| #!/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. |
| |
| from datetime import timedelta |
| |
| from cert.matchers import HciMatchers, NeighborMatchers |
| from cert.py_hci import PyHci |
| from cert.truth import assertThat |
| from neighbor.cert.py_neighbor import PyNeighbor |
| from neighbor.facade import facade_pb2 as neighbor_facade |
| from bluetooth_packets_python3 import hci_packets |
| from bluetooth_packets_python3.hci_packets import OpCode |
| |
| |
| class NeighborTestBase(): |
| |
| def setup_test(self, dut, cert): |
| self.cert_hci = PyHci(cert, acl_streaming=True) |
| self.cert_hci.send_command(hci_packets.WriteScanEnableBuilder(hci_packets.ScanEnable.INQUIRY_AND_PAGE_SCAN)) |
| self.cert_name = b'Im_A_Cert' |
| self.cert_address = self.cert_hci.read_own_address() |
| self.cert_name += b'@' + self.cert_address.encode('utf8') |
| self.dut_neighbor = PyNeighbor(dut) |
| |
| def teardown_test(self): |
| self.cert_hci.close() |
| |
| def _set_name(self): |
| padded_name = self.cert_name |
| while len(padded_name) < 248: |
| padded_name = padded_name + b'\0' |
| self.cert_hci.send_command(hci_packets.WriteLocalNameBuilder(padded_name)) |
| |
| assertThat(self.cert_hci.get_event_stream()).emits(HciMatchers.CommandComplete(OpCode.WRITE_LOCAL_NAME)) |
| |
| def test_inquiry_from_dut(self): |
| inquiry_msg = neighbor_facade.InquiryMsg( |
| inquiry_mode=neighbor_facade.DiscoverabilityMode.GENERAL, |
| result_mode=neighbor_facade.ResultMode.STANDARD, |
| length_1_28s=3, |
| max_results=0) |
| session = self.dut_neighbor.set_inquiry_mode(inquiry_msg) |
| self.cert_hci.send_command(hci_packets.WriteScanEnableBuilder(hci_packets.ScanEnable.INQUIRY_AND_PAGE_SCAN)) |
| assertThat(session).emits(NeighborMatchers.InquiryResult(self.cert_address), timeout=timedelta(seconds=10)) |
| |
| def test_inquiry_rssi_from_dut(self): |
| inquiry_msg = neighbor_facade.InquiryMsg( |
| inquiry_mode=neighbor_facade.DiscoverabilityMode.GENERAL, |
| result_mode=neighbor_facade.ResultMode.RSSI, |
| length_1_28s=6, |
| max_results=0) |
| session = self.dut_neighbor.set_inquiry_mode(inquiry_msg) |
| self.cert_hci.send_command(hci_packets.WriteScanEnableBuilder(hci_packets.ScanEnable.INQUIRY_AND_PAGE_SCAN)) |
| assertThat(session).emits( |
| NeighborMatchers.InquiryResultwithRssi(self.cert_address), timeout=timedelta(seconds=10)) |
| |
| def test_inquiry_extended_from_dut(self): |
| self._set_name() |
| gap_name = hci_packets.GapData() |
| gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME |
| gap_name.data = list(bytes(self.cert_name)) |
| gap_data = list([gap_name]) |
| |
| self.cert_hci.send_command( |
| hci_packets.WriteExtendedInquiryResponseBuilder(hci_packets.FecRequired.NOT_REQUIRED, gap_data)) |
| inquiry_msg = neighbor_facade.InquiryMsg( |
| inquiry_mode=neighbor_facade.DiscoverabilityMode.GENERAL, |
| result_mode=neighbor_facade.ResultMode.EXTENDED, |
| length_1_28s=8, |
| max_results=0) |
| session = self.dut_neighbor.set_inquiry_mode(inquiry_msg) |
| self.cert_hci.send_command(hci_packets.WriteScanEnableBuilder(hci_packets.ScanEnable.INQUIRY_AND_PAGE_SCAN)) |
| assertThat(session).emits( |
| NeighborMatchers.ExtendedInquiryResult(self.cert_address), timeout=timedelta(seconds=10)) |
| |
| def test_remote_name(self): |
| self._set_name() |
| session = self.dut_neighbor.get_remote_name(self.cert_address) |
| session.verify_name(self.cert_name) |