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import functools
import unittest
import six
if six.PY3:
from unittest import mock
else:
import mock
from socketio import base_manager
from socketio import pubsub_manager
class TestBaseManager(unittest.TestCase):
def setUp(self):
mock_server = mock.MagicMock()
self.pm = pubsub_manager.PubSubManager()
self.pm._publish = mock.MagicMock()
self.pm.set_server(mock_server)
self.pm.initialize()
def test_default_init(self):
self.assertEqual(self.pm.channel, 'socketio')
self.assertEqual(len(self.pm.host_id), 32)
self.pm.server.start_background_task.assert_called_once_with(
self.pm._thread)
def test_custom_init(self):
pubsub = pubsub_manager.PubSubManager(channel='foo')
self.assertEqual(pubsub.channel, 'foo')
self.assertEqual(len(pubsub.host_id), 32)
def test_write_only_init(self):
mock_server = mock.MagicMock()
pm = pubsub_manager.PubSubManager(write_only=True)
pm.set_server(mock_server)
pm.initialize()
self.assertEqual(pm.channel, 'socketio')
self.assertEqual(len(pm.host_id), 32)
self.assertEqual(pm.server.start_background_task.call_count, 0)
def test_emit(self):
self.pm.emit('foo', 'bar')
self.pm._publish.assert_called_once_with(
{'method': 'emit', 'event': 'foo', 'data': 'bar',
'namespace': '/', 'room': None, 'skip_sid': None,
'callback': None})
def test_emit_with_namespace(self):
self.pm.emit('foo', 'bar', namespace='/baz')
self.pm._publish.assert_called_once_with(
{'method': 'emit', 'event': 'foo', 'data': 'bar',
'namespace': '/baz', 'room': None, 'skip_sid': None,
'callback': None})
def test_emit_with_room(self):
self.pm.emit('foo', 'bar', room='baz')
self.pm._publish.assert_called_once_with(
{'method': 'emit', 'event': 'foo', 'data': 'bar',
'namespace': '/', 'room': 'baz', 'skip_sid': None,
'callback': None})
def test_emit_with_skip_sid(self):
self.pm.emit('foo', 'bar', skip_sid='baz')
self.pm._publish.assert_called_once_with(
{'method': 'emit', 'event': 'foo', 'data': 'bar',
'namespace': '/', 'room': None, 'skip_sid': 'baz',
'callback': None})
def test_emit_with_callback(self):
with mock.patch.object(self.pm, '_generate_ack_id',
return_value='123'):
self.pm.emit('foo', 'bar', room='baz', callback='cb')
self.pm._publish.assert_called_once_with(
{'method': 'emit', 'event': 'foo', 'data': 'bar',
'namespace': '/', 'room': 'baz', 'skip_sid': None,
'callback': ('baz', '/', '123')})
def test_emit_with_callback_without_server(self):
standalone_pm = pubsub_manager.PubSubManager()
self.assertRaises(RuntimeError, standalone_pm.emit, 'foo', 'bar',
callback='cb')
def test_emit_with_callback_missing_room(self):
with mock.patch.object(self.pm, '_generate_ack_id',
return_value='123'):
self.assertRaises(ValueError, self.pm.emit, 'foo', 'bar',
callback='cb')
def test_emit_with_ignore_queue(self):
self.pm.connect('123', '/')
self.pm.emit('foo', 'bar', room='123', namespace='/',
ignore_queue=True)
self.pm._publish.assert_not_called()
self.pm.server._emit_internal.assert_called_once_with('123', 'foo',
'bar', '/', None)
def test_close_room(self):
self.pm.close_room('foo')
self.pm._publish.assert_called_once_with(
{'method': 'close_room', 'room': 'foo', 'namespace': '/'})
def test_close_room_with_namespace(self):
self.pm.close_room('foo', '/bar')
self.pm._publish.assert_called_once_with(
{'method': 'close_room', 'room': 'foo', 'namespace': '/bar'})
def test_handle_emit(self):
with mock.patch.object(base_manager.BaseManager, 'emit') as super_emit:
self.pm._handle_emit({'event': 'foo', 'data': 'bar'})
super_emit.assert_called_once_with('foo', 'bar', namespace=None,
room=None, skip_sid=None,
callback=None)
def test_handle_emit_with_namespace(self):
with mock.patch.object(base_manager.BaseManager, 'emit') as super_emit:
self.pm._handle_emit({'event': 'foo', 'data': 'bar',
'namespace': '/baz'})
super_emit.assert_called_once_with('foo', 'bar', namespace='/baz',
room=None, skip_sid=None,
callback=None)
