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test_connection.py
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test_connection.py
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import time
import unittest
from tornado import testing
from stormed.connection import Connection, status
from stormed.method.connection import Tune
from stormed.heartbeat import HeartbeatMonitor
class TestConnectionHandshake(testing.AsyncTestCase):
def test_handshake(self):
conn = Connection('localhost', io_loop=self.io_loop)
def on_connect():
self.assertEquals(conn.status, status.OPENED)
conn.close(self.stop)
conn.connect(on_connect)
self.wait()
def test_heartbeat(self):
conn = Connection('localhost', heartbeat=1, io_loop=self.io_loop)
def clean_up():
conn.status == status.OPENED
conn.close(self.stop)
conn.connect(lambda: None)
self.io_loop.add_timeout(time.time()+4, clean_up)
self.wait()
def test_heartbeat_server_disconnected(self):
conn = Connection('localhost', io_loop=self.io_loop)
def clean_up():
conn.status == status.CLOSED
self.stop()
conn.on_disconnect = clean_up
def launch_heartbeat():
conn.heartbeat=1
HeartbeatMonitor(conn).start()
conn.connect(launch_heartbeat)
self.io_loop.add_timeout(time.time()+3, clean_up)
self.wait()
def test_heartbeat_client_disconnected(self):
conn = Connection('localhost', heartbeat=1, io_loop=self.io_loop)
conn.process_heartbeat = lambda hb: None
conn.on_disconnect = self.stop
conn.connect(lambda: None)
self.wait()
def test_conn_error(self):
conn = Connection('localhost', io_loop=self.io_loop)
def send_wrong_method():
tune = Tune(frame_max = 0,
channel_max = 0,
heartbeat = 0)
conn.send_method(tune, callback=done)
def done(conn_error):
assert conn_error.method == Tune, repr(conn_error.method)
assert conn_error.reply_code == 'CHANNEL_ERROR'
assert conn.status == status.CLOSED
self.stop()
conn.on_error = done
conn.connect(send_wrong_method)
self.wait()
if __name__ == '__main__':
unittest.main()