functest/opnfv_tests/vnf/router/vnf_controller/checker.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) 2017 Okinawa Open Laboratory and others.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9
  10 # pylint: disable=missing-docstring
  11
  12 """vrouter test result check module"""
  13
  14 import json
  15 import logging
  16 import re
  17
  18 from jinja2 import Environment, FileSystemLoader
  19
  20
  21 class Checker(object):
  22     """vrouter test result check class"""
  23
  24     logger = logging.getLogger(__name__)
  25
  26     def __init__(self):
  27         self.logger.debug("init checker")
  28
  29     @staticmethod
  30     def load_check_rule(rule_file_dir, rule_file_name, parameter):
  31         loader = FileSystemLoader(rule_file_dir,
  32                                   encoding='utf8')
  33         env = Environment(loader=loader)
  34         check_rule_template = env.get_template(rule_file_name)
  35         check_rule = check_rule_template.render(parameter)
  36         check_rule_data = json.loads(check_rule)
  37         return check_rule_data
  38
  39     @staticmethod
  40     def regexp_information(response, rules):
  41         status = False
  42         result_data = {}
  43
  44         for rule in rules["rules"]:
  45             result_data = {
  46                 "test_name": rule["description"],
  47                 "result": "NG"
  48             }
  49
  50             match = re.search(rule["regexp"],
  51                               response)
  52             rule["response"] = response
  53             if match is None:
  54                 status = False
  55                 break
  56
  57             if not match.group(1) == rule["result"]:
  58                 status = False
  59             else:
  60                 result_data["result"] = "OK"
  61                 status = True
  62
  63         return status, result_data