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miguelgrinberg.python-socketio/tests/test_asyncio_manager.py

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import sys
import unittest
import six
if six.PY3:
from unittest import mock
else:
import mock
if sys.version_info >= (3, 5):
import asyncio
from asyncio import coroutine
from socketio import asyncio_manager
else:
# mock coroutine so that Python 2 doesn't complain
def coroutine(f):
return f
def AsyncMock(*args, **kwargs):
"""Return a mock asynchronous function."""
m = mock.MagicMock(*args, **kwargs)
@coroutine
def mock_coro(*args, **kwargs):
return m(*args, **kwargs)
mock_coro.mock = m
return mock_coro
def _run(coro):
"""Run the given coroutine."""
return asyncio.get_event_loop().run_until_complete(coro)
@unittest.skipIf(sys.version_info < (3, 5), 'only for Python 3.5+')
class TestAsyncManager(unittest.TestCase):
def setUp(self):
mock_server = mock.MagicMock()
mock_server._emit_internal = AsyncMock()
self.bm = asyncio_manager.AsyncManager()
self.bm.set_server(mock_server)
self.bm.initialize()
def test_connect(self):
self.bm.connect('123', '/foo')
self.assertIn(None, self.bm.rooms['/foo'])
self.assertIn('123', self.bm.rooms['/foo'])
self.assertIn('123', self.bm.rooms['/foo'][None])
self.assertIn('123', self.bm.rooms['/foo']['123'])
self.assertEqual(self.bm.rooms['/foo'], {None: {'123': True},
'123': {'123': True}})
def test_pre_disconnect(self):
self.bm.connect('123', '/foo')
self.bm.connect('456', '/foo')
self.bm.pre_disconnect('123', '/foo')
self.assertEqual(self.bm.pending_disconnect, {'/foo': ['123']})
self.assertFalse(self.bm.is_connected('123', '/foo'))
self.bm.pre_disconnect('456', '/foo')
self.assertEqual(self.bm.pending_disconnect, {'/foo': ['123', '456']})
self.assertFalse(self.bm.is_connected('456', '/foo'))
self.bm.disconnect('123', '/foo')
self.assertEqual(self.bm.pending_disconnect, {'/foo': ['456']})
self.bm.disconnect('456', '/foo')
self.assertEqual(self.bm.pending_disconnect, {})
def test_disconnect(self):
self.bm.connect('123', '/foo')
self.bm.connect('456', '/foo')
self.bm.enter_room('123', '/foo', 'bar')
self.bm.enter_room('456', '/foo', 'baz')
self.bm.disconnect('123', '/foo')
self.assertEqual(self.bm.rooms['/foo'], {None: {'456': True},
'456': {'456': True},
'baz': {'456': True}})
def test_disconnect_default_namespace(self):
self.bm.connect('123', '/')
self.bm.connect('123', '/foo')
self.bm.connect('456', '/')
self.bm.connect('456', '/foo')
self.assertTrue(self.bm.is_connected('123', '/'))
self.assertTrue(self.bm.is_connected('123', '/foo'))
self.bm.disconnect('123', '/')
self.assertFalse(self.bm.is_connected('123', '/'))
self.assertTrue(self.bm.is_connected('123', '/foo'))
self.bm.disconnect('123', '/foo')
self.assertFalse(self.bm.is_connected('123', '/foo'))
self.assertEqual(self.bm.rooms['/'], {None: {'456': True},
'456': {'456': True}})
self.assertEqual(self.bm.rooms['/foo'], {None: {'456': True},
'456': {'456': True}})
def test_disconnect_twice(self):
self.bm.connect('123', '/')
self.bm.connect('123', '/foo')
self.bm.connect('456', '/')
self.bm.connect('456', '/foo')
self.bm.disconnect('123', '/')
