The python test app to test working of the Advertisement Monitor API.
This app:
- registers itself with bluez by invoking the RegisterMonitor with the
app root path
- exposes multiple monitor objects with both valid and invalid monitor
parameters
- implements Activate/Release/DeviceFound/DeviceLost methods on the
monitor object
Signed-off-by: Manish Mandlik <[email protected]>
Reviewed-by: [email protected]
Reviewed-by: [email protected]
Reviewed-by: [email protected]
---
test/example-adv-monitor | 402 +++++++++++++++++++++++++++++++++++++++
1 file changed, 402 insertions(+)
create mode 100644 test/example-adv-monitor
diff --git a/test/example-adv-monitor b/test/example-adv-monitor
new file mode 100644
index 000000000..6fe8a3058
--- /dev/null
+++ b/test/example-adv-monitor
@@ -0,0 +1,402 @@
+#!/usr/bin/python
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+import argparse
+import dbus
+import dbus.mainloop.glib
+import dbus.service
+import json
+import time
+
+from threading import Thread
+
+try:
+ from gi.repository import GObject # python3
+except ImportError:
+ import gobject as GObject # python2
+
+DBUS_OM_IFACE = 'org.freedesktop.DBus.ObjectManager'
+DBUS_PROP_IFACE = 'org.freedesktop.DBus.Properties'
+
+BLUEZ_SERVICE_NAME = 'org.bluez'
+
+ADV_MONITOR_MANAGER_IFACE = 'org.bluez.AdvertisementMonitorManager1'
+ADV_MONITOR_IFACE = 'org.bluez.AdvertisementMonitor1'
+ADV_MONITOR_APP_BASE_PATH = '/org/bluez/example/adv_monitor_app'
+
+
+class AdvMonitor(dbus.service.Object):
+
+ # Indexes of the Monitor object parameters in a monitor data list.
+ MONITOR_TYPE = 0
+ RSSI_FILTER = 1
+ PATTERNS = 2
+
+ # Indexes of the RSSI filter parameters in a monitor data list.
+ RSSI_H_THRESH = 0
+ RSSI_H_TIMEOUT = 1
+ RSSI_L_THRESH = 2
+ RSSI_L_TIMEOUT = 3
+
+ # Indexes of the Patterns filter parameters in a monitor data list.
+ PATTERN_START_POS = 0
+ PATTERN_AD_TYPE = 1
+ PATTERN_DATA = 2
+
+ def __init__(self, bus, app_path, monitor_id, monitor_data):
+ self.path = app_path + '/monitor' + str(monitor_id)
+ self.bus = bus
+
+ self._set_type(monitor_data[self.MONITOR_TYPE])
+ self._set_rssi(monitor_data[self.RSSI_FILTER])
+ self._set_patterns(monitor_data[self.PATTERNS])
+
+ super(AdvMonitor, self).__init__(self.bus, self.path)
+
+
+ def get_path(self):
+ return dbus.ObjectPath(self.path)
+
+
+ def get_properties(self):
+ properties = dict()
+ properties['Type'] = dbus.String(self.monitor_type)
+ properties['RSSIThresholdsAndTimers'] = dbus.Struct(self.rssi,
+ signature='nqnq')
+ properties['Patterns'] = dbus.Array(self.patterns, signature='(yyay)')
+ return {ADV_MONITOR_IFACE: properties}
+
+
+ def _set_type(self, monitor_type):
+ self.monitor_type = monitor_type
+
+
+ def _set_rssi(self, rssi):
+ h_thresh = dbus.Int16(rssi[self.RSSI_H_THRESH])
+ h_timeout = dbus.UInt16(rssi[self.RSSI_H_TIMEOUT])
+ l_thresh = dbus.Int16(rssi[self.RSSI_L_THRESH])
+ l_timeout = dbus.UInt16(rssi[self.RSSI_L_TIMEOUT])
+ self.rssi = (h_thresh, h_timeout, l_thresh, l_timeout)
+
+
+ def _set_patterns(self, patterns):
