[2535] Split up createSQLite3Client method

src/lib/datasrc/tests/zone_finder_context_unittest.cc

@@ -81,7 +81,7 @@ addRRset(ZoneUpdaterPtr updater, ConstRRsetPtr rrset) {
 }
 
 DataSourceClientPtr
-createSQLite3Client(RRClass zclass, const Name& zname) {
+createSQLite3Client(RRClass zclass, const Name& zname, stringstream& ss) {
     // We always begin with an empty template SQLite3 DB file and install
     // the zone data from the zone file to ensure both cases have the
     // same test data.
@@ -93,7 +93,6 @@ createSQLite3Client(RRClass zclass, const Name& zname) {
     // Note that neither updater nor SQLite3 accessor checks this condition,
     // so this should succeed.
     ZoneUpdaterPtr updater = client->getUpdater(zname, false);
-    stringstream ss("ns.example.com. 3600 IN A 192.0.2.7");
     masterLoad(ss, Name::ROOT_NAME(), zclass,
                boost::bind(addRRset, updater, _1));
     updater->commit();
@@ -101,6 +100,12 @@ createSQLite3Client(RRClass zclass, const Name& zname) {
     return (client);
 }
 
+DataSourceClientPtr
+createSQLite3ClientWithNS(RRClass zclass, const Name& zname) {
+    stringstream ss("ns.example.com. 3600 IN A 192.0.2.7");
+    return (createSQLite3Client(zclass, zname, ss));
+}
+
 // The test class.  Its parameterized so we can share the test scnearios
 // for any concrete data source implementaitons.
 class ZoneFinderContextTest :
@@ -134,7 +139,7 @@ protected:
 // We test the in-memory and SQLite3 data source implementations.
 INSTANTIATE_TEST_CASE_P(, ZoneFinderContextTest,
                         ::testing::Values(createInMemoryClient,
-                                          createSQLite3Client));
+                                          createSQLite3ClientWithNS));
 
 TEST_P(ZoneFinderContextTest, getAdditionalAuthNS) {
     ZoneFinderContextPtr ctx = finder_->find(qzone_, RRType::NS());