109 lines
3.7 KiB
Python
109 lines
3.7 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 re
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import uuid
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import subprocess
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from tiny_test_fw import Utility
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import ttfw_idf
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from ble import lib_ble_client
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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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@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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"""
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interface = 'hci0'
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adv_host_name = "BleCentTestApp"
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adv_iface_index = 0
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adv_type = 'peripheral'
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adv_uuid = '1811'
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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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device_addr = ':'.join(re.findall('..', '%012x' % uuid.getnode()))
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# Get BLE client module
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ble_client_obj = lib_ble_client.BLE_Bluez_Client(interface)
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if not ble_client_obj:
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raise RuntimeError("Get DBus-Bluez object failed !!")
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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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raise RuntimeError("Adapter Power On failed !!")
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# Write device address to dut
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dut.expect("BLE Host Task Started", timeout=60)
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dut.write(device_addr + "\n")
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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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ble_client_obj.start_advertising(adv_host_name, adv_iface_index, adv_type, adv_uuid)
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# Call disconnect to perform cleanup operations before exiting application
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ble_client_obj.disconnect()
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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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print("Service discovery passed\n\tService Discovery Status: 0")
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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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print("Read passed\n\tSupportedNewAlertCategoryCharacteristic\n\tRead Status: 0")
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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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print("Write passed\n\tAlertNotificationControlPointCharacteristic\n\tWrite Status: 0")
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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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print("Subscribe passed\n\tClientCharacteristicConfigurationDescriptor\n\tSubscribe Status: 0")
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if __name__ == '__main__':
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test_example_app_ble_central()
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