Merge "Avatar: Rewrite the ASHA tests in asyncronous" am: ac40b1b41d (45595625) · Commits · e / os / android_packages_modules_Bluetooth

android/pandora/test/asha_test.py

+137 −109

Original line number	Diff line number	Diff line
		@@ -14,18 +14,17 @@

		import asyncio
		import avatar
		import enum
		import grpc
		import logging
		import time

		from avatar import BumblePandoraDevice, PandoraDevice, PandoraDevices
		from avatar import BumblePandoraDevice, PandoraDevice, PandoraDevices, asynchronous
		from bumble.gatt import GATT_ASHA_SERVICE
		from bumble.smp import PairingDelegate
		from mobly import base_test, signals, test_runner
		from mobly.asserts import assert_equal # type: ignore
		from mobly.asserts import assert_in # type: ignore
		from mobly.asserts import skip # type: ignore
		from pandora._utils import Stream
		from pandora._utils import AioStream
		from pandora.host_pb2 import PUBLIC, RANDOM, AdvertiseResponse, Connection, DataTypes, OwnAddressType, ScanningResponse
		from pandora.security_pb2 import LE_LEVEL3, LESecurityLevel
		from typing import List, Optional, Tuple
		@@ -36,12 +35,15 @@ CAPABILITY: int = 0x0
		COMPLETE_LOCAL_NAME: str = "Bumble"


		class Device:
		class Ear(enum.IntEnum):
		"""Reference devices type"""

		LEFT = 0
		RIGHT = 1

		def __repr__(self) -> str:
		return str(self.value)


		class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		devices: Optional[PandoraDevices] = None
		@@ -74,61 +76,64 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		setattr(self.ref_left.device, "io_capability", PairingDelegate.NO_OUTPUT_NO_INPUT)
		setattr(self.ref_right.device, "io_capability", PairingDelegate.NO_OUTPUT_NO_INPUT)

		def ref_advertise_asha(
		async def ref_advertise_asha(
		self, ref_device: PandoraDevice, ref_address_type: OwnAddressType
		) -> Stream[AdvertiseResponse]:
		) -> AioStream[AdvertiseResponse]:
		"""
		Ref device starts to advertise
		:return: Ref device's advertise response
		Ref device starts to advertise with service data in advertisement data.
		:return: Ref device's advertise stream
		"""
		# Ref starts advertising with ASHA service data
		ref_device.asha.Register(capability=CAPABILITY, hisyncid=HISYCNID)
		return ref_device.host.Advertise(
		await ref_device.aio.asha.Register(capability=CAPABILITY, hisyncid=HISYCNID)
		return ref_device.aio.host.Advertise(
		legacy=True,
		connectable=True,
		own_address_type=ref_address_type,
		data=DataTypes(
		complete_local_name=COMPLETE_LOCAL_NAME,
		incomplete_service_class_uuids16=[ASHA_UUID],
		),
		own_address_type=ref_address_type,
		)

		def dut_scan_for_asha(self, dut_address_type: OwnAddressType) -> ScanningResponse:
		async def dut_scan_for_asha(self, dut_address_type: OwnAddressType) -> ScanningResponse:
		"""
		DUT starts to scan for the Ref device.
		:return: ScanningResponse for ASHA
		"""
		scan_result = self.dut.host.Scan(own_address_type=dut_address_type)
		ref = next((x for x in scan_result if ASHA_UUID in x.data.incomplete_service_class_uuids16))
		scan_result.cancel()

		dut_scan = self.dut.aio.host.Scan(own_address_type=dut_address_type)
		ref = await anext((x async for x in dut_scan if ASHA_UUID in x.data.incomplete_service_class_uuids16))
		dut_scan.cancel()
		assert ref
		return ref

		def dut_connect_to_ref(
		self, advertisement: Stream[AdvertiseResponse], ref: ScanningResponse, dut_address_type: OwnAddressType
		async def dut_connect_to_ref(
		self, advertisement: AioStream[AdvertiseResponse], ref: ScanningResponse, dut_address_type: OwnAddressType
		) -> Tuple[Connection, Connection]:
		"""
		Helper method for Dut connects to Ref
		:return: a Tuple (DUT to REF connection, REF to DUT connection)
		"""
		# DUT connects to Ref
		dut_ref = self.dut.host.ConnectLE(own_address_type=dut_address_type, **ref.address_asdict()).connection
		ref_dut = (next(advertisement)).connection
		assert dut_ref, ref_dut

