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Commit 997de039 authored by Henri Chataing's avatar Henri Chataing
Browse files

Pandora: Add bindings for VCP profile tests 

- Import the ICS from the publicly available google
  device specification
- Implement VCPProxy with VCP interactions
- Implement barebone le_audio pandora_experimental
  interface and server support

Bug: 291996279
Test: atest pts-bot:VCP
Change-Id: I7a29ac4591222623ff66a635747b6e23013b670b
parent b8670987

android/pandora/mmi2grpc/mmi2grpc/__init__.py

+8 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ from mmi2grpc.pbap import PBAPProxy 
from mmi2grpc.rfcomm import RFCOMMProxy

from mmi2grpc.sdp import SDPProxy

from mmi2grpc.sm import SMProxy

from mmi2grpc.vcp import VCPProxy

from mmi2grpc._helpers import format_proxy

from mmi2grpc._rootcanal import RootCanal

from mmi2grpc._modem import Modem
@@ -89,6 +90,7 @@ class IUT: 
        self._rfcomm = None

        self._sdp = None

        self._sm = None

        self._vcp = None



    def __enter__(self):

        """Resets the IUT when starting a PTS test."""
@@ -125,6 +127,7 @@ class IUT: 
        self._rfcomm = None

        self._sdp = None

        self._sm = None

        self._vcp = None



    def _retry(self, func):
@@ -273,6 +276,11 @@ class IUT: 
            if not self._sm:

                self._sm = SMProxy(grpc.insecure_channel(f"localhost:{self.pandora_server_port}"), self.rootcanal)

            return self._sm.interact(test, interaction, description, pts_address)

        # HandlesVCP MMIs.

        if profile in ("VCP"):

            if not self._vcp:

                self._vcp = VCPProxy(grpc.insecure_channel(f"localhost:{self.pandora_server_port}"), self.rootcanal)

            return self._vcp.interact(test, interaction, description, pts_address)



        # Handles unsupported profiles.

        code = format_proxy(profile, interaction, description)

android/pandora/mmi2grpc/mmi2grpc/sdp.py

+2 −0
Original line number Diff line number Diff line
@@ -145,6 +145,7 @@ class SDPProxy(ProfileProxy): 
            "HandsfreeAudioGateway",

            "GenericAudio",

            "Message Access Server",

            "TMAS",

            "NAP",

            "PANU",

            "Phonebook Access - PSE",
@@ -155,6 +156,7 @@ class SDPProxy(ProfileProxy): 
            "Generic Attribute service",

            "A/V_RemoteControlController",

            "Android Auto Compatibility",

            "TMAS",

        ]

        movable_services = [

            "Message Access Server",

android/pandora/mmi2grpc/mmi2grpc/vcp.py

0 → 100644
+121 −0
Original line number Diff line number Diff line 
# Copyright 2022 Google LLC

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     https://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""VCP proxy module."""

import threading



from mmi2grpc._helpers import assert_description, match_description

from mmi2grpc._proxy import ProfileProxy

from mmi2grpc._rootcanal import Dongle



from pandora.security_grpc import Security

from pandora.security_pb2 import LE_LEVEL3, PairingEventAnswer

from pandora.host_grpc import Host

from pandora.host_pb2 import PUBLIC, RANDOM

from pandora_experimental.le_audio_grpc import LeAudio





class VCPProxy(ProfileProxy):



    def __init__(self, channel, rootcanal):

        super().__init__(channel)

        self.host = Host(channel)

        self.security = Security(channel)

        self.le_audio = LeAudio(channel)

        self.rootcanal = rootcanal

        self.connection = None

        self.pairing_stream = None



    def test_started(self, test: str, description: str, pts_addr: bytes):

        self.rootcanal.select_pts_dongle(Dongle.LAIRD_BL654)



        return "OK"



    @assert_description

    def IUT_INITIATE_CONNECTION(self, pts_addr: bytes, **kwargs):

        """

        Please initiate a GATT connection to the PTS.



        Description: Verify that

        the Implementation Under Test (IUT) can initiate a GATT connect request

        to the PTS.

        """

        self.connection = self.host.ConnectLE(own_address_type=RANDOM, public=pts_addr).connection

        self.pairing_stream = self.security.OnPairing()



        def secure():

            self.security.Secure(connection=self.connection, le=LE_LEVEL3)



        threading.Thread(target=secure).start()

        return "OK"



    @match_description

    def _mmi_2004(self, pts_addr: bytes, passkey: str, **kwargs):

        """

        Please confirm that 6 digit number is matched with (?P<passkey>[0-9]*).

        """

        received = []

        for event in self.pairing_stream:

            if event.address == pts_addr and event.numeric_comparison == int(passkey):

                self.pairing_stream.send(PairingEventAnswer(

                    event=event,

                    confirm=True,

                ))

                return "OK"

            received.append(event.numeric_comparison)



        assert False, f"mismatched passcode: expected {passkey}, received {received}"



    @match_description

    def IUT_INITIATE_DISCOVER_CHARACTERISTIC(self, **kwargs):

        """

        Please take action to discover the

        (Volume Control Point|Volume State|Volume Flags|Offset State|Volume Offset Control Point)

        characteristic from the Volume (Offset)? Control. Discover the primary service if needed.

