| #!/usr/bin/env python3 |
| # |
| # Copyright 2019 - The Android Open Source Project |
| # |
| # 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 |
| # |
| # http://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 os |
| import sys |
| import logging |
| |
| from cert.gd_base_test import GdBaseTestClass |
| from cert.event_stream import EventStream |
| from google.protobuf import empty_pb2 as empty_proto |
| from facade import rootservice_pb2 as facade_rootservice |
| from hci.facade import hci_facade_pb2 as hci_facade |
| from hci.facade import \ |
| le_advertising_manager_facade_pb2 as le_advertising_facade |
| from bluetooth_packets_python3 import hci_packets |
| from facade import common_pb2 as common |
| |
| |
| class LeAdvertisingManagerTest(GdBaseTestClass): |
| |
| def setup_class(self): |
| super().setup_class(dut_module='HCI_INTERFACES', cert_module='HCI') |
| |
| def register_for_event(self, event_code): |
| msg = hci_facade.EventRequest(code=int(event_code)) |
| self.cert.hci.RequestEvent(msg) |
| |
| def register_for_le_event(self, event_code): |
| msg = hci_facade.EventRequest(code=int(event_code)) |
| self.cert.hci.RequestLeSubevent(msg) |
| |
| def enqueue_hci_command(self, command): |
| cmd_bytes = bytes(command.Serialize()) |
| cmd = common.Data(payload=cmd_bytes) |
| self.cert.hci.SendCommand(cmd) |
| |
| def test_le_ad_scan_dut_advertises(self): |
| self.register_for_le_event(hci_packets.SubeventCode.ADVERTISING_REPORT) |
| self.register_for_le_event(hci_packets.SubeventCode.EXTENDED_ADVERTISING_REPORT) |
| with EventStream(self.cert.hci.StreamLeSubevents(empty_proto.Empty())) as hci_le_event_stream: |
| |
| # CERT Scans |
| self.enqueue_hci_command(hci_packets.LeSetRandomAddressBuilder('0C:05:04:03:02:01')) |
| scan_parameters = hci_packets.PhyScanParameters() |
| scan_parameters.le_scan_type = hci_packets.LeScanType.ACTIVE |
| scan_parameters.le_scan_interval = 40 |
| scan_parameters.le_scan_window = 20 |
| self.enqueue_hci_command( |
| hci_packets.LeSetExtendedScanParametersBuilder(hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS, |
| hci_packets.LeScanningFilterPolicy.ACCEPT_ALL, 1, |
| [scan_parameters])) |
| self.enqueue_hci_command( |
| hci_packets.LeSetExtendedScanEnableBuilder(hci_packets.Enable.ENABLED, |
| hci_packets.FilterDuplicates.DISABLED, 0, 0)) |
| |
| # DUT Advertises |
| gap_name = hci_packets.GapData() |
| gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME |
| gap_name.data = list(bytes(b'Im_The_DUT')) |
| gap_data = le_advertising_facade.GapDataMsg(data=bytes(gap_name.Serialize())) |
| config = le_advertising_facade.AdvertisingConfig( |
| advertisement=[gap_data], |
| interval_min=512, |
| interval_max=768, |
| advertising_type=le_advertising_facade.AdvertisingEventType.ADV_IND, |
| own_address_type=common.USE_RANDOM_DEVICE_ADDRESS, |
| channel_map=7, |
| filter_policy=le_advertising_facade.AdvertisingFilterPolicy.ALL_DEVICES) |
| request = le_advertising_facade.CreateAdvertiserRequest(config=config) |
| |
| create_response = self.dut.hci_le_advertising_manager.CreateAdvertiser(request) |
| |
| hci_le_event_stream.assert_event_occurs(lambda packet: b'Im_The_DUT' in packet.payload) |
| |
| remove_request = le_advertising_facade.RemoveAdvertiserRequest(advertiser_id=create_response.advertiser_id) |
| self.dut.hci_le_advertising_manager.RemoveAdvertiser(remove_request) |
| self.enqueue_hci_command( |
| hci_packets.LeSetScanEnableBuilder(hci_packets.Enable.DISABLED, hci_packets.Enable.DISABLED)) |