From 9e589f1a942b966b7afefd581e90721e68390633 Mon Sep 17 00:00:00 2001
From: Brad House <brad@brad-house.com>
Date: Thu, 5 Dec 2024 19:32:24 -0500
Subject: [PATCH] add test case for upper-case mac address as requested

---
 .../yang_model_tests/tests/interface.json     |  3 ++
 .../tests_config/interface.json               | 29 +++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests/interface.json b/src/sonic-yang-models/tests/yang_model_tests/tests/interface.json
index a5af525aa9cf..697ca3e6112c 100644
--- a/src/sonic-yang-models/tests/yang_model_tests/tests/interface.json
+++ b/src/sonic-yang-models/tests/yang_model_tests/tests/interface.json
@@ -33,6 +33,9 @@
     "INTERFACE_MAC_ADDR": {
         "desc": "Set administrator-provided interface mac address."
     },
+    "INTERFACE_UPPER_MAC_ADDR": {
+        "desc": "Set UPPERCASE administrator-provided interface mac address."
+    },
     "INTERFACE_INVALID_MAC_ADDR": {
         "desc": "Set invalid interface mac address.",
         "eStr": "Value \"badaddr\" does not satisfy the constraint \"[0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){5}\" (range, length, or pattern)."
diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests_config/interface.json b/src/sonic-yang-models/tests/yang_model_tests/tests_config/interface.json
index 943a639fec51..48ec268d6249 100644
--- a/src/sonic-yang-models/tests/yang_model_tests/tests_config/interface.json
+++ b/src/sonic-yang-models/tests/yang_model_tests/tests_config/interface.json
@@ -304,6 +304,35 @@
             }
         }
     },
+    "INTERFACE_UPPER_MAC_ADDR": {
+        "sonic-interface:sonic-interface": {
+            "sonic-interface:INTERFACE": {
+                "INTERFACE_LIST": [
+                    {
+                        "name": "Ethernet8",
+                        "mac_addr": "02:AB:CD:EF:12:34"
+                    }
+                ]
+            }
+        },
+        "sonic-port:sonic-port": {
+            "sonic-port:PORT": {
+                "PORT_LIST": [
+                    {
+                        "admin_status": "up",
+                        "alias": "eth8",
+                        "description": "Ethernet8",
+                        "fec": "rs",
+                        "lanes": "65",
+                        "mtu": 9000,
+                        "name": "Ethernet8",
+                        "speed": 25000,
+                        "mode":"trunk"
+                    }
+                ]
+            }
+        }
+    },
     "INTERFACE_INVALID_MAC_ADDR": {
         "sonic-interface:sonic-interface": {
             "sonic-interface:INTERFACE": {