vEPC tests with juju as an VNF manager

juju_epc testcase validate EPC setup with the help of ABoT which
acting as test executor. Functest-abot-epc-bundle deploys OAI charms
alongwith mysql and ABoT. JUJU is acting as a VNF manager.

Change-Id: I45d7b37f21f6b8c7049ab2bf42a4678e30b67a72
Signed-off-by: soumaya <soumaya.nayek@rebaca.com>

1 files changed, 95 insertions, 0 deletions

diff --git a/functest/tests/unit/vnf/epc/test_juju_epc.py b/functest/tests/unit/vnf/epc/test_juju_epc.py
new file mode 100644
index 00000000..2b745312
--- /dev/null
+++ b/functest/tests/unit/vnf/epc/test_juju_epc.py
@@ -0,0 +1,95 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2017 Rebaca and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+""" Unit test testcase for JuJu EPC Implementation"""
+
+import logging
+import unittest
+
+import mock
+
+from functest.opnfv_tests.vnf.epc import juju_epc
+
+
+class JujuEpcTesting(unittest.TestCase):
+
+    """Unittest for ABoT EPC with juju orchestrator"""
+
+    def setUp(self):
+
+        self.tenant = 'juju_epc'
+        self.creds = {'username': 'user',
+                      'password': 'pwd'}
+        self.orchestrator = {'name': 'juju',
+                             'version': '2.0',
+                             'object': 'foo',
+                             'requirements': {'flavor': {'name': 'm1.small',
+                                                         'ram_min': 2048},
+                                              'pip': 'python3-pip',
+                                              'repo_link': 'ppa:juju/stable',
+                                              'dep_package': 'software-'
+                                                             'properties'
+                                                             '-common',
+                                              'pip3_packages': 'juju-wait'}}
+        self.vnf = {'name': 'juju_epc',
+                    'descriptor': {'version': '1',
+                                   'file_name': '/src/epc-test/'
+                                                'abot_charm/'
+                                                'functest-abot-'
+                                                'epc-bundle/bundle.yaml',
+                                   'name': 'abot-oai-epc',
+                                   'requirements': {'flavor':
+                                                    {'name': 'm1.medium',
+                                                     'ram_min': 4096}}}}
+        with mock.patch('functest.opnfv_tests.vnf.epc.juju_epc.os.makedirs'), \
+            mock.patch('functest.opnfv_tests.vnf.epc.juju_epc.get_config',
+                       return_value={'tenant_images': 'foo',
+                                     'orchestrator': self.orchestrator,
+                                     'vnf': self.vnf, 'vnf_test_suite': '',
+                                     'version': 'whatever'}), \
+            mock.patch('functest.utils.openstack_utils.get_keystone_client',
+                       return_value='test'), \
+            mock.patch('functest.utils.openstack_utils.get_glance_client',
+                       return_value='test'), \
+            mock.patch('functest.utils.openstack_utils.get_neutron_client',
+                       return_value='test'), \
+            mock.patch('functest.utils.openstack_utils.get_nova_client',
+                       return_value='test'):
+            self.epc_vnf = juju_epc.JujuEpc()
+
+        self.images = {'image1': 'url1',
+                       'image2': 'url2'}
+        self.details = {'orchestrator': {'status': 'PASS', 'duration': 120},
+                        'vnf': {},
+                        'test_vnf':  {}}
+
+    @mock.patch('functest.utils.openstack_utils.get_keystone_client',
+                return_value='test')
+    @mock.patch('functest.utils.openstack_utils.get_or_create_tenant_for_vnf',
+                return_value=True)
+    @mock.patch('functest.utils.openstack_utils.get_or_create_user_for_vnf',
+                return_value=True)
+    @mock.patch('functest.utils.openstack_utils.get_credentials',
+                return_value={'auth_url': 'test/v1',
+                              'project_name': 'test_tenant'})
+    @mock.patch('snaps.openstack.create_image.OpenStackImage.create')
+    @mock.patch('os.system')
+    def test_prepare_default(self, *args):
+        """ Unittest for Prepare testcase """
+        self.epc_vnf.orchestrator = self.orchestrator
+        self.assertIsNone(self.epc_vnf.prepare())
+        args[4].assert_called_once_with('test',
+                                        'debayan',
+                                        'OAI EPC deployed '
+                                        'with Juju')
+
+
+if __name__ == "__main__":
+    logging.disable(logging.CRITICAL)
+    unittest.main(verbosity=2)