		(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)), # pytype: disable=name-error
		)
		assert_equal(dut_ref_res.result_variant(), 'connection')
		dut_ref, ref_dut = dut_ref_res.connection, ref_dut_res.connection
		assert dut_ref and ref_dut
		advertisement.cancel()

		return dut_ref, ref_dut

		def is_device_connected(self, device: PandoraDevice, connection: Connection, timeout: float) -> bool:
		async def is_device_connected(self, device: PandoraDevice, connection: Connection, timeout: float) -> bool:
		try:
		device.host.WaitDisconnection(connection=connection, timeout=timeout)
		await device.aio.host.WaitDisconnection(connection=connection, timeout=timeout)
		return False
		except grpc.RpcError as e:
		assert e.code() == grpc.StatusCode.DEADLINE_EXCEEDED # type: ignore
		return True

		def test_advertising_advertisement_data(self) -> None:
		@asynchronous
		async def test_advertising_advertisement_data(self) -> None:
		"""
		Ref starts ASHA advertisements with service data in advertisement data.
		DUT starts a service discovery.
		@@ -137,10 +142,10 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		protocol_version = 0x01
		truncated_hisyncid = HISYCNID[:4]

		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=RANDOM)
		advertisement = await self.ref_advertise_asha(self.ref_left, RANDOM)

		# DUT starts a service discovery
		scan_result = self.dut_scan_for_asha(dut_address_type=RANDOM)
		scan_result = await self.dut_scan_for_asha(dut_address_type=RANDOM)
		advertisement.cancel()

		# Verify Ref is correctly discovered by DUT as a hearing aid device
		@@ -156,7 +161,8 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		(scan_result.data.service_data_uuid16[ASHA_UUID]).hex(),
		)

		def test_advertising_scan_response(self) -> None:
		@asynchronous
		async def test_advertising_scan_response(self) -> None:
		"""
		Ref starts ASHA advertisements with service data in scan response data.
		DUT starts a service discovery.
		@@ -165,10 +171,10 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		protocol_version = 0x01
		truncated_hisyncid = HISYCNID[:4]

		self.ref_left.asha.Register(capability=CAPABILITY, hisyncid=HISYCNID)
		await self.ref_left.aio.asha.Register(capability=CAPABILITY, hisyncid=HISYCNID)

		# advertise with ASHA service data in scan response
		advertisement = self.ref_left.host.Advertise(
		advertisement = self.ref_left.aio.host.Advertise(
		legacy=True,
		scan_response_data=DataTypes(
		complete_local_name=COMPLETE_LOCAL_NAME,
		@@ -176,7 +182,7 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		),
		)

		scan_result = self.dut_scan_for_asha(dut_address_type=RANDOM)
		scan_result = await self.dut_scan_for_asha(dut_address_type=RANDOM)
		advertisement.cancel()

		# Verify Ref is correctly discovered by DUT as a hearing aid device.
		@@ -195,7 +201,8 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		(RANDOM, PUBLIC),
		(RANDOM, RANDOM),
		) # type: ignore[misc]
		def test_pairing(
		@asynchronous
		async def test_pairing(
		self,
		dut_address_type: OwnAddressType,
		ref_address_type: OwnAddressType,
		@@ -205,24 +212,26 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		DUT initiates connection to Ref.
		Verify that DUT and Ref are bonded and connected.
		"""
		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		advertisement = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)

		ref = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		ref = await self.dut_scan_for_asha(dut_address_type=dut_address_type)

		# DUT initiates connection to Ref.
		dut_ref, _ = self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		assert dut_ref
		dut_ref, ref_dut = await self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		assert dut_ref, ref_dut

		# DUT starts pairing with the Ref.
		secure = self.dut.security.Secure(connection=dut_ref, le=LE_LEVEL3)
		# FIXME: assert the security Level on ref side
		secure = await self.dut.aio.security.Secure(connection=dut_ref, le=LE_LEVEL3)

		assert_equal(secure.WhichOneof("result"), "success")
		assert_equal(secure.result_variant(), 'success')

		@avatar.parameterized(
		(RANDOM, PUBLIC),
		(RANDOM, RANDOM),
		) # type: ignore[misc]
		def test_unbonding(
		@asynchronous
		async def test_unbonding(
		self,
		dut_address_type: OwnAddressType,
		ref_address_type: OwnAddressType,
		@@ -233,32 +242,34 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		"""
		raise signals.TestSkip("TODO: update rootcanal to retry")

		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		advertisement = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = await self.dut_scan_for_asha(dut_address_type=dut_address_type)

		dut_ref, ref_dut = self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		dut_ref, ref_dut = await self.dut_connect_to_ref(advertisement, ref, dut_address_type)

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

		assert_equal(secure.WhichOneof("result"), "success")
		self.dut.host.Disconnect(dut_ref)
		self.ref_left.host.WaitDisconnection(ref_dut)
		await self.dut.aio.host.Disconnect(dut_ref)
		await self.ref_left.aio.host.WaitDisconnection(ref_dut)

