Make "plain" server setup checks more similar

Send a test TCP query to the "plain" server during its setup check to
improve its consistency with the setup check for the "plain + no TCP"
server.

(cherry picked from commit bb939a03ff2ebb14a0def772e4905988d4f5adf1)

diff --git a/bin/tests/system/legacy/tests.sh b/bin/tests/system/legacy/tests.sh
index 71347def5acc7d7560a3954e7b9e09201771b1d7..34d00d10211d1b973e4347a79bfde74e8ce3a599 100755 (executable)
--- a/bin/tests/system/legacy/tests.sh
+++ b/bin/tests/system/legacy/tests.sh
@@ -93,6 +93,9 @@ ret=0
 $DIG $DIGOPTS +edns @10.53.0.4 plain soa > dig.out.1.test$n || ret=1
 grep "status: NOERROR" dig.out.1.test$n > /dev/null || ret=1
 grep "EDNS: version:" dig.out.1.test$n > /dev/null && ret=1
+$DIG $DIGOPTS +edns +tcp @10.53.0.4 plain soa > dig.out.2.test$n
+grep "status: NOERROR" dig.out.2.test$n > /dev/null || ret=1
+grep "EDNS: version:" dig.out.2.test$n > /dev/null && ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi
 status=`expr $status + $ret`