def test_update_empties_send_buffer_after_sending_whole_response():
connection = Connection(ADDR, fake_socket, Mock())
response = b'test'
connection.send(response)
connection.update()
assert not connection.send_buffer
def test_update_sends_whole_response_to_client():
connection = Connection(ADDR, fake_socket, Mock())
response = b'test'
connection.send(response)
connection.update()
assert fake_socket.recv_buffer == response
def test_connection_is_closed_after_the_whole_response_is_sent():
close_callback = Mock()
connection = Connection(ADDR, fake_socket, close_callback)
response = b'test'
connection.send(response)
connection.update()
close_callback.assert_called_with(connection.socket)
def test_update_called_twice_sends_the_whole_response():
connection = Connection(ADDR, fake_socket, Mock())
response = b'testing'
connection.send(response)
connection.update()
connection.update()
assert connection.send_buffer == b''
assert fake_socket.recv_buffer == b'testing'
def test_update_removes_beginning_of_response_from_send_buffer_with_longer_response(
):
connection = Connection(ADDR, fake_socket, Mock())
response = b'test longer response'
connection.send(response)
connection.update()
assert connection.send_buffer == b' longer response'
assert fake_socket.recv_buffer == b'test'
def test_cannot_send_after_connection_is_closed():
connection = Connection(ADDR, fake_socket, Mock())
connection.close()
with pytest.raises(Exception, match='Connection closed'):
connection.send(b'')
def test_send_changes_connection_state_as_sending_response():
connection = Connection(ADDR, fake_socket, Mock())
response = b'test'
connection.send(response)
assert connection.state == Connection.SENDING_RESPONSE
def test_send_stores_response_to_send_buffer():
connection = Connection(ADDR, fake_socket, Mock())
response = b'test'
connection.send(response)
assert connection.send_buffer == response