[ntuple] test loading entries with emulated fields

root-project · Dec 17, 2024 · f23490a · f23490a
1 parent b3a09e3
commit f23490a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/tree/ntuple/v7/test/ntuple_emulated.cxx b/tree/ntuple/v7/test/ntuple_emulated.cxx
@@ -87,4 +87,10 @@ struct Outer {
       ASSERT_EQ(inner->GetSubFields().size(), 2);
       ASSERT_EQ(inner->GetSubFields()[0]->GetFieldName(), "fInt1");
    }
+
+   // Now test loading entries with a reader
+   RNTupleDescriptor::RCreateModelOptions cmOpts;
+   cmOpts.fEmulateUnknownTypes = true;
+   reader = RNTupleReader::Open(cmOpts, "ntpl", fileGuard.GetPath());
+   reader->LoadEntry(0);
 }