blob: 6ab936d83a8fc1643153faa6c48bbc07bf1e0f2b [file] [log] [blame]
# Copyright 2020 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""A Bluetooth adapter MTBF test of some Bluetooth use cases.
To add a new use case we just need to inherit from the existing test class
and then call the desired test methods in the batch method below. This allows
the test case to be used as both part of a MTBF batch and a normal batch.
"""
import time
from autotest_lib.server.cros.bluetooth.bluetooth_adapter_quick_tests import \
BluetoothAdapterQuickTests
from autotest_lib.server.cros.bluetooth.bluetooth_adapter_better_together \
import BluetoothAdapterBetterTogether
from autotest_lib.server.cros.bluetooth.bluetooth_adapter_hidreports_tests \
import BluetoothAdapterHIDReportTests
SHORT_SUSPEND = 10
ACTION_TIMEOUT = 10
SLEEP_FOR_DISCONNECTION = 10
class bluetooth_AdapterMTBF(BluetoothAdapterBetterTogether,
BluetoothAdapterHIDReportTests):
"""A Batch of Bluetooth adapter tests for MTBF. This test is written
as a batch of tests in order to reduce test time, since auto-test ramp up
time is costly. The batch is using BluetoothAdapterQuickTests wrapper
methods to start and end a test and a batch of tests.
This class can be called to run the entire test batch or to run a
specific test only
"""
MTBF_TIMEOUT_MINS = 300
batch_wrapper = BluetoothAdapterQuickTests.quick_test_batch_decorator
mtbf_wrapper = BluetoothAdapterQuickTests.quick_test_mtbf_decorator
test_wrapper = BluetoothAdapterQuickTests.quick_test_test_decorator
def test_suspend_resume(self, device):
"""Test the device can connect after suspending and resuming"""
boot_id = self.host.get_boot_id()
suspend = self.suspend_async(
suspend_time=SHORT_SUSPEND, allow_early_resume=True)
self.test_suspend_and_wait_for_sleep(
suspend, sleep_timeout=ACTION_TIMEOUT)
self.test_wait_for_resume(
boot_id, suspend, resume_timeout=ACTION_TIMEOUT)
# LE can't reconnect without advertising/discoverable
self.test_device_set_discoverable(device, True)
self.test_connection_by_device(device)
@mtbf_wrapper(timeout_mins=MTBF_TIMEOUT_MINS, test_name='typical_use_cases')
def run_typical_use_cases(self, phone, mouse):
"""Run typical MTBF test scenarios"""
self.test_smart_unlock(address=phone.address)
self.test_suspend_resume(device=mouse)
self.run_mouse_tests(device=mouse)
@test_wrapper(
'MTBF Typical Use Cases', devices={'BLE_PHONE': 1, 'BLE_MOUSE': 1})
def typical_use_cases_test(self):
"""Do some initialization work then start the typical MTBF test loop"""
mouse = self.devices['BLE_MOUSE'][0]
phone = self.devices['BLE_PHONE'][0]
phone.RemoveDevice(self.bluetooth_facade.address)
# Pair the mouse first
# The steps were copied from bluetooth_AdapterMDSanity
self.test_discover_device(mouse.address)
self.test_stop_discovery()
time.sleep(self.TEST_SLEEP_SECS)
self.test_pairing(mouse.address, mouse.pin, trusted=True)
time.sleep(self.TEST_SLEEP_SECS)
self.test_connection_by_adapter(mouse.address)
self.run_typical_use_cases(phone, mouse)
@mtbf_wrapper(
timeout_mins=MTBF_TIMEOUT_MINS, test_name='better_together_stress')
def run_better_together_stress(self, address):
"""Run better together stress test"""
self.test_smart_unlock(address)
@test_wrapper('MTBF Better Together Stress', devices={'BLE_PHONE': 1})
def better_together_stress_test(self):
"""Run better together stress test"""
phone = self.devices['BLE_PHONE'][0]
phone.RemoveDevice(self.bluetooth_facade.address)
self.run_better_together_stress(address=phone.address)
@batch_wrapper('Adapter MTBF')
def mtbf_batch_run(self, num_iterations=1, test_name=None):
"""Run the Bluetooth MTBF test batch or a specific
given test. The wrapper of this method is implemented in
batch_decorator. Using the decorator a test batch method can
implement the only its core tests invocations and let the
decorator handle the wrapper, which is taking care for whether to
run a specific test or the batch as a whole, and running the batch
in iterations
@param num_iterations: how many iterations to run
@param test_name: specific test to run otherwise None to run the
whole batch
"""
# TODO: finalize the test cases that need to be run as MTBF
self.typical_use_cases_test()
def run_once(self, host, num_iterations=1, test_name=None, args_dict=None):
"""Run the batch of Bluetooth MTBF tests
@param host: the DUT, usually a chromebook
@param num_iterations: the number of rounds to execute the test
@test_name: the test to run, or None for all tests
"""
# Initialize and run the test batch or the requested specific test
self.set_fail_fast(args_dict, True)
self.quick_test_init(host, use_btpeer=True)
self.mtbf_batch_run(num_iterations, test_name)
self.quick_test_cleanup()