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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 client testcase implemenation."""
from __future__ import division
import argparse
import logging
import os
import re
import sys
import subprocess
import time
import pkg_resources
from functest.core import testcase
from functest.energy import energy
from functest.opnfv_tests.openstack.refstack_client.tempest_conf \
import TempestConf
from functest.opnfv_tests.openstack.tempest import conf_utils
import functest.utils.functest_utils as ft_utils
__author__ = ("Matthew Li <matthew.lijun@huawei.com>,"
"Linda Wang <wangwulin@huawei.com>")
# logging configuration """
LOGGER = logging.getLogger(__name__)
class RefstackClient(testcase.TestCase):
"""RefstackClient testcase implementation class."""
# pylint: disable=too-many-instance-attributes
def __init__(self, **kwargs):
"""Initialize RefstackClient testcase object."""
if "case_name" not in kwargs:
kwargs["case_name"] = "refstack_defcore"
super(RefstackClient, self).__init__(**kwargs)
self.tempestconf = None
self.conf_path = pkg_resources.resource_filename(
'functest',
'opnfv_tests/openstack/refstack_client/refstack_tempest.conf')
self.functest_test = pkg_resources.resource_filename(
'functest', 'opnfv_tests')
self.defcore_list = 'openstack/refstack_client/defcore.txt'
self.confpath = os.path.join(self.functest_test,
self.conf_path)
self.defcorelist = pkg_resources.resource_filename(
'functest', 'opnfv_tests/openstack/refstack_client/defcore.txt')
self.testlist = None
self.insecure = ''
if ('https' in os.environ['OS_AUTH_URL'] and
os.getenv('OS_INSECURE', '').lower() == 'true'):
self.insecure = '-k'
def generate_conf(self):
""" Generate tempest.conf file to run tempest"""
if not os.path.exists(conf_utils.REFSTACK_RESULTS_DIR):
os.makedirs(conf_utils.REFSTACK_RESULTS_DIR)
self.tempestconf = TempestConf()
self.tempestconf.generate_tempestconf()
def run_defcore(self, conf, testlist):
"""Run defcore sys command."""
cmd = ("refstack-client test {0} -c {1} -v --test-list {2}"
.format(self.insecure, conf, testlist))
LOGGER.info("Starting Refstack_defcore test case: '%s'.", cmd)
ft_utils.execute_command(cmd)
def run_defcore_default(self):
"""Run default defcore sys command."""
options = ["-v"] if not self.insecure else ["-v", self.insecure]
cmd = (["refstack-client", "test", "-c", self.confpath] +
options + ["--test-list", self.defcorelist])
LOGGER.info("Starting Refstack_defcore test case: '%s'.", cmd)
with open(os.path.join(conf_utils.REFSTACK_RESULTS_DIR,
"refstack.log"), 'w+') as f_stdout:
subprocess.call(cmd, shell=False, stdout=f_stdout,
stderr=subprocess.STDOUT)
def parse_refstack_result(self):
"""Parse Refstack results."""
try:
with open(os.path.join(conf_utils.REFSTACK_RESULTS_DIR,
"refstack.log"), 'r') as logfile:
for line in logfile.readlines():
if 'Tests' in line:
break
if re.search(r"\} tempest\.", line):
LOGGER.info(line.replace('\n', ''))
with open(os.path.join(conf_utils.REFSTACK_RESULTS_DIR,
"refstack.log"), 'r') as logfile:
output = logfile.read()
for match in re.findall(r"Ran: (\d+) tests in (\d+\.\d{4}) sec.",
output):
num_tests = match[0]
LOGGER.info("Ran: %s tests in %s sec.", num_tests, match[1])
for match in re.findall(r"(- Passed: )(\d+)", output):
num_success = match[1]
LOGGER.info("".join(match))
for match in re.findall(r"(- Skipped: )(\d+)", output):
num_skipped = match[1]
LOGGER.info("".join(match))
for match in re.findall(r"(- Failed: )(\d+)", output):
num_failures = match[1]
LOGGER.info("".join(match))
success_testcases = []
for match in re.findall(r"\{0\} (.*?) \.{3} ok", output):
success_testcases.append(match)
failed_testcases = []
for match in re.findall(r"\{0\} (.*?) \.{3} FAILED", output):
failed_testcases.append(match)
skipped_testcases = []
for match in re.findall(r"\{0\} (.*?) \.{3} SKIPPED:", output):
skipped_testcases.append(match)
num_executed = int(num_tests) - int(num_skipped)
try:
self.result = 100 * int(num_success) / int(num_executed)
except ZeroDivisionError:
LOGGER.error("No test has been executed")
self.details = {"tests": int(num_tests),
"failures": int(num_failures),
"success": success_testcases,
"errors": failed_testcases,
"skipped": skipped_testcases}
except Exception: # pylint: disable=broad-except
self.result = 0
LOGGER.info("Testcase %s success_rate is %s%%",
self.case_name, self.result)
@energy.enable_recording
def run(self, **kwargs):
"""
Start RefstackClient testcase.
