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import functools
import logging
from unittest import mock
import pytest
from socketio import manager
from socketio import pubsub_manager
from socketio import packet
class TestPubSubManager:
def setup_method(self):
id = 0
def generate_id():
nonlocal id
id += 1
return str(id)
mock_server = mock.MagicMock()
mock_server.eio.generate_id = generate_id
mock_server.packet_class = packet.Packet
self.pm = pubsub_manager.PubSubManager()
self.pm._publish = mock.MagicMock()
self.pm.set_server(mock_server)
self.pm.host_id = '123456'
self.pm.initialize()
def test_default_init(self):
assert self.pm.channel == 'socketio'
self.pm.server.start_background_task.assert_called_once_with(
self.pm._thread
)
def test_custom_init(self):
pubsub = pubsub_manager.PubSubManager(channel='foo')
assert pubsub.channel == 'foo'
assert 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()
assert pm.channel == 'socketio'
assert len(pm.host_id) == 32
assert pm.server.start_background_task.call_count == 0
def test_write_only_default_logger(self):
pm = pubsub_manager.PubSubManager(write_only=True)
pm.initialize()
assert pm.channel == 'socketio'
assert len(pm.host_id) == 32
assert pm._get_logger() == logging.getLogger('socketio')
def test_write_only_with_provided_logger(self):
test_logger = logging.getLogger('new_logger')
pm = pubsub_manager.PubSubManager(write_only=True, logger=test_logger)
pm.initialize()
assert pm.channel == 'socketio'
assert len(pm.host_id) == 32
assert pm._get_logger() == test_logger
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,
'host_id': '123456',
}
)
def test_emit_with_to(self):
sid = "ferris"
self.pm.emit('foo', 'bar', to=sid)
self.pm._publish.assert_called_once_with(
{
'method': 'emit',
'event': 'foo',
'data': 'bar',
'namespace': '/',
'room': sid,
'skip_sid': None,
'callback': None,
'host_id': '123456',
}
)
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,
'host_id': '123456',
}
)
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,
'host_id': '123456',
}
)
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,
'host_id': '123456',
}
)
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'),
'host_id': '123456',
}
)
def test_emit_with_callback_without_server(self):
standalone_pm = pubsub_manager.PubSubManager()
with pytest.raises(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'
):
with pytest.raises(ValueError):
self.pm.emit('foo', 'bar', callback='cb')
def test_emit_with_ignore_queue(self):
sid = self.pm.connect('123', '/')
self.pm.emit(
'foo', 'bar', room=sid, namespace='/', ignore_queue=True
)
self.pm._publish.assert_not_called()
assert self.pm.server._send_eio_packet.call_count == 1
assert self.pm.server._send_eio_packet.call_args_list[0][0][0] == '123'
pkt = self.pm.server._send_eio_packet.call_args_list[0][0][1]
assert pkt.encode() == '42["foo","bar"]'
def test_can_disconnect(self):
sid = self.pm.connect('123', '/')
assert self.pm.can_disconnect(sid, '/')
self.pm.can_disconnect(sid, '/foo')
self.pm._publish.assert_called_once_with(
{'method': 'disconnect', 'sid': sid, 'namespace': '/foo',
'host_id': '123456'}
)
def test_disconnect(self):
self.pm.disconnect('foo')
self.pm._publish.assert_called_once_with(
{'method': 'disconnect', 'sid': 'foo', 'namespace': '/',
'host_id': '123456'}
)
def test_disconnect_ignore_queue(self):
sid = self.pm.connect('123', '/')
self.pm.pre_disconnect(sid, '/')
self.pm.disconnect(sid, ignore_queue=True)
self.pm._publish.assert_not_called()
assert not self.pm.is_connected(sid, '/')
def test_enter_room(self):
sid = self.pm.connect('123', '/')
self.pm.enter_room(sid, '/', 'foo')
self.pm.enter_room('456', '/', 'foo')
assert sid in self.pm.rooms['/']['foo']
assert self.pm.rooms['/']['foo'][sid] == '123'
self.pm._publish.assert_called_once_with(
{'method': 'enter_room', 'sid': '456', 'room': 'foo',
'namespace': '/', 'host_id': '123456'}
)
def test_leave_room(self):
sid = self.pm.connect('123', '/')
self.pm.leave_room(sid, '/', 'foo')
self.pm.leave_room('456', '/', 'foo')
assert 'foo' not in self.pm.rooms['/']
self.pm._publish.assert_called_once_with(
{'method': 'leave_room', 'sid': '456', 'room': 'foo',
'namespace': '/', 'host_id': '123456'}
)
def test_close_room(self):
self.pm.close_room('foo')
self.pm._publish.assert_called_once_with(
{'method': 'close_room', 'room': 'foo', 'namespace': '/',
'host_id': '123456'}
)
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',
'host_id': '123456'}
)
def test_handle_emit(self):
with mock.patch.object(manager.Manager, '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(manager.Manager, '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_emit_with_room(self):
with mock.patch.object(manager.Manager, '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(manager.Manager, '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_remote_callback(self):
with mock.patch.object(manager.Manager, 'emit') as super_emit:
self.pm._handle_emit(
{
'event': 'foo',
'data': 'bar',
'namespace': '/baz',