def test_handle_emiti_with_room(self):
with mock.patch.object(base_manager.BaseManager, 'emit') as super_emit:
self.pm._handle_emit({'event': 'foo', 'data': 'bar',
'room': 'baz'})
super_emit.assert_called_once_with('foo', 'bar', namespace=None,
room='baz', skip_sid=None,
callback=None)
def test_handle_emit_with_skip_sid(self):
with mock.patch.object(base_manager.BaseManager, 'emit') as super_emit:
self.pm._handle_emit({'event': 'foo', 'data': 'bar',
'skip_sid': '123'})
super_emit.assert_called_once_with('foo', 'bar', namespace=None,
room=None, skip_sid='123',
callback=None)
def test_handle_emit_with_callback(self):
host_id = self.pm.host_id
with mock.patch.object(base_manager.BaseManager, 'emit') as super_emit:
self.pm._handle_emit({'event': 'foo', 'data': 'bar',
'namespace': '/baz',
'callback': ('sid', '/baz', 123)})
self.assertEqual(super_emit.call_count, 1)
self.assertEqual(super_emit.call_args[0], ('foo', 'bar'))
self.assertEqual(super_emit.call_args[1]['namespace'], '/baz')
self.assertIsNone(super_emit.call_args[1]['room'])
self.assertIsNone(super_emit.call_args[1]['skip_sid'])
self.assertIsInstance(super_emit.call_args[1]['callback'],
functools.partial)
super_emit.call_args[1]['callback']('one', 2, 'three')
self.pm._publish.assert_called_once_with(
{'method': 'callback', 'host_id': host_id, 'sid': 'sid',
'namespace': '/baz', 'id': 123, 'args': ('one', 2, 'three')})
def test_handle_callback(self):
host_id = self.pm.host_id
with mock.patch.object(self.pm, 'trigger_callback') as trigger:
self.pm._handle_callback({'method': 'callback',
'host_id': host_id, 'sid': 'sid',
'namespace': '/', 'id': 123,
'args': ('one', 2)})
trigger.assert_called_once_with('sid', '/', 123, ('one', 2))
def test_handle_callback_bad_host_id(self):
with mock.patch.object(self.pm, 'trigger_callback') as trigger:
self.pm._handle_callback({'method': 'callback',
'host_id': 'bad', 'sid': 'sid',
'namespace': '/', 'id': 123,
'args': ('one', 2)})
self.assertEqual(trigger.call_count, 0)
def test_handle_callback_missing_args(self):
host_id = self.pm.host_id
with mock.patch.object(self.pm, 'trigger_callback') as trigger:
self.pm._handle_callback({'method': 'callback',
'host_id': host_id, 'sid': 'sid',
'namespace': '/', 'id': 123})
self.pm._handle_callback({'method': 'callback',
'host_id': host_id, 'sid': 'sid',
'namespace': '/'})
self.pm._handle_callback({'method': 'callback',
'host_id': host_id, 'sid': 'sid'})
self.pm._handle_callback({'method': 'callback',
'host_id': host_id})
self.assertEqual(trigger.call_count, 0)
def test_handle_close_room(self):
with mock.patch.object(base_manager.BaseManager, 'close_room') \
as super_close_room:
self.pm._handle_close_room({'method': 'close_room',
'room': 'foo'})
super_close_room.assert_called_once_with(room='foo',
namespace=None)
def test_handle_close_room_with_namespace(self):
with mock.patch.object(base_manager.BaseManager, 'close_room') \
as super_close_room:
self.pm._handle_close_room({'method': 'close_room',
'room': 'foo', 'namespace': '/bar'})
super_close_room.assert_called_once_with(room='foo',
namespace='/bar')
def test_background_thread(self):
self.pm._handle_emit = mock.MagicMock()
self.pm._handle_callback = mock.MagicMock()
self.pm._handle_close_room = mock.MagicMock()
def messages():
import pickle
yield {'method': 'emit', 'value': 'foo'}
yield {'missing': 'method'}
yield '{"method": "callback", "value": "bar"}'
yield {'method': 'bogus'}
yield pickle.dumps({'method': 'close_room', 'value': 'baz'})
yield 'bad json'
yield b'bad pickled'
self.pm._listen = mock.MagicMock(side_effect=messages)
try:
self.pm._thread()
except StopIteration:
pass
self.pm._handle_emit.assert_called_once_with(
{'method': 'emit', 'value': 'foo'})
self.pm._handle_callback.assert_called_once_with(
{'method': 'callback', 'value': 'bar'})
self.pm._handle_close_room.assert_called_once_with(
{'method': 'close_room', 'value': 'baz'})