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Commit 641a33df authored by Hansong Zhang's avatar Hansong Zhang
Browse files

LeL2capTest: Add test cases for Cert as LL slave 

To verify that DUT can initiate connection, and can handle connection
parameter update from Cert.

Test: cert/run --host
Change-Id: Ic62f86a07a9cb6b2c01e19b7af264e53571701e4
parent 51ee4ec2

system/gd/cert/matchers.py

+15 −0
Original line number Diff line number Diff line
@@ -60,6 +60,12 @@ class L2capMatchers(object): 
    def LeConnectionParameterUpdateRequest():

        return lambda packet: L2capMatchers._is_le_control_frame_with_code(packet, LeCommandCode.CONNECTION_PARAMETER_UPDATE_REQUEST)



    @staticmethod

    def LeConnectionParameterUpdateResponse(

            result=l2cap_packets.ConnectionParameterUpdateResponseResult.

            ACCEPTED):

        return lambda packet: L2capMatchers._is_matching_connection_parameter_update_response(packet, result)



    @staticmethod

    def CreditBasedConnectionRequest(psm):

        return lambda packet: L2capMatchers._is_matching_credit_based_connection_request(packet, psm)
@@ -289,6 +295,15 @@ class L2capMatchers(object): 
            return False

        return True



    @staticmethod

    def _is_matching_connection_parameter_update_response(packet, result):

        frame = L2capMatchers.le_control_frame_with_code(

            packet, LeCommandCode.CONNECTION_PARAMETER_UPDATE_RESPONSE)

        if frame is None:

            return False

        return l2cap_packets.ConnectionParameterUpdateResponseView(

            frame).GetResult() == result



    @staticmethod

    def _is_matching_credit_based_connection_request(packet, psm):

        frame = L2capMatchers.le_control_frame_with_code(

system/gd/cert/py_l2cap.py

+6 −6
Original line number Diff line number Diff line
@@ -130,12 +130,12 @@ class PyLeL2cap(Closable): 
            response_future, self._device, psm, self._le_l2cap_stream)



    def update_connection_parameter(self,

                                    conn_interval_min=0x20,

                                    conn_interval_max=0x20,

                                    conn_latency=0x20,

                                    supervision_timeout=0x20,

                                    min_ce_length=0x20,

                                    max_ce_length=0x20):

                                    conn_interval_min=0x10,

                                    conn_interval_max=0x10,

                                    conn_latency=0x0a,

                                    supervision_timeout=0x64,

                                    min_ce_length=12,

                                    max_ce_length=12):

        self._device.l2cap_le.SendConnectionParameterUpdate(

            l2cap_le_facade_pb2.ConnectionParameter(

                conn_interval_min=conn_interval_min,

system/gd/cert/py_le_acl_manager.py

+1 −1
Original line number Diff line number Diff line
@@ -104,7 +104,7 @@ class PyLeAclManager(Closable): 
                                           remote_addr, None)



    def accept_connection(self):

        connection_complete = ConnectionCompleteCapture()

        connection_complete = LeConnectionCompleteCapture()

        assertThat(self.incoming_connection_stream).emits(connection_complete)

        handle = connection_complete.get().GetConnectionHandle()

        return PyLeAclManagerAclConnection(self.device, self.le_acl_stream,

system/gd/hci/acl_manager.cc

+1 −1
Original line number Diff line number Diff line
@@ -1441,7 +1441,7 @@ struct AclManager::impl : public security::ISecurityManagerListener { 
                                                    supervision_timeout, min_ce_length, max_ce_length);

    hci_layer_->EnqueueCommand(std::move(packet), common::BindOnce([](CommandStatusView status) {

                                 ASSERT(status.IsValid());

                                 ASSERT(status.GetCommandOpCode() == OpCode::LE_CREATE_CONNECTION);

                                 ASSERT(status.GetCommandOpCode() == OpCode::LE_CONNECTION_UPDATE);

                               }),

                               handler_);

  }

system/gd/l2cap/classic/cert/l2cap_test.py

+5 −3
Original line number Diff line number Diff line
@@ -609,7 +609,7 @@ class L2capTest(GdBaseTestClass): 
        self.cert_l2cap.turn_on_ertm(tx_window_size=3, max_transmit=2)



        (dut_channel, cert_channel) = self._open_channel(

            scid=0x41, psm=0x33, use_ertm=True)

            scid=0x41, psm=0x33, mode=RetransmissionFlowControlMode.ERTM)



        for _ in range(4):

            dut_channel.send(b'abc')
@@ -634,7 +634,7 @@ class L2capTest(GdBaseTestClass): 
        self.cert_l2cap.turn_on_ertm(tx_window_size=3, max_transmit=2)



        (dut_channel, cert_channel) = self._open_channel(

            scid=0x41, psm=0x33, use_ertm=True)

            scid=0x41, psm=0x33, mode=RetransmissionFlowControlMode.ERTM)



        for _ in range(4):

            dut_channel.send(b'abc')
@@ -889,7 +889,9 @@ class L2capTest(GdBaseTestClass): 


        self.dut.l2cap.OpenChannel(

            l2cap_facade_pb2.OpenChannelRequest(

                remote=self.cert_address, psm=0x33, mode=RetransmissionFlowControlMode.ERTM))

                remote=self.cert_address,

                psm=0x33,

                mode=RetransmissionFlowControlMode.ERTM))

        assertThat(self.cert_l2cap.get_control_channel()).emitsNone(

            L2capMatchers.ConfigurationRequest())