Merge changes I44f2e73a,I1755c0c4,Iee69245a,Ie7f4e084 am: 82f1b9f258 am: 621d7d7742 am: c1120160aa (b4ef545c) · Commits · e / os / android_packages_modules_Bluetooth

system/gd/Android.mk

+6 −0

Original line number	Original line	Diff line number	Diff line
	@@ -11,9 +11,15 @@ bluetooth_cert_test_file_list := $(addprefix $(LOCAL_PATH)/,$(bluetooth_cert_tes
	bluetooth_cert_test_file_list += \		bluetooth_cert_test_file_list += \
	$(HOST_OUT_EXECUTABLES)/bluetooth_stack_with_facade \		$(HOST_OUT_EXECUTABLES)/bluetooth_stack_with_facade \
	$(HOST_OUT_SHARED_LIBRARIES)/bluetooth_packets_python3.so \		$(HOST_OUT_SHARED_LIBRARIES)/bluetooth_packets_python3.so \
			$(HOST_OUT_SHARED_LIBRARIES)/libbase.so \
	$(HOST_OUT_SHARED_LIBRARIES)/libbluetooth_gd.so \		$(HOST_OUT_SHARED_LIBRARIES)/libbluetooth_gd.so \
	$(HOST_OUT_SHARED_LIBRARIES)/libc++.so \		$(HOST_OUT_SHARED_LIBRARIES)/libc++.so \
			$(HOST_OUT_SHARED_LIBRARIES)/libchrome.so \
			$(HOST_OUT_SHARED_LIBRARIES)/libevent-host.so \
	$(HOST_OUT_SHARED_LIBRARIES)/libgrpc++_unsecure.so \		$(HOST_OUT_SHARED_LIBRARIES)/libgrpc++_unsecure.so \
			$(HOST_OUT_SHARED_LIBRARIES)/liblog.so \
			$(HOST_OUT_SHARED_LIBRARIES)/libz-host.so \
			$(HOST_OUT_SHARED_LIBRARIES)/libprotobuf-cpp-full.so \
	$(TARGET_OUT_EXECUTABLES)/bluetooth_stack_with_facade \		$(TARGET_OUT_EXECUTABLES)/bluetooth_stack_with_facade \
	$(TARGET_OUT_SHARED_LIBRARIES)/libbluetooth_gd.so \		$(TARGET_OUT_SHARED_LIBRARIES)/libbluetooth_gd.so \
	$(TARGET_OUT_SHARED_LIBRARIES)/libgrpc++_unsecure.so \		$(TARGET_OUT_SHARED_LIBRARIES)/libgrpc++_unsecure.so \

system/gd/cert/cert_self_test.py

+9 −1

Original line number	Original line	Diff line number	Diff line
	@@ -20,7 +20,7 @@ import time
	from mobly import asserts		from mobly import asserts
	from datetime import datetime, timedelta		from datetime import datetime, timedelta
	from acts.base_test import BaseTestClass		from acts.base_test import BaseTestClass
	from cert.event_stream import EventStream		from cert.event_stream import EventStream, FilteringEventStream
	from cert.truth import assertThat		from cert.truth import assertThat

	# Test packet nesting		# Test packet nesting
	@@ -386,3 +386,11 @@ class CertSelfTest(BaseTestClass):
	logging.debug(e)		logging.debug(e)
	return True # Failed as expected		return True # Failed as expected
	return False		return False

			def test_filtering_event_stream_none_filter_function(self):
			with EventStream(FetchEvents(events=[1, 2, 3],
			delay_ms=50)) as event_stream:
			filtered_event_stream = FilteringEventStream(event_stream, None)
			assertThat(filtered_event_stream)\
			.emits(lambda data: data.value_ == 1)\
			.then(lambda data: data.value_ == 3)

system/gd/cert/event_stream.py

+3 −2

Original line number	Original line	Diff line number	Diff line
	@@ -39,7 +39,7 @@ class IEventStream(ABC):
	class FilteringEventStream(IEventStream):		class FilteringEventStream(IEventStream):

	def __init__(self, stream, filter_fn):		def __init__(self, stream, filter_fn):
	self.filter_fn = filter_fn		self.filter_fn = filter_fn if filter_fn else lambda x: x
	self.event_queue = SimpleQueue()		self.event_queue = SimpleQueue()
	self.stream = stream		self.stream = stream

