[#1442] Added FillFdHoles to lease db lost test

diff --git a/src/lib/dhcpsrv/tests/generic_lease_mgr_unittest.cc b/src/lib/dhcpsrv/tests/generic_lease_mgr_unittest.cc
index 9d7a3f4d843f1926b9d44c6982d56ca4e811d804..51c85b0fce842cc2e8282af18f9dcb18b4aa2fca 100644 (file)
--- a/src/lib/dhcpsrv/tests/generic_lease_mgr_unittest.cc
+++ b/src/lib/dhcpsrv/tests/generic_lease_mgr_unittest.cc
@@ -3287,6 +3287,13 @@ LeaseMgrDbLostCallbackTest::testDbLostCallback() {
     DatabaseConnection::db_lost_callback =
         std::bind(&LeaseMgrDbLostCallbackTest::db_lost_callback, this, ph::_1);
 
+    // Find the most recently opened socket. Our SQL client's socket should
+    // be the next one.
+    int last_open_socket = findLastSocketFd();
+
+    // Fill holes.
+    FillFdHoles holes(last_open_socket);
+
     // Connect to the lease backend.
     ASSERT_NO_THROW(LeaseMgrFactory::create(validConnectString()));