used for functest command line,
functest testcase run refstack_defcore
"""
self.start_time = time.time()
try:
# Make sure that Tempest is configured
if not self.tempestconf:
self.generate_conf()
self.run_defcore_default()
self.parse_refstack_result()
res = testcase.TestCase.EX_OK
except Exception: # pylint: disable=broad-except
LOGGER.exception("Error with run")
res = testcase.TestCase.EX_RUN_ERROR
finally:
self.tempestconf.clean()
self.stop_time = time.time()
return res
def _prep_test(self):
"""Check that the config file exists."""
if not os.path.isfile(self.confpath):
LOGGER.error("Conf file not valid: %s", self.confpath)
if not os.path.isfile(self.testlist):
LOGGER.error("testlist file not valid: %s", self.testlist)
def main(self, **kwargs):
"""
Execute RefstackClient testcase manually.
used for manually running,
python refstack_client.py -c <tempest_conf_path>
--testlist <testlist_path>
can generate a reference refstack_tempest.conf by
python tempest_conf.py
"""
try:
self.confpath = kwargs['config']
self.testlist = kwargs['testlist']
except KeyError as exc:
LOGGER.error("Cannot run refstack client. Please check "
"%s", exc)
return self.EX_RUN_ERROR
try:
self._prep_test()
self.run_defcore(self.confpath, self.testlist)
res = testcase.TestCase.EX_OK
except Exception as exc: # pylint: disable=broad-except
LOGGER.error('Error with run: %s', exc)
res = testcase.TestCase.EX_RUN_ERROR
return res
class RefstackClientParser(object): # pylint: disable=too-few-public-methods
"""Command line argument parser helper."""
def __init__(self):
"""Initialize helper object."""
self.functest_test = pkg_resources.resource_filename(
'functest', 'opnfv_tests')
self.conf_path = pkg_resources.resource_filename(
'functest',
'opnfv_tests/openstack/refstack_client/refstack_tempest.conf')
self.defcore_list = pkg_resources.resource_filename(
'functest', 'opnfv_tests/openstack/refstack_client/defcore.txt')
self.confpath = os.path.join(self.functest_test,
self.conf_path)
self.defcorelist = os.path.join(self.functest_test,
self.defcore_list)
self.parser = argparse.ArgumentParser()
self.parser.add_argument(
'-c', '--config',
help='the file path of refstack_tempest.conf',
default=self.confpath)
self.parser.add_argument(
'-t', '--testlist',
help='Specify the file path or URL of a test list text file. '
'This test list will contain specific test cases that '
'should be tested.',
default=self.defcorelist)
def parse_args(self, argv=None):
"""Parse command line arguments."""
return vars(self.parser.parse_args(argv))
def main():
"""Run RefstackClient testcase with CLI."""
logging.basicConfig()
refstackclient = RefstackClient()
parser = RefstackClientParser()
args = parser.parse_args(sys.argv[1:])
try:
result = refstackclient.main(**args)
if result != testcase.TestCase.EX_OK:
return result
except Exception: # pylint: disable=broad-except
return testcase.TestCase.EX_RUN_ERROR
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