[master] Refactor reclimit system test
4823. [test] Refactor reclimit system test to improve its reliability and speed. [RT #46632]
This commit is contained in:
Michał Kępień
@@ -14,101 +14,107 @@ DIGOPTS="-p 5300"
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status=0
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n=0
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ns3_reset() {
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cp $1 ns3/named.conf
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 reconfig 2>&1 | sed 's/^/I:ns3 /'
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush | sed 's/^/I: ns3 /'
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}
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ns3_sends_aaaa_queries() {
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if grep "started AAAA fetch" ns3/named.run >/dev/null; then
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return 0
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else
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return 1
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fi
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}
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# Check whether the number of queries ans2 received from ns3 (this value is
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# read from dig output stored in file $1) is as expected. The expected query
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# count is variable:
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# - if ns3 sends AAAA queries, the query count should equal $2,
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# - if ns3 does not send AAAA queries, the query count should equal $3.
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check_query_count() {
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count=`sed 's/[^0-9]//g;' $1`
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expected_count_with_aaaa=$2
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expected_count_without_aaaa=$3
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if ns3_sends_aaaa_queries; then
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expected_count=$expected_count_with_aaaa
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else
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expected_count=$expected_count_without_aaaa
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fi
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if [ $count -ne $expected_count ]; then
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echo "I: count ($count) != $expected_count"
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ret=1
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fi
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}
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echo "I: set max-recursion-depth=12"
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n=`expr $n + 1`
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echo "I: attempt excessive-depth lookup ($n)"
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echo "I: attempt excessive-depth lookup ($n)"
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ret=0
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echo "1000" > ans2/ans.limit
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect1.example.org > dig.out.1.test$n || ret=1
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grep "status: SERVFAIL" dig.out.1.test$n > /dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt > dig.out.2.test$n || ret=1
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eval count=`cat dig.out.2.test$n`
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if [ "$TESTSOCK6" != "false" ]
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then
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[ $count -eq 26 ] || { ret=1; echo "I: count ($count) != 26"; }
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else
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[ $count -eq 14 ] || { ret=1; echo "I: count ($count) != 14"; }
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fi
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check_query_count dig.out.2.test$n 26 14
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if [ $ret != 0 ]; then echo "I:failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo "I: attempt permissible lookup ($n)"
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echo "I: attempt permissible lookup ($n)"
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ret=0
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sleep 2
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echo "12" > ans2/ans.limit
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named1.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect2.example.org > dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n > /dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt > dig.out.2.test$n || ret=1
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eval count=`cat dig.out.2.test$n`
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if [ "$TESTSOCK6" != "false" ]
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then
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[ $count -eq 49 ] || { ret=1; echo "I: count ($count) != 49"; }
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else
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[ $count -eq 26 ] || { ret=1; echo "I: count ($count) != 26"; }
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fi
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check_query_count dig.out.2.test$n 49 26
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if [ $ret != 0 ]; then echo "I:failed"; fi
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status=`expr $status + $ret`
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echo "I:reset max-recursion-depth"
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cp ns3/named2.conf ns3/named.conf
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 reconfig 2>&1 | sed 's/^/I:ns1 /'
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sleep 2
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echo "I: set max-recursion-depth=5"
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n=`expr $n + 1`
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echo "I: attempt excessive-depth lookup ($n)"
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echo "I: attempt excessive-depth lookup ($n)"
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ret=0
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echo "12" > ans2/ans.limit
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named2.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect3.example.org > dig.out.1.test$n || ret=1
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grep "status: SERVFAIL" dig.out.1.test$n > /dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt > dig.out.2.test$n || ret=1
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eval count=`cat dig.out.2.test$n`
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if [ "$TESTSOCK6" != "false" ]
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then
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[ $count -eq 12 ] || { ret=1; echo "I: count ($count) != 12"; }
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else
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[ $count -eq 7 ] || { ret=1; echo "I: count ($count) != 7"; }
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fi
