#!/bin/bash
#
# Program 1
#
# To create a test run of your program put this file and your stats
# program, which must be named "stats", together in a directory.  Then run
# this command, which will take perhaps 15 seconds:
#
# % p1gradingscript > p1results
#
# Your whole program must be contained in the single file named "stats".
#

LS=/bin/ls
RM=rm
PS=/bin/ps
TESTDIR=assign1.test.$$
STATS=./stats

if test -d $TESTDIR
	then
		echo Please rename or remove $TESTDIR
		exit 1
fi

mkdir $TESTDIR 2>&1
cp stats $TESTDIR 2>&1

cd $TESTDIR 2>&1
chmod +x stats 2>&1

echo --------------------------------------------------------------------------
echo Creating file1 file2 file3 file4 file5
echo
cat > file1 <<EOF
93	93	93	93	93	93	93	93	100
73	84	95	83	72	86	80	97	100
85	0	82	75	88	79	80	81	100
85	0	87	73	88	79	80	71	100
80	81	83	63	100	85	63	68	100
53	57	61	53	70	61	73	50	100
55	54	41	63	63	45	33	41	100
53	55	43	44	63	75	35	21	100
100	100	100	100	100	100	100	100	100
EOF
cat > file2 <<EOF
97	95	93	91
86	80	97	99
61	73	50	100
95	94	93	92
EOF
cat > file3 <<EOF
17
EOF
cat > file4 <<EOF
EOF
i=0
while [ $i -lt 50000 ]
do
	echo "$i	`expr $i \* 2`"
	i=`expr $i + 100`
done > file5
echo
$LS -l 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 1 Statistics by Rows: 1 point per correct number: 18
echo
$STATS -rows file1 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo Check for Temporary Files: 5 points if no temp files
echo
$LS 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 1 Statistics by Cols: 1 point per correct number: 18
echo
$STATS -cols file1 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo Check for Temporary Files: 5 points if no temp files
echo
$LS 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 2 Statistics by Rows: 1 point per correct number: 8
echo
$STATS -rows file2 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 2 Statistics by Cols: 1 point per correct number: 8
echo
$STATS -cols file2 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 3 Statistics by Rows: 1 point per correct number: 2
echo
$STATS -rows file3 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 3 Statistics by Cols: 1 point per correct number: 2
echo
$STATS -cols file3 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 4 Statistics by Rows: lose 3 points if response not something like FILE IS EMPTY 
echo
$STATS -rows file4 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 4 Statistics by Cols: lose 3 points if response not something like FILE IS EMPTY 
echo
$STATS -cols file4 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo File 5 Statistics by Cols: 1 point per number: 4
echo
$STATS -cols file5 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo Check for Temporary Files: 5 points if no temp files
echo
$LS 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo Good Syntax
echo
echo Standard Input on Rows: 2 points for exit value 0, 1 point for no error text
$STATS -rows < file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Standard Input on Cols: 2 points for exit value 0, 1 point for no error text
$STATS -cols < file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Option -cols: 2 points for exit value 0, 1 point for no error text
$STATS -cols file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Option -rrrrrr: 2 points for exit value 0, 1 point for no error text
$STATS -rrrrrr file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Option -cccccc: 3 points for exit value 0
$STATS -cccccc file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Option -r: 3 points for exit value 0
$STATS -r file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo

echo --------------------------------------------------------------------------
echo Bad Syntax
echo
echo Too Few Arguments: 1 point for usage text, 2 points for exit value 1
$STATS 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Too Many Arguments: 1 point for usage text, 2 points for exit value 1
$STATS -r file1 file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Wrong Format: 1 point for usage text, 2 points for exit value 1
$STATS file1 file2 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo Bad Option: 1 point for usage text, 2 points for exit value 1
$STATS -x file1 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
echo

echo --------------------------------------------------------------------------
echo File Not Readable: 2 points for error msg, 2 points for program halting
echo
chmod 000 file3 2>&1
echo
$STATS -r file3 2> err.out
echo Exit Value: $?
echo Error Message:
cat err.out
echo
$RM -f err.out 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo Check for Temporary Files: 5 points for no temp files
echo
$LS 2>&1
echo
echo

echo --------------------------------------------------------------------------
echo Simultaneous Runs
echo
$STATS -rows < file1 > simrun1.out 2>&1 &
PID1=$!
$STATS -rows < file1 > simrun2.out 2>&1 &
PID2=$!
$STATS -rows < file1 > simrun3.out 2>&1 &
PID3=$!
sleep 2
echo
echo Before Finishing
$LS 2>&1
echo
while ($PS | egrep "^ *($PID1)|($PID2)|($PID3)" > /dev/null) 
do
	echo waiting...
	sleep 5
done
echo
echo Run 1 Output: 5 points for succesful run 1
cat simrun1.out 2>&1
echo
echo Run 2 Output: 5 points for succesful run 2
cat simrun2.out 2>&1
echo
echo Run 3 Output: 5 points for succesful run 3
cat simrun3.out 2>&1
echo
$RM -f simrun[123].out 2>&1
echo
echo After Finishing: 5 points if no temp file
$LS 2>&1
echo
echo
echo Trap Signals
echo
$STATS -rows < file5 > /dev/null &
PID=$!
sleep 2
echo
echo Before Kill
$LS 2>&1
echo
$PS
echo
kill $PID
sleep 5
echo
echo After Kill: 8 points if no temp files
$LS 2>&1
echo
$PS
echo
echo


cd ..
$RM -rf $TESTDIR 2>&1