async def emitter():
yield SSEvent(data=b'ketchup')
yield SSEvent(data=b'mustard', event='condiment')
yield SSEvent(data=b'mayo', event='condiment', event_id='1234')
yield SSEvent(data=b'onions', event='topping', event_id='5678', retry=100)
yield SSEvent(text='guacamole \u1F951', retry=100, comment='Serve with chips.')
yield SSEvent(json={'condiment': 'salsa'}, retry=100)
async def events(self):
try:
yield SSEvent(text='SSE CONNECTED')
while True:
try:
event = await asyncio.wait_for(self._queue.get(),
timeout=self.POLL_TIMEOUT)
yield event
except asyncio.TimeoutError:
# NOTE(vytas): Keep the connection alive.
yield None
finally:
# TODO(vytas): Is there a more elegant way to detect a disconnect?
self._done = True
async def emitter():
for event in [
SSEvent(data=b'ketchup'),
SSEvent(data=b'mustard', event='condiment'),
SSEvent(data=b'mayo',
event='condiment',
event_id='1234'),
SSEvent(data=b'onions',
event='topping',
event_id='5678',
retry=100),
SSEvent(text='guacamole \u1F951',
retry=100,
comment='Serve with chips.'),
SSEvent(json={'condiment': 'salsa'}, retry=100),
]:
yield event
await asyncio.sleep(0.001)
async def enqueue(self, message):
event = SSEvent(text=message, event_id=str(uuid.uuid4()))
await self._queue.put(event)
async def emitter():
yield SSEvent()
def test_invalid_event_values():
with pytest.raises(TypeError):
SSEvent(data='notbytes')
with pytest.raises(TypeError):
SSEvent(data=12345)
with pytest.raises(TypeError):
SSEvent(data=0)
with pytest.raises(TypeError):
SSEvent(text=b'notbytes')
with pytest.raises(TypeError):
SSEvent(text=23455)
with pytest.raises(TypeError):
SSEvent(text=0)
with pytest.raises(TypeError):
SSEvent(json=set()).serialize()
with pytest.raises(TypeError):
SSEvent(event=b'name')
with pytest.raises(TypeError):
SSEvent(event=1234)
with pytest.raises(TypeError):
SSEvent(event=0)
with pytest.raises(TypeError):
SSEvent(event_id=b'idbytes')
with pytest.raises(TypeError):
SSEvent(event_id=52085)
with pytest.raises(TypeError):
SSEvent(event_id=0)
with pytest.raises(TypeError):
SSEvent(retry='5808.25')
with pytest.raises(TypeError):
SSEvent(retry='')
with pytest.raises(TypeError):
SSEvent(retry=5808.25)
with pytest.raises(TypeError):
SSEvent(comment=b'somebytes')
with pytest.raises(TypeError):
SSEvent(comment=1234)
with pytest.raises(TypeError):
SSEvent(comment=0)
async def emitter():
yield SSEvent(json={'foo': 'bar'})
yield SSEvent(json={'bar': 'baz'})
async def emitter():
while True:
yield SSEvent(data=b'whassup')
await asyncio.sleep(0.01)
