Add update method in EthernetSwitchStaticMAC in RSD 2.1

Change-Id: I04790902566a6456b6d95089eca1d8a2925d73b6

rsd_lib/resources/v2_1/ethernet_switch/ethernet_switch_static_mac.py

@@ -16,6 +16,7 @@
 from jsonschema import validate
 import logging
 
+from sushy import exceptions
 from sushy.resources import base
 
 from rsd_lib import base as rsd_lib_base
@@ -36,6 +37,32 @@ class EthernetSwitchStaticMAC(rsd_lib_base.ResourceBase):
     mac_address = base.Field("MACAddress")
     """The static mac address"""
 
+    def update(self, mac_address, vlan_id=None):
+        """Update attributes of static MAC
+
+        :param mac_address: MAC address that should be forwarded to this port
+        :param vlan_id: If specified, defines which packets tagged with
+                        specific VLANId should be forwarded to this port
+        """
+        if not isinstance(mac_address, type("")):
+            raise exceptions.InvalidParameterValueError(
+                parameter="mac_address",
+                value=mac_address,
+                valid_values="string",
+            )
+        data = {"MACAddress": mac_address}
+
+        if vlan_id is not None:
+            if not isinstance(vlan_id, int):
+                raise exceptions.InvalidParameterValueError(
+                    parameter="vlan_id",
+                    value=vlan_id,
+                    valid_values="int",
+                )
+            data["VLANId"] = vlan_id
+
+        self._conn.patch(self.path, data=data)
+
     def delete(self):
         """Delete this static mac address"""
         self._conn.delete(self._path)

rsd_lib/tests/unit/resources/v2_1/ethernet_switch/test_ethernet_switch_static_mac.py

@@ -15,10 +15,11 @@
 
 import json
 import jsonschema
-
 import mock
 import testtools
 
+from sushy import exceptions
+
 from rsd_lib.resources.v2_1.ethernet_switch import ethernet_switch_static_mac
 from rsd_lib.tests.unit.fakes import request_fakes
 
@@ -52,6 +53,39 @@ class EthernetSwitchStaticMACTestCase(testtools.TestCase):
         self.assertEqual("00:11:22:33:44:55", self.static_mac_inst.mac_address)
         self.assertEqual(112, self.static_mac_inst.vlan_id)
 
+    def test_update(self):
+        reqs = {"MACAddress": "00:11:22:33:44:55"}
+        self.static_mac_inst.update("00:11:22:33:44:55")
+        self.static_mac_inst._conn.patch.assert_called_once_with(
+            "/redfish/v1/EthernetSwitches/Switch1/Ports/StaticMACs/1",
+            data=reqs,
+        )
+
+        self.static_mac_inst._conn.patch.reset_mock()
+        reqs = {"MACAddress": "00:11:22:33:44:55", "VLANId": 69}
+        self.static_mac_inst.update(
+            "00:11:22:33:44:55", vlan_id=69
+        )
+        self.static_mac_inst._conn.patch.assert_called_once_with(
+            "/redfish/v1/EthernetSwitches/Switch1/Ports/StaticMACs/1",
+            data=reqs,
+        )
+
+    def test_update_invalid_reqs(self):
+        with self.assertRaisesRegex(
+            exceptions.InvalidParameterValueError,
+            ('The parameter "mac_address" value "True" is invalid'),
+        ):
+            self.static_mac_inst.update(True)
+
+        with self.assertRaisesRegex(
+            exceptions.InvalidParameterValueError,
+            ('The parameter "vlan_id" value "invalid-value" is invalid'),
+        ):
+            self.static_mac_inst.update(
+                "00:11:22:33:44:55", vlan_id="invalid-value"
+            )
+
     def test_delete(self):
         self.static_mac_inst.delete()
         self.static_mac_inst._conn.delete.assert_called_once_with(