mirror of
https://github.com/espressif/esp-idf.git
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141 lines
4.3 KiB
Python
141 lines
4.3 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2019 Espressif Systems (Shanghai) PTE LTD
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import os
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import subprocess
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import threading
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import traceback
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try:
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import Queue
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except ImportError:
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import queue as Queue
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import ttfw_idf
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from ble import lib_ble_client
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from tiny_test_fw import Utility
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# When running on local machine execute the following before running this script
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# > make app bootloader
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# > make print_flash_cmd | tail -n 1 > build/download.config
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def blecent_client_task(dut):
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interface = 'hci0'
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adv_host_name = 'BleCentTestApp'
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adv_type = 'peripheral'
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adv_uuid = '1811'
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# Get BLE client module
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ble_client_obj = lib_ble_client.BLE_Bluez_Client(iface=interface)
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# Discover Bluetooth Adapter and power on
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is_adapter_set = ble_client_obj.set_adapter()
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if not is_adapter_set:
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return
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'''
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Blecent application run:
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Create GATT data
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Register GATT Application
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Create Advertising data
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Register advertisement
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Start advertising
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'''
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# Create Gatt Application
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# Register GATT Application
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ble_client_obj.register_gatt_app()
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# Register Advertisement
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# Check read/write/subscribe is received from device
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ble_client_obj.register_adv(adv_host_name, adv_type, adv_uuid)
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# Check dut responses
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dut.expect('Connection established', timeout=30)
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dut.expect('Service discovery complete; status=0', timeout=30)
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dut.expect('GATT procedure initiated: read;', timeout=30)
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dut.expect('Read complete; status=0', timeout=30)
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dut.expect('GATT procedure initiated: write;', timeout=30)
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dut.expect('Write complete; status=0', timeout=30)
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dut.expect('GATT procedure initiated: write;', timeout=30)
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dut.expect('Subscribe complete; status=0', timeout=30)
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dut.expect('received notification;', timeout=30)
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class BleCentThread(threading.Thread):
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def __init__(self, dut, exceptions_queue):
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threading.Thread.__init__(self)
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self.dut = dut
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self.exceptions_queue = exceptions_queue
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def run(self):
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try:
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blecent_client_task(self.dut)
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except RuntimeError:
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self.exceptions_queue.put(traceback.format_exc(), block=False)
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@ttfw_idf.idf_example_test(env_tag='Example_WIFI_BT')
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def test_example_app_ble_central(env, extra_data):
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"""
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Steps:
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1. Discover Bluetooth Adapter and Power On
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2. Connect BLE Device
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3. Start Notifications
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4. Updated value is retrieved
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5. Stop Notifications
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"""
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# Remove cached bluetooth devices of any previous connections
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subprocess.check_output(['rm', '-rf', '/var/lib/bluetooth/*'])
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subprocess.check_output(['hciconfig', 'hci0', 'reset'])
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# Acquire DUT
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dut = env.get_dut('blecent', 'examples/bluetooth/nimble/blecent', dut_class=ttfw_idf.ESP32DUT)
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# Get binary file
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binary_file = os.path.join(dut.app.binary_path, 'blecent.bin')
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bin_size = os.path.getsize(binary_file)
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ttfw_idf.log_performance('blecent_bin_size', '{}KB'.format(bin_size // 1024))
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# Upload binary and start testing
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Utility.console_log('Starting blecent example test app')
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dut.start_app()
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dut.reset()
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exceptions_queue = Queue.Queue()
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# Starting a py-client in a separate thread
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blehr_thread_obj = BleCentThread(dut, exceptions_queue)
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blehr_thread_obj.start()
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blehr_thread_obj.join()
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exception_msg = None
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while True:
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try:
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exception_msg = exceptions_queue.get(block=False)
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except Queue.Empty:
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break
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else:
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Utility.console_log('\n' + exception_msg)
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if exception_msg:
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raise Exception('Blecent thread did not run successfully')
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if __name__ == '__main__':
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test_example_app_ble_central()
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