[1570] added comments about the previous case

diff --git a/src/bin/auth/tests/query_unittest.cc b/src/bin/auth/tests/query_unittest.cc
index 4d096d005997f06c4f9abe623b67072f9cb9226c..b7b189d9e7d5b16d118670cc18f473d7796c3212 100644 (file)
--- a/src/bin/auth/tests/query_unittest.cc
+++ b/src/bin/auth/tests/query_unittest.cc
@@ -1745,6 +1745,9 @@ TEST_F(QueryTest, dsAtGrandParent) {
                   ns_addrs_and_sig_txt.c_str());
 }
 
+// DS query for a "grandchild" zone, and the server has authority of the
+// child zone, too.  In this case the query should be handled in the child
+// side and should result in no data with SOA.
 TEST_F(QueryTest, dsAtGrandParentAndChild) {
     // Pretending to have authority for the grandchild zone, too.
     const Name childname("grand.delegation.example.com");