+ self.patterns = []
+ for pattern in patterns:
+ start_pos = dbus.Byte(pattern[self.PATTERN_START_POS])
+ ad_type = dbus.Byte(pattern[self.PATTERN_AD_TYPE])
+ ad_data = []
+ for byte in pattern[self.PATTERN_DATA]:
+ ad_data.append(dbus.Byte(byte))
+ adv_pattern = dbus.Struct((start_pos, ad_type, ad_data),
+ signature='yyay')
+ self.patterns.append(adv_pattern)
+
+
+ def remove_monitor(self):
+ self.remove_from_connection()
+
+
+ @dbus.service.method(DBUS_PROP_IFACE,
+ in_signature='s',
+ out_signature='a{sv}')
+ def GetAll(self, interface):
+ print('{}: {} GetAll'.format(self.path, interface))
+ if interface != ADV_MONITOR_IFACE:
+ print('{}: GetAll: Invalid arg {}'.format(self.path, interface))
+ return {}
+
+ return self.get_properties()[ADV_MONITOR_IFACE]
+
+
+ @dbus.service.method(ADV_MONITOR_IFACE,
+ in_signature='',
+ out_signature='')
+ def Activate(self):
+ print('{}: Monitor Activated'.format(self.path))
+
+
+ @dbus.service.method(ADV_MONITOR_IFACE,
+ in_signature='',
+ out_signature='')
+ def Release(self):
+ print('{}: Monitor Released'.format(self.path))
+
+
+ @dbus.service.method(ADV_MONITOR_IFACE,
+ in_signature='o',
+ out_signature='')
+ def DeviceFound(self, device):
+ print('{}: {} Device Found'.format(self.path, device))
+
+
+ @dbus.service.method(ADV_MONITOR_IFACE,
+ in_signature='o',
+ out_signature='')
+ def DeviceLost(self, device):
+ print('{}: {} Device Lost'.format(self.path, device))
+
+
+class AdvMonitorApp(dbus.service.Object):
+
+ def __init__(self, bus, advmon_manager, app_id):
+ self.bus = bus
+ self.advmon_mgr = advmon_manager
+ self.app_path = ADV_MONITOR_APP_BASE_PATH + str(app_id)
+
+ self.monitors = dict()
+
+ super(AdvMonitorApp, self).__init__(self.bus, self.app_path)
+
+
+ def get_app_path(self):
+ return dbus.ObjectPath(self.app_path)
+
+
+ def add_monitor(self, monitor_data):
+ monitor_id = 0
+ while monitor_id in self.monitors:
+ monitor_id += 1
+
+ monitor = AdvMonitor(self.bus, self.app_path, monitor_id, monitor_data)
+
+ # Emit the InterfacesAdded signal once the Monitor object is created.
+ self.InterfacesAdded(monitor.get_path(), monitor.get_properties())
+
+ self.monitors[monitor_id] = monitor
+
+ return monitor_id
+
+
+ def remove_monitor(self, monitor_id):
+ monitor = self.monitors.pop(monitor_id, None)
+ if not monitor:
+ return False
+
+ # Emit the InterfacesRemoved signal before removing the Monitor object.
+ self.InterfacesRemoved(monitor.get_path(),
+ monitor.get_properties().keys())
+
+ monitor.remove_monitor()
+
+ return True
+
+
+ def register_app(self):
+ self.register_successful = None
+
+ def register_cb():
+ print('{}: RegisterMonitor successful'.format(self.app_path))
+ self.register_successful = True
+
+ def register_error_cb(error):
+ print('{}: RegisterMonitor failed: {}'.format(self.app_path,
+ str(error)))
+ self.register_successful = False
+
+ self.advmon_mgr.RegisterMonitor(self.get_app_path(),
+ reply_handler=register_cb,
+ error_handler=register_error_cb)
+
+ # Wait for the reply.
