Inter Domain Route Calculation for

the MDONS use case

Change-Id: Ic831fd92028ef3c1ac86f5067d68c19a7af3e8d6
Issue-ID: OPTFRA-753
Signed-off-by: Mehreen Kaleem <mehreen.kaleem@us.fujitsu.com>

1 files changed, 151 insertions, 0 deletions

diff --git a/test/test_inter_domain_route_opt.py b/test/test_inter_domain_route_opt.py
new file mode 100644
index 0000000..3d18abc
--- /dev/null
+++ b/test/test_inter_domain_route_opt.py
@@ -0,0 +1,151 @@
+# -------------------------------------------------------------------------
+#   Copyright (c) 2020 Fujitsu Limited Intellectual Property
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+# -------------------------------------------------------------------------
+import unittest
+
+from unittest.mock import patch
+from apps.route.optimizers.inter_domain_route_opt import InterDomainRouteOpt
+import osdf.config.loader as config_loader
+from osdf.utils.interfaces import json_from_file
+from osdf.utils.programming_utils import DotDict
+
+count = 1 
+
+def mocked_requests_get(*args, **kwargs):
+    class MockResponse:
+        def __init__(self, json_data, status_code):
+            self.json_data = json_data
+            self.status_code = status_code
+
+        def json(self):
+            return self.json_data
+  
+    main_dir = ""
+    response_data_file = main_dir + "test/inter_domain_route_opt/get_links.json"
+    bandwidth_attributes = main_dir + "test/inter_domain_route_opt/bandwidth_attributes.json"
+    bandwidth_attribute_values = json_from_file(bandwidth_attributes)
+    
+    controllers_list = main_dir + "test/inter_domain_route_opt/controllers_list.json"
+    
+    if args[0] == 'https://api.url:30233/aai/v19/network/logical-links?link-type=inter-domain&operational-status=up':
+        return MockResponse(json_from_file(response_data_file), 200)
+    elif args[0] == 'https://api.url:30233/aai/v19/network/pnfs/pnf/pnf1/p-interfaces/p-interface/int1?depth=all':
+        return MockResponse(bandwidth_attribute_values["int-1-bw"], 200)
+    elif args[0] == 'https://api.url:30233/aai/v19/network/pnfs/pnf/pnf2/p-interfaces/p-interface/int3?depth=all':
+        return MockResponse(bandwidth_attribute_values["int-3-bw"], 200)
+    elif args[0] == 'https://api.url:30233/aai/v19/network/pnfs/pnf/pnf2/p-interfaces/p-interface/int4?depth=all':
+        return MockResponse(bandwidth_attribute_values["int-4-bw"], 200)
+    elif args[0] == 'https://api.url:30233/aai/v19/network/pnfs/pnf/pnf3/p-interfaces/p-interface/int5?depth=all':
+        return MockResponse(bandwidth_attribute_values["int-5-bw"], 200)
+    elif args[0] == 'https://api.url:30233/aai/v19/network/pnfs/pnf/pnf3/p-interfaces/p-interface/int6?depth=all':
+        return MockResponse(bandwidth_attribute_values["int-6-bw"], 200)
+    elif args[0] == 'https://api.url:30233/aai/v19/network/pnfs/pnf/pnf4/p-interfaces/p-interface/int7?depth=all':
+        return MockResponse(bandwidth_attribute_values["int-7-bw"], 200)
+    elif args[0] == 'https://api.url:30233/aai/v19/external-system/esr-thirdparty-sdnc-list':
+        return MockResponse(json_from_file(controllers_list), 200)                                             
+    return MockResponse(None, 404)   
+    
+
+def mocked_requests_put(*args, **kwargs):
+    class MockResponse:
+        def __init__(self, json_data, status_code):
+            self.json_data = json_data
+            self.status_code = status_code
+
+        def json(self):
+            return self.json_data
+    main_dir = ""
+    controllers_for_interfaces = main_dir + "test/inter_domain_route_opt/controllers_for_interfaces.json"
+    controllers_for_interfaces_values = json_from_file(controllers_for_interfaces)
+
+    global count
+      
+    if count == 1:
+        count += 1
+        return MockResponse(controllers_for_interfaces_values["int-1-cont"], 200)
+    elif count == 2:
+        count += 1
+        return MockResponse(controllers_for_interfaces_values["int-3-cont"], 200)
+    elif count == 3:
+        count += 1
+        return MockResponse(controllers_for_interfaces_values["int-4-cont"], 200)
+    elif count == 4:
+        count += 1
+        return MockResponse(controllers_for_interfaces_values["int-5-cont"], 200)
+    elif count == 5:
+      count += 1
+      return MockResponse(controllers_for_interfaces_values["int-6-cont"], 200)
+    elif count == 6:
+        count += 1
+        return MockResponse(controllers_for_interfaces_values["int-7-cont"], 200)
+            
+    return MockResponse(None, 404)            
+    
+            
+
+class TestInterDomainRouteOpt(unittest.TestCase):
+    @patch('apps.route.optimizers.inter_domain_route_opt.requests.get', side_effect=mocked_requests_get)
+    @patch('apps.route.optimizers.inter_domain_route_opt.requests.put', side_effect=mocked_requests_put)
+    @patch('apps.route.optimizers.simple_route_opt.pymzn.minizinc')               
+    def test_process_get_route(self, mock_solve , mock_put, mock_get):      
+        main_dir = ""
+        mock_solve.return_value = [{'x': [1, 1, 0, 0, 0, 0]}]
+        self.config_spec = {
+            "deployment": "test/functest/simulators/simulated-config/osdf_config.yaml",
+            "core": "test/functest/simulators/simulated-config/common_config.yaml"
+        }
+        self.osdf_config = DotDict(config_loader.all_configs(**self.config_spec))
+        parameter_data_file = main_dir + "test/inter_domain_route_opt/request.json"
+        request_json = json_from_file(parameter_data_file)
+        routopt = InterDomainRouteOpt()
+        actual_response = routopt.get_route(request_json,self.osdf_config)
+        mock_response = {
+            "requestId":"789456",
+            "transactionId":"123456",
+            "statusMessage":"SUCCESS",
+            "requestStatus":"accepted",
+            "solutions":{
+                "routeInfo":{
+                "serviceRoute":[
+                    {
+                     "srcInterfaceId":"int19",
+                     "dstInterfaceId":"int1",
+                     "controllerId":"Controller1"
+                },
+                    {
+                     "srcInterfaceId":"int3",
+                     "dstInterfaceId":"int4",
+                     "controllerId":"Controller2"
+                },
+                    {
+                     "srcInterfaceId":"int5",
+                     "dstInterfaceId":"int20",
+                     "controllerId":"Controller3"
+                }
+                ],
+               "linkList":[
+                    "link1",
+                    "link2"
+                ]
+                }
+           }
+        }
+        self.assertEqual(mock_response, actual_response)
+        
+        
+if __name__ == '__main__':
+    unittest.main()
+        
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