Merge "[Avatar Test] Remove duplicate device record" am: feb73d48

import example

import gatt_test

import le_advertising_test

import smp_test

_TEST_CLASSES_LIST = [

    example.ExampleTest,

    asha_test.ASHATest,

    gatt_test.GattTest,

    le_advertising_test.LeAdvertisingTest,

    smp_test.SmpTest,

]

# Copyright 2023 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.

import asyncio

import logging

from avatar import BumblePandoraDevice, PandoraDevice, PandoraDevices

from avatar.aio import asynchronous

from bumble.hci import Address

from bumble.smp import Session, SMP_Identity_Address_Information_Command

from concurrent import futures

from contextlib import suppress

from mobly import base_test, test_runner

from mobly.asserts import assert_equal  # type: ignore

from pandora.host_pb2 import RANDOM, DataTypes, ScanningResponse, OwnAddressType

from pandora.security_pb2 import LE_LEVEL3, PairingEventAnswer

from typing import Any, NoReturn, Optional

class SmpTest(base_test.BaseTestClass):  # type: ignore[misc]

    devices: Optional[PandoraDevices] = None

    dut: PandoraDevice

    ref: PandoraDevice

    def setup_class(self) -> None:

        self.devices = PandoraDevices(self)

        self.dut, self.ref, *_ = self.devices

        # Enable BR/EDR mode for Bumble devices.

        for device in self.devices:

            if isinstance(device, BumblePandoraDevice):

                device.config.setdefault('classic_enabled', True)

    def teardown_class(self) -> None:

        if self.devices:

            self.devices.stop_all()

    @asynchronous

    async def setup_test(self) -> None:

        await asyncio.gather(self.dut.reset(), self.ref.reset())

    async def handle_pairing_events(self) -> NoReturn:

        dut_pairing_stream = self.dut.aio.security.OnPairing()

        try:

            while True:

                dut_pairing_event = await (anext(dut_pairing_stream))

                dut_pairing_stream.send_nowait(

                    PairingEventAnswer(

                        event=dut_pairing_event,

                        confirm=True,

                    )

                )

        finally:

            dut_pairing_stream.cancel()

    async def dut_pair(self, dut_address_type: OwnAddressType, ref_address_type: OwnAddressType) -> ScanningResponse:

        advertisement = self.ref.aio.host.Advertise(

            legacy=True,

            connectable=True,

            own_address_type=ref_address_type,

            data=DataTypes(manufacturer_specific_data=b'pause cafe'),

        )

        scan = self.dut.aio.host.Scan(own_address_type=dut_address_type)

        ref = await anext((x async for x in scan if b'pause cafe' in x.data.manufacturer_specific_data))

        scan.cancel()

        assert ref

        pairing = asyncio.create_task(self.handle_pairing_events())

        (dut_ref_res, ref_dut_res) = await asyncio.gather(

            self.dut.aio.host.ConnectLE(own_address_type=dut_address_type, **ref.address_asdict()),

            anext(aiter(advertisement)),

        )

        advertisement.cancel()

        ref_dut, dut_ref = ref_dut_res.connection, dut_ref_res.connection

        assert ref_dut and dut_ref

        (secure, wait_security) = await asyncio.gather(

            self.dut.aio.security.Secure(connection=dut_ref, le=LE_LEVEL3),

            self.ref.aio.security.WaitSecurity(connection=ref_dut, le=LE_LEVEL3),

        )

        pairing.cancel()

        with suppress(asyncio.CancelledError, futures.CancelledError):

            await pairing

        assert_equal(secure.result_variant(), 'success')

        assert_equal(wait_security.result_variant(), 'success')

        await asyncio.gather(

            self.ref.aio.host.Disconnect(connection=ref_dut),

            self.dut.aio.host.WaitDisconnection(connection=dut_ref),

        )

        return ref

    @asynchronous

    async def test_le_pairing_delete_dup_bond_record(self) -> None:

        # Hack to send same identity address from ref during both pairing

        def send_command(self: Any, command: Any) -> None:

            if isinstance(command, SMP_Identity_Address_Information_Command):

                random_identity_address = Address('F6:F7:F8:F9:FA:FB', Address.RANDOM_IDENTITY_ADDRESS)

                command = SMP_Identity_Address_Information_Command(  # type: ignore[no-untyped-call]

                    addr_type=random_identity_address.address_type,

                    bd_addr=random_identity_address,

                )

            self.manager.send_command(self.connection, command)

        setattr(Session, 'send_command', send_command)

        # Pair with same device 2 times.

        # Ref device advertises with different random address but uses same identity address

        ref1 = await self.dut_pair(dut_address_type=RANDOM, ref_address_type=RANDOM)

        is_bonded = await self.dut.aio.security_storage.IsBonded(random=ref1.random)

        assert is_bonded.value

        await self.ref.reset()

        ref2 = await self.dut_pair(dut_address_type=RANDOM, ref_address_type=RANDOM)

        is_bonded = await self.dut.aio.security_storage.IsBonded(random=ref2.random)

        assert is_bonded.value

        is_bonded = await self.dut.aio.security_storage.IsBonded(random=ref1.random)

        assert not is_bonded.value

if __name__ == '__main__':

    logging.basicConfig(level=logging.DEBUG)

    test_runner.main()  # type: ignore