Check that with a preexisting dump file without a write permission
no actual dump happens, and rndc returns an error result.
Also add a couple of missing entries in the cleaning script.
rm -f ns*/named.memstats
rm -f ns*/named.run ns*/named.run.prev
rm -f ns2/named.stats
+rm -f ns2/named_dump.db*
rm -f ns2/nil.db ns2/other.db ns2/static.db ns2/*.jnl
rm -f ns2/secondkey.conf
rm -f ns2/session.key
rm -f ns7/include.db ns7/test.db ns7/*.jnl
rm -f ns7/named_dump.db*
rm -f nsupdate.out.*.test*
+rm -f nsupdate.out.test*
rm -f python.out.*.test*
rm -f rndc.out.*.test*
+rm -f rndc.out.test*
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
+n=$((n + 1))
+echo_i "test 'rndc dumpdb' with an unwritable dump-file ($n)"
+ret=0
+touch ns2/named_dump.db
+chmod -w ns2/named_dump.db
+rndc_dumpdb ns2 2>/dev/null && ret=1
+grep -F "failed: permission denied" "rndc.out.test$n" >/dev/null || ret=1
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=$((status + ret))
+
n=$((n + 1))
echo_i "test 'rndc dumpdb' on a empty cache ($n)"
ret=0