def test_start_makes_started_true(self, mock_job, __, ___):
"""Tests calling start() without calling stop() makes started True."""
server = IPerfServer('port')
server._get_full_file_path = lambda _: MOCK_LOGFILE_PATH
server.start()
self.assertTrue(server.started)
def test_start_sets_current_log_file(self, _, __, ___):
server = IPerfServer('port')
server._get_full_file_path = lambda _: MOCK_LOGFILE_PATH
server.start()
self.assertEqual(
server._current_log_file, MOCK_LOGFILE_PATH,
'The _current_log_file was not received from _get_full_file_path.')
def test_get_full_file_path_creates_parent_directory(self, mock_makedirs):
# Will never actually be created/used.
logging.log_path = '/tmp/unit_test_garbage'
server = IPerfServer('port')
full_file_path = server._get_full_file_path()
self.assertTrue(mock_makedirs.called,
'Did not attempt to create a directory.')
self.assertEqual(
os.path.dirname(full_file_path), mock_makedirs.call_args[ARGS][0],
'The parent directory of the full file path was not created.')
def test_stop_exits_early_if_no_process_has_started(self, stop_proc):
server = IPerfServer('port')
server._get_full_file_path = lambda _: MOCK_LOGFILE_PATH
server._iperf_process = None
server.stop()
self.assertFalse(
stop_proc.called,
'stop() should not kill a process if no process is running.')
def test_stop_returns_current_log_file(self, _, __):
server = IPerfServer('port')
server._get_full_file_path = lambda _: MOCK_LOGFILE_PATH
server._current_log_file = MOCK_LOGFILE_PATH
server._iperf_process = mock.Mock()
log_file = server.stop()
self.assertEqual(log_file, MOCK_LOGFILE_PATH,
'The _current_log_file was not returned by stop().')
def test_start_does_not_run_two_concurrent_processes(
self, start_proc, _, __):
server = IPerfServer('port')
server._get_full_file_path = lambda _: MOCK_LOGFILE_PATH
server._iperf_process = mock.Mock()
server.start()
self.assertFalse(
start_proc.called,
'start() should not begin a second process if another is running.')