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test/persist: wait for ports to be freed

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This commit is contained in:
Ethan Buchman
2017-03-03 14:00:51 -05:00
parent 7098e5c7eb
commit b13924701e
4 changed files with 56 additions and 31 deletions
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29
test/persist/test_failure_indices.sh
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@ -43,6 +43,31 @@ function kill_procs(){
kill -9 "$PID_DUMMY" "$PID_TENDERMINT"
wait "$PID_DUMMY"
wait "$PID_TENDERMINT"
# wait for the ports to be released
wait_for_port 46656
wait_for_port 46657
}
# wait for port to be available
function wait_for_port() {
port=$1
# this will succeed while port is bound
nc -z 127.0.0.1 $port
ERR=$?
i=0
while [ "$ERR" == 0 ]; do
echo "... port $port is still bound. waiting ..."
sleep 1
nc -z 127.0.0.1 $port
ERR=$?
i=$((i + 1))
if [[ $i == 10 ]]; then
echo "Timed out waiting for port to be released"
exit 1
fi
done
echo "... port $port is free!"
}
@ -58,8 +83,8 @@ for failIndex in $(seq $failsStart $failsEnd); do
bash ./test/utils/txs.sh "localhost:46657" &
start_procs 1 "$failIndex"
# tendermint should already have paniced when it hits the fail index
# but kill -9 for OS cleanup
# tendermint should already have exited when it hits the fail index
# but kill -9 for good measure
kill_procs
start_procs 2