[action] [PR:3988] Exclude Smart Switch from modular chassis operations/checks

fwutil/lib.py

@@ -197,6 +197,9 @@ def get_platform(self):
     def get_chassis(self):
         return self.__chassis
 
+    def is_smart_switch(self):
+        return self.__chassis.is_smartswitch()
+
     def is_modular_chassis(self):
         return len(self.module_component_map) > 0
 
@@ -535,8 +538,8 @@ def __init__(self, root_path=None):
             os.mkdir(FIRMWARE_AU_STATUS_DIR)
 
         self.__root_path = root_path
-
-        self.__pcp = PlatformComponentsParser(self.is_modular_chassis())
+        is_modular_chassis = self.is_modular_chassis() and not self.is_smart_switch()
+        self.__pcp = PlatformComponentsParser(is_modular_chassis)
         self.__pcp.parse_platform_components(root_path)
 
         self.__validate_platform_schema(self.__pcp)
@@ -547,6 +550,9 @@ def __diff_keys(self, keys1, keys2):
     def __validate_component_map(self, section, pdp_map, pcp_map):
         diff_keys = self.__diff_keys(list(pdp_map.keys()), list(pcp_map.keys()))
 
+        if diff_keys and section == self.SECTION_MODULE and self.is_smart_switch():
+            return
+
         if diff_keys:
             raise RuntimeError(
                 "{} names mismatch: keys={}".format(

tests/fwutil_test.py

@@ -92,5 +92,154 @@ def test_is_capable_auto_update(self):
         assert CUProvider.is_capable_auto_update('none') == True
         assert CUProvider.is_capable_auto_update('def') == True
 