        Description: Verify that the Implementation Under Test \(IUT\) can send

        Discover All Characteristics command.

        """

        return "OK"



    @match_description

    def IUT_READ_CHARACTERISTIC(self, name: str, handle: str, **kwargs):

        """

        Please send Read Request to read (?P<name>(Volume State|Volume Flags|Offset State)) characteristic with handle

        = (?P<handle>(0x[0-9A-Fa-f]{4})).

        """

        return "OK"



    @assert_description

    def USER_CONFIRM_SUPPORTED_CHARACTERISTIC(self, characteristics: str, **kwargs):

        """

        Please verify that for each supported characteristic, attribute

        handle/UUID pair(s) is returned to the upper tester.(?P<characteristics>(.|\n)*)

        """



        return "OK"



    @match_description

    def IUT_CONFIG_NOTIFICATION(self, name: str, **kwargs):

        """

        Please write to Client Characteristic Configuration Descriptor of

        (?P<name>(Volume State|Offset State)) characteristic to enable notification.

        """

        return "OK"



    @assert_description

    def _mmi_20501(self, **kwargs):

        """

        Please start general inquiry. Click 'Yes' If IUT does discovers PTS

        otherwise click 'No'.

        """

        return "OK"

android/pandora/server/configs/PtsBotTest.xml

+1 −0
Original line number Diff line number Diff line
@@ -56,5 +56,6 @@ 
        <option name="profile" value="RFCOMM" />

        <option name="profile" value="SDP" />

        <option name="profile" value="SM" />

        <option name="profile" value="VCP" />

    </test>

</configuration>

android/pandora/server/configs/pts_bot_tests_config.json

+59 −3
Original line number Diff line number Diff line
@@ -1012,7 +1012,21 @@ 
    "SM/PER/SCPK/BI-04-C",

    "SM/PER/SCPK/BV-03-C",

    "SM/PER/SIE/BV-01-C",

    "SM/PER/SIP/BV-01-C"

    "SM/PER/SIP/BV-01-C",

    "VCP/VC/CGGIT/CHA/BV-01-C",

    "VCP/VC/CGGIT/CHA/BV-02-C",

    "VCP/VC/CGGIT/CHA/BV-03-C",

    "VCP/VC/CGGIT/CHA/BV-04-C",

    "VCP/VC/CGGIT/SER/BV-01-C",

    "VCP/VC/CGGIT/SER/BV-02-C",

    "VCP/VC/SPE/BI-05-C",

    "VCP/VC/SPE/BI-06-C",

    "VCP/VC/SPE/BI-13-C",

    "VCP/VC/SPE/BI-15-C",

    "VCP/VC/SPE/BI-16-C",

    "VCP/VC/VCCP/BV-05-C",

    "VCP/VC/VCCP/BV-06-C",

    "VCP/VC/VOCP/BV-01-C"

  ],

  "ics": {

    "TSPC_4.0HCI_1a_2": true,
@@ -2113,7 +2127,48 @@ 
    "TSPC_SPP_4_5": true,

    "TSPC_SPP_4_6": true,

    "TSPC_SUM ICS_31_22": true,

    "TSPC_SUM ICS_52_1": true

    "TSPC_SUM ICS_52_1": true,

    "TSPC_VCP_1_2": true,

    "TSPC_VCP_2_2": true,

    "TSPC_VCP_8_1": true,

    "TSPC_VCP_10_1": true,

    "TSPC_VCP_10_2": true,

    "TSPC_VCP_11_1": true,

    "TSPC_VCP_11_2": true,

    "TSPC_VCP_11_3": true,

    "TSPC_VCP_12_1": true,

    "TSPC_VCP_12_11": true,

    "TSPC_VCP_12_12": true,

    "TSPC_VCP_12_2": true,

    "TSPC_VCP_12_3": true,

    "TSPC_VCP_12_4": true,

    "TSPC_VCP_12_6": true,

    "TSPC_VCP_13_1": true,

    "TSPC_VCP_13_3": true,

    "TSPC_VCP_14_1": true,

    "TSPC_VCP_14_2": true,

    "TSPC_VCP_14_3": true,

    "TSPC_VCP_14_4": true,

    "TSPC_VCP_14_6": true,

    "TSPC_VCP_17_1": true,

    "TSPC_VCP_17_10": true,

    "TSPC_VCP_17_11": true,

    "TSPC_VCP_17_2": true,

    "TSPC_VCP_17_3": true,

    "TSPC_VCP_17_4": true,

    "TSPC_VCP_17_5": true,

    "TSPC_VCP_17_6": true,

    "TSPC_VCP_17_7": true,

    "TSPC_VCP_17_8": true,

    "TSPC_VCP_17_9": true,

    "TSPC_VCP_18_1": true,

    "TSPC_VCP_18_12": true,

    "TSPC_VCP_18_2": true,

    "TSPC_VCP_18_3": true,

    "TSPC_VCP_18_6": true,

    "TSPC_VCP_18_8": true,

    "TSPC_VCP_19_1": true,

    "TSPC_VCP_19_2": true

  },

  "ixit": {

    "default": {},
@@ -2161,6 +2216,7 @@ 
    "SDP": {},

    "SM": {},

    "SPP": {},

    "SUM ICS": {}

    "SUM ICS": {},

    "VCP": {}

  }

}