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# Copyright (c) 2015 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
# pylint: disable=missing-docstring
import logging
import time
import unittest
import six
from functest.core import testcase
class PyTestSuiteRunner(testcase.TestCase):
"""
This superclass is designed to execute pre-configured unittest.TestSuite()
objects
"""
def __init__(self, **kwargs):
super(PyTestSuiteRunner, self).__init__(**kwargs)
self.suite = None
self.logger = logging.getLogger(__name__)
def run(self, **kwargs):
"""
Starts test execution from the functest framework
"""
try:
name = kwargs["name"]
try:
self.suite = unittest.TestLoader().loadTestsFromName(name)
except ImportError:
self.logger.error("Can not import %s", name)
return testcase.TestCase.EX_RUN_ERROR
except KeyError:
pass
self.start_time = time.time()
stream = six.StringIO()
result = unittest.TextTestRunner(
stream=stream, verbosity=2).run(self.suite)
self.logger.debug("\n\n%s", stream.getvalue())
self.stop_time = time.time()
if result.errors:
self.logger.error('Number of errors in test suite - ' +
str(len(result.errors)))
for test, message in result.errors:
self.logger.error(str(test) + " ERROR with " + message)
if result.failures:
self.logger.error('Number of failures in test suite - ' +
str(len(result.failures)))
for test, message in result.failures:
self.logger.error(str(test) + " FAILED with " + message)
# a result can be PASS or FAIL
# But in this case it means that the Execution was OK
# we shall distinguish Execution Error from FAIL results
# TestCase.EX_RUN_ERROR means that the test case was not run
# not that it was run but the result was FAIL
exit_code = testcase.TestCase.EX_OK
if ((result.errors and len(result.errors) > 0) or
(result.failures and len(result.failures) > 0)):
self.logger.info("%s FAILED", self.case_name)
self.result = 0
else:
self.logger.info("%s OK", self.case_name)
self.result = 100
self.details = {}
return exit_code
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