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netpfil tests: make dummynet tests more robust

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These tests try to verify that packet prioritisation works as expected. This is
inherently a statistical process, and is difficuly to measure automatically.
Run the tests more times and accept more failures.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
This commit is contained in:
Kristof Provost 2024-11-23 19:29:02 +01:00
parent 7390daf87c
commit a46c121db4
1 changed files with 6 additions and 6 deletions
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12
tests/sys/netpfil/common/dummynet.sh
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@ -320,7 +320,7 @@ queue_body()
# TCP should still just pass # TCP should still just pass
fails=0 fails=0
for i in `seq 1 3` for i in `seq 1 5`
do do
result=$(dd if=/dev/zero bs=1024 count=2000 | timeout 3 nc -w 5 -N 192.0.2.2 7 | wc -c) result=$(dd if=/dev/zero bs=1024 count=2000 | timeout 3 nc -w 5 -N 192.0.2.2 7 | wc -c)
if [ $result -ne 2048000 ]; if [ $result -ne 2048000 ];
@ -329,7 +329,7 @@ queue_body()
fails=$(( ${fails} + 1 )) fails=$(( ${fails} + 1 ))
fi fi
done done
if [ ${fails} -gt 0 ]; if [ ${fails} -gt 2 ];
then then
atf_fail "We failed prioritisation ${fails} times" atf_fail "We failed prioritisation ${fails} times"
fi fi
@ -348,7 +348,7 @@ queue_body()
sleep 1 sleep 1
fails=0 fails=0
for i in `seq 1 3` for i in `seq 1 5`
do do
result=$(dd if=/dev/zero bs=1024 count=2000 | timeout 3 nc -w 5 -N 192.0.2.2 7 | wc -c) result=$(dd if=/dev/zero bs=1024 count=2000 | timeout 3 nc -w 5 -N 192.0.2.2 7 | wc -c)
if [ $result -ne 2048000 ]; if [ $result -ne 2048000 ];
@ -429,7 +429,7 @@ queue_v6_body()
# TCP should still just pass # TCP should still just pass
fails=0 fails=0
for i in `seq 1 3` for i in `seq 1 5`
do do
result=$(dd if=/dev/zero bs=1024 count=1000 | timeout 3 nc -w 5 -N 2001:db8:42::2 7 | wc -c) result=$(dd if=/dev/zero bs=1024 count=1000 | timeout 3 nc -w 5 -N 2001:db8:42::2 7 | wc -c)
if [ $result -ne 1024000 ]; if [ $result -ne 1024000 ];
@ -438,7 +438,7 @@ queue_v6_body()
fails=$(( ${fails} + 1 )) fails=$(( ${fails} + 1 ))
fi fi
done done
if [ ${fails} -gt 0 ]; if [ ${fails} -gt 2 ];
then then
atf_fail "We failed prioritisation ${fails} times" atf_fail "We failed prioritisation ${fails} times"
fi fi
@ -454,7 +454,7 @@ queue_v6_body()
"pass in proto icmp6 dnqueue (0, 100)" "pass in proto icmp6 dnqueue (0, 100)"
fails=0 fails=0
for i in `seq 1 3` for i in `seq 1 5`
do do
result=$(dd if=/dev/zero bs=1024 count=1000 | timeout 3 nc -w 5 -N 2001:db8:42::2 7 | wc -c) result=$(dd if=/dev/zero bs=1024 count=1000 | timeout 3 nc -w 5 -N 2001:db8:42::2 7 | wc -c)
if [ $result -ne 1024000 ]; if [ $result -ne 1024000 ];