mirror of
https://github.com/NLnetLabs/unbound.git
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365 lines
9.3 KiB
Text
365 lines
9.3 KiB
Text
# #-- 09-unbound-control.test --#
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# source the master var file when it's there
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[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
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# use .tpkg.var.test for in test variable passing
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[ -f .tpkg.var.test ] && source .tpkg.var.test
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PRE="../.."
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. ../common.sh
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# End the test
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# $1: exit value
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end () {
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echo "> cat logfiles"
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cat fwd.log
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cat unbound.log
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exit $1
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}
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# Expect a given exit value of the previous command
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# $1: the expected exit value
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# $2: optional text to print when failing
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expect_exit_value () {
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if test $? -ne $1; then
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if test -z "$2"; then
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if test $1 -eq 1; then
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msg="on error"
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else
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msg="after success"
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fi
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else
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msg="$2"
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fi
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echo "wrong exit value $msg"
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end 1
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fi
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}
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# Helper function for quering
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# $@: at least the domain name to query and optional dig arguments
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query () {
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echo "> dig $@"
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dig @127.0.0.1 -p $UNBOUND_PORT $@ | tee outfile
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}
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# Expect something in the answer
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# $1: expected regular expression
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expect_answer () {
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echo "> check answer for \"$1\""
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if grep "$1" outfile; then
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echo "OK"
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else
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echo "Not OK"
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end 1
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fi
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}
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# Fail the test for unexpected answers
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# $1: unexpected regular expression
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fail_answer () {
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echo "> \"$1\" should not be in answer"
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if grep "$1" outfile; then
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echo "Not OK"
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end 1
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else
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echo "OK"
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fi
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}
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# Issue an unbound-control command
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# $@: command arguments
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control_command () {
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echo "$PRE/unbound-control $@"
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$PRE/unbound-control $@ > outfile
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}
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# Dump the cache contents
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# $@: optional options to unbound-control
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cache_dump () {
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echo "$PRE/unbound-control $@ dump_cache > cache.dump"
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$PRE/unbound-control $@ dump_cache > cache.dump
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}
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# Load cache contents
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# $@: optional options to unbound-control
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cache_load () {
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echo "$PRE/unbound-control $@ load_cache < cache.dump"
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$PRE/unbound-control $@ load_cache < cache.dump
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}
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# Expect an entry in the cache dump
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# $1: expected regular expression
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expect_in_cache_dump () {
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echo "> check cache dump for \"$1\""
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if grep "$1" cache.dump; then
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echo "OK cache dump"
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else
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echo "Not OK cache dump"
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end 1
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fi
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}
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# Fail the test for unexpected entry in the cache dump
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# $1: unexpected regular expression
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fail_in_cache_dump () {
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echo "> \"$1\" should not be in cache dump"
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if grep "$1" cache.dump; then
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echo "Not OK cache dump"
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end 1
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else
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echo "OK cache dump"
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fi
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}
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# start the test
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cp ub.conf main.conf
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teststep "exit value is 1 on usage"
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control_command -h
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expect_exit_value 1 "for usage"
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# use lock-verify if possible
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teststep "test if the server is up"
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query www.example.com.
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expect_answer "10.20.30.40"
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teststep "exit value is 1 when a bad command is given"
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control_command -c ub.conf blablargh
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expect_exit_value 1
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# reload the server. test if the server came up by putting a new
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# local-data element in the server.
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teststep "reload the server"
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echo "server: local-data: 'afterreload. IN A 5.6.7.8'" >> ub.conf
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control_command -c ub.conf reload
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expect_exit_value 0
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query afterreload.
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expect_answer "5.6.7.8"
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teststep "must have had at least 1 query since reload"
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control_command -c ub.conf stats
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expect_exit_value 0
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expect_answer "^total.num.queries=[1-9][0-9]*$"
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teststep "check verbosity"
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control_command -c ub.conf verbosity 2
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expect_exit_value 0
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teststep "check syntax error in parse"
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control_command -c ub.conf verbosity jkdf
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expect_exit_value 1
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teststep "check bad credentials"
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cp ub.conf bad.conf
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cat conf.bad_credentials >> bad.conf
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control_command -c bad.conf verbosity 2
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expect_exit_value 1
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teststep "check spoofed client credentials"
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rm -f bad.conf
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cp ub.conf bad.conf
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cat conf.spoofed_credentials >> bad.conf
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control_command -c bad.conf verbosity 2
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expect_exit_value 1
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teststep "create a new local zone"
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control_command -c ub.conf local_zone example.net static
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expect_exit_value 0
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control_command -c ub.conf local_data www.example.net A 192.0.2.1
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expect_exit_value 0
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teststep "check that www.example.net exists"
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query www.example.net.
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expect_answer "192.0.2.1"
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teststep "check that mail.example.net has nxdomain"
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query mail.example.net.
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expect_answer "NXDOMAIN"
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teststep "remove www.example.net - check it gets nxdomain"
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control_command -c ub.conf local_data_remove www.example.net
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expect_exit_value 0
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query www.example.net.
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expect_answer "NXDOMAIN"
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teststep "remove nonexistent name - check bug#287(segfault) does not happen"
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control_command -c ub.conf local_data_remove test.example.net
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# if crash then then we get: error: could not SSL_read from unbound-control
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expect_exit_value 0
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teststep "remove example.net - check its gone"
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control_command -c ub.conf local_zone_remove example.net
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expect_exit_value 0
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query www.example.net.
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expect_answer "SERVFAIL"
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teststep "dump the cache"
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query www.example.com.
