def test_all_regular_signals(self):
listener = MockListener(self)
server_started.connect(listener.started)
hello_state = HelloState()
client_server = ClientServer(JavaParameters(), PythonParameters(),
hello_state)
server_stopped.connect(listener.stopped,
sender=client_server.get_callback_server())
server_connection_started.connect(
listener.connection_started,
sender=client_server.get_callback_server())
server_connection_stopped.connect(
listener.connection_stopped,
sender=client_server.get_callback_server())
pre_server_shutdown.connect(listener.pre_shutdown,
sender=client_server.get_callback_server())
post_server_shutdown.connect(
listener.post_shutdown, sender=client_server.get_callback_server())
with clientserver_example_app_process(True):
client_server.shutdown()
self.assertEqual(1, listener.received["started"])
self.assertEqual(1, listener.received["stopped"])
self.assertEqual(1, listener.received["pre_shutdown"])
self.assertEqual(1, listener.received["post_shutdown"])
self.assertEqual(1, listener.received["connection_started"])
self.assertEqual(1, listener.received["connection_stopped"])
def testJavaClientPythonServer(self):
hello_state = HelloState()
client_server = ClientServer(JavaParameters(), PythonParameters(),
hello_state)
with clientserver_example_app_process(True):
client_server.shutdown()
# Check that Java correctly called Python
self.assertEqual(2, len(hello_state.calls))
self.assertEqual((None, None), hello_state.calls[0])
self.assertEqual((2, "Hello World"), hello_state.calls[1])
def test_python_entry_point(self):
from py4j.tests.py4j_callback_recursive_example import (HelloState)
hello_state = HelloState()
gateway = JavaGateway(
callback_server_parameters=CallbackServerParameters(),
python_server_entry_point=hello_state)
with gateway_example_app_process("pythonentrypoint"):
gateway.shutdown()
# Check that Java correctly called Python
self.assertEqual(2, len(hello_state.calls))
self.assertEqual((None, None), hello_state.calls[0])
self.assertEqual((2, "Hello World"), hello_state.calls[1])
def _run_test(self, auth_token=None):
from py4j.tests.py4j_callback_recursive_example import (HelloState)
hello_state = HelloState()
cb_params = CallbackServerParameters(auth_token=auth_token)
gateway = JavaGateway(callback_server_parameters=cb_params,
python_server_entry_point=hello_state)
args = []
if auth_token:
args = [auth_token]
with gateway_example_app_process("pythonentrypoint", args):
gateway.shutdown()
# Check that Java correctly called Python
self.assertEqual(2, len(hello_state.calls))
self.assertEqual((None, None), hello_state.calls[0])
self.assertEqual((2, "Hello World"), hello_state.calls[1])