno+1

	else

		echo "FAIL" >> result_read.txt

		echo "read failed with '-k' option" >> result_read.txt

	fi 

}

#Test: Tests read with combination of options

test_read10()

{

	let totalno=totalno+1

    buf=

    echo "Test $totalno: Tests read with combination of options" >> result_read.txt

	echo "Hello Hi World" | read -AE buf    

	ret=$?

	if [ $ret = 0 ]

    then

		echo "Was \"Hello Hi World\" echoed to the console? Type [y/n]:"

		read -q choice

		ret=$?

		if [ $ret = 0 ]

		then

			echo "PASS"	 >> result_read.txt

			let passno=passno+1

		else

			echo "\"Hello Hi World\" was not echoed to the console" >> result_read.txt

			echo "FAIL" >> result_read.txt

			let failno=failno+1

		fi

    else

        echo "FAIL" >> result_read.txt

        echo "read failed with '-AE' option" >> result_read.txt

		let failno=failno+1

    fi

}

#Test: Tests read with -t option

test_read11()

{

    let totalno=totalno+1

    buf=

    echo "Test $totalno: Tests read with -t option" >> result_read.txt

	echo "Enter \"data\" within next 5 seconds. Failing to which, console is returned"

    read -t5 buf

    ret=$?

    if [ $ret = 0 ]

    then

		echo "PASS" >> result_read.txt

		echo "You entered \"data\" in time" >> result_read.txt

        let passno=passno+1

    elif [ $ret = 1 ]

	then

        echo "PASS" >> result_read.txt

		echo "You failed to enter \"data\" in time" >> result_read.txt

		let passno=passno+1

	else

		echo "FAIL" >> result_read.txt

		echo "read failed with -t option" >> result_read.txt

		let failno=failno+1

    fi

}

#Test: Tests read with -u option

test_read12()

{

    let totalno=totalno+1

    buf=

    echo "Test $totalno: Tests read with -u option" >> result_read.txt

	echo "Enter \"data\":"

    read -u 0 buf		# file descriptor 0 is used for std input

    ret=$?

    if [ $ret = 0 ]

    then

		if [ ! -z $buf ] && [ $buf = "data" ]

		then

			echo "PASS" >> result_read.txt

        	let passno=passno+1

		else

			echo "FAIL" >> result_read.txt

			echo "buf does not contain \"data\"" >> result_read.txt

			let failno=failno+1

		fi

    else

        echo "FAIL" >> result_read.txt

		echo "read failed with -u option" >> result_read.txt

        let failno=failno+1

    fi

}

#Test: Tests read with -d option

test_read13()

{

    let totalno=totalno+1

    buf=

    echo "Test $totalno: Tests read with -d option" >> result_read.txt

    echo "data @" | read -d @ buf      

    ret=$?

    if [ $ret = 0 ]

    then

        if [ ! -z $buf ] && [ $buf = "data" ]

        then

            echo "PASS" >> result_read.txt

            let passno=passno+1

        else

            echo "FAIL" >> result_read.txt

            echo "buf does not contain \"data\"" >> result_read.txt

            let failno=failno+1

        fi

    else

        echo "FAIL" >> result_read.txt

        echo "read failed with -d option" >> result_read.txt

        let failno=failno+1

    fi

}

#Test: Tests read with -z option

test_read14()

{

	let totalno=totalno+1

	buf=

	echo "Test $totalno: Tests read with -z option" >> result_read.txt

	print -z data; read -z buf

	ret=$?

	if [ $ret = 0 ]

	then

		if [ ! -z $buf ] && [ $buf = "data" ]

		then

			echo "PASS" >> result_read.txt

			let passno=passno+1

		else

			echo "buf does not contain \"Testing\"" >> result_read.txt

			echo "FAIL" >> result_read.txt

			let failno=failno+1

		fi

	else

		echo "FAIL" >> result_read.txt

		echo "read failed with -z option" >> result_read.txt

		let failno=failno+1

	fi

}

#Test: Tests read with invalid arguments for -c option

test_read15()

{

    let totalno=totalno+1

    buf=

    echo "Test $totalno: Tests read with invalid arguments for -c option" >> result_read.txt

    read -c buf

    ret=$?

    if [ $ret = 1 ]

    then

		echo "PASS" >> result_read.txt

		let passno=passno+1

    else

        echo "FAIL" >> result_read.txt

        echo "read returned $ret, where expected return value was 1" >> result_read.txt

        let failno=failno+1

    fi

}

#Test: Tests read with invalid arguments for -lc option

test_read15A()

{

    let totalno=totalno+1

    buf=

    echo "Test $totalno: Tests read with invalid arguments for -lc option" >> result_read.txt

    read -lc buf

    ret=$?

    if [ $ret = 1 ]

    then

        echo "PASS" >> result_read.txt

        let passno=passno+1

    else

        echo "FAIL" >> result_read.txt

        echo "read returned $ret, where expected return value was 1" >> result_read.txt

        let failno=failno+1

    fi

}

#Test: Tests read with combination of -k and -t option

test_read16()

{

    let totalno=totalno+1

    unset buf

    echo "Test $totalno: Tests read with combination of -k and -t option" >> result_read.txt

	echo "Enter \"data\":"

    read -t5 -k4 buf

    ret=$?

    if [ $ret = 0 ]

    then

        echo "PASS" >> result_read.txt

        let passno=passno+1

    else

        echo "FAIL" >> result_read.txt

        echo "read returned $ret, where expected return value was 0" >> result_read.txt

        let failno=failno+1

    fi

}

#Test: Tests read with combination of -k and -u options

test_read17()

{

    let totalno=totalno+1

    unset buf

    echo "Test $totalno: Tests read with combination of -k and -u options" >> result_read.txt

    echo "Enter a key:"

    read -k1 -u 0 buf

    ret=$?

    if [ $ret = 0 ]

    then