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from unittest import mock
import pytest
from socketio import SimpleClient
from socketio.exceptions import SocketIOError, TimeoutError, DisconnectedError
class TestSimpleClient:
def test_constructor(self):
client = SimpleClient(1, '2', a='3', b=4)
assert client.client_args == (1, '2')
assert client.client_kwargs == {'a': '3', 'b': 4}
assert client.client is None
assert client.input_buffer == []
assert not client.connected
def test_connect(self):
client = SimpleClient(123, a='b')
with mock.patch('socketio.simple_client.Client') as mock_client:
client.connect('url', headers='h', auth='a', transports='t',
namespace='n', socketio_path='s', wait_timeout='w')
mock_client.assert_called_once_with(123, a='b')
assert client.client == mock_client()
mock_client().connect.assert_called_once_with(
'url', headers='h', auth='a', transports='t',
namespaces=['n'], socketio_path='s', wait_timeout='w')
mock_client().event.call_count == 3
mock_client().on.assert_called_once_with('*', namespace='n')
assert client.namespace == 'n'
assert not client.input_event.is_set()
def test_connect_context_manager(self):
with SimpleClient(123, a='b') as client:
with mock.patch('socketio.simple_client.Client') as mock_client:
client.connect('url', headers='h', auth='a', transports='t',
namespace='n', socketio_path='s',
wait_timeout='w')
mock_client.assert_called_once_with(123, a='b')
assert client.client == mock_client()
mock_client().connect.assert_called_once_with(
'url', headers='h', auth='a', transports='t',
namespaces=['n'], socketio_path='s', wait_timeout='w')
mock_client().event.call_count == 3
mock_client().on.assert_called_once_with('*', namespace='n')
assert client.namespace == 'n'
assert not client.input_event.is_set()
def test_connect_twice(self):
client = SimpleClient(123, a='b')
client.client = mock.MagicMock()
client.connected = True
with pytest.raises(RuntimeError):
client.connect('url')
def test_properties(self):
client = SimpleClient()
client.client = mock.MagicMock(transport='websocket')
client.client.get_sid.return_value = 'sid'
client.connected_event.set()
client.connected = True
assert client.sid == 'sid'
assert client.transport == 'websocket'
def test_emit(self):
client = SimpleClient()
client.client = mock.MagicMock()
client.namespace = '/ns'
client.connected_event.set()
client.connected = True
client.emit('foo', 'bar')
client.client.emit.assert_called_once_with('foo', 'bar',
namespace='/ns')
def test_emit_disconnected(self):
client = SimpleClient()
client.connected_event.set()
client.connected = False
with pytest.raises(DisconnectedError):
client.emit('foo', 'bar')
def test_emit_retries(self):
client = SimpleClient()
client.connected_event.set()
client.connected = True
client.client = mock.MagicMock()
client.client.emit.side_effect = [SocketIOError(), None]
client.emit('foo', 'bar')
client.client.emit.assert_called_with('foo', 'bar', namespace='/')
def test_call(self):
client = SimpleClient()
client.client = mock.MagicMock()
client.client.call.return_value = 'result'
client.namespace = '/ns'
client.connected_event.set()
client.connected = True
assert client.call('foo', 'bar') == 'result'
client.client.call.assert_called_once_with('foo', 'bar',
namespace='/ns', timeout=60)
def test_call_disconnected(self):
client = SimpleClient()
client.connected_event.set()
client.connected = False
with pytest.raises(DisconnectedError):
client.call('foo', 'bar')
def test_call_retries(self):
client = SimpleClient()
client.connected_event.set()
client.connected = True
client.client = mock.MagicMock()
client.client.call.side_effect = [SocketIOError(), 'result']
assert client.call('foo', 'bar') == 'result'
client.client.call.assert_called_with('foo', 'bar', namespace='/',
timeout=60)
def test_receive_with_input_buffer(self):
client = SimpleClient()
client.input_buffer = ['foo', 'bar']
assert client.receive() == 'foo'
assert client.receive() == 'bar'
def test_receive_without_input_buffer(self):
client = SimpleClient()
client.connected_event.set()
client.connected = True
client.input_event = mock.MagicMock()
def fake_wait(timeout=None):
client.input_buffer = ['foo']
return True
client.input_event.wait = fake_wait
assert client.receive() == 'foo'
def test_receive_with_timeout(self):
client = SimpleClient()
client.connected_event.set()
client.connected = True
with pytest.raises(TimeoutError):
client.receive(timeout=0.01)
def test_receive_disconnected(self):
client = SimpleClient()
client.connected_event.set()
client.connected = False
with pytest.raises(DisconnectedError):
client.receive()
def test_disconnect(self):
client = SimpleClient()
mc = mock.MagicMock()
client.client = mc
client.connected = True
client.disconnect()
client.disconnect()
mc.disconnect.assert_called_once_with()
assert client.client is None
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