+ while self.register_successful is None:
+ pass
+
+ return self.register_successful
+
+
+ def unregister_app(self):
+ self.unregister_successful = None
+
+ def unregister_cb():
+ print('{}: UnregisterMonitor successful'.format(self.app_path))
+ self.unregister_successful = True
+
+ def unregister_error_cb(error):
+ print('{}: UnregisterMonitor failed: {}'.format(self.app_path,
+ str(error)))
+ self.unregister_successful = False
+
+ self.advmon_mgr.UnregisterMonitor(self.get_app_path(),
+ reply_handler=unregister_cb,
+ error_handler=unregister_error_cb)
+
+ # Wait for the reply.
+ while self.unregister_successful is None:
+ pass
+
+ return self.unregister_successful
+
+
+ @dbus.service.method(DBUS_OM_IFACE, out_signature='a{oa{sa{sv}}}')
+ def GetManagedObjects(self):
+ print('{}: GetManagedObjects'.format(self.app_path))
+ objects = dict()
+ for monitor_id in self.monitors:
+ monitor = self.monitors[monitor_id]
+ objects[monitor.get_path()] = monitor.get_properties()
+
+ return objects
+
+
+ @dbus.service.signal(DBUS_OM_IFACE, signature='oa{sa{sv}}')
+ def InterfacesAdded(self, object_path, interfaces_and_properties):
+ # Invoking this method emits the InterfacesAdded signal,
+ # nothing needs to be done here.
+ return
+
+
+ @dbus.service.signal(DBUS_OM_IFACE, signature='oas')
+ def InterfacesRemoved(self, object_path, interfaces):
+ # Invoking this method emits the InterfacesRemoved signal,
+ # nothing needs to be done here.
+ return
+
+
+def read_adapter_supported_monitor_types(adapter_props):
+ types = json.dumps(adapter_props.Get(ADV_MONITOR_MANAGER_IFACE,
+ 'SupportedMonitorTypes',
+ dbus_interface=DBUS_PROP_IFACE))
+ return json.loads(types)
+
+
+def read_adapter_supported_monitor_features(adapter_props):
+ features = json.dumps(adapter_props.Get(ADV_MONITOR_MANAGER_IFACE,
+ 'SupportedFeatures',
+ dbus_interface=DBUS_PROP_IFACE))
+ return json.loads(features)
+
+
+def print_supported_types_and_features(adapter_props):
+ supported_types = read_adapter_supported_monitor_types(adapter_props)
+ for supported_type in supported_types:
+ print(supported_type)
+
+ supported_features = read_adapter_supported_monitor_features(adapter_props)
+ for supported_feature in supported_features:
+ print(supported_feature)
+
+
+def find_advmon_mgr(bus, adapter):
+ return dbus.Interface(bus.get_object(BLUEZ_SERVICE_NAME, adapter),
+ ADV_MONITOR_MANAGER_IFACE)
+
+
+def find_adapter(bus):
+ remote_om = dbus.Interface(bus.get_object(BLUEZ_SERVICE_NAME, '/'),
+ DBUS_OM_IFACE)
+ objects = remote_om.GetManagedObjects()
+
+ adapter = None
+ adapter_props = None
+
+ for o, props in objects.items():
+ if ADV_MONITOR_MANAGER_IFACE in props:
+ adapter = o
+ break
+
+ if adapter:
+ # Turn on the bluetooth adapter.
+ adapter_props = dbus.Interface(
+ bus.get_object(BLUEZ_SERVICE_NAME, adapter),
+ DBUS_PROP_IFACE)
+ adapter_props.Set('org.bluez.Adapter1', 'Powered', dbus.Boolean(1))
+
+ return adapter, adapter_props
+
+
+def test(bus, mainloop, advmon_mgr, app_id):
+ # Create an App instance.
