more sqlite3 tests including re-init'ing the data source with different data

git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@1167 e5f2f494-b856-4b98-b285-d166d9295462

src/lib/auth/data_source_sqlite3_unittest.cc

@@ -41,6 +41,7 @@ using namespace isc::auth;
 
 namespace {
 static const char* SQLITE_DBFILE_EXAMPLE = "testdata/test.sqlite3";
+static const char* SQLITE_DBFILE_EXAMPLE2 = "testdata/test2.sqlite3";
 
 static const string sigdata_common(" 20100322084538 20100220084538 "
                                    "33495 example.com. FAKEFAKEFAKEFAKE");
@@ -62,6 +63,7 @@ static const string dnskey2_data(" AwEAAe5WFbxdCPq2jZrZhlMj7oJdff3W7syJ"
 
 static const Name zone_name("example.com");
 static const Name nomatch_name("example.org");
+static const Name child_name("sql1.example.com");
 static const Name www_name("www.example.com");
 static const Name www_upper_name("WWW.EXAMPLE.COM");
 
@@ -323,6 +325,18 @@ TEST_F(Sqlite3DataSourceTest, close) {
     EXPECT_EQ(DataSrc::SUCCESS, data_source.close());
 }
 
+TEST_F(Sqlite3DataSourceTest, reOpen) {
+    // Replace the data with a totally different zone.  This should succeed,
+    // and shouldn't match any names in the previously managed domains.
+    EXPECT_EQ(DataSrc::SUCCESS, data_source.close());
+    EXPECT_EQ(DataSrc::SUCCESS, data_source.init(SQLITE_DBFILE_EXAMPLE2));
+
+    NameMatch name_match(www_name);
+    data_source.findClosestEnclosure(name_match);
+    EXPECT_EQ(NULL, name_match.closestName());
+    EXPECT_EQ(NULL, name_match.bestDataSrc());
+}
+
 TEST_F(Sqlite3DataSourceTest, findClosestEnclosure) {
     NameMatch name_match(www_name);
     data_source.findClosestEnclosure(name_match);
@@ -330,6 +344,15 @@ TEST_F(Sqlite3DataSourceTest, findClosestEnclosure) {
     EXPECT_EQ(&data_source, name_match.bestDataSrc());
 }
 
+TEST_F(Sqlite3DataSourceTest, findClosestEnclosureAtDelegation) {
+    // The search name exists both in the parent and child zones, but
+    // child has a better match.
+    NameMatch name_match(child_name);
+    data_source.findClosestEnclosure(name_match);
+    EXPECT_EQ(child_name, *name_match.closestName());
+    EXPECT_EQ(&data_source, name_match.bestDataSrc());
+}
+
 TEST_F(Sqlite3DataSourceTest, findClosestEnclosureNoMatch) {
     NameMatch name_match(nomatch_name);
     data_source.findClosestEnclosure(name_match);

src/lib/auth/testdata/example2.com

@@ -0,0 +1,8 @@
+;; This is an incomplete zone file, but should be okay for testing purposes.
+example2.com.		3600	IN SOA	master.example2.com. admin.example2.com. (
+					1234       ; serial
+					3600       ; refresh (1 hour)
+					1800       ; retry (30 minutes)
+					2419200    ; expire (4 weeks)
+					7200       ; minimum (2 hours)
+					)