self.bm.disconnect('123', '/foo')
self.bm.disconnect('123', '/')
self.bm.disconnect('123', '/foo')
self.assertEqual(self.bm.rooms['/'], {None: {'456': True},
'456': {'456': True}})
self.assertEqual(self.bm.rooms['/foo'], {None: {'456': True},
'456': {'456': True}})
def test_disconnect_all(self):
self.bm.connect('123', '/foo')
self.bm.connect('456', '/foo')
self.bm.enter_room('123', '/foo', 'bar')
self.bm.enter_room('456', '/foo', 'baz')
self.bm.disconnect('123', '/foo')
self.bm.disconnect('456', '/foo')
self.assertEqual(self.bm.rooms, {})
def test_disconnect_with_callbacks(self):
self.bm.connect('123', '/')
self.bm.connect('123', '/foo')
self.bm._generate_ack_id('123', '/', 'f')
self.bm._generate_ack_id('123', '/foo', 'g')
self.bm.disconnect('123', '/foo')
self.assertNotIn('/foo', self.bm.callbacks['123'])
self.bm.disconnect('123', '/')
self.assertNotIn('123', self.bm.callbacks)
def test_trigger_sync_callback(self):
self.bm.connect('123', '/')
self.bm.connect('123', '/foo')
cb = mock.MagicMock()
id1 = self.bm._generate_ack_id('123', '/', cb)
id2 = self.bm._generate_ack_id('123', '/foo', cb)
_run(self.bm.trigger_callback('123', '/', id1, ['foo']))
_run(self.bm.trigger_callback('123', '/foo', id2, ['bar', 'baz']))
self.assertEqual(cb.call_count, 2)
cb.assert_any_call('foo')
cb.assert_any_call('bar', 'baz')
def test_trigger_async_callback(self):
self.bm.connect('123', '/')
self.bm.connect('123', '/foo')
cb = AsyncMock()
id1 = self.bm._generate_ack_id('123', '/', cb)
id2 = self.bm._generate_ack_id('123', '/foo', cb)
_run(self.bm.trigger_callback('123', '/', id1, ['foo']))
_run(self.bm.trigger_callback('123', '/foo', id2, ['bar', 'baz']))
self.assertEqual(cb.mock.call_count, 2)
cb.mock.assert_any_call('foo')
cb.mock.assert_any_call('bar', 'baz')
def test_invalid_callback(self):
self.bm.connect('123', '/')
cb = mock.MagicMock()
id = self.bm._generate_ack_id('123', '/', cb)
# these should not raise an exception
_run(self.bm.trigger_callback('124', '/', id, ['foo']))
_run(self.bm.trigger_callback('123', '/foo', id, ['foo']))
_run(self.bm.trigger_callback('123', '/', id + 1, ['foo']))
self.assertEqual(cb.mock.call_count, 0)
def test_get_namespaces(self):
self.assertEqual(list(self.bm.get_namespaces()), [])
self.bm.connect('123', '/')
self.bm.connect('123', '/foo')
namespaces = list(self.bm.get_namespaces())
self.assertEqual(len(namespaces), 2)
self.assertIn('/', namespaces)
self.assertIn('/foo', namespaces)
def test_get_participants(self):
self.bm.connect('123', '/')
self.bm.connect('456', '/')
self.bm.connect('789', '/')
self.bm.disconnect('789', '/')
self.assertNotIn('789', self.bm.rooms['/'][None])
participants = list(self.bm.get_participants('/', None))
self.assertEqual(len(participants), 2)
self.assertNotIn('789', participants)
def test_leave_invalid_room(self):
self.bm.connect('123', '/foo')
self.bm.leave_room('123', '/foo', 'baz')
self.bm.leave_room('123', '/bar', 'baz')
def test_no_room(self):
rooms = self.bm.get_rooms('123', '/foo')
self.assertEqual([], rooms)
def test_close_room(self):
self.bm.connect('123', '/foo')
self.bm.connect('456', '/foo')
self.bm.connect('789', '/foo')
