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|
#!/bin/bash
MINIMODEM="${MINIMODEM-./minimodem}"
[ -f "$MINIMODEM" ] || {
MINIMODEM="../src/minimodem"
[ -f "$MINIMODEM" ] || {
echo "E: cannot find minimodem in ./ or ../src/" 1>&2
exit 1
}
}
test_perfect=0
[ "$1" = "-P" ] && {
test_perfect=1
shift
}
[ $# -ge 2 ] || {
echo "usage: self-test [-P] textfile minimodem_tx_args [ -- minimodem_rx_args ]" 1>&2
exit 1
}
textfile="$1"
shift
minimodem_tx_args="$1"
shift
while [ $# -gt 0 ]
do
[ "$1" = "--" ] && {
shift
break
}
minimodem_tx_args="$minimodem_tx_args $1"
shift
done
if [ $# -gt 0 ]
then
minimodem_rx_args="$*"
else
minimodem_rx_args="$minimodem_tx_args"
fi
TMPF="/tmp/minimodem-test-$$"
trap "rm -f $TMPF.*" 0
set -e
#echo
#echo "$MINIMODEM --tx ... $minimodem_tx_args"
#echo "$MINIMODEM --rx ... $minimodem_rx_args"
$MINIMODEM --tx --file $TMPF.wav $minimodem_tx_args < "$textfile"
# cp $TMPF.wav /tmp/x.wav
$MINIMODEM --rx --file $TMPF.wav $minimodem_rx_args \
> $TMPF.out 2> $TMPF.err || {
cat $TMPF.err
exit 1
}
cmp "$textfile" $TMPF.out
{
read xlitcarrier
read xlitblankline
read xlithashes xlitnocarrier stats
stats="${stats% ###}"
} < $TMPF.err
result="OK "
exitcode=0
[ $test_perfect -eq 1 ] && {
match="confidence=inf .* (rate perfect)"
if grep -q "$match" $TMPF.err
then
result="PERFECT"
else
result="IMPERFECT"
exitcode=1
fi
}
echo -e "$result $stats"
exit $exitcode
|