'callback': ('sid', '/baz', 123),
'host_id': 'x',
}
)
assert super_emit.call_count == 1
assert super_emit.call_args[0] == ('foo', 'bar')
assert super_emit.call_args[1]['namespace'] == '/baz'
assert super_emit.call_args[1]['room'] is None
assert super_emit.call_args[1]['skip_sid'] is None
assert isinstance(
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': 'x',
'sid': 'sid',
'namespace': '/baz',
'id': 123,
'args': ('one', 2, 'three'),
}
)
def test_handle_emit_with_local_callback(self):
with mock.patch.object(manager.Manager, 'emit') as super_emit:
self.pm._handle_emit(
{
'event': 'foo',
'data': 'bar',
'namespace': '/baz',
'callback': ('sid', '/baz', 123),
'host_id': self.pm.host_id,
}
)
assert super_emit.call_count == 1
assert super_emit.call_args[0] == ('foo', 'bar')
assert super_emit.call_args[1]['namespace'] == '/baz'
assert super_emit.call_args[1]['room'] is None
assert super_emit.call_args[1]['skip_sid'] is None
assert isinstance(
super_emit.call_args[1]['callback'], functools.partial
)
super_emit.call_args[1]['callback']('one', 2, 'three')
self.pm._publish.assert_not_called()
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),
}
)
assert 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}
)
assert trigger.call_count == 0
def test_handle_disconnect(self):
self.pm._handle_disconnect(
{'method': 'disconnect', 'sid': '123', 'namespace': '/foo'}
)
self.pm.server.disconnect.assert_called_once_with(
sid='123', namespace='/foo', ignore_queue=True
)
def test_handle_enter_room(self):
sid = self.pm.connect('123', '/')
with mock.patch.object(
manager.Manager, 'enter_room'
) as super_enter_room:
self.pm._handle_enter_room({
'method': 'enter_room', 'sid': sid, 'namespace': '/',
'room': 'foo'})
self.pm._handle_enter_room({
'method': 'enter_room', 'sid': '456', 'namespace': '/',
'room': 'foo'})
super_enter_room.assert_called_once_with(sid, '/', 'foo')
def test_handle_leave_room(self):
sid = self.pm.connect('123', '/')
with mock.patch.object(
manager.Manager, 'leave_room'
) as super_leave_room:
self.pm._handle_leave_room({
'method': 'leave_room', 'sid': sid, 'namespace': '/',
'room': 'foo'})
self.pm._handle_leave_room({
'method': 'leave_room', 'sid': '456', 'namespace': '/',
'room': 'foo'})
super_leave_room.assert_called_once_with(sid, '/', 'foo')
def test_handle_close_room(self):
with mock.patch.object(
manager.Manager, '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(
manager.Manager, '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_disconnect = mock.MagicMock()
self.pm._handle_enter_room = mock.MagicMock()
self.pm._handle_leave_room = mock.MagicMock()
self.pm._handle_close_room = mock.MagicMock()
host_id = self.pm.host_id
def messages():
import pickle
yield {'method': 'emit', 'value': 'foo', 'host_id': 'x'}
yield {'missing': 'method', 'host_id': 'x'}
yield '{"method": "callback", "value": "bar", "host_id": "x"}'
yield {'method': 'disconnect', 'sid': '123', 'namespace': '/foo',
'host_id': 'x'}
yield {'method': 'bogus', 'host_id': 'x'}
yield pickle.dumps({'method': 'close_room', 'value': 'baz',
'host_id': 'x'})
yield {'method': 'enter_room', 'sid': '123', 'namespace': '/foo',
'room': 'room', 'host_id': 'x'}
yield {'method': 'leave_room', 'sid': '123', 'namespace': '/foo',
'room': 'room', 'host_id': 'x'}
yield 'bad json'
yield b'bad pickled'
# these should not publish anything on the queue, as they come from
# the same host
yield {'method': 'emit', 'value': 'foo', 'host_id': host_id}
yield {'method': 'callback', 'value': 'bar', 'host_id': host_id}
yield {'method': 'disconnect', 'sid': '123', 'namespace': '/foo',
'host_id': host_id}
yield pickle.dumps({'method': 'close_room', 'value': 'baz',
'host_id': host_id})
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', 'host_id': 'x'}
)
self.pm._handle_callback.assert_any_call(
{'method': 'callback', 'value': 'bar', 'host_id': 'x'}
)
self.pm._handle_callback.assert_any_call(
{'method': 'callback', 'value': 'bar', 'host_id': host_id}
)
self.pm._handle_disconnect.assert_called_once_with(
{'method': 'disconnect', 'sid': '123', 'namespace': '/foo',
'host_id': 'x'}
)
self.pm._handle_enter_room.assert_called_once_with(
{'method': 'enter_room', 'sid': '123', 'namespace': '/foo',
'room': 'room', 'host_id': 'x'}
)
self.pm._handle_leave_room.assert_called_once_with(
{'method': 'leave_room', 'sid': '123', 'namespace': '/foo',
'room': 'room', 'host_id': 'x'}
)
self.pm._handle_close_room.assert_called_once_with(
{'method': 'close_room', 'value': 'baz', 'host_id': 'x'}
)
def test_background_thread_exception(self):
self.pm._handle_emit = mock.MagicMock(side_effect=[ValueError(), None])
def messages():
yield {'method': 'emit', 'value': 'foo', 'host_id': 'x'}
yield {'method': 'emit', 'value': 'bar', 'host_id': 'x'}
self.pm._listen = mock.MagicMock(side_effect=messages)
try:
self.pm._thread()
except StopIteration:
pass
self.pm._handle_emit.assert_any_call(
{'method': 'emit', 'value': 'foo', 'host_id': 'x'}
)
self.pm._handle_emit.assert_called_with(
{'method': 'emit', 'value': 'bar', 'host_id': 'x'}
)
|
