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1#!/usr/bin/env python3.4
2#
3#   Copyright 2018 - The Android Open Source Project
4#
5#   Licensed under the Apache License, Version 2.0 (the "License");
6#   you may not use this file except in compliance with the License.
7#   You may obtain a copy of the License at
8#
9#       http://www.apache.org/licenses/LICENSE-2.0
10#
11#   Unless required by applicable law or agreed to in writing, software
12#   distributed under the License is distributed on an "AS IS" BASIS,
13#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14#   See the License for the specific language governing permissions and
15#   limitations under the License.
16
17import time
18import acts_contrib.test_utils.bt.BleEnum as bleenum
19import acts_contrib.test_utils.bt.bt_power_test_utils as btputils
20import acts_contrib.test_utils.power.PowerBTBaseTest as PBtBT
21
22BLE_LOCATION_SCAN_ENABLE = 'settings put secure location_mode 3'
23EXTRA_ADV_TIME = 3
24ADV_TAIL = 5
25
26
27class PowerBLEadvertiseTest(PBtBT.PowerBTBaseTest):
28
29    def __init__(self, configs):
30        super().__init__(configs)
31        req_params = ['adv_modes', 'adv_power_levels']
32        self.unpack_userparams(req_params)
33        # Loop all advertise modes and power levels
34        for adv_mode in self.adv_modes:
35            for adv_power_level in self.adv_power_levels:
36                # As a temporary fix, set high power tests directly
37                if adv_power_level != 3:
38                    self.generate_test_case(adv_mode, adv_power_level)
39
40    def setup_class(self):
41
42        super().setup_class()
43        self.dut.adb.shell(BLE_LOCATION_SCAN_ENABLE)
44        # Make sure during power measurement, advertisement is always on
45        self.adv_duration = self.mon_info.duration + self.mon_offset + ADV_TAIL + EXTRA_ADV_TIME
46
47    def generate_test_case(self, adv_mode, adv_power_level):
48        def test_case_fn():
49
50            self.measure_ble_advertise_power(adv_mode, adv_power_level)
51
52        adv_mode_str = bleenum.AdvertiseSettingsAdvertiseMode(adv_mode).name
53        adv_txpl_str = bleenum.AdvertiseSettingsAdvertiseTxPower(
54            adv_power_level).name.strip('ADVERTISE').strip('_')
55        test_case_name = ('test_BLE_{}_{}'.format(adv_mode_str, adv_txpl_str))
56        setattr(self, test_case_name, test_case_fn)
57
58    def measure_ble_advertise_power(self, adv_mode, adv_power_level):
59
60        btputils.start_apk_ble_adv(self.dut, adv_mode, adv_power_level,
61                                   self.adv_duration)
62        time.sleep(EXTRA_ADV_TIME)
63        self.measure_power_and_validate()
64
65    def test_BLE_ADVERTISE_MODE_LOW_POWER_TX_POWER_HIGH(self):
66        self.measure_ble_advertise_power(0, 3)
67
68    def test_BLE_ADVERTISE_MODE_BALANCED_TX_POWER_HIGH(self):
69        self.measure_ble_advertise_power(1, 3)
70
71    def test_BLE_ADVERTISE_MODE_LOW_LATENCY_TX_POWER_HIGH(self):
72        self.measure_ble_advertise_power(2, 3)
73