diff --git a/dim-testsuite/t/todo/pool-modify-layer3domain.t b/dim-testsuite/t/todo/pool-modify-layer3domain.t
new file mode 100644
index 00000000..1cbb1317
--- /dev/null
+++ b/dim-testsuite/t/todo/pool-modify-layer3domain.t
@@ -0,0 +1,66 @@
+# initialize layer3domains basic setup
+$ ndcli create zone-group a
+$ ndcli create zone-group b
+$ ndcli create output a plugin bind
+$ ndcli create output b plugin bind
+$ ndcli modify output a add zone-group a
+$ ndcli modify output b add zone-group b
+$ ndcli create zone t
+WARNING - Creating zone t without profile
+WARNING - Primary NS for this Domain is now localhost.
+$ ndcli create layer3domain a type a
+$ ndcli create layer3domain b type b
+$ ndcli create container 10.0.0.0/8 layer3domain a
+INFO - Creating container 10.0.0.0/8 in layer3domain a
+$ ndcli create container 10.0.0.0/8 layer3domain b
+INFO - Creating container 10.0.0.0/8 in layer3domain b
+
+$ ndcli create pool a layer3domain a
+$ ndcli modify pool a add subnet 10.0.5.0/28
+INFO - Created subnet 10.0.5.0/28 in layer3domain a
+WARNING - Creating zone 5.0.10.in-addr.arpa without profile
+WARNING - Primary NS for this Domain is now localhost.
+$ ndcli modify zone-group a add zone 5.0.10.in-addr.arpa view a
+$ ndcli create rr a.t. a 10.0.5.1
+INFO - Marked IP 10.0.5.1 from layer3domain a as static
+INFO - Creating RR a A 10.0.5.1 in zone t
+INFO - Creating RR 1 PTR a.t. in zone 5.0.10.in-addr.arpa
+
+$ ndcli create pool b layer3domain a
+$ ndcli modify pool b add subnet 10.0.5.64/28
+INFO - Created subnet 10.0.5.0/28 in layer3domain a
+$ ndcli create rr a.t. a 10.0.5.65
+INFO - Marked IP 10.0.5.65 from layer3domain a as static
+INFO - Creating RR b A 10.0.5.65 in zone t
+INFO - Creating RR 65 PTR b.t. in zone 5.0.10.in-addr.arpa
+
+$ ndcli modify pool a set layer3domain b
+INFO - Changing subnet 10.0.5.0/28 to new parent 10.0.0.0/8 in layer3domain b
+INFO - Creating view b in zone 5.0.10.in-addr.arpa without profile
+INFO - Changing child 10.0.5.0 of subnet 10.0.5.0/28 to layer3domain b
+INFO - Changing child 10.0.5.1 of subnet 10.0.5.0/28 to layer3domain b
+INFO - Deleting RR 1 PTR a.t. from zone 5.0.10.in-addr.arpa view a
+INFO - Changing child 10.0.5.15 of subnet 10.0.5.0/28 to layer3domain b
+WARNING - Deleting view a from zone 5.0.10.in-addr.arpa failed
+
+$ ndcli modify pool b set layer3domain b
+INFO - Changing subnet 10.0.5.64/28 to new parent 10.0.0.0/8 in layer3domain b
+INFO - Changing child 10.0.5.64 of subnet 10.0.5.64/28 to layer3domain b
+INFO - Changing child 10.0.5.65 of subnet 10.0.5.64/28 to layer3domain b
+INFO - Deleting RR 65 PTR b.t. from zone 5.0.10.in-addr.arpa view a
+INFO - Changing child 10.0.5.79 of subnet 10.0.5.64/28 to layer3domain b
+INFO - Deleting view a from zone 5.0.10.in-addr.arpa
+
+
+$ ndcli modify pool a remove subnet 10.0.5.0/28 -f -c -q
+$ ndcli delete pool a
+$ ndcli modify pool b remove subnet 10.0.5.64/28 -f -c -q
+$ ndcli delete pool b
+
+$ndcli delete zone t -f -c -q
+
+$ ndcli delete output a
+$ ndcli delete output b
+
+$ ndcli delete zone-group a
+$ ndcli delete zone-group b