[3359] Invalid hostname tests moved from MySQL to shared framework.

src/lib/dhcpsrv/tests/mysql_lease_mgr_unittest.cc

@@ -345,24 +345,7 @@ TEST_F(MySqlLeaseMgrTest, lease4NullClientId) {
 /// Checks that the it is not possible to create a lease when the hostname
 /// length exceeds 255 characters.
 TEST_F(MySqlLeaseMgrTest, lease4InvalidHostname) {
-    // Get the leases to be used for the test.
-    vector<Lease4Ptr> leases = createLeases4();
-
-    // Create a dummy hostname, consisting of 255 characters.
-    leases[1]->hostname_.assign(255, 'a');
-    ASSERT_TRUE(lmptr_->addLease(leases[1]));
-
-    // The new lease must be in the database.
-    Lease4Ptr l_returned = lmptr_->getLease4(ioaddress4_[1]);
-    detailCompareLease(leases[1], l_returned);
-
-    // Let's delete the lease, so as we can try to add it again with
-    // invalid hostname.
-    EXPECT_TRUE(lmptr_->deleteLease(ioaddress4_[1]));
-
-    // Create a hostname with 256 characters. It should not be accepted.
-    leases[1]->hostname_.assign(256, 'a');
-    EXPECT_THROW(lmptr_->addLease(leases[1]), DbOperationError);
+    testLease4InvalidHostname();
 }
 
 /// @brief Basic Lease6 Checks
@@ -378,24 +361,7 @@ TEST_F(MySqlLeaseMgrTest, basicLease6) {
 /// Checks that the it is not possible to create a lease when the hostname
 /// length exceeds 255 characters.
 TEST_F(MySqlLeaseMgrTest, lease6InvalidHostname) {
-    // Get the leases to be used for the test.
-    vector<Lease6Ptr> leases = createLeases6();
-
-    // Create a dummy hostname, consisting of 255 characters.
-    leases[1]->hostname_.assign(255, 'a');
-    ASSERT_TRUE(lmptr_->addLease(leases[1]));
-
-    // The new lease must be in the database.
-    Lease6Ptr l_returned = lmptr_->getLease6(leasetype6_[1], ioaddress6_[1]);
-    detailCompareLease(leases[1], l_returned);
-
-    // Let's delete the lease, so as we can try to add it again with
-    // invalid hostname.
-    EXPECT_TRUE(lmptr_->deleteLease(ioaddress6_[1]));
-
-    // Create a hostname with 256 characters. It should not be accepted.
-    leases[1]->hostname_.assign(256, 'a');
-    EXPECT_THROW(lmptr_->addLease(leases[1]), DbOperationError);
+    testLease6InvalidHostname();
 }
 
 /// @brief Check GetLease4 methods - access by Hardware Address

src/lib/dhcpsrv/tests/test_utils.cc

@@ -860,6 +860,50 @@ GenericLeaseMgrTest::testBasicLease6() {
     detailCompareLease(leases[2], l_returned);
 }
 
+void
+GenericLeaseMgrTest::testLease4InvalidHostname() {
+    // Get the leases to be used for the test.
+    vector<Lease4Ptr> leases = createLeases4();
+
+    // Create a dummy hostname, consisting of 255 characters.
+    leases[1]->hostname_.assign(255, 'a');
+    ASSERT_TRUE(lmptr_->addLease(leases[1]));
+
+    // The new lease must be in the database.
+    Lease4Ptr l_returned = lmptr_->getLease4(ioaddress4_[1]);
+    detailCompareLease(leases[1], l_returned);
+
+    // Let's delete the lease, so as we can try to add it again with
+    // invalid hostname.
+    EXPECT_TRUE(lmptr_->deleteLease(ioaddress4_[1]));
+
+    // Create a hostname with 256 characters. It should not be accepted.
+    leases[1]->hostname_.assign(256, 'a');
+    EXPECT_THROW(lmptr_->addLease(leases[1]), DbOperationError);
+}
+
+/// @brief Verify that too long hostname for Lease6 is not accepted.
+void
+GenericLeaseMgrTest::testLease6InvalidHostname() {
+    // Get the leases to be used for the test.
+    vector<Lease6Ptr> leases = createLeases6();
+
+    // Create a dummy hostname, consisting of 255 characters.
+    leases[1]->hostname_.assign(255, 'a');
+    ASSERT_TRUE(lmptr_->addLease(leases[1]));
+
+    // The new lease must be in the database.
+    Lease6Ptr l_returned = lmptr_->getLease6(leasetype6_[1], ioaddress6_[1]);
+    detailCompareLease(leases[1], l_returned);
+
+    // Let's delete the lease, so as we can try to add it again with
+    // invalid hostname.
+    EXPECT_TRUE(lmptr_->deleteLease(ioaddress6_[1]));
+
+    // Create a hostname with 256 characters. It should not be accepted.
+    leases[1]->hostname_.assign(256, 'a');
+    EXPECT_THROW(lmptr_->addLease(leases[1]), DbOperationError);
+}
 
 };
 };

src/lib/dhcpsrv/tests/test_utils.h

@@ -158,6 +158,18 @@ public:
     /// @param check_t1_t2 controls whether T1,T2 timers should be checked
     void testAddGetDelete6(bool check_t1_t2);
 
+    /// @brief Verify that too long hostname for Lease4 is not accepted.
+    ///
+    /// Checks that the it is not possible to create a lease when the hostname
+    /// length exceeds 255 characters.
+    void testLease4InvalidHostname();
+
+    /// @brief Verify that too long hostname for Lease6 is not accepted.
+    ///
+    /// Checks that the it is not possible to create a lease when the hostname
+    /// length exceeds 255 characters.
+    void testLease6InvalidHostname();
+
     // Member variables
     std::vector<std::string>  straddress4_;   ///< String forms of IPv4 addresses
     std::vector<isc::asiolink::IOAddress> ioaddress4_;  ///< IOAddress forms of IPv4 addresses