	@@ -264,11 +264,12 @@ def NOT_FOR_YOU_assert_event_occurs(
	try:		try:
	current_event = istream.get_event_queue().get(		current_event = istream.get_event_queue().get(
	timeout=remaining.total_seconds())		timeout=remaining.total_seconds())
			logging.debug("current_event: %s", current_event)
	if match_fn(current_event):		if match_fn(current_event):
	event_list.append(current_event)		event_list.append(current_event)
	except Empty:		except Empty:
	continue		continue
	logging.debug("Done waiting for event")		logging.debug("Done waiting for event, received %d", len(event_list))
	asserts.assert_true(		asserts.assert_true(
	len(event_list) >= at_least_times,		len(event_list) >= at_least_times,
	msg=("Expected at least %d events, but got %d" % (at_least_times,		msg=("Expected at least %d events, but got %d" % (at_least_times,

system/gd/cert/gd_base_test_facade_only.py

+15 −1

Original line number	Original line	Diff line number	Diff line
	@@ -14,6 +14,7 @@
	# See the License for the specific language governing permissions and		# See the License for the specific language governing permissions and
	# limitations under the License.		# limitations under the License.

			from acts import asserts
	from acts.base_test import BaseTestClass		from acts.base_test import BaseTestClass
	from facade import rootservice_pb2 as facade_rootservice		from facade import rootservice_pb2 as facade_rootservice

	@@ -24,6 +25,14 @@ import signal
	import subprocess		import subprocess


			def is_subprocess_alive(process, timeout_seconds=1):
			try:
			process.wait(timeout=timeout_seconds)
			return False
			except subprocess.TimeoutExpired as exp:
			return True


	class GdFacadeOnlyBaseTestClass(BaseTestClass):		class GdFacadeOnlyBaseTestClass(BaseTestClass):

	def setup_class(self, dut_module, cert_module):		def setup_class(self, dut_module, cert_module):
	@@ -54,9 +63,14 @@ class GdFacadeOnlyBaseTestClass(BaseTestClass):
	env=os.environ.copy(),		env=os.environ.copy(),
	stdout=self.rootcanal_logs,		stdout=self.rootcanal_logs,
	stderr=self.rootcanal_logs)		stderr=self.rootcanal_logs)
			asserts.assert_true(
			self.rootcanal_process,
			msg="Cannot start root-canal at " + str(rootcanal))
			asserts.assert_true(
			is_subprocess_alive(self.rootcanal_process),
			msg="root-canal stopped immediately after running")
	for gd_device in gd_devices:		for gd_device in gd_devices:
	gd_device["rootcanal_port"] = rootcanal_hci_port		gd_device["rootcanal_port"] = rootcanal_hci_port

	self.register_controller(		self.register_controller(
	importlib.import_module('cert.gd_device'), builtin=True)		importlib.import_module('cert.gd_device'), builtin=True)

system/gd/cert/gd_device_base.py

+124 −15

Original line number	Original line	Diff line number	Diff line
	@@ -23,18 +23,21 @@ import socket
	import subprocess		import subprocess
	import time		import time

			from acts import asserts
	from acts import context		from acts import context
	from acts.controllers.adb import AdbProxy		from acts.controllers.adb import AdbProxy, AdbError

	import grpc		import grpc

	from cert.environment_provider import PRODUCT_DEVICE		from cert.environment_provider import PRODUCT_DEVICE
			from cert.gd_base_test_facade_only import is_subprocess_alive

	ANDROID_PRODUCT_OUT = os.path.join(		ANDROID_PRODUCT_OUT = os.path.join(
	os.getcwd(), "out/dist/bluetooth_cert_test/out/target/product",		os.getcwd(), "out/dist/bluetooth_cert_test/out/target/product",
	PRODUCT_DEVICE)		PRODUCT_DEVICE)

