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Commit 3fd3a9f0 authored by Chris Manton's avatar Chris Manton
Browse files

gd: pts test L2CAP/COS/CFD/BV-02-C 

Bug: 150638104
Test: ./gd/cert/run --host --test_filter=L2capTest
Change-Id: I9a15523474885ae2f1f7d1a77301613b5a4b8a9e
parent caf06134

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

+38 −0
Original line number Diff line number Diff line
@@ -552,6 +552,44 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 


        assertThat(self.cert_acl).emits(is_correct_information_response)



    def test_extended_feature_info_response_streaming(self):

        """

        L2CAP/EXF/BV-02-C

        """

        asserts.skip("Streaming not supported")

        self._setup_link_from_cert()



        signal_id = 3

        information_request = l2cap_packets.InformationRequestBuilder(

            signal_id,

            l2cap_packets.InformationRequestInfoType.EXTENDED_FEATURES_SUPPORTED

        )

        information_request_l2cap = l2cap_packets.BasicFrameBuilder(

            1, information_request)

        self.cert_send_b_frame(information_request_l2cap)



        def is_correct_information_response(l2cap_packet):

            packet_bytes = l2cap_packet.payload

            l2cap_view = l2cap_packets.BasicFrameView(

                bt_packets.PacketViewLittleEndian(list(packet_bytes)))

            if l2cap_view.GetChannelId() != 1:

                return False

            l2cap_control_view = l2cap_packets.ControlView(

                l2cap_view.GetPayload())

            if l2cap_control_view.GetCode(

            ) != l2cap_packets.CommandCode.INFORMATION_RESPONSE:

                return False

            information_response_view = l2cap_packets.InformationResponseView(

                l2cap_control_view)

            if information_response_view.GetInfoType(

            ) != l2cap_packets.InformationRequestInfoType.EXTENDED_FEATURES_SUPPORTED:

                return False

            extended_features_view = l2cap_packets.InformationResponseExtendedFeaturesView(

                information_response_view)

            return extended_features_view.GetStreamingMode()



        assertThat(self.cert_acl).emits(is_correct_information_response)



    def test_extended_feature_info_response_fcs(self):

        """

        L2CAP/EXF/BV-03-C [Extended Features Information Response for FCS Option]

system/gd/l2cap/classic/internal/signalling_manager.cc

+2 −1
Original line number Diff line number Diff line
@@ -509,7 +509,8 @@ void ClassicSignallingManager::OnInformationRequest(SignalId signal_id, Informat 
    case InformationRequestInfoType::EXTENDED_FEATURES_SUPPORTED: {

      // TODO: implement this response

      auto response = InformationResponseExtendedFeaturesBuilder::Create(

          signal_id.Value(), InformationRequestResult::SUCCESS, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0);

          signal_id.Value(), InformationRequestResult::SUCCESS, 0, 0, 0, 1 /* ERTM */, 0 /* Streaming mode */,

          1 /* FCS */, 0, 0 /* Fixed Channels */, 0, 0);

      enqueue_buffer_->Enqueue(std::move(response), handler_);

      break;

    }