def test_call_method_ping_pong(self):
server = JsonRpcServer(reflect_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient(echo_app)
client.connect(addr)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_call_method_tcp(self):
server = JsonRpcServer(echo_app)
server.listen(('localhost', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_call_method_multiple_args(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
result = client.call_method('echo', 'foo', 'bar')
self.assertEqual(result, ['foo', 'bar'])
server.close()
client.close()
def test_call_method_pipe(self):
server = JsonRpcServer(echo_app)
server.listen(self.pipename(abstract=True))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_send_notification(self):
server = JsonRpcServer(notification_app())
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
client.send_notification('notify_foo', 'foo')
notifications = client.call_method('get_notifications')
self.assertEqual(notifications, [['notify_foo', ['foo']]])
server.close()
client.close()
def test_call_method_ssl(self):
server = JsonRpcServer(echo_app)
context = self.get_ssl_context()
server.listen(('localhost', 0), ssl=context)
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr, ssl=context)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_call_method_error(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
exc = self.assertRaises(JsonRpcError, client.call_method, 'echo2')
self.assertIsInstance(exc, JsonRpcMethodCallError)
self.assertIsInstance(exc.error, dict)
self.assertEqual(exc.error['code'], jsonrpc.METHOD_NOT_FOUND)
server.close()
client.close()
def perf_message_throughput(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
nrequests = 0
t0 = t1 = time.time()
while t1 - t0 < 1:
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
nrequests += 1
t1 = time.time()
throughput = nrequests / (t1 - t0)
self.add_result(throughput)
server.close()
client.close()
def test_send_random(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
exc = None
try:
while True:
chunk = os.urandom(1024)
client.transport.write(chunk)
gruvi.sleep(0)
except Exception as e:
exc = e
self.assertIsInstance(exc, TransportError)
server.close()
client.close()
def test_call_method_trace(self):
server = JsonRpcServer(echo_app)
server.listen(('localhost', 0))
server._set_tracefile(self.tempname('json.trace'))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_call_method_ping_pong(self):
server = JsonRpcServer(reflect_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient(echo_app)
client.connect(addr)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_call_method_multiple_args(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
result = client.call_method('echo', 'foo', 'bar')
self.assertEqual(result, ['foo', 'bar'])
server.close()
client.close()
def test_call_method_pipe(self):
server = JsonRpcServer(echo_app)
server.listen(self.pipename(abstract=True))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_send_notification(self):
server = JsonRpcServer(notification_app())
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
client.send_notification('notify_foo', 'foo')
notifications = client.call_method('get_notifications')
self.assertEqual(notifications, [['notify_foo', ['foo']]])
server.close()
client.close()
def test_call_method_ssl(self):
server = JsonRpcServer(echo_app)
context = self.get_ssl_context()
server.listen(('localhost', 0), ssl=context)
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr, ssl=context)
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
server.close()
client.close()
def test_call_method_error(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
exc = self.assertRaises(JsonRpcError, client.call_method, 'echo2')
self.assertIsInstance(exc, JsonRpcError)
self.assertIsInstance(exc.error, dict)
self.assertEqual(exc.error['code'], jsonrpc.METHOD_NOT_FOUND)
server.close()
client.close()
def test_connection_limit(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
server.max_connections = 2
clients = []
exc = None
try:
for i in range(3):
client = JsonRpcClient(timeout=2)
client.connect(addr)
client.call_method('echo')
clients.append(client)
except Exception as e:
exc = e
self.assertIsInstance(exc, TransportError)
self.assertEqual(len(server.connections), server.max_connections)
for client in clients:
client.close()
server.close()
def perf_message_throughput(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
nrequests = 0
t0 = t1 = time.time()
while t1 - t0 < 1:
result = client.call_method('echo', 'foo')
self.assertEqual(result, ['foo'])
nrequests += 1
t1 = time.time()
throughput = nrequests / (t1 - t0)
self.add_result(throughput)
server.close()
client.close()
def test_send_random(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
exc = None
try:
while True:
chunk = os.urandom(1024)
client.transport.write(chunk)
gruvi.sleep(0)
except Exception as e:
exc = e
self.assertIsInstance(exc, TransportError)
server.close()
client.close()
def test_connection_limit(self):
server = JsonRpcServer(echo_app)
server.listen(('127.0.0.1', 0))
addr = server.addresses[0]
server.max_connections = 10
clients = []
exc = None
try:
for i in range(15):
client = JsonRpcClient(timeout=2)
client.connect(addr)
client.call_method('echo')
clients.append(client)
except Exception as e:
exc = e
self.assertIsInstance(exc, TransportError)
self.assertLessEqual(len(server.connections), server.max_connections)
for client in clients:
client.close()
server.close()
# Ping-pong between JSON-RPC client and server.
from gruvi.jsonrpc import JsonRpcClient, JsonRpcServer
def handler(message, transport, protocol):
method = message.get('method')
if method == 'ping':
protocol.send_response(message, 'pong')
server = JsonRpcServer(handler)
server.listen(('localhost', 0))
addr = server.addresses[0]
client = JsonRpcClient()
client.connect(addr)
result = client.call_method('ping')
print('result = {}'.format(result))