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|
#!/bin/bash
#
# Test cases contain sections giving the program, input and expected output.
###### COLM #####
# colm program
###### ARGS #####
# program arguments
###### IN #####
# program input
###### EXP #####
# expected output
#######################################
WORKING=working
COLM=../colm/colm
ERRORS=0
cd `dirname $0`
test -d $WORKING || mkdir $WORKING
function die()
{
echo
echo "$@"
echo
exit 1
}
function sig_exit()
{
echo
exit 1;
}
# Parse args.
while getopts vdm opt; do
case $opt in
v)
verbose=true;
;;
d)
diff=true;
;;
m)
VALGRIND="valgrind --leak-check=full --show-reachable=yes "
;;
esac
done
shift $(($OPTIND - 1))
# The files to process. If none given then glob all functions and pcap test confs.
if [ $# != 0 ]; then
TEST_PAT="$*"
else
TEST_PAT='*.lm'
fi
function section
{
local section=$1
local nth=$2
local in=$3
local out=$4
# Print Nth instance of the section
awk -vsection=$section -vnth=$nth '
/#+ *[a-zA-Z]+ *#+/ {
gsub( "[ #\n]", "", $0 );
in_section = 0
if ( $0 == section ) {
if ( n == nth ) {
in_section = 1;
found = 1;
}
n += 1
}
next;
}
in_section {
print $0;
}
END {
exit( found ? 0 : 1 )
}
' $in > $out
# Remove the file if no section was found
[ $? = 0 ] || rm $out
}
function runtests()
{
for TST in $TEST_PAT; do
ROOT=${TST/.lm}
LM=$WORKING/$ROOT.lm
ARGS=$WORKING/$ROOT.args
IN=$WORKING/$ROOT.in
EXP=$WORKING/$ROOT.exp
section LM 0 $TST $LM
BIN=$WORKING/$ROOT
OUT=$WORKING/$ROOT.out
DIFF=$WORKING/$ROOT.diff
LOG=$WORKING/$ROOT.log
if [ '!' -f $LM ]; then
echo "ERROR: $TST cannot be run: no LM section"
ERRORS=$(( ERRORS + 1 ))
continue
fi
# Compilation.
$COLM $LM &> $LOG
if [ $? != 0 ]; then
echo "ERROR: $TST cannot be run: compilation error"
ERRORS=$(( ERRORS + 1 ))
continue
fi
Nth=0
while true; do
section EXP $Nth $TST $EXP
# Stop when we have no Nth expected output.
if [ '!' -f $EXP ]; then
break;
fi
section ARGS $Nth $TST $ARGS
section IN $Nth $TST $IN
cmdargs=""
if [ -f $ARGS ]; then
cmdargs=`cat $ARGS`
fi
echo -n "running test $TST ($Nth)... "
if [ "$verbose" = true ]; then
echo
echo $COLM $TST
fi
if [ '!' -f $IN ] && [ -f $ROOT.in ]; then
IN=$ROOT.in;
fi
if [ "$verbose" = true ]; then
if [ -f $IN ]; then
echo "${VALGRIND}./$BIN $cmdargs < $IN > $OUT 2>> $LOG"
else
echo "${VALGRIND}./$BIN $cmdargs > $OUT 2>>$LOG"
fi
fi
# Execution
if [ -f $IN ]; then
${VALGRIND}./$BIN $cmdargs < $IN > $OUT 2>> $LOG
else
${VALGRIND}./$BIN $cmdargs > $OUT 2>>$LOG
fi
if [ $? != 0 ]; then
echo "FAILED: execution error"
ERRORS=$(( ERRORS + 1 ))
Nth=$((Nth + 1))
continue
fi
# Diff of output
diff -u $EXP $OUT > $DIFF
if [ $? != 0 ]; then
echo "FAILED: output differs from expected output"
ERRORS=$(( ERRORS + 1 ))
Nth=$((Nth + 1))
if [ "$diff" = true ]; then
echo
cat $DIFF
echo
fi
continue
fi
echo ok
Nth=$((Nth + 1))
done
done
if [ $ERRORS != 0 ]; then
[ $ERRORS != 1 ] && plural="s";
echo
echo "TESTING FAILED: $ERRORS failure$plural"
echo
EXIT=1
fi
}
[ -d $workingdir ] || mkdir $workingdir
runtests;
exit $EXIT;
|