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cache_dump -c ub.conf
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expect_exit_value 0
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cat cache.dump
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expect_in_cache_dump "10.20.30.40"
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control_command -c ub.conf lookup www.example.com
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expect_exit_value 0
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# answer to lookup is meaningless because of use a forwarder, oh well.
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teststep "load the cache dump"
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cache_load -c ub.conf
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expect_exit_value 0
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query www.example.com.
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expect_answer "10.20.30.40"
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teststep "load local-zones from file"
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control_command -c ub.conf local_zones < local_zones
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expect_exit_value 0
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query localzonefromfile
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expect_answer "REFUSED"
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teststep "load local-data from file"
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control_command -c ub.conf local_datas < local_data
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expect_exit_value 0
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query -t txt localdatafromfile
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expect_answer "local data from file OK"
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teststep "remove local-zone and local-data from file"
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control_command -c ub.conf local_zones_remove < local_zones_remove
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expect_exit_value 0
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control_command -c ub.conf local_datas_remove < local_data_remove
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expect_exit_value 0
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control_command -c ub.conf list_local_zones
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fail_answer "localzonefromfile"
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fail_answer "local data from file OK"
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expect_answer "otherlocalzone"
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teststep "flushing"
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control_command -c ub.conf flush www.example.net
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expect_exit_value 0
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control_command -c ub.conf flush_type www.example.net TXT
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expect_exit_value 0
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control_command -c ub.conf flush_zone example.net
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expect_exit_value 0
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teststep "reload the server for a clean state and populate the cache"
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cp main.conf ub.conf
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control_command -c ub.conf reload
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expect_exit_value 0
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query www.example.com
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expect_answer "10.20.30.40"
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teststep "reload and check cache dump - should be empty"
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control_command -c ub.conf reload
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expect_exit_value 0
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cache_dump -c ub.conf
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expect_exit_value 0
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fail_in_cache_dump "www.example.com.*10.20.30.40"
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fail_in_cache_dump "msg www.example.com. IN A"
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query www.example.com
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expect_answer "10.20.30.40"
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teststep "reload_keep_cache and check cache dump - should not be empty"
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control_command -c ub.conf reload_keep_cache
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expect_exit_value 0
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cache_dump -c ub.conf
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expect_exit_value 0
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cat cache.dump
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expect_in_cache_dump "www.example.com.*10.20.30.40"
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expect_in_cache_dump "msg www.example.com. IN A"
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query www.example.com +nordflag
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expect_answer "10.20.30.40"
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teststep "change msg-cache-size and reload_keep_cache - should be empty"
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echo "server: msg-cache-size: 2m" >> ub.conf
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control_command -c ub.conf reload_keep_cache
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expect_exit_value 0
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cache_dump -c ub.conf
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expect_exit_value 0
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fail_in_cache_dump "www.example.com.*10.20.30.40"
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fail_in_cache_dump "msg www.example.com. IN A"
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query www.example.com
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expect_answer "10.20.30.40"
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teststep "change rrset-cache-size and reload_keep_cache - should be empty"
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echo "server: rrset-cache-size: 2m" >> ub.conf
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control_command -c ub.conf reload_keep_cache
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expect_exit_value 0
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cache_dump -c ub.conf
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expect_exit_value 0
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fail_in_cache_dump "www.example.com.*10.20.30.40"
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fail_in_cache_dump "msg www.example.com. IN A"
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query www.example.com
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expect_answer "10.20.30.40"
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# See if this part of the test can be enabled, it needs threads for combined
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# output.
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have_threads="no"
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if grep "define HAVE_PTHREAD 1" $PRE/config.h; then have_threads="yes"; fi
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if grep "define HAVE_SOLARIS_THREADS 1" $PRE/config.h; then have_threads="yes"; fi
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if grep "define HAVE_WINDOWS_THREADS 1" $PRE/config.h; then have_threads="yes"; fi
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if test "$have_threads" = "yes"; then
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teststep "change num-threads and reload_keep_cache - should be empty"
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echo "server: num-threads: 2" >> ub.conf
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control_command -c ub.conf reload_keep_cache
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expect_exit_value 0
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cache_dump -c ub.conf
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expect_exit_value 0
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fail_in_cache_dump "www.example.com.*10.20.30.40"
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fail_in_cache_dump "msg www.example.com. IN A"
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query www.example.com
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expect_answer "10.20.30.40"
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teststep "change minimal-responses and reload_keep_cache - should not be empty"
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echo "server: minimal-responses: no" >> ub.conf
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control_command -c ub.conf reload_keep_cache
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expect_exit_value 0
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cache_dump -c ub.conf
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expect_exit_value 0
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expect_in_cache_dump "www.example.com.*10.20.30.40"
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expect_in_cache_dump "msg www.example.com. IN A"
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else
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echo ""
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echo "> skip test parts that need threads, have_threads=no"
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# end of check for have_threads
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fi
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teststep "now stop the server"
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control_command -c ub.conf stop
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expect_exit_value 0
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teststep "see if the server has really exited"
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TRY_MAX=20
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for (( try=0 ; try <= $TRY_MAX ; try++ )) ; do
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if kill -0 $UNBOUND_PID 2>&1 | tee tmp.$$; then
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echo "not stopped yet, waiting"
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sleep 1
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else
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echo "stopped OK; break"
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break;
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fi
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if grep "No such process" tmp.$$; then
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echo "stopped OK; break"
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break;
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fi
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done
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if kill -0 $UNBOUND_PID; then
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echo "still up!"
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echo "not stopped, failure"
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end 1
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else
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echo "stopped OK"
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if test -f ublocktrace.0; then
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if $PRE/lock-verify ublocktrace.*; then
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echo "lock-verify test worked."
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else
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echo "lock-verify test failed."
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end 1
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fi
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fi
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fi
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end 0
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