		# delete the bond
		if dut_address_type == OwnAddressType.PUBLIC:
		self.dut.security_storage.DeleteBond(public=self.ref_left.address)
		await self.dut.aio.security_storage.DeleteBond(public=self.ref_left.address)
		else:
		self.dut.security_storage.DeleteBond(random=self.ref_left.random_address)
		await self.dut.aio.security_storage.DeleteBond(random=self.ref_left.random_address)

		# DUT connect to REF again
		dut_ref = (self.dut.host.ConnectLE(own_address_type=dut_address_type, **ref.address_asdict())).connection
		dut_ref = (
		await self.dut.aio.host.ConnectLE(own_address_type=dut_address_type, **ref.address_asdict())
		).connection
		# TODO very likely there is a bug in android here
		logging.debug("result should come out")

		advertisement.cancel()
		assert dut_ref

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

		assert_equal(secure.WhichOneof("result"), "success")

		@@ -266,23 +277,25 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		(RANDOM, RANDOM),
		(RANDOM, PUBLIC),
		) # type: ignore[misc]
		def test_connection(self, dut_address_type: OwnAddressType, ref_address_type: OwnAddressType) -> None:
		@asynchronous
		async def test_connection(self, dut_address_type: OwnAddressType, ref_address_type: OwnAddressType) -> None:
		"""
		DUT discovers Ref.
		DUT initiates connection to Ref.
		Verify that DUT and Ref are connected.
		"""
		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref, ref_dut = self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		assert dut_ref
		assert ref_dut
		advertisement = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = await self.dut_scan_for_asha(dut_address_type=dut_address_type)

		dut_ref, ref_dut = await self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		assert dut_ref, ref_dut

		@avatar.parameterized(
		(RANDOM, RANDOM),
		(RANDOM, PUBLIC),
		) # type: ignore[misc]
		def test_disconnect_initiator(
		@asynchronous
		async def test_disconnect_initiator(
		self,
		dut_address_type: OwnAddressType,
		ref_address_type: OwnAddressType,
		@@ -291,17 +304,22 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		DUT initiates disconnection to Ref.
		Verify that DUT and Ref are disconnected.
		"""
		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref, _ = self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		advertisement = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = await self.dut_scan_for_asha(dut_address_type=dut_address_type)

		dut_ref, ref_dut = await self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		assert dut_ref, ref_dut

		self.dut.host.Disconnect(connection=dut_ref)
		await asyncio.gather(
		self.dut.aio.host.Disconnect(connection=dut_ref), self.is_device_connected(self.ref_left, ref_dut, 5)
		)

		@avatar.parameterized(
		(RANDOM, RANDOM),
		(RANDOM, PUBLIC),
		) # type: ignore[misc]
		def test_disconnect_acceptor(
		@asynchronous
		async def test_disconnect_acceptor(
		self,
		dut_address_type: OwnAddressType,
		ref_address_type: OwnAddressType,
		@@ -310,12 +328,15 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		Ref initiates disconnection to DUT (typically when put back in its box).
		Verify that Ref is disconnected.
		"""
		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref, ref_dut = self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		assert dut_ref
		assert ref_dut
		self.ref_left.host.Disconnect(connection=ref_dut)
		advertisement = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = await self.dut_scan_for_asha(dut_address_type=dut_address_type)

		dut_ref, ref_dut = await self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		assert dut_ref, ref_dut

		await asyncio.gather(
		self.ref_left.aio.host.Disconnect(connection=ref_dut), self.is_device_connected(self.dut, dut_ref, 5)
		)

		@avatar.parameterized(
		(RANDOM, RANDOM, 0),
		@@ -323,7 +344,8 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		(RANDOM, RANDOM, 1),
		(RANDOM, RANDOM, 5),
		) # type: ignore[misc]
		def test_reconnection(
		@asynchronous
		async def test_reconnection(
		self,
		dut_address_type: OwnAddressType,
		ref_address_type: OwnAddressType,
		@@ -336,22 +358,23 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		Verify that DUT and Ref are connected.
		"""

		def connect_and_disconnect() -> None:
		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref, _ = self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		self.dut.host.Disconnect(connection=dut_ref)
		async def connect_and_disconnect() -> None:
		advertisement = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = await self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref, _ = await self.dut_connect_to_ref(advertisement, ref, dut_address_type)
		await self.dut.aio.host.Disconnect(connection=dut_ref)

		connect_and_disconnect()
		await connect_and_disconnect()
		# simulating reconnect interval
		time.sleep(reconnection_gap)
		connect_and_disconnect()
		await asyncio.sleep(reconnection_gap)
		await connect_and_disconnect()

		@avatar.parameterized(
		(RANDOM, RANDOM),
		(RANDOM, PUBLIC),
		) # type: ignore[misc]
		def test_auto_connection(
		@asynchronous
		async def test_auto_connection(
		self,
		dut_address_type: OwnAddressType,
		ref_address_type: OwnAddressType,
		@@ -361,34 +384,39 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		Ref starts sending ASHA advertisements.
		Verify that DUT auto-connects to Ref.
		"""
		advertisement = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		advertisement = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref = await self.dut_scan_for_asha(dut_address_type=dut_address_type)

