def test_reject_connection_parameter_update_parameters(self):
"""
Verify that the IUT is able to reject a request for connection parameter update with illegal parameters.
NOTE: Currently we need to establish at least one dynamic channel to allow update.
"""
self._set_link_from_dut_and_open_channel()
self.cert_l2cap.get_control_channel().send(
l2cap_packets.ConnectionParameterUpdateRequestBuilder(2, 0x10, 0x10, 512, 0x64))
assertThat(self.cert_l2cap.get_control_channel()).emits(
L2capMatchers.LeConnectionParameterUpdateResponse(
l2cap_packets.ConnectionParameterUpdateResponseResult.REJECTED))
def test_accept_connection_parameter_update_request(self):
"""
Verify that the IUT is able to receive and handle a request for connection parameter update when acting as a central device.
NOTE: Currently we need to establish at least one dynamic channel to allow update.
"""
self._set_link_from_dut_and_open_channel()
self.cert_l2cap.get_control_channel().send(
l2cap_packets.ConnectionParameterUpdateRequestBuilder(2, 0x10, 0x10, 0x0a, 0x64))
assertThat(self.cert_l2cap.get_control_channel()).emits(
L2capMatchers.LeConnectionParameterUpdateResponse(
l2cap_packets.ConnectionParameterUpdateResponseResult.ACCEPTED))