+    @patch('fwutil.lib.Platform')
+    @patch('fwutil.lib.PlatformComponentsParser')
+    @patch('fwutil.lib.ComponentUpdateProvider._ComponentUpdateProvider__validate_platform_schema')
+    @patch('os.path.isdir', return_value=True)
+    def test_is_smart_switch_method(self, mock_isdir, mock_validate,
+                                    mock_parser_class, mock_platform_class):
+        """Test that the is_smart_switch method correctly returns True
+        when the chassis.is_smartswitch() method returns True."""
+        # Setup mock chassis
+        mock_chassis = MagicMock()
+        mock_chassis.is_smartswitch.return_value = True
+
+        # Setup mock platform
+        mock_platform = MagicMock()
+        mock_platform.get_chassis.return_value = mock_chassis
+        mock_platform_class.return_value = mock_platform
+
+        # Create ComponentUpdateProvider instance
+        cup = fwutil_lib.ComponentUpdateProvider()
+
+        # Test is_smart_switch method
+        assert cup.is_smart_switch()
+        mock_chassis.is_smartswitch.assert_called_once()
+
+    @patch('fwutil.lib.Platform')
+    @patch('fwutil.lib.PlatformComponentsParser')
+    @patch('fwutil.lib.ComponentUpdateProvider._ComponentUpdateProvider__validate_platform_schema')
+    @patch('os.mkdir')
+    def test_smartswitch_modular_chassis_parsing(self, mock_mkdir, mock_validate,
+                                                 mock_parser_class, mock_platform_class):
+        """Test that SmartSwitch devices with modules are passed as non-modular (False)
+        to the PlatformComponentsParser constructor."""
+        # Setup mock chassis that is SmartSwitch and has modules
+        mock_chassis = MagicMock()
+        mock_chassis.is_smartswitch.return_value = True
+        mock_chassis.get_all_modules.return_value = [MagicMock(), MagicMock()]  # 2 modules
+
+        # Setup mock platform
+        mock_platform = MagicMock()
+        mock_platform.get_chassis.return_value = mock_chassis
+        mock_platform_class.return_value = mock_platform
+
+        # Setup mock parser
+        mock_parser = MagicMock()
+        mock_parser_class.return_value = mock_parser
+
+        # Create ComponentUpdateProvider instance
+        fwutil_lib.ComponentUpdateProvider()
+
+        # Verify that PlatformComponentsParser was called with is_modular_chassis=False
+        # because SmartSwitch should be treated as non-modular for parsing purposes
+        mock_parser_class.assert_called_once_with(False)
+
+    @patch('fwutil.lib.Platform')
+    @patch('fwutil.lib.PlatformComponentsParser')
+    @patch('fwutil.lib.ComponentUpdateProvider._ComponentUpdateProvider__validate_platform_schema')
+    @patch('os.mkdir')
+    def test_regular_modular_chassis_parsing(self, mock_mkdir, mock_validate, mock_parser_class, mock_platform_class):
+        """Test that regular modular chassis is treated as modular for parsing"""
+        # Setup mock chassis that is not SmartSwitch but has modules
+        mock_chassis = MagicMock()
+        mock_chassis.is_smartswitch.return_value = False
+        mock_chassis.get_all_modules.return_value = [MagicMock(), MagicMock()]  # 2 modules
+
+        # Setup mock platform
+        mock_platform = MagicMock()
+        mock_platform.get_chassis.return_value = mock_chassis
+        mock_platform_class.return_value = mock_platform
+
+        # Setup mock parser
+        mock_parser = MagicMock()
+        mock_parser_class.return_value = mock_parser
+
+        # Create ComponentUpdateProvider instance
+        fwutil_lib.ComponentUpdateProvider()
+
+        # Verify that PlatformComponentsParser was called with is_modular_chassis=True
+        # because regular modular chassis should be treated as modular
+        mock_parser_class.assert_called_once_with(True)
+
+    @patch('fwutil.lib.Platform')
+    @patch('fwutil.lib.PlatformComponentsParser')
+    @patch('fwutil.lib.ComponentUpdateProvider._ComponentUpdateProvider__validate_platform_schema')
+    @patch('os.mkdir')
+    def test_smartswitch_module_validation_skip(self, mock_mkdir, mock_validate,
+                                                mock_parser_class, mock_platform_class):
+        """Test that module validation is skipped for SmartSwitch platforms"""
+        # Setup mock chassis that is SmartSwitch
+        mock_chassis = MagicMock()
+        mock_chassis.is_smartswitch.return_value = True
+        mock_chassis.get_all_modules.return_value = [MagicMock()]  # Has modules
+
+        # Setup mock platform
+        mock_platform = MagicMock()
+        mock_platform.get_chassis.return_value = mock_chassis
+        mock_platform_class.return_value = mock_platform
+
+        # Setup mock parser
+        mock_parser = MagicMock()
+        mock_parser_class.return_value = mock_parser
+
+        # Create ComponentUpdateProvider instance
+        cup = fwutil_lib.ComponentUpdateProvider()
+
+        # Test that module validation is skipped for SmartSwitch
+        # This should not raise an exception even if there are differences
+        pdp_map = {'module1': {'comp1': MagicMock()}}
+        pcp_map = {'module2': {'comp2': MagicMock()}}  # Different modules
+
+        # Should not raise exception for SmartSwitch module validation
+        cup._ComponentUpdateProvider__validate_component_map(
+            cup.SECTION_MODULE, pdp_map, pcp_map
+        )
+
+    @patch('fwutil.lib.Platform')
+    @patch('fwutil.lib.PlatformComponentsParser')
+    @patch('fwutil.lib.ComponentUpdateProvider._ComponentUpdateProvider__validate_platform_schema')
+    @patch('os.mkdir')
+    def test_regular_chassis_module_validation_error(self, mock_mkdir, mock_validate,
+                                                     mock_parser_class, mock_platform_class):
+        """Test that module validation raises error for regular modular chassis"""
+        # Setup mock chassis that is not SmartSwitch but has modules
+        mock_chassis = MagicMock()
+        mock_chassis.is_smartswitch.return_value = False
+        mock_chassis.get_all_modules.return_value = [MagicMock()]  # Has modules
+
+        # Setup mock platform
+        mock_platform = MagicMock()
+        mock_platform.get_chassis.return_value = mock_chassis
+        mock_platform_class.return_value = mock_platform
+
+        # Setup mock parser
+        mock_parser = MagicMock()
+        mock_parser_class.return_value = mock_parser
+
+        # Create ComponentUpdateProvider instance
+        cup = fwutil_lib.ComponentUpdateProvider()
+
+        # Test that module validation raises error for regular modular chassis
+        pdp_map = {'module1': {'comp1': MagicMock()}}
+        pcp_map = {'module2': {'comp2': MagicMock()}}  # Different modules
+
+        # Should raise exception for regular modular chassis
+        with pytest.raises(RuntimeError) as excinfo:
+            cup._ComponentUpdateProvider__validate_component_map(
+                cup.SECTION_MODULE, pdp_map, pcp_map
+            )
+        assert "Module names mismatch" in str(excinfo.value)
+
     def teardown(self):
         print('TEARDOWN')