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# Copyright (c) 2018 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import multiprocessing
import unittest
import socket
import sys
import time
from yardstick.common import utils
class ImportModulesFromPackageTestCase(unittest.TestCase):
def test_import_package(self):
module_name = 'yardstick.tests.functional.common.fake_module'
library_name = 'fake_library'
class_name = 'FakeClassToBeImported'
self.assertNotIn(module_name, sys.modules)
utils.import_modules_from_package(module_name)
self.assertIn(module_name, sys.modules)
module_obj = sys.modules[module_name]
library_obj = getattr(module_obj, library_name)
class_obj = getattr(library_obj, class_name)
self.assertEqual(class_name, class_obj().__class__.__name__)
class SendSocketCommandTestCase(unittest.TestCase):
@staticmethod
def _run_socket_server(port):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(('localhost', port))
sock.listen(1)
conn = None
while not conn:
conn, _ = sock.accept()
sock.close()
@staticmethod
def _terminate_server(socket_server):
# Wait until the socket server closes the open port.
time.sleep(1)
if socket_server and socket_server.is_alive():
socket_server.terminate()
def test_send_command(self):
port = 47001
socket_server = multiprocessing.Process(
name='run_socket_server',
target=SendSocketCommandTestCase._run_socket_server,
args=(port, )).start()
self.addCleanup(self._terminate_server, socket_server)
# Wait until the socket is open.
time.sleep(0.5)
self.assertEqual(
0, utils.send_socket_command('localhost', port, 'test_command'))
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