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#!/usr/bin/python3
# -*- coding: utf-8 -*-
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 3 of the License, or (at your option) any
# later version. See http://www.gnu.org/copyleft/lgpl.html for the full text
# of the license.
__authors__ = ['Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>',
'Philip Withnall <philip.withnall@collabora.co.uk>']
__copyright__ = '(c) 2013 Collabora Ltd.'
__copyright__ = '(c) 2014 Canonical Ltd.'
__license__ = 'LGPL 3+'
import unittest
import sys
import subprocess
import dbus
import dbus.mainloop.glib
import dbusmock
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
p = subprocess.Popen(['which', 'bluez-test-adapter'], stdout=subprocess.PIPE)
p.communicate()
have_test_adapter = (p.returncode == 0)
p = subprocess.Popen(['which', 'bluez-test-device'], stdout=subprocess.PIPE)
p.communicate()
have_test_device = (p.returncode == 0)
def _run_test_command(prog, command):
'''Run bluez-test command with the given command.
Return its output as a list of lines.
If bluez-test-adapter returns a non-zero exit code, raise an Exception.
'''
cmd = []
cmd.append(prog)
if type(command) is str:
cmd.append(command)
else:
cmd.extend(command)
process = subprocess.Popen(cmd, stdin=None,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True)
out, err = process.communicate()
lines = out.split('\n')
lines = filter(lambda l: l != '', lines)
lines = list(lines)
errlines = err.split('\n')
errlines = filter(lambda l: l != '', errlines)
errlines = list(errlines)
return (lines, errlines)
@unittest.skipUnless(have_test_adapter and have_test_device,
'bluez 4 not installed')
class TestBlueZ4(dbusmock.DBusTestCase):
'''Test mocking bluetoothd'''
@classmethod
def setUpClass(klass):
klass.start_system_bus()
klass.dbus_con = klass.get_dbus(True)
(klass.p_mock, klass.obj_bluez) = klass.spawn_server_template(
'bluez4', {}, stdout=subprocess.PIPE)
def setUp(self):
self.obj_bluez.Reset()
self.dbusmock = dbus.Interface(self.obj_bluez, dbusmock.MOCK_IFACE)
self.dbusmock_bluez = dbus.Interface(self.obj_bluez, 'org.bluez.Mock')
def test_no_adapters(self):
# Check for adapters.
out, err = _run_test_