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Massively simplified the tests

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This commit is contained in:
Andras Fekete
2023-08-18 09:41:13 -04:00
parent 7023f86e66
commit bc7c8af5de
1 changed files with 42 additions and 81 deletions
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123
scripts/dtls13.test
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@@ -17,67 +17,53 @@ cleanup () {
trap cleanup err exit
WOLFSSL_ROOT=$(pwd)
if [ -z $UDP_PROXY_PATH ];then
UDP_PROXY_PATH=$WOLFSSL_ROOT/../udp-proxy/udp_proxy
fi
PROXY_PORT=12345
SERVER_PORT=11111
NEW_SESSION_TICKET_SIZE=200
WOLFSSL_ROOT=${WOLFSSL_ROOT:-$(pwd)}
UDP_PROXY_BIN=${UDP_PROXY_BIN:-"udp_proxy"}
PROXY_PORT=1234
SERVER_PORT=4321
KEY_UPDATE_SIZE=35
# $WOLFSSL_ROOT/tests/unit.test tests/test-dtls13.conf
set -o pipefail
prepend() { # Usage: cmd 2>&1 | prepend "sometext "
while read line; do echo "${1}${line}"; done
}
run_test() { # usage: run_test "<udp-proxy args>" "<server args>" "<client args>"
stdbuf -oL -eL $UDP_PROXY_BIN -p $PROXY_PORT -s 127.0.0.1:$SERVER_PORT -u $1 2>&1 | prepend "[udp-proxy] " &
UDP_PROXY_PID=$(($! - 1))
echo "UDP-proxy: $UDP_PROXY_PID"
stdbuf -oL -eL $WOLFSSL_ROOT/examples/server/server -u -p$SERVER_PORT $2 2>&1 | prepend "[server] " &
SERVER_PID=$!
sleep 0.2
timeout -s KILL 5m stdbuf -oL -eL $WOLFSSL_ROOT/examples/client/client -u -p$PROXY_PORT $3 2>&1 | prepend "[client] "
wait $SERVER_PID
SERVER_PID=
kill -INT $UDP_PROXY_PID
sleep 0.2 && kill $UDP_PROXY_PID || true
UDP_PROXY_PID=
echo "Test complete"
}
test_dropping_packets () {
for i in $(seq 0 11);do
echo -e "\ndropping packet $i\n" | tee -a /tmp/serr | tee -a /tmp/cerr | tee -a /tmp/udp
$UDP_PROXY_PATH -p $PROXY_PORT -s 127.0.0.1:$SERVER_PORT -f $i -u >>/tmp/udp &
UDP_PROXY_PID=$!
$WOLFSSL_ROOT/examples/server/server -v4 -u -Ta 2>>/tmp/serr &
SERVER_PID=$!
sleep 0.2
$WOLFSSL_ROOT/examples/client/client -v4 -u -p$PROXY_PORT 2>>/tmp/cerr
wait $SERVER_PID
SERVER_PID=
kill $UDP_PROXY_PID
UDP_PROXY_PID=
echo -e "\ndropping packet $i\n"
run_test "-f $i" "-v4 -Ta" "-v4"
done
echo -e "\nTesting WANT_WRITE\n" | tee -a /tmp/serr | tee -a /tmp/cerr | tee -a /tmp/udp
# dropping last ack would be client error as wolfssl_read doesn't support WANT_WRITE as returned error
for i in $(seq 0 10);do
echo -e "\ndropping packet $i\n" | tee -a /tmp/serr | tee -a /tmp/cerr | tee -a /tmp/udp
$UDP_PROXY_PATH -p $PROXY_PORT -s 127.0.0.1:$SERVER_PORT -f $i -u >>/tmp/udp &
UDP_PROXY_PID=$!
$WOLFSSL_ROOT/examples/server/server -v4 -u -Ta -6 2>>/tmp/serr &
SERVER_PID=$!
sleep 0.2
$WOLFSSL_ROOT/examples/client/client -v4 -u -p$PROXY_PORT -6 2>>/tmp/cerr
wait $SERVER_PID
SERVER_PID=
kill $UDP_PROXY_PID
UDP_PROXY_PID=
echo -e "\nTesting WANT_WRITE: dropping packet $i\n"
run_test "-f $i" "-v4 -Ta -6" "-v4 -6"
done
}
# this test is based on detecting newSessionTicket message by its size. This is rather fragile.
test_dropping_new_session_ticket() {
echo -e "\ndropping new session ticket packet of size $NEW_SESSION_TICKET_SIZE\n" | tee -a /tmp/serr | tee -a /tmp/cerr | tee -a /tmp/udp
$UDP_PROXY_PATH -p $PROXY_PORT -s 127.0.0.1:$SERVER_PORT -F $NEW_SESSION_TICKET_SIZE -u >>/tmp/udp &
UDP_PROXY_PID=$!
