testing: Reduce runtime of all tests that use SQLite databases by storing them in ramfs

testing/tests/tnc/tnccs-20-os/hosts/moon/etc/strongswan.conf

@@ -15,11 +15,11 @@ charon {
 }
 
 libimcv {
-  database = sqlite:///etc/pts/config.db
+  database = sqlite:///etc/db.d/config.db
   policy_script = ipsec imv_policy_manager
 }
 
 attest {
   load = random nonce openssl sqlite
-  database = sqlite:///etc/pts/config.db
+  database = sqlite:///etc/db.d/config.db
 }

testing/tests/tnc/tnccs-20-os/posttest.dat

@@ -5,4 +5,3 @@ moon::iptables-restore < /etc/iptables.flush
 carol::iptables-restore < /etc/iptables.flush
 dave::iptables-restore < /etc/iptables.flush
 carol::echo 1 > /proc/sys/net/ipv4/ip_forward
-moon::umount /etc/pts

testing/tests/tnc/tnccs-20-os/pretest.dat

@@ -3,12 +3,9 @@ carol::iptables-restore < /etc/iptables.rules
 dave::iptables-restore < /etc/iptables.rules
 carol::echo 0 > /proc/sys/net/ipv4/ip_forward
 dave::echo aabbccddeeff11223344556677889900 > /var/lib/dbus/machine-id
-moon::mv /etc/pts/data1.sql /tmp/
-moon::mount -t ramfs -o size=5m ramfs /etc/pts
-moon::mv /tmp/data1.sql /etc/pts/
 moon::sed -i "s/NOW/`date +%s`/g" /etc/pts/data1.sql
 moon::sed -i "s:DEBIAN_VERSION:\`cat /etc/debian_version\`:" /etc/pts/data1.sql
-moon::cd /usr/local/share/strongswan/templates/database/imv; cat tables.sql data.sql /etc/pts/data1.sql | sqlite3 /etc/pts/config.db
+moon::cd /usr/local/share/strongswan/templates/database/imv; cat tables.sql data.sql /etc/pts/data1.sql | sqlite3 /etc/db.d/config.db
 moon::cat /etc/tnc_config
 carol::cat /etc/tnc_config
 dave::cat /etc/tnc_config

testing/tests/tnc/tnccs-20-os/test.conf

@@ -20,7 +20,6 @@ TCPDUMPHOSTS="moon"
 #
 IPSECHOSTS="moon carol dave"
 
-# Guest instances on which FreeRadius is started
+# Guest instances on which databases are used
 #
-RADIUSHOSTS=
-
+DBHOSTS="moon"