| #!/usr/bin/env python3 |
| # |
| # Copyright (C) 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 acts_contrib.test_utils.bt.bt_test_utils as btutils |
| from acts_contrib.test_utils.bt.A2dpBaseTest import A2dpBaseTest |
| from acts_contrib.test_utils.bt.bt_constants import ble_scan_settings_modes |
| from acts_contrib.test_utils.bt.bt_test_utils import generate_ble_scan_objects |
| from acts_contrib.test_utils.bt.bt_test_utils import setup_multiple_devices_for_bt_test |
| from acts_contrib.test_utils.bt.bt_constants import scan_result |
| |
| INIT_ATTEN = 0 |
| |
| |
| class BtA2dpRangeWithBleScanTest(A2dpBaseTest): |
| """User can generate test case with below format. |
| test_bt_a2dp_range_codec_"Codec"_with_BLE_scan_"Scan Mode" |
| |
| Below are the list of test cases: |
| test_bt_a2dp_range_codec_AAC_with_BLE_scan_balanced |
| test_bt_a2dp_range_codec_AAC_with_BLE_scan_low_latency |
| test_bt_a2dp_range_codec_AAC_with_BLE_scan_low_power |
| test_bt_a2dp_range_codec_AAC_with_BLE_scan_opportunistic |
| test_bt_a2dp_range_codec_SBC_with_BLE_scan_balanced |
| test_bt_a2dp_range_codec_SBC_with_BLE_scan_low_latency |
| test_bt_a2dp_range_codec_SBC_with_BLE_scan_low_power |
| test_bt_a2dp_range_codec_SBC_with_BLE_scan_opportunistic |
| """ |
| |
| def __init__(self, configs): |
| super().__init__(configs) |
| req_params = ['attenuation_vector', 'codecs'] |
| opt_params = ['gain_mismatch', 'dual_chain'] |
| #'attenuation_vector' is a dict containing: start, stop and step of attenuation changes |
| #'codecs' is a list containing all codecs required in the tests |
| #'gain_mismatch' is an offset value between the BT two chains |
| #'dual_chain' set to 1 enable sweeping attenuation for BT two chains |
| self.unpack_userparams(req_params) |
| self.unpack_userparams(opt_params, dual_chian=None, gain_mismatch=None) |
| |
| def setup_generated_tests(self): |
| for codec_config in self.codecs: |
| for scan_mode in ble_scan_settings_modes.items(): |
| arg_set = [(codec_config, scan_mode)] |
| self.generate_tests( |
| test_logic=self.BtA2dp_with_ble_scan_test_logic, |
| name_func=self.create_test_name, |
| arg_sets=arg_set) |
| |
| def setup_class(self): |
| super().setup_class() |
| #Enable BQR on all android devices |
| btutils.enable_bqr(self.android_devices) |
| if hasattr(self, 'dual_chain') and self.dual_chain == 1: |
| self.atten_c0 = self.attenuators[0] |
| self.atten_c1 = self.attenuators[1] |
| self.atten_c0.set_atten(INIT_ATTEN) |
| self.atten_c1.set_atten(INIT_ATTEN) |
| return setup_multiple_devices_for_bt_test(self.android_devices) |
| |
| def teardown_class(self): |
| super().teardown_class() |
| if hasattr(self, 'atten_c0') and hasattr(self, 'atten_c1'): |
| self.atten_c0.set_atten(INIT_ATTEN) |
| self.atten_c1.set_atten(INIT_ATTEN) |
| |
| def BtA2dp_with_ble_scan_test_logic(self, codec_config, scan_mode): |
| scan_callback = self.start_ble_scan(scan_mode[1]) |
| self.run_a2dp_to_max_range(codec_config) |
| self.dut.droid.bleStopBleScan(scan_callback) |
| self.log.info("BLE Scan stopped successfully") |
| |
| def create_test_name(self, codec_config, scan_mode): |
| if hasattr(self, 'dual_chain') and self.dual_chain == 1: |
| test_case_name = 'test_dual_bt_a2dp_range_codec_{}_gainmismatch_{}dB_with_BLE_scan_{}'.format( |
| codec_config['codec_type'], self.gain_mismatch, scan_mode[0]) |
| else: |
| test_case_name = 'test_bt_a2dp_range_codec_{}_with_BLE_scan_{}'.format( |
| codec_config['codec_type'], scan_mode[0]) |
| return test_case_name |
| |
| def start_ble_scan(self, scan_mode): |
| """ This function will start Ble Scan with different scan mode. |
| |
| Args: |
| Scan_mode: Ble scan setting modes |
| |
| returns: |
| Scan_callback: Ble scan callback |
| """ |
| |
| self.dut.droid.bleSetScanSettingsScanMode(scan_mode) |
| filter_list, scan_settings, scan_callback = generate_ble_scan_objects( |
| self.dut.droid) |
| self.dut.droid.bleStartBleScan(filter_list, scan_settings, |
| scan_callback) |
| self.log.info("BLE Scanning started successfully") |
| return scan_callback |
| |
