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- Unit test for tcp request reorder and timeouts.
git-svn-id: file:///svn/unbound/trunk@5041 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards
parent
9087b18234
commit
f7d63b0927
7 changed files with 281 additions and 0 deletions
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@ -1,5 +1,6 @@
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21 January 2018: Wouter
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- Fix tcp idle timeout test, for difference in the tcp reply code.
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- Unit test for tcp request reorder and timeouts.
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17 January 2018: Wouter
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- For caps-for-id fallback, use the whitelist to avoid timeout
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22
testdata/tcp_req_timeout.tdir/tcp_req_timeout.conf
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22
testdata/tcp_req_timeout.tdir/tcp_req_timeout.conf
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server:
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verbosity: 2
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# num-threads: 1
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interface: 127.0.0.1
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port: @PORT@
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use-syslog: no
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directory: .
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pidfile: "unbound.pid"
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chroot: ""
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username: ""
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do-not-query-localhost: no
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local-zone: "example.net" static
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local-data: "www1.example.net. IN A 1.2.3.1"
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local-data: "www2.example.net. IN A 1.2.3.2"
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local-data: "www3.example.net. IN A 1.2.3.3"
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tcp-idle-timeout: 2000
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local-zone: "drop.net" deny
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forward-zone:
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name: "."
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forward-addr: "127.0.0.1@@TOPORT@"
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16
testdata/tcp_req_timeout.tdir/tcp_req_timeout.dsc
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16
testdata/tcp_req_timeout.tdir/tcp_req_timeout.dsc
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BaseName: tcp_req_order
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Version: 1.0
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Description: Test tcp request order timeouts.
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CreationDate: Mon Jan 21 11:23:00 CET 2018
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Maintainer: Wouter Wijngaards
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Category:
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Component:
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CmdDepends:
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Depends:
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Help:
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Pre: tcp_req_order.pre
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Post: tcp_req_order.post
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Test: tcp_req_order.test
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AuxFiles:
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Passed:
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Failure:
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12
testdata/tcp_req_timeout.tdir/tcp_req_timeout.post
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12
testdata/tcp_req_timeout.tdir/tcp_req_timeout.post
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# #-- tcp_req_timeout.post --#
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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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# source the test var file when it's there
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[ -f .tpkg.var.test ] && source .tpkg.var.test
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#
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# do your teardown here
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. ../common.sh
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kill_pid $FWD_PID
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kill_pid $UNBOUND_PID
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cat fwd.log
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cat unbound.log
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31
testdata/tcp_req_timeout.tdir/tcp_req_timeout.pre
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31
testdata/tcp_req_timeout.tdir/tcp_req_timeout.pre
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# #-- tcp_req_timeout.pre--#
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# source the master var file when it's there
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[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
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# use .tpkg.var.test for in test variable passing
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[ -f .tpkg.var.test ] && source .tpkg.var.test
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. ../common.sh
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get_random_port 2
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UNBOUND_PORT=$RND_PORT
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FWD_PORT=$(($RND_PORT + 1))
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echo "UNBOUND_PORT=$UNBOUND_PORT" >> .tpkg.var.test
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echo "FWD_PORT=$FWD_PORT" >> .tpkg.var.test
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# start forwarder
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get_ldns_testns
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$LDNS_TESTNS -p $FWD_PORT tcp_req_timeout.testns >fwd.log 2>&1 &
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FWD_PID=$!
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echo "FWD_PID=$FWD_PID" >> .tpkg.var.test
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# make config file
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sed -e 's/@PORT\@/'$UNBOUND_PORT'/' -e 's/@TOPORT\@/'$FWD_PORT'/' < tcp_req_timeout.conf > ub.conf
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# start unbound in the background
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PRE="../.."
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$PRE/unbound -vvvv -d -c ub.conf >unbound.log 2>&1 &
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UNBOUND_PID=$!
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echo "UNBOUND_PID=$UNBOUND_PID" >> .tpkg.var.test
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cat .tpkg.var.test
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wait_ldns_testns_up fwd.log
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wait_unbound_up unbound.log
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136
testdata/tcp_req_timeout.tdir/tcp_req_timeout.test
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136
testdata/tcp_req_timeout.tdir/tcp_req_timeout.test
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# #-- tcp_req_timeout.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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get_make
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(cd $PRE; $MAKE streamtcp)
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# check what sort of netcat we have
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if nc -h 2>&1 | grep "q secs"; then
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ncopt="-q 3 -i 4"
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else
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ncopt="-i 4"
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fi
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# this test query should just work (server is up)
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echo "> query www1.example.net."