$WOLFSSL_ROOT/examples/server/server -v4 -w -u 2>>/tmp/serr &
SERVER_PID=$!
sleep 0.2
now=$(date +%s.%N)
$WOLFSSL_ROOT/examples/client/client -v4 -u -p$PROXY_PORT -w --waitTicket 2>>/tmp/cerr
elapsed=$(echo $(date +%s.%N) - $now | bc)
echo "it took ${elapsed} sec(s)" >> /tmp/udp
wait $SERVER_PID
SERVER_PID=
kill $UDP_PROXY_PID
UDP_PROXY_PID=
test_dropping_new_session_ticket() { # usage: test_dropping_new_session_ticket <size>
echo -e "\ndropping new session ticket packet of size $1\n"
run_test "-F $1" "-v4 -w" "-v4 -w --waitTicket"
}
test_permutations () {
@@ -88,25 +74,12 @@ for p in itertools.permutations("$2"):
print(''.join(p))
EOF
)
echo "Testing $SIDE msg permutations"
for i in $PERMUTATIONS;do
echo -n "Testing $SIDE order $i"
echo -n "\nTesting $SIDE permutations order $i...\n"
UDP_LOGFILE=/tmp/udp-$SIDE-$i
$UDP_PROXY_PATH -p $PROXY_PORT -s 127.0.0.1:$SERVER_PORT -u -r $i -l $UDP_LOGFILE -S $SIDE &
UDP_PROXY_PID=$!
$WOLFSSL_ROOT/examples/server/server -v4 -u -Ta -w &> /tmp/serr &
SERVER_PID=$!
sleep 0.2
now=$(date +%s.%N)
$WOLFSSL_ROOT/examples/client/client -v4 -u -p$PROXY_PORT -w &> /tmp/cerr
elapsed=$(echo $(date +%s.%N) - $now | bc)
udp_lines=$(grep -P 'client:|server:' $UDP_LOGFILE | wc -l)
echo " took ${elapsed} sec(s) and produced ${udp_lines} messages"
wait $SERVER_PID
SERVER_PID=
kill $UDP_PROXY_PID
UDP_PROXY_PID=
rm $UDP_LOGFILE
rm -f $UDP_LOGFILE
run_test "-r $i -S $SIDE -l $UDP_LOGFILE" "-v4 -Ta -w" "-v4 -w"
echo "...produced $(grep -P 'client:|server:' $UDP_LOGFILE | wc -l) messages"
done
echo "All $SIDE msg permutations succeeded"
}
@@ -124,29 +97,17 @@ for i in tt:
EOF
)
for DELAY in $DELAYS;do
echo -n "Testing delay $DELAY"
echo -n "\nTesting delay $DELAY...\n"
UDP_LOGFILE=/tmp/udp-delay-$DELAY
$UDP_PROXY_PATH -p $PROXY_PORT -s 127.0.0.1:$SERVER_PORT -u -l "$UDP_LOGFILE" -t $DELAY &
UDP_PROXY_PID=$!
$WOLFSSL_ROOT/examples/server/server -v4 -u -Ta -w &> /tmp/serr &
SERVER_PID=$!
sleep 0.2
now=$(date +%s.%N)
$WOLFSSL_ROOT/examples/client/client -v4 -u -p$PROXY_PORT -w &> /tmp/cerr
elapsed=$(echo $(date +%s.%N) - $now | bc)
udp_lines=$(grep -P 'client:|server:' "$UDP_LOGFILE" | wc -l)
echo " took ${elapsed} sec(s) and produced ${udp_lines} messages"
wait $SERVER_PID
SERVER_PID=
kill $UDP_PROXY_PID
UDP_PROXY_PID=
rm "$UDP_LOGFILE"
rm -f $UDP_LOGFILE
run_test "-l $UDP_LOGFILE -t $DELAY" "-v4 -Ta -w" "-v4 -w"
echo "...produced $(grep -P 'client:|server:' $UDP_LOGFILE | wc -l) messages"
done
}
test_dropping_packets
test_permutations client 012
test_dropping_new_session_ticket
test_dropping_new_session_ticket 200
if [ ! -z $DTLS13_DO_SERVER_PERMUTATION_TEST ];then
test_permutations server 0123456