diff options
Diffstat (limited to 'contrib/unbound/testdata/ratelimit.tdir/ratelimit.test')
| -rw-r--r-- | contrib/unbound/testdata/ratelimit.tdir/ratelimit.test | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/contrib/unbound/testdata/ratelimit.tdir/ratelimit.test b/contrib/unbound/testdata/ratelimit.tdir/ratelimit.test deleted file mode 100644 index cc14717405c6..000000000000 --- a/contrib/unbound/testdata/ratelimit.tdir/ratelimit.test +++ /dev/null @@ -1,183 +0,0 @@ -# #-- ratelimit.test --# -# source the master var file when it's there -[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master -# use .tpkg.var.test for in test variable passing -[ -f .tpkg.var.test ] && source .tpkg.var.test - -PRE="../.." -. ../common.sh - -get_make -(cd $PRE; $MAKE streamtcp) - -# These tests rely on second time precision. To combat false negatives the -# tests run multiple times and we allow 1/3 of the runs to fail. -total_runs=6 -success_threshold=4 # 2/3*total_runs - -successes=0 -echo "> Three parallel queries" -# For this test we send three parallel queries and we expect only one of them -# to be allowed through each second. -for i in $(seq 1 $total_runs); do - $PRE/streamtcp -na -f 127.0.0.1@$UNBOUND_PORT www1.example.com. A IN www2.example.com. A IN www3.example.com. A IN >outfile 2>&1 - if test "$?" -ne 0; then - echo "exit status not OK" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Not OK" - exit 1 - fi - cat outfile - if test `grep "rcode: SERVFAIL" outfile | wc -l` -eq 2; then - ((successes++)) - fi - # We don't have to wait for all the runs to complete if we know - # we passed the threshold. - if test $successes -ge $success_threshold; then - break - fi - sleep 1 -done -if test $successes -ge $success_threshold; then - echo "Number of ratelimited queries OK for three parallel queries" -else - echo "Number of ratelimited queries not OK for three parallel queries" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Number of ratelimited queries not OK for three parallel queries" - exit 1 -fi - -echo "> Activating ratelimit-factor" -echo "$PRE/unbound-control -c ub.conf set_option ratelimit-factor: 3" -$PRE/unbound-control -c ub.conf set_option ratelimit-factor: 3 -if test $? -ne 0; then - echo "wrong exit value after success" - exit 1 -fi - -slipped_through=0 -echo "> Three parallel queries with ratelimit-factor" -# For this test we send three parallel queries and we expect at least two of -# them to be allowed through at a given second; one from the ratelimit itself -# and one from the ratelimit-factor. -for i in {1..10}; do - $PRE/streamtcp -na -f 127.0.0.1@$UNBOUND_PORT www1.example.com. A IN www2.example.com. A IN www3.example.com. A IN >outfile 2>&1 - if test "$?" -ne 0; then - echo "exit status not OK" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Not OK" - exit 1 - fi - cat outfile - if test `grep "rcode: SERVFAIL" outfile | wc -l` -lt 2; then - slipped_through=1 - break - fi - sleep 2 -done -if test $slipped_through -eq 0; then - echo "ratelimit-factor did not work" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "ratelimit-factor did not work" - exit 1 -fi -echo "ratelimit-factor OK" - -echo "> Disabling ratelimit-factor" -echo "$PRE/unbound-control -c ub.conf set_option ratelimit-factor: 0" -$PRE/unbound-control -c ub.conf set_option ratelimit-factor: 0 -if test $? -ne 0; then - echo "wrong exit value after success" - exit 1 -fi -echo "> Activating ratelimit-backoff" -echo "$PRE/unbound-control -c ub.conf set_option ratelimit-backoff: yes" -$PRE/unbound-control -c ub.conf set_option ratelimit-backoff: yes -if test $? -ne 0; then - echo "wrong exit value after success" - exit 1 -fi - -successes=0 -echo "> Three parallel queries with backoff" -# For this test we send three parallel queries. The ratelimit should be reached -# for that second. Then for the next second we again send three parallel -# queries and we expect none of them to be allowed through because of the -# backoff logic that keeps rolling the RATE_WINDOW based on demand. -for i in $(seq 1 $total_runs); do - $PRE/streamtcp -na -f 127.0.0.1@$UNBOUND_PORT www1.example.com. A IN www2.example.com. A IN www3.example.com. A IN >outfile 2>&1 - if test "$?" -ne 0; then - echo "exit status not OK" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Not OK" - exit 1 - fi - sleep 1 # Limit is reached; it should also be active for the next second - $PRE/streamtcp -na -f 127.0.0.1@$UNBOUND_PORT www1.example.com. A IN www2.example.com. A IN www3.example.com. A IN >outfile 2>&1 - if test "$?" -ne 0; then - echo "exit status not OK" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Not OK" - exit 1 - fi - cat outfile - if test `grep "rcode: SERVFAIL" outfile | wc -l` -eq 3; then - ((successes++)) - fi - # We don't have to wait for all the runs to complete if we know - # we passed the threshold. - if test $successes -ge $success_threshold; then - break - fi -done - -if test $successes -ge $success_threshold; then - echo "three parallel queries with backoff OK" -else - echo "Number of ratelimited queries not OK for three parallel queries with backoff" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Number of ratelimited queries not OK for three parallel queries with backoff" - exit 1 -fi - -echo "> Three parallel queries after backoff RATE_WINDOW" -sleep 3 # Make sure the RATE_WINDOW is renewed -# For this test we make three parallel queries after the RATE_WINDOW has passed -# without any new demand and we expect at least one query to pass through. This -# is to check that the backoff logic does not insist on past (outside of -# RATE_WINDOW) limits. -$PRE/streamtcp -na -f 127.0.0.1@$UNBOUND_PORT www1.example.com. A IN www2.example.com. A IN www3.example.com. A IN >outfile 2>&1 -if test "$?" -ne 0; then - echo "exit status not OK" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Not OK" - exit 1 -fi -cat outfile -if test `grep "rcode: NOERROR" outfile | wc -l` -gt 0; then - echo "Number of ratelimited queries OK for three parallel queries after backoff RATE_WINDOW" -else - echo "Number of ratelimited queries not OK for three parallel queries after backoff RATE_WINDOW" - echo "> cat logfiles" - cat outfile - cat unbound.log - echo "Number of ratelimited queries not OK for three parallel queries after backoff RATE_WINDOW" - exit 1 -fi -exit 0 |