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$PRE/streamtcp -f 127.0.0.1@$UNBOUND_PORT www1.example.net. A IN >outfile 2>&1
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cat outfile
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if test "$?" -ne 0; then
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echo "exit status not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "Not OK"
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exit 1
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fi
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if grep "www1.example.net" outfile | grep "1.2.3.1"; then
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echo "content OK"
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else
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echo "result contents not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "result contents not OK"
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exit 1
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fi
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echo "OK"
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# multiple requests that are answered immediately and then the timeout
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echo "> query www1.example.net. www2.example.net. www3.example.net. www.example.com."
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$PRE/streamtcp -a -f 127.0.0.1@$UNBOUND_PORT www1.example.net. A IN www2.example.net A IN www3.example.net A IN www.example.com. A IN >outfile 2>&1
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cat outfile
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if test "$?" -ne 0; then
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echo "exit status not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "Not OK"
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exit 1
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fi
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if grep "www1.example.net" outfile | grep "1.2.3.1"; then
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echo "content OK"
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else
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echo "result contents not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "result contents not OK"
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exit 1
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fi
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if grep "www2.example.net" outfile | grep "1.2.3.2"; then
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echo "content OK"
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else
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echo "result contents not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "result contents not OK"
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exit 1
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fi
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if grep "www3.example.net" outfile | grep "1.2.3.3"; then
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echo "content OK"
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else
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echo "result contents not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "result contents not OK"
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exit 1
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fi
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if grep "stream closed" outfile; then
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echo "content OK"
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else
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echo "result contents not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "result contents not OK"
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exit 1
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fi
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# multiple requests that are waiting for answers and then the timeout
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echo "> query www2.example.com. www2.example.com. www3.example.com."
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$PRE/streamtcp -a -f 127.0.0.1@$UNBOUND_PORT www2.example.com. A IN www2.example.com A IN www3.example.com A IN >outfile 2>&1
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cat outfile
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if test "$?" -ne 0; then
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echo "exit status not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "Not OK"
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exit 1
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fi
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if grep "stream closed" outfile; then
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echo "content OK"
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else
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echo "result contents not OK"
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echo "> cat logfiles"
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cat outfile
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cat fwd.log
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cat unbound.log
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echo "result contents not OK"
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exit 1
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fi
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# wait a bit
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sleep 2
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# echo a couple requests to the other side and then wait for the timeout.
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# this creates waiting answers in the reply queue.
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echo "> nc www.example.net www2.example.net www3.example.net"
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( echo "0021eb410100000100000000000003777777076578616d706c65036e657400000100010022eb41010000010000000000000477777732076578616d706c65036e657400000100010022eb41010000010000000000000477777733076578616d706c65036e65740000010001" | xxd -r -p ; sleep 10 ; echo "") | nc $ncopt 127.0.0.1 $UNBOUND_PORT | xxd | tee outfile
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echo "OK"
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exit 0
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63
testdata/tcp_req_timeout.tdir/tcp_req_timeout.testns
vendored
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63
testdata/tcp_req_timeout.tdir/tcp_req_timeout.testns
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; nameserver test file
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$ORIGIN example.com.
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$TTL 3600
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ENTRY_BEGIN
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MATCH opcode qtype qname
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REPLY QR AA NOERROR
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ADJUST copy_id sleep=4
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SECTION QUESTION
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www IN A
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SECTION ANSWER
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www IN A 10.20.30.40
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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REPLY QR AA NOERROR
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ADJUST copy_id sleep=4
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SECTION QUESTION
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www2 IN A
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SECTION ANSWER
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www2 IN A 10.20.30.42
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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REPLY QR AA NOERROR
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ADJUST copy_id sleep=4
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SECTION QUESTION
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www3 IN A
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SECTION ANSWER
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www3 IN A 10.20.30.43
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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REPLY QR AA NOERROR
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ADJUST copy_id sleep=2
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SECTION QUESTION
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www4 IN A
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SECTION ANSWER
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www4 IN A 10.20.30.44
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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REPLY QR AA NOERROR
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ADJUST copy_id sleep=2
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SECTION QUESTION
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www5 IN A
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SECTION ANSWER
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www5 IN A 10.20.30.45
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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REPLY QR AA NOERROR
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ADJUST copy_id sleep=2
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SECTION QUESTION
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www6 IN A
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SECTION ANSWER
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www6 IN A 10.20.30.46
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ENTRY_END
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