self.bm.enter_room('123', '/foo', 'bar')
self.bm.enter_room('123', '/foo', 'bar')
_run(self.bm.close_room('bar', '/foo'))
self.assertNotIn('bar', self.bm.rooms['/foo'])
def test_close_invalid_room(self):
self.bm.close_room('bar', '/foo')
def test_rooms(self):
self.bm.connect('123', '/foo')
self.bm.enter_room('123', '/foo', 'bar')
r = self.bm.get_rooms('123', '/foo')
self.assertEqual(len(r), 2)
self.assertIn('123', r)
self.assertIn('bar', r)
def test_emit_to_sid(self):
self.bm.connect('123', '/foo')
self.bm.connect('456', '/foo')
_run(self.bm.emit('my event', {'foo': 'bar'}, namespace='/foo',
room='123'))
self.bm.server._emit_internal.mock.assert_called_once_with(
'123', 'my event', {'foo': 'bar'}, '/foo', None)
def test_emit_to_room(self):
self.bm.connect('123', '/foo')
self.bm.enter_room('123', '/foo', 'bar')
self.bm.connect('456', '/foo')
self.bm.enter_room('456', '/foo', 'bar')
self.bm.connect('789', '/foo')
_run(self.bm.emit('my event', {'foo': 'bar'}, namespace='/foo',
room='bar'))
self.assertEqual(self.bm.server._emit_internal.mock.call_count, 2)
self.bm.server._emit_internal.mock.assert_any_call(
'123', 'my event', {'foo': 'bar'}, '/foo', None)
self.bm.server._emit_internal.mock.assert_any_call(
'456', 'my event', {'foo': 'bar'}, '/foo', None)
def test_emit_to_all(self):
self.bm.connect('123', '/foo')
self.bm.enter_room('123', '/foo', 'bar')
self.bm.connect('456', '/foo')
self.bm.enter_room('456', '/foo', 'bar')
self.bm.connect('789', '/foo')
self.bm.connect('abc', '/bar')
_run(self.bm.emit('my event', {'foo': 'bar'}, namespace='/foo'))
self.assertEqual(self.bm.server._emit_internal.mock.call_count, 3)
self.bm.server._emit_internal.mock.assert_any_call(
'123', 'my event', {'foo': 'bar'}, '/foo', None)
self.bm.server._emit_internal.mock.assert_any_call(
'456', 'my event', {'foo': 'bar'}, '/foo', None)
self.bm.server._emit_internal.mock.assert_any_call(
'789', 'my event', {'foo': 'bar'}, '/foo', None)
def test_emit_to_all_skip_one(self):
self.bm.connect('123', '/foo')
self.bm.enter_room('123', '/foo', 'bar')
self.bm.connect('456', '/foo')
self.bm.enter_room('456', '/foo', 'bar')
self.bm.connect('789', '/foo')
self.bm.connect('abc', '/bar')
_run(self.bm.emit('my event', {'foo': 'bar'}, namespace='/foo',
skip_sid='456'))
self.assertEqual(self.bm.server._emit_internal.mock.call_count, 2)
self.bm.server._emit_internal.mock.assert_any_call(
'123', 'my event', {'foo': 'bar'}, '/foo', None)
self.bm.server._emit_internal.mock.assert_any_call(
'789', 'my event', {'foo': 'bar'}, '/foo', None)
def test_emit_with_callback(self):
self.bm.connect('123', '/foo')
self.bm._generate_ack_id = mock.MagicMock()
self.bm._generate_ack_id.return_value = 11
_run(self.bm.emit('my event', {'foo': 'bar'}, namespace='/foo',
callback='cb'))
self.bm._generate_ack_id.assert_called_once_with('123', '/foo', 'cb')
self.bm.server._emit_internal.mock.assert_called_once_with(
'123', 'my event', {'foo': 'bar'}, '/foo', 11)
def test_emit_to_invalid_room(self):
_run(self.bm.emit('my event', {'foo': 'bar'}, namespace='/',
room='123'))
def test_emit_to_invalid_namespace(self):
_run(self.bm.emit('my event', {'foo': 'bar'}, namespace='/foo'))