def test_blocked_frames_cause_window_updates(self):
out_frames = []
def send_cb(frame, *args):
out_frames.append(frame)
start_window = 65535
s = Stream(1, send_cb, None, None, None, None, FlowControlManager(start_window))
s._data_cb = send_cb
s.state = STATE_HALF_CLOSED_LOCAL
# Change the window size.
s._in_window_manager.window_size = 60000
# Provide a BLOCKED frame.
f = BlockedFrame(1)
s.receive_frame(f)
assert len(out_frames) == 1
assert out_frames[0].type == WindowUpdateFrame.type
assert out_frames[0].window_increment == 5535
def test_blocked_frames_cause_window_updates(self):
out_frames = []
def send_cb(frame, *args):
out_frames.append(frame)
start_window = 65535
s = Stream(1, send_cb, None, None, None, None,
FlowControlManager(start_window))
s._data_cb = send_cb
s.state = STATE_HALF_CLOSED_LOCAL
# Change the window size.
s._in_window_manager.window_size = 60000
# Provide a BLOCKED frame.
f = BlockedFrame(1)
s.receive_frame(f)
assert len(out_frames) == 1
assert out_frames[0].type == WindowUpdateFrame.type
assert out_frames[0].window_increment == 5535