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check_query_count dig.out.2.test$n 12 7
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if [ $ret != 0 ]; then echo "I:failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo "I: attempt permissible lookup ($n)"
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echo "I: attempt permissible lookup ($n)"
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ret=0
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echo "5" > ans2/ans.limit
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named2.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect4.example.org > dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n > /dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt > dig.out.2.test$n || ret=1
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eval count=`cat dig.out.2.test$n`
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if [ "$TESTSOCK6" != "false" ]
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then
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[ $count -eq 21 ] || { ret=1; echo "I: count ($count) != 21"; }
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else
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[ $count -eq 12 ] || { ret=1; echo "I: count ($count) != 12"; }
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fi
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check_query_count dig.out.2.test$n 21 12
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if [ $ret != 0 ]; then echo "I:failed"; fi
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status=`expr $status + $ret`
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echo "I:reset max-recursion-depth"
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cp ns3/named3.conf ns3/named.conf
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 reconfig 2>&1 | sed 's/^/I:ns1 /'
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sleep 2
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echo "I: set max-recursion-depth=100, max-recursion-queries=50"
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n=`expr $n + 1`
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echo "I: attempt excessive-queries lookup ($n)"
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echo "I: attempt excessive-queries lookup ($n)"
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ret=0
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echo "13" > ans2/ans.limit
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named3.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect5.example.org > dig.out.1.test$n || ret=1
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if [ "$TESTSOCK6" != "false" ]
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then
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if ns3_sends_aaaa_queries; then
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grep "status: SERVFAIL" dig.out.1.test$n > /dev/null || ret=1
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fi
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$DIG $DIGOPTS +short @10.53.0.2 count txt > dig.out.2.test$n || ret=1
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@@ -118,10 +124,10 @@ if [ $ret != 0 ]; then echo "I:failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo "I: attempt permissible lookup ($n)"
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echo "I: attempt permissible lookup ($n)"
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ret=0
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echo "12" > ans2/ans.limit
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named3.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect6.example.org > dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n > /dev/null || ret=1
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@@ -131,20 +137,16 @@ eval count=`cat dig.out.2.test$n`
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if [ $ret != 0 ]; then echo "I:failed"; fi
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status=`expr $status + $ret`
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echo "I:reset max-recursion-queries"
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cp ns3/named4.conf ns3/named.conf
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 reconfig 2>&1 | sed 's/^/I:ns1 /'
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sleep 2
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echo "I: set max-recursion-depth=100, max-recursion-queries=40"
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n=`expr $n + 1`
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echo "I: attempt excessive-queries lookup ($n)"
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echo "I: attempt excessive-queries lookup ($n)"
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ret=0
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echo "10" > ans2/ans.limit
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named4.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect7.example.org > dig.out.1.test$n || ret=1
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if [ "$TESTSOCK6" != "false" ]
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then
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if ns3_sends_aaaa_queries; then
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grep "status: SERVFAIL" dig.out.1.test$n > /dev/null || ret=1
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fi
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$DIG $DIGOPTS +short @10.53.0.2 count txt > dig.out.2.test$n || ret=1
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@@ -154,10 +156,10 @@ if [ $ret != 0 ]; then echo "I:failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo "I: attempt permissible lookup ($n)"
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echo "I: attempt permissible lookup ($n)"
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ret=0
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echo "9" > ans2/ans.limit
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named4.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect8.example.org > dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n > /dev/null || ret=1
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@@ -170,10 +172,10 @@ status=`expr $status + $ret`
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n=`expr $n + 1`
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echo "I: attempting NS explosion ($n)"
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ret=0
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$RNDC -c ../common/rndc.conf -s 10.53.0.3 -p 9953 flush 2>&1 | sed 's/^/I:ns1 /'
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ns3_reset ns3/named4.conf
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$DIG $DIGOPTS @10.53.0.2 reset > /dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.3 ns1.1.example.net > dig.out.1.test$n || ret=1
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sleep 2
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$DIG $DIGOPTS +short @10.53.0.4 count txt > dig.out.2.test$n || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt > dig.out.2.test$n || ret=1
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eval count=`cat dig.out.2.test$n`
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[ $count -lt 50 ] || ret=1
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$DIG $DIGOPTS +short @10.53.0.7 count txt > dig.out.3.test$n || ret=1
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