		# manually connect and not cancel advertisement
		dut_ref = self.dut.host.ConnectLE(own_address_type=dut_address_type, **ref.address_asdict()).connection
		ref_dut = next(advertisement).connection
		assert dut_ref
		assert ref_dut
		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)), # pytype: disable=name-error
		)
		assert_equal(dut_ref_res.result_variant(), 'connection')
		dut_ref, ref_dut = dut_ref_res.connection, ref_dut_res.connection
		assert dut_ref, ref_dut

		# pairing
		secure = self.dut.security.Secure(connection=dut_ref, le=LE_LEVEL3)
		# Pairing
		# FIXME: assert that the security Level is reached on ref side
		secure = await self.dut.aio.security.Secure(connection=dut_ref, le=LE_LEVEL3)
		assert_equal(secure.WhichOneof("result"), "success")

		self.ref_left.host.Disconnect(connection=ref_dut)
		await self.ref_left.aio.host.Disconnect(connection=ref_dut)

		ref_dut = next(advertisement).connection
		ref_dut = (await anext(aiter(advertisement))).connection
		advertisement.cancel()
		assert ref_dut

		@avatar.parameterized(
		(RANDOM, RANDOM, Device.LEFT),
		(RANDOM, PUBLIC, Device.RIGHT),
		(RANDOM, RANDOM, Ear.LEFT),
		(RANDOM, PUBLIC, Ear.RIGHT),
		) # type: ignore[misc]
		def test_disconnect_acceptor_dual_device(
		@asynchronous
		async def test_disconnect_acceptor_dual_device(
		self,
		dut_address_type: OwnAddressType,
		ref_address_type: OwnAddressType,
		disconnect_device: Device,
		disconnect_device: Ear,
		) -> None:
		"""
		Prerequisites: DUT and Ref are connected and bonded.
		@@ -397,32 +425,32 @@ class ASHATest(base_test.BaseTestClass): # type: ignore[misc]
		2. Verify that it is disconnected and that the other peripheral is still connected.
		"""

		advertisement_left = self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref_left = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref_left, ref_left_dut = self.dut_connect_to_ref(
		advertisement_left = await self.ref_advertise_asha(ref_device=self.ref_left, ref_address_type=ref_address_type)
		ref_left = await self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref_left, ref_left_dut = await self.dut_connect_to_ref(
		advertisement=advertisement_left, ref=ref_left, dut_address_type=dut_address_type
		)
		advertisement_left.cancel()
		assert dut_ref_left
		assert ref_left_dut
		assert dut_ref_left, ref_left_dut

		advertisement_right = self.ref_advertise_asha(ref_device=self.ref_right, ref_address_type=ref_address_type)
		ref_right = self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref_right, ref_right_dut = self.dut_connect_to_ref(
		advertisement_right = await self.ref_advertise_asha(
		ref_device=self.ref_right, ref_address_type=ref_address_type
		)
		ref_right = await self.dut_scan_for_asha(dut_address_type=dut_address_type)
		dut_ref_right, ref_right_dut = await self.dut_connect_to_ref(
		advertisement=advertisement_right, ref=ref_right, dut_address_type=dut_address_type
		)
		advertisement_right.cancel()
		assert dut_ref_right
		assert ref_right_dut
		assert dut_ref_right, ref_right_dut

		if disconnect_device == Device.LEFT:
		self.ref_left.host.Disconnect(connection=ref_left_dut)
		assert self.is_device_connected(device=self.ref_right, connection=ref_right_dut, timeout=5.0) == True
		assert self.is_device_connected(device=self.ref_left, connection=ref_left_dut, timeout=5.0) == False
		if disconnect_device == Ear.LEFT:
		await self.ref_left.aio.host.Disconnect(connection=ref_left_dut)
		assert await self.is_device_connected(device=self.ref_right, connection=ref_right_dut, timeout=5.0)
		assert not await self.is_device_connected(device=self.ref_left, connection=ref_left_dut, timeout=5.0)
		else:
		self.ref_right.host.Disconnect(connection=ref_right_dut)
		assert self.is_device_connected(device=self.ref_right, connection=ref_right_dut, timeout=5.0) == False
		assert self.is_device_connected(device=self.ref_left, connection=ref_left_dut, timeout=5.0) == True
		await self.ref_right.aio.host.Disconnect(connection=ref_right_dut)
		assert not await self.is_device_connected(device=self.ref_right, connection=ref_right_dut, timeout=5.0)
		assert await self.is_device_connected(device=self.ref_left, connection=ref_left_dut, timeout=5.0)


		if __name__ == "__main__":