	WAIT_CHANNEL_READY_TIMEOUT = 10		WAIT_CHANNEL_READY_TIMEOUT = 10
			WAIT_FOR_DEVICE_TIMEOUT = 180


	def replace_vars(string, config):		def replace_vars(string, config):
	@@ -77,26 +80,31 @@ class GdDeviceBase:

	self.serial_number = serial_number		self.serial_number = serial_number
	if self.serial_number:		if self.serial_number:
	self.ad = AdbProxy(serial_number)		self.adb = AdbProxy(self.serial_number)
	self.ad.shell("date " + time.strftime("%m%d%H%M%Y.%S"))		self.ensure_verity_disabled()
	self.ad.tcp_forward(int(grpc_port), int(grpc_port))		asserts.assert_true(
	self.ad.tcp_forward(		self.adb.ensure_root(),
			msg="device %s cannot run as root after enabling verity" %
			self.serial_number)
			self.adb.shell("date " + time.strftime("%m%d%H%M%Y.%S"))
			self.adb.tcp_forward(int(grpc_port), int(grpc_port))
			self.adb.tcp_forward(
	int(grpc_root_server_port), int(grpc_root_server_port))		int(grpc_root_server_port), int(grpc_root_server_port))
	self.ad.reverse("tcp:%s tcp:%s" % (signal_port, signal_port))		self.adb.reverse("tcp:%s tcp:%s" % (signal_port, signal_port))
	self.ad.push(		self.push_or_die(
	os.path.join(ANDROID_PRODUCT_OUT,		os.path.join(ANDROID_PRODUCT_OUT,
	"system/bin/bluetooth_stack_with_facade"),		"system/bin/bluetooth_stack_with_facade"),
	"system/bin")		"system/bin")
	self.ad.push(		self.push_or_die(
	os.path.join(ANDROID_PRODUCT_OUT,		os.path.join(ANDROID_PRODUCT_OUT,
	"system/lib64/libbluetooth_gd.so"), "system/lib64")		"system/lib64/libbluetooth_gd.so"), "system/lib64")
	self.ad.push(		self.push_or_die(
	os.path.join(ANDROID_PRODUCT_OUT,		os.path.join(ANDROID_PRODUCT_OUT,
	"system/lib64/libgrpc++_unsecure.so"),		"system/lib64/libgrpc++_unsecure.so"),
	"system/lib64")		"system/lib64")
	self.ad.shell("logcat -c")		self.ensure_no_output(self.adb.shell("logcat -c"))
	self.ad.shell("rm /data/misc/bluetooth/logs/btsnoop_hci.log")		self.adb.shell("rm /data/misc/bluetooth/logs/btsnoop_hci.log")
	self.ad.shell("svc bluetooth disable")		self.ensure_no_output(self.adb.shell("svc bluetooth disable"))

	tester_signal_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)		tester_signal_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	tester_signal_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR,		tester_signal_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR,
	@@ -111,6 +119,13 @@ class GdDeviceBase:
	env=os.environ.copy(),		env=os.environ.copy(),
	stdout=self.backing_process_logs,		stdout=self.backing_process_logs,
	stderr=self.backing_process_logs)		stderr=self.backing_process_logs)
			asserts.assert_true(
			self.backing_process,
			msg="Cannot start backing_process at " + " ".join(cmd))
			asserts.assert_true(
			is_subprocess_alive(self.backing_process),
			msg="backing_process stopped immediately after running " +
			" ".join(cmd))
	tester_signal_socket.accept()		tester_signal_socket.accept()
	tester_signal_socket.close()		tester_signal_socket.close()

	@@ -131,11 +146,11 @@ class GdDeviceBase:
	(self.label, backing_process_return_code))		(self.label, backing_process_return_code))

	if self.serial_number:		if self.serial_number:
	self.ad.shell("logcat -d -f /data/misc/bluetooth/logs/system_log")		self.adb.shell("logcat -d -f /data/misc/bluetooth/logs/system_log")
	self.ad.pull(		self.adb.pull(
	"/data/misc/bluetooth/logs/btsnoop_hci.log %s" % os.path.join(		"/data/misc/bluetooth/logs/btsnoop_hci.log %s" % os.path.join(
	self.log_path_base, "%s_btsnoop_hci.log" % self.label))		self.log_path_base, "%s_btsnoop_hci.log" % self.label))
	self.ad.pull(		self.adb.pull(
	"/data/misc/bluetooth/logs/system_log %s" % os.path.join(		"/data/misc/bluetooth/logs/system_log %s" % os.path.join(
	self.log_path_base, "%s_system_log" % self.label))		self.log_path_base, "%s_system_log" % self.label))

