Refactor the vyos_vrouter to adopt VNF abstraction

JIRA: FUNCTEST-788

1.Modifying code of vyos_vrouter to inherit vnf abstraction class.
2.Adding vyos_vrouter code from our repo to functest.
3.Adding unit test of vyos_vrouter.
4.Doing test of modified vyos_vrouter codes on our labs.

Change-Id: I77e4be8b2a140ea0176c607f2be736599f893ace
Signed-off-by: Shuya Nakama <shuya.nakama@okinawaopenlabs.org>

1 files changed, 119 insertions, 0 deletions

diff --git a/functest/opnfv_tests/vnf/router/vrouter_base.py b/functest/opnfv_tests/vnf/router/vrouter_base.py
new file mode 100644
index 00000000..a534f1f2
--- /dev/null
+++ b/functest/opnfv_tests/vnf/router/vrouter_base.py
@@ -0,0 +1,119 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2017 Okinawa Open Laboratory 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
+
+"""vrouter testing base class module"""
+
+import datetime
+import json
+import logging
+import os
+import pkg_resources
+import time
+
+import functest.core.vnf as vnf
+from functest.utils.constants import CONST
+from functest.opnfv_tests.vnf.router.test_controller import function_test_exec
+from functest.opnfv_tests.vnf.router.utilvnf import Utilvnf
+
+__author__ = "Shuya Nakama <shuya.nakama@okinawaopenlabs.org>"
+
+REBOOT_WAIT = 30
+
+
+class VrouterOnBoardingBase(vnf.VnfOnBoarding):
+    """vrouter testing base class"""
+
+    def __init__(self, **kwargs):
+        self.logger = logging.getLogger(__name__)
+        super(VrouterOnBoardingBase, self).__init__(**kwargs)
+        self.case_dir = pkg_resources.resource_filename(
+            'functest', 'opnfv_tests/vnf/router')
+        self.data_dir = CONST.__getattribute__('dir_router_data')
+        self.result_dir = os.path.join(CONST.__getattribute__('dir_results'),
+                                       self.case_name)
+        self.util = Utilvnf()
+        self.util_info = {}
+
+        self.vnf_list = []
+
+        if not os.path.exists(self.data_dir):
+            os.makedirs(self.data_dir)
+        if not os.path.exists(self.result_dir):
+            os.makedirs(self.result_dir)
+
+    def test_vnf(self):
+        """vrouter test execution"""
+        result = False
+        test_result_data_list = []
+        test_scenario_file_path = os.path.join(self.case_dir,
+                                               self.util.test_scenario_yaml)
+        test_scenario_list = self.util.get_test_scenario(
+            test_scenario_file_path)
+        for test_scenario in test_scenario_list:
+            if test_scenario["test_type"] == "function_test":
+                function_test_list = test_scenario["function_test_list"]
+                for function_test in function_test_list:
+                    test_list = function_test["test_list"]
+                    target_vnf_name = function_test["target_vnf_name"]
+                    for test_info in test_list:
+                        self.logger.info(test_info["protocol"] + " " +
+                                         test_info["test_kind"] +
+                                         " test.")
+                        (result, result_data) = self.function_test_vrouter(
+                                                    target_vnf_name,
+                                                    test_info)
+                        test_result_data_list.append(result_data)
+                        if not result:
+                            break
+
+        self.util.request_vm_delete(self.vnf_list)
+
+        test_result_data = json.dumps(test_result_data_list, indent=4)
+
+        return result, test_result_data
+
+    def function_test_vrouter(self, target_vnf_name, test_info):
+        """function test execution"""
+
+        test_protocol = test_info["protocol"]
+        test_list = test_info[test_protocol]
+
+        vnf_info_list = self.get_vnf_info_list(target_vnf_name)
+        self.vnf_list = vnf_info_list
+
+        self.logger.debug("request vnf's reboot.")
+        self.util.request_vnf_reboot(vnf_info_list)
+        time.sleep(REBOOT_WAIT)
+
+        target_vnf = self.util.get_target_vnf(vnf_info_list)
+
+        reference_vnf_list = self.util.get_reference_vnf_list(vnf_info_list)
+
+        test_exec = function_test_exec.FunctionTestExec(self.util_info)
+
+        # start test
+        start_time_ts = time.time()
+        self.logger.info("vRouter test Start Time:'%s'", (
+            datetime.datetime.fromtimestamp(start_time_ts).strftime(
+                '%Y-%m-%d %H:%M:%S')))
+
+        (result, test_result_data) = test_exec.run(target_vnf,
+                                                   reference_vnf_list,
+                                                   test_info,
+                                                   test_list)
+
+        end_time_ts = time.time()
+        duration = round(end_time_ts - start_time_ts, 1)
+        self.logger.info("vRouter test duration :'%s'", duration)
+
+        return result, test_result_data
+
+    def get_vnf_info_list(self, target_vnf_name):
+        vnf_info_list = []
+        return vnf_info_list