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#!/usr/bin/env python
# Copyright (c) 2017 Huawei Technologies Co.,Ltd 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
"""Refstack testcase implementation."""
import logging
import os
import re
import subprocess
import yaml
from functest.opnfv_tests.openstack.tempest import tempest
from functest.utils import config
class Refstack(tempest.TempestCommon):
"""Refstack testcase implementation class."""
__logger = logging.getLogger(__name__)
def _extract_refstack_data(self, refstack_list):
yaml_data = ""
with open(refstack_list) as def_file:
for line in def_file:
try:
grp = re.search(r'^([^\[]*)(\[.*\])\n*$', line)
yaml_data = "{}\n{}: {}".format(
yaml_data, grp.group(1), grp.group(2))
except Exception: # pylint: disable=broad-except
self.__logger.warning("Cannot parse %s", line)
return yaml.full_load(yaml_data)
def _extract_tempest_data(self):
olddir = os.getcwd()
try:
os.chdir(self.verifier_repo_dir)
cmd = ['stestr', 'list', '^tempest.']
output = subprocess.check_output(cmd)
except subprocess.CalledProcessError as cpe:
self.__logger.error(
"Exception when listing tempest tests: %s\n%s",
cpe.cmd, cpe.output)
raise
finally:
os.chdir(olddir)
yaml_data2 = ""
for line in output.splitlines():
try:
grp = re.search(r'^([^\[]*)(\[.*\])\n*$', line.decode("utf-8"))
yaml_data2 = "{}\n{}: {}".format(
yaml_data2, grp.group(1), grp.group(2))
except Exception: # pylint: disable=broad-except
self.__logger.warning("Cannot parse %s. skipping it", line)
return yaml.full_load(yaml_data2)
def generate_test_list(self, **kwargs):
refstack_list = os.path.join(
getattr(config.CONF, 'dir_refstack_data'),
"{}.txt".format(kwargs.get('target', 'compute')))
self.backup_tempest_config(self.conf_file, '/etc')
refstack_data = self._extract_refstack_data(refstack_list)
tempest_data = self._extract_tempest_data()
with open(self.list, 'w') as ref_file:
for key in refstack_data.keys():
try:
for data in tempest_data[key]:
if data == refstack_data[key][0]:
break
else:
self.__logger.info("%s: ids differ. skipping it", key)
continue
ref_file.write("{}{}\n".format(
key, str(tempest_data[key]).replace(
"'", "").replace(", ", ",")))
except Exception: # pylint: disable=broad-except
self.__logger.info("%s: not found. skipping it", key)
continue
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