+ app = AdvMonitorApp(bus, advmon_mgr, app_id)
+
+ # Create two monitor objects before registering the app. No Activate() or
+ # Release() should get called yet as the app is not registered.
+ data0 = [
+ 'invalid_patterns',
+ [-50, 1, -70, 1],
+ [[0, 0x03, [0x12, 0x18]]] # Service Class UUID is 0x1812 (HOG)
+ ]
+ data1 = [
+ 'or_patterns',
+ [127, 0, 127, 0],
+ [[5, 0x09, [ord('_')]]] # 5th character of the Local Name is '_'
+ ]
+ monitor0 = app.add_monitor(data0)
+ monitor1 = app.add_monitor(data1)
+
+ # Register the app root path to expose advertisement monitors.
+ # Release() should get called on monitor0 - incorrect monitor type.
+ # Activate() should get called on monitor1.
+ ret = app.register_app()
+ if not ret:
+ print('RegisterMonitor failed.')
+ mainloop.quit()
+ exit(-1)
+
+ # Create two more monitor objects.
+ # Release() should get called on monitor2 - incorrect RSSI Filter values.
+ # Activate() should get called on monitor3.
+ data2 = [
+ 'or_patterns',
+ [-50, 1, -30, 1],
+ [[0, 0x19, [0xC2, 0x03]]] # Appearance is 0xC203 (Mouse)
+ ]
+ data3 = [
+ 'or_patterns',
+ [-50, 1, -70, 1],
+ [[0, 0x03, [0x12, 0x18]], [0, 0x19, [0xC2, 0x03]]]
+ ]
+ monitor2 = app.add_monitor(data2)
+ monitor3 = app.add_monitor(data3)
+
+ # Run until user hits the 'Enter' key. If any peer device is advertising
+ # during this time, DeviceFound() should get triggered for monitors
+ # matching the advertisements.
+ raw_input('Press "Enter" key to quit...\n')
+
+ # Remove a monitor. DeviceFound() for this monitor should not get
+ # triggered any more.
+ app.remove_monitor(monitor1)
+
+ # Unregister the app. Release() should get invoked on active monitors,
+ # monitor3 in this case.
+ app.unregister_app()
+
+ mainloop.quit()
+
+
+def main(app_id):
+ # Initialize threads in gobject/dbus-glib before creating local threads.
+ GObject.threads_init()
+ dbus.mainloop.glib.threads_init()
+
+ # Arrange for the GLib main loop to be the default.
+ dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
+
+ bus = dbus.SystemBus()
+ mainloop = GObject.MainLoop()
+
+ # Find bluetooth adapter and power it on.
+ adapter, adapter_props = find_adapter(bus)
+ if not adapter or not adapter_props:
+ print('Bluetooth adapter not found.')
+ exit(-1)
+
+ # Read supported types and find AdvertisementMonitorManager1 interface.
+ print_supported_types_and_features(adapter_props)
+ advmon_mgr = find_advmon_mgr(bus, adapter)
+ if not advmon_mgr :
+ print('AdvertisementMonitorManager1 interface not found.')
+ exit(-1)
+
+ Thread(target=test, args=(bus, mainloop, advmon_mgr, app_id)).start()
+
+ mainloop.run() # blocks until mainloop.quit() is called
+
+
+if __name__ == '__main__':
+ parser = argparse.ArgumentParser()
+ parser.add_argument('--app_id', default=0, type=int, help='use this App-ID '
+ 'for creating dbus objects (default: 0)')
+ args = parser.parse_args()
+
+ main(args.app_id)
--
2.29.2.576.ga3fc446d84-goog
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=398547
---Test result---
##############################
Test: CheckPatch - PASS
##############################
Test: CheckGitLint - PASS
##############################
Test: CheckBuild - PASS
##############################
Test: MakeCheck - PASS
---
Regards,
Linux Bluetooth