OVMS3-idf/examples/bluetooth/nimble/blecent/blecent_test.py
He Yin Ling c906e2afee test: update example and unit tests with new import roles:
tiny_test_fw is a python package now. import it using normal way.
2019-12-07 10:34:54 +08:00

109 lines
3.7 KiB
Python

#!/usr/bin/env python
#
# Copyright 2019 Espressif Systems (Shanghai) PTE LTD
#
# 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 __future__ import print_function
import os
import re
import uuid
import subprocess
from tiny_test_fw import Utility
import ttfw_idf
from ble import lib_ble_client
# When running on local machine execute the following before running this script
# > make app bootloader
# > make print_flash_cmd | tail -n 1 > build/download.config
@ttfw_idf.idf_example_test(env_tag="Example_WIFI_BT")
def test_example_app_ble_central(env, extra_data):
"""
Steps:
1. Discover Bluetooth Adapter and Power On
"""
interface = 'hci0'
adv_host_name = "BleCentTestApp"
adv_iface_index = 0
adv_type = 'peripheral'
adv_uuid = '1811'
subprocess.check_output(['rm','-rf','/var/lib/bluetooth/*'])
subprocess.check_output(['hciconfig','hci0','reset'])
# Acquire DUT
dut = env.get_dut("blecent", "examples/bluetooth/nimble/blecent", dut_class=ttfw_idf.ESP32DUT)
# Get binary file
binary_file = os.path.join(dut.app.binary_path, "blecent.bin")
bin_size = os.path.getsize(binary_file)
ttfw_idf.log_performance("blecent_bin_size", "{}KB".format(bin_size // 1024))
# Upload binary and start testing
Utility.console_log("Starting blecent example test app")
dut.start_app()
dut.reset()
device_addr = ':'.join(re.findall('..', '%012x' % uuid.getnode()))
# Get BLE client module
ble_client_obj = lib_ble_client.BLE_Bluez_Client(interface)
if not ble_client_obj:
raise RuntimeError("Get DBus-Bluez object failed !!")
# Discover Bluetooth Adapter and power on
is_adapter_set = ble_client_obj.set_adapter()
if not is_adapter_set:
raise RuntimeError("Adapter Power On failed !!")
# Write device address to dut
dut.expect("BLE Host Task Started", timeout=60)
dut.write(device_addr + "\n")
'''
Blecent application run:
Create GATT data
Register GATT Application
Create Advertising data
Register advertisement
Start advertising
'''
ble_client_obj.start_advertising(adv_host_name, adv_iface_index, adv_type, adv_uuid)
# Call disconnect to perform cleanup operations before exiting application
ble_client_obj.disconnect()
# Check dut responses
dut.expect("Connection established", timeout=30)
dut.expect("Service discovery complete; status=0", timeout=30)
print("Service discovery passed\n\tService Discovery Status: 0")
dut.expect("GATT procedure initiated: read;", timeout=30)
dut.expect("Read complete; status=0", timeout=30)
print("Read passed\n\tSupportedNewAlertCategoryCharacteristic\n\tRead Status: 0")
dut.expect("GATT procedure initiated: write;", timeout=30)
dut.expect("Write complete; status=0", timeout=30)
print("Write passed\n\tAlertNotificationControlPointCharacteristic\n\tWrite Status: 0")
dut.expect("GATT procedure initiated: write;", timeout=30)
dut.expect("Subscribe complete; status=0", timeout=30)
print("Subscribe passed\n\tClientCharacteristicConfigurationDescriptor\n\tSubscribe Status: 0")
if __name__ == '__main__':
test_example_app_ble_central()