	@@ -145,3 +160,97 @@ class GdDeviceBase:
	future.result(timeout=WAIT_CHANNEL_READY_TIMEOUT)		future.result(timeout=WAIT_CHANNEL_READY_TIMEOUT)
	except grpc.FutureTimeoutError:		except grpc.FutureTimeoutError:
	logging.error("wait channel ready timeout")		logging.error("wait channel ready timeout")

			def ensure_no_output(self, result):
			"""
			Ensure a command has not output
			"""
			asserts.assert_true(
			result is None or len(result) == 0,
			msg="command returned something when it shouldn't: %s" % result)

			def push_or_die(self, src_file_path, dst_file_path, push_timeout=300):
			"""Pushes a file to the Android device

			Args:
			src_file_path: The path to the file to install.
			dst_file_path: The destination of the file.
			push_timeout: How long to wait for the push to finish in seconds
			"""
			try:
			self.adb.ensure_root()
			self.ensure_verity_disabled()
			out = self.adb.push(
			'%s %s' % (src_file_path, dst_file_path), timeout=push_timeout)
			if 'error' in out:
			asserts.fail('Unable to push file %s to %s due to %s' %
			(src_file_path, dst_file_path, out))
			except Exception as e:
			asserts.fail(
			msg='Unable to push file %s to %s due to %s' %
			(src_file_path, dst_file_path, e),
			extras=e)

			def ensure_verity_disabled(self):
			"""Ensures that verity is enabled.

			If verity is not enabled, this call will reboot the phone. Note that
			this only works on debuggable builds.
			"""
			logging.debug("Disabling verity and remount for %s", self.serial_number)
			asserts.assert_true(self.adb.ensure_root(),
			"device %s cannot run as root", self.serial_number)
			# The below properties will only exist if verity has been enabled.
			system_verity = self.adb.getprop('partition.system.verified')
			vendor_verity = self.adb.getprop('partition.vendor.verified')
			if system_verity or vendor_verity:
			self.adb.disable_verity()
			self.reboot()
			self.adb.remount()
			self.adb.wait_for_device(timeout=WAIT_FOR_DEVICE_TIMEOUT)

			def reboot(self, timeout_minutes=15.0):
			"""Reboots the device.

			Reboot the device, wait for device to complete booting.
			"""
			logging.debug("Rebooting %s", self.serial_number)
			self.adb.reboot()

			timeout_start = time.time()
			timeout = timeout_minutes * 60
			# Android sometimes return early after `adb reboot` is called. This
			# means subsequent calls may make it to the device before the reboot
			# goes through, return false positives for getprops such as
			# sys.boot_completed.
			while time.time() < timeout_start + timeout:
			try:
			self.adb.get_state()
			time.sleep(.1)
			except AdbError:
			# get_state will raise an error if the device is not found. We
			# want the device to be missing to prove the device has kicked
			# off the reboot.
			break
			minutes_left = timeout_minutes - (time.time() - timeout_start) / 60.0
			self.wait_for_boot_completion(timeout_minutes=minutes_left)

			def wait_for_boot_completion(self, timeout_minutes=15.0):
			"""Waits for Android framework to broadcast ACTION_BOOT_COMPLETED.
			"""
			timeout_start = time.time()
			timeout = timeout_minutes * 60

			self.adb.wait_for_device(timeout=WAIT_FOR_DEVICE_TIMEOUT)
			while time.time() < timeout_start + timeout:
			try:
			completed = self.adb.getprop("sys.boot_completed")
			if completed == '1':
			return
			except AdbError:
			# adb shell calls may fail during certain period of booting
			# process, which is normal. Ignoring these errors.
			pass
			time.sleep(5)
			asserts.fail(msg='Device %s booting process timed out.' %
			self.serial_number)