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#!/bin/bash
CRASHCNT=0
GOODCRASHES=0
PROG=build/dnsd
make chaos
ulimit -S -c unlimited $PROG
mkdir -p dumps
while true; do
$PROG -p 5333 -z tests/zone.file > /dev/null &
PID=$!
for i in $(seq 50); do
dig -p 5333 test.example.com @localhost > /dev/null &
done
sleep 5
if ! kill -s 15 $PID ; then
CRASHCNT=$(( CRASHCNT + 1 ))
echo -n "Crash #$CRASHCNT"
if ! coredumpctl -o dumps/$CRASHCNT.core dump COREDUMP_PID=$PID "COREDUMP_EXE=$(realpath $PROG)" > /dev/null 2>&1; then
GOODCRASHES=$(( GOODCRASHES + 1 ))
echo " Good crash #$GOODCRASHES"
fi
fi
done
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