def test_websocket_callbacks(self):
websocket_connect(
'ws://localhost:%d/echo' % self.get_http_port(),
io_loop=self.io_loop, callback=self.stop)
ws = self.wait().result()
ws.write_message('hello')
ws.read_message(self.stop)
response = self.wait().result()
self.assertEqual(response, 'hello')
ws.close()
yield self.close_future
def test_websocket_close_buffered_data(self):
ws = yield websocket_connect(
'ws://localhost:%d/echo' % self.get_http_port())
ws.write_message('hello')
ws.write_message('world')
ws.stream.close()
yield self.close_future
def test_websocket_gen(self):
ws = yield websocket_connect(
'ws://localhost:%d/echo' % self.get_http_port(),
io_loop=self.io_loop)
ws.write_message('hello')
response = yield ws.read_message()
self.assertEqual(response, 'hello')
ws.close()
yield self.close_future
def test_websocket_headers(self):
# Ensure that arbitrary headers can be passed through websocket_connect.
ws = yield websocket_connect(
HTTPRequest('ws://localhost:%d/header' % self.get_http_port(),
headers={'X-Test': 'hello'}))
response = yield ws.read_message()
self.assertEqual(response, 'hello')
ws.close()
yield self.close_future
def test_websocket_network_timeout(self):
sock, port = bind_unused_port()
sock.close()
with self.assertRaises(HTTPError) as cm:
with ExpectLog(gen_log, ".*"):
yield websocket_connect(
'ws://localhost:%d/' % port,
io_loop=self.io_loop,
connect_timeout=0.01)
self.assertEqual(cm.exception.code, 599)
def test_websocket_http_success(self):
with self.assertRaises(WebSocketError):
yield websocket_connect(
'ws://localhost:%d/non_ws' % self.get_http_port(),
io_loop=self.io_loop)
def test_websocket_http_fail(self):
with self.assertRaises(HTTPError) as cm:
yield websocket_connect(
'ws://localhost:%d/notfound' % self.get_http_port(),
io_loop=self.io_loop)
self.assertEqual(cm.exception.code, 404)