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Commit abd356cc authored by Zach Johnson's avatar Zach Johnson
Browse files

Remove cert_acl_handle return value, as it was not really used 

Test: cert/run --host --test_filter=L2capTest
Change-Id: Ied877cd6331ad229530d27d8830cef76053cc9ef
parent b903ce5f

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

+44 −68
Original line number Diff line number Diff line
@@ -467,13 +467,11 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
                self.dut.address) as cert_acl:

            cert_acl.wait_for_connection_complete()

            self.cert_acl_handle = cert_acl.handle  ## HACK HACK HACK

            return cert_acl.handle



    def _open_channel(

            self,

            cert_acl_data_stream,

            signal_id=1,

            cert_acl_handle=0x1,

            scid=0x0101,

            psm=0x33,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.BASIC):
@@ -503,19 +501,19 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        cert_acl_data_stream.assert_event_occurs(verify_connection_response)



    def test_connect_dynamic_channel_and_send_data(self):

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        psm = 0x33

        scid = 0x41

        self._open_channel(cert_acl_data_stream, 1, cert_acl_handle, scid, psm)

        self._open_channel(cert_acl_data_stream, 1, scid, psm)

        self.dut.l2cap.SendDynamicChannelPacket(

            l2cap_facade_pb2.DynamicChannelPacket(psm=0x33, payload=b'abc'))

        cert_acl_data_stream.assert_event_occurs(

            lambda packet: b'abc' in packet.payload)



    def test_fixed_channel(self):

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        self.dut.l2cap.RegisterChannel(

            l2cap_facade_pb2.RegisterChannelRequest(channel=2))
@@ -526,12 +524,12 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
            lambda packet: b'123' in packet.payload)



    def test_receive_packet_from_unknown_channel(self):

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        psm = 0x33

        scid = 0x41

        self._open_channel(cert_acl_data_stream, 1, cert_acl_handle, scid, psm)

        self._open_channel(cert_acl_data_stream, 1, scid, psm)

        i_frame = l2cap_packets.EnhancedInformationFrameBuilder(

            0x99, 0, l2cap_packets.Final.NOT_SET, 1,

            l2cap_packets.SegmentationAndReassembly.UNSEGMENTED, SAMPLE_PACKET)
@@ -541,14 +539,14 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
            timedelta(seconds=1))



    def test_open_two_channels(self):

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self._open_channel(cert_acl_data_stream, 1, cert_acl_handle, 0x41, 0x41)

        self._open_channel(cert_acl_data_stream, 2, cert_acl_handle, 0x43, 0x43)

        self._open_channel(cert_acl_data_stream, 1, 0x41, 0x41)

        self._open_channel(cert_acl_data_stream, 2, 0x43, 0x43)



    def test_connect_and_send_data_ertm_no_segmentation(self):

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -558,7 +556,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -587,7 +584,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify that the IUT is able to request the connection establishment for an L2CAP data channel and

        initiate the configuration procedure.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()



        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -603,14 +600,14 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        """

        L2CAP/COS/CED/BV-07-C

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()



        cert_acl_data_stream.register_callback(self._handle_control_packet)



        scid = 0x41

        psm = 0x33

        self._open_channel(cert_acl_data_stream, 1, cert_acl_handle, scid, psm)

        self._open_channel(cert_acl_data_stream, 1, scid, psm)



        dcid = self.scid_to_dcid[scid]
@@ -638,7 +635,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        """

        L2CAP/COS/CED/BV-08-C

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()



        scid = 0x41
@@ -649,7 +646,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self.on_configuration_request = lambda _: True

        self.on_connection_response = lambda _: True



        self._open_channel(cert_acl_data_stream, 1, cert_acl_handle, scid, psm)

        self._open_channel(cert_acl_data_stream, 1, scid, psm)



        def is_configuration_response(l2cap_packet):

            packet_bytes = l2cap_packet.payload
@@ -668,7 +665,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        """

        L2CAP/COS/CFD/BV-02-C

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -680,7 +677,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.BASIC)
@@ -695,7 +691,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/COS/ECH/BV-01-C [Respond to Echo Request]

        Verify that the IUT responds to an echo request.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -712,14 +708,15 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        """

        L2CAP/COS/CED/BI-01-C

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)



        invalid_command_packet = b"\x04\x00\x01\x00\xff\x01\x00\x00"

        self.cert.hci_acl_manager.SendAclData(

            acl_manager_facade.AclData(

                handle=cert_acl_handle, payload=bytes(invalid_command_packet)))

                handle=self.cert_acl_handle,

                payload=bytes(invalid_command_packet)))



        def is_command_reject(l2cap_packet):

            packet_bytes = l2cap_packet.payload
@@ -738,7 +735,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        """

        L2CAP/COS/IEX/BV-01-C [Query for 1.2 Features]

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        signal_id = 3
@@ -774,7 +771,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/EXF/BV-01-C [Extended Features Information Response for Enhanced

        Retransmission Mode]

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -815,7 +812,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/EXF/BV-03-C [Extended Features Information Response for FCS Option]

        Note: This is not mandated by L2CAP Spec

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -856,7 +853,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/FOC/BV-01-C [IUT Initiated Configuration of the FCS Option]

        Verify the IUT can configure a channel to not use FCS in I/S-frames.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -867,7 +864,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -889,7 +885,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        should be used.

        """



        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -899,7 +895,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -920,7 +915,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/FOC/BV-03-C [Lower Tester Implicitly Requests FCS should be Used]

        TODO: Update this test case. What's the difference between this one and test_explicitly_request_use_FCS?

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -930,7 +925,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -950,7 +944,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        """

        L2CAP/ERM/BV-01-C [Transmit I-frames]

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)
@@ -960,7 +954,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1011,7 +1004,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/ERM/BV-02-C [Receive I-Frames]

        Verify the IUT can receive in-sequence valid I-frames and deliver L2CAP SDUs to the Upper Tester

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1021,7 +1014,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1074,7 +1066,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT sends S-frame [RR] with the Poll bit not set to acknowledge data received from the

        Lower Tester

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1084,7 +1076,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1119,7 +1110,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        previously sent I-frames.

        """

        self.ertm_tx_window_size = 1

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1129,7 +1120,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1168,7 +1158,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        sent I-frames.

        """

        self.ertm_tx_window_size = 1

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1178,7 +1168,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1221,7 +1210,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/ERM/BV-08-C [Send S-Frame [RR] with Poll Bit Set]

        Verify the IUT sends an S-frame [RR] with the Poll bit set when its retransmission timer expires.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1231,7 +1220,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1256,7 +1244,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT responds with an S-frame [RR] with the Final bit set after receiving an S-frame [RR]

        with the Poll bit set.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1266,7 +1254,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1294,7 +1281,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT will close the channel when the Monitor Timer expires.

        """

        asserts.skip("Need to configure DUT to have a shorter timer")

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1304,7 +1291,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1331,7 +1317,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT will close the channel when it receives an S-frame [RR] with the final bit set that does

        not acknowledge the previous I-frame sent by the IUT.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1341,7 +1327,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1375,7 +1360,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        """

        self.ertm_tx_window_size = 2

        self.ertm_max_transmit = 2

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1385,7 +1370,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1423,7 +1407,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT will retransmit any previously sent I-frames unacknowledged by receipt of an S-Frame

        [RR] with the Final Bit set.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1433,7 +1417,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1469,7 +1452,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT will retransmit any previously sent I-frames unacknowledged by receipt of an I-frame

        with the final bit set.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1479,7 +1462,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1515,7 +1497,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT will not retransmit any I-frames when it receives a remote busy indication from the

        Lower Tester (S-frame [RNR]).

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1525,7 +1507,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1562,7 +1543,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        is lost.

        """

        self.ertm_tx_window_size = 5

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1572,7 +1553,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1623,7 +1603,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        L2CAP/ERM/BI-03-C [Handle Duplicate S-Frame [SREJ]]

        Verify the IUT will only retransmit the requested I-frame once after receiving a duplicate SREJ.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1633,7 +1613,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1683,7 +1662,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        followed by an S-frame [RR] with the Final bit set that indicates the same I-frames should be

        retransmitted.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1693,7 +1672,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1745,7 +1723,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT will only retransmit the requested I-frames once after receiving an S-frame [REJ]

        followed by an I-frame with the Final bit set that indicates the same I-frames should be retransmitted.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1755,7 +1733,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1806,7 +1783,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT can send a Configuration Request command containing the F&EC option that specifies

        Enhanced Retransmission Mode.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        self.on_connection_response = self._on_connection_response_use_ertm
@@ -1816,7 +1793,6 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        self._open_channel(

            cert_acl_data_stream,

            1,

            cert_acl_handle,

            scid,

            psm,

            mode=l2cap_facade_pb2.RetransmissionFlowControlMode.ERTM)
@@ -1833,7 +1809,7 @@ class L2capTest(GdFacadeOnlyBaseTestClass): 
        Verify the IUT can accept a Configuration Request from the Lower Tester containing an F&EC option

        that specifies Enhanced Retransmission Mode.

        """

        cert_acl_handle = self._setup_link_from_cert()

        self._setup_link_from_cert()

        cert_acl_data_stream = self.cert_acl_manager.get_acl_stream()

        cert_acl_data_stream.register_callback(self._handle_control_packet)

        psm = 1