| #!/usr/bin/env python3.4 |
| # |
| # Copyright 2018 - 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 time |
| import acts_contrib.test_utils.bt.BleEnum as bleenum |
| import acts_contrib.test_utils.bt.bt_power_test_utils as btputils |
| import acts_contrib.test_utils.power.PowerBTBaseTest as PBtBT |
| |
| BLE_LOCATION_SCAN_ENABLE = 'settings put secure location_mode 3' |
| EXTRA_SCAN_TIME = 3 |
| SCAN_TAIL = 5 |
| |
| |
| class PowerBLEscanTest(PBtBT.PowerBTBaseTest): |
| def __init__(self, configs): |
| super().__init__(configs) |
| req_params = ['scan_modes'] |
| self.unpack_userparams(req_params) |
| |
| for scan_mode in self.scan_modes: |
| self.generate_test_case_no_devices_around(scan_mode) |
| |
| def setup_class(self): |
| |
| super().setup_class() |
| self.dut.adb.shell(BLE_LOCATION_SCAN_ENABLE) |
| # Make sure during power measurement, scan is always on |
| self.scan_duration = self.mon_info.duration + self.mon_offset + SCAN_TAIL + EXTRA_SCAN_TIME |
| |
| def generate_test_case_no_devices_around(self, scan_mode): |
| def test_case_fn(): |
| |
| self.measure_ble_scan_power(scan_mode) |
| |
| test_case_name = ('test_BLE_{}_no_advertisers'.format( |
| bleenum.ScanSettingsScanMode(scan_mode).name)) |
| setattr(self, test_case_name, test_case_fn) |
| |
| def measure_ble_scan_power(self, scan_mode): |
| |
| btputils.start_apk_ble_scan(self.dut, scan_mode, self.scan_duration) |
| time.sleep(EXTRA_SCAN_TIME) |
| self.measure_power_and_validate() |