1 files changed, 72 insertions, 0 deletions
diff --git a/yardstick/tests/functional/common/test_utils.py b/yardstick/tests/functional/common/test_utils.py
new file mode 100644
index 000000000..b9f1f773a
--- /dev/null
+++ b/yardstick/tests/functional/common/test_utils.py
@@ -0,0 +1,72 @@
+# 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'))