[FIX] P3: (ir.values).value is bytes

or buffer/memoryview when coming directly from XML

odoo/addons/base/ir/ir_values.py

@@ -407,7 +407,7 @@ class IrValues(models.Model):
         for id, name, value in self._cr.fetchall():
             if not value:
                 continue                # skip if undefined
-            action_model, action_id = value.decode('utf-8').split(',')
+            action_model, action_id = bytes(value).decode('utf-8').split(',')
             if action_model not in self.env:
                 continue                # unknown model? skip it!
             action = self.env[action_model].browse(int(action_id))

odoo/addons/base/tests/test_ir_actions.py

@@ -64,7 +64,7 @@ class TestServerActions(TestServerActionsBase):
         # Test: ir_values created
         ir_values = self.env['ir.values'].search([('name', '=', 'Run TestAction')])
         self.assertEqual(len(ir_values), 1, 'ir_actions_server: create_action should have created an entry in ir_values')
-        self.assertEqual(ir_values.value, 'ir.actions.server,%s' % self.action.id, 'ir_actions_server: created ir_values should reference the server action')
+        self.assertEqual(ir_values.value, b'ir.actions.server,%d' % self.action.id, 'ir_actions_server: created ir_values should reference the server action')
         self.assertEqual(ir_values.model, 'res.partner', 'ir_actions_server: created ir_values should be linked to the action base model')
 
         # Do: remove contextual action