def test_logger_thread():
""" Test the logger thread.
"""
logger = logging.getLogger('test')
queue = Queue()
handler = QueueHandler(queue)
logger.addHandler(handler)
logger.info('test')
logger.removeHandler(handler)
queue.put(None)
model = PanelModel()
handler = GuiHandler(model)
logger.addHandler(handler)
thread = QueueLoggerThread(queue)
thread.start()
thread.join(2)
if thread.is_alive():
raise
qapp = QtApplication.instance()._qapp
qapp.flush()
qapp.processEvents()
assert_equal(model.text, 'test\n')
def prepare_to_run(self, name, root, monitored_entries, build_deps):
runtime_deps = root.run_time
# Get ConfigObj describing measure.
root.update_preferences_from_members()
config = root.task_preferences
# Make infos tuple to send to the subprocess.
self._temp = (name, config, build_deps, runtime_deps,
monitored_entries)
# Clear all the flags.
self._meas_pause.clear()
self._meas_paused.clear()
self._meas_stop.clear()
self._stop.clear()
self._force_stop.clear()
self._stop_requested = False
# If the process does not exist or is dead create a new one.
if not self._process or not self._process.is_alive():
self._pipe, process_pipe = Pipe()
self._process = TaskProcess(process_pipe,
self._log_queue,
self._monitor_queue,
self._meas_pause,
self._meas_paused,
self._meas_stop,
self._stop)
self._process.daemon = True
self._log_thread = QueueLoggerThread(self._log_queue)
self._log_thread.daemon = True
self._monitor_thread = ThreadMeasureMonitor(self,
self._monitor_queue)
self._monitor_thread.daemon = True
self._pause_thread = None
self.measure_status = ('PREPARED', 'Engine ready to process.')
