[2850] Add test for empty params argument to reset()

diff --git a/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc b/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc
index cd9510efbd4f2d6b8c6ab7f4788c477f8bfa57d9..35eb649f891e6528b073a6245956fac3a79b6c79 100644 (file)
--- a/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc
+++ b/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc
@@ -72,6 +72,12 @@ TEST_F(ZoneTableSegmentMappedTest, isWritableUninitialized) {
 }
 
 TEST_F(ZoneTableSegmentMappedTest, resetBadConfig) {
+    // NULL is passed in config params
+    EXPECT_THROW({
+        ztable_segment_->reset(ZoneTableSegment::CREATE,
+                               ConstElementPtr());
+    }, isc::InvalidParameter);
+
     // Not a map
     EXPECT_THROW({
         ztable_segment_->reset(ZoneTableSegment::CREATE,