[CORD-2930] Pulling OLT Devices from VOLTHA
Change-Id: Ieb28b92da3c67b4fc562d42e29b0e58aec6d7be9
diff --git a/xos/synchronizer/pull_steps/test_pull_olts.py b/xos/synchronizer/pull_steps/test_pull_olts.py
new file mode 100644
index 0000000..f377f8c
--- /dev/null
+++ b/xos/synchronizer/pull_steps/test_pull_olts.py
@@ -0,0 +1,176 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 mock import patch, call, Mock, PropertyMock
+import requests_mock
+
+import os, sys
+
+# Hack to load synchronizer framework
+test_path=os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
+xos_dir=os.path.join(test_path, "../../..")
+if not os.path.exists(os.path.join(test_path, "new_base")):
+ xos_dir=os.path.join(test_path, "../../../../../../orchestration/xos/xos")
+ services_dir = os.path.join(xos_dir, "../../xos_services")
+sys.path.append(xos_dir)
+sys.path.append(os.path.join(xos_dir, 'synchronizers', 'new_base'))
+# END Hack to load synchronizer framework
+
+# generate model from xproto
+def get_models_fn(service_name, xproto_name):
+ name = os.path.join(service_name, "xos", xproto_name)
+ if os.path.exists(os.path.join(services_dir, name)):
+ return name
+ else:
+ name = os.path.join(service_name, "xos", "synchronizer", "models", xproto_name)
+ if os.path.exists(os.path.join(services_dir, name)):
+ return name
+ raise Exception("Unable to find service=%s xproto=%s" % (service_name, xproto_name))
+# END generate model from xproto
+
+class TestSyncOLTDevice(unittest.TestCase):
+
+ def setUp(self):
+ global DeferredException
+
+ self.sys_path_save = sys.path
+ sys.path.append(xos_dir)
+ sys.path.append(os.path.join(xos_dir, 'synchronizers', 'new_base'))
+
+ # Setting up the config module
+ from xosconfig import Config
+ config = os.path.join(test_path, "../model_policies/test_config.yaml")
+ Config.clear()
+ Config.init(config, "synchronizer-config-schema.yaml")
+ # END Setting up the config module
+
+ from synchronizers.new_base.mock_modelaccessor_build import build_mock_modelaccessor
+ build_mock_modelaccessor(xos_dir, services_dir, [get_models_fn("olt-service", "volt.xproto")])
+ import synchronizers.new_base.modelaccessor
+ from pull_olts import OLTDevicePullStep, model_accessor
+
+ # import all class names to globals
+ for (k, v) in model_accessor.all_model_classes.items():
+ globals()[k] = v
+
+ self.sync_step = OLTDevicePullStep
+
+ # mock volt service
+ self.volt_service = Mock()
+ self.volt_service.id = "volt_service_id"
+ self.volt_service.voltha_url = "voltha_url"
+ self.volt_service.voltha_user = "voltha_user"
+ self.volt_service.voltha_pass = "voltha_pass"
+
+ # mock voltha responses
+ self.devices = {
+ "items": [
+ {
+ "id": "test_id",
+ "type": "simulated_olt",
+ "host_and_port": "172.17.0.1:50060",
+ "admin_state": "ENABLED",
+ "oper_status": "ACTIVE"
+ }
+ ]
+ }
+
+ self.logical_devices = {
+ "items": [
+ {
+ "root_device_id": "test_id",
+ "id": "of_id",
+ "datapath_id": "55334486016"
+ }
+ ]
+ }
+
+ def tearDown(self):
+ sys.path = self.sys_path_save
+
+ @requests_mock.Mocker()
+ def test_missing_volt_service(self, m):
+ self.assertFalse(m.called)
+
+ @requests_mock.Mocker()
+ def test_pull(self, m):
+
+ with patch.object(VOLTService.objects, "all") as olt_service_mock, \
+ patch.object(OLTDevice, "save") as mock_save:
+ olt_service_mock.return_value = [self.volt_service]
+
+ m.get("http://voltha_url/api/v1/devices", status_code=200, json=self.devices)
+ m.get("http://voltha_url/api/v1/logical_devices", status_code=200, json=self.logical_devices)
+
+ self.sync_step().pull_records()
+
+ # TODO how to asster this?
+ # self.assertEqual(existing_olt.admin_state, "ENABLED")
+ # self.assertEqual(existing_olt.oper_status, "ACTIVE")
+ # self.assertEqual(existing_olt.volt_service_id, "volt_service_id")
+ # self.assertEqual(existing_olt.device_id, "test_id")
+ # self.assertEqual(existing_olt.of_id, "of_id")
+ # self.assertEqual(existing_olt.dp_id, "of:0000000ce2314000")
+
+ mock_save.assert_called()
+
+ @requests_mock.Mocker()
+ def test_pull_existing(self, m):
+
+ existing_olt = Mock()
+ existing_olt.enacted = 2
+ existing_olt.updated = 1
+
+ with patch.object(VOLTService.objects, "all") as olt_service_mock, \
+ patch.object(OLTDevice.objects, "filter") as mock_get, \
+ patch.object(existing_olt, "save") as mock_save:
+ olt_service_mock.return_value = [self.volt_service]
+ mock_get.return_value = [existing_olt]
+
+ m.get("http://voltha_url/api/v1/devices", status_code=200, json=self.devices)
+ m.get("http://voltha_url/api/v1/logical_devices", status_code=200, json=self.logical_devices)
+
+ self.sync_step().pull_records()
+
+ self.assertEqual(existing_olt.admin_state, "ENABLED")
+ self.assertEqual(existing_olt.oper_status, "ACTIVE")
+ self.assertEqual(existing_olt.volt_service_id, "volt_service_id")
+ self.assertEqual(existing_olt.device_id, "test_id")
+ self.assertEqual(existing_olt.of_id, "of_id")
+ self.assertEqual(existing_olt.dp_id, "of:0000000ce2314000")
+
+ mock_save.assert_called()
+
+ @requests_mock.Mocker()
+ def test_pull_existing_do_not_sync(self, m):
+ existing_olt = Mock()
+ existing_olt.enacted = 1
+ existing_olt.updated = 2
+
+ with patch.object(VOLTService.objects, "all") as olt_service_mock, \
+ patch.object(OLTDevice.objects, "get") as mock_get, \
+ patch.object(existing_olt, "save") as mock_save:
+ olt_service_mock.return_value = [self.volt_service]
+ mock_get.return_value = existing_olt
+
+ m.get("http://voltha_url/api/v1/devices", status_code=200, json=self.devices)
+ m.get("http://voltha_url/api/v1/logical_devices", status_code=200, json=self.logical_devices)
+
+ self.sync_step().pull_records()
+
+ mock_save.assert_not_called()
+
+if __name__ == "__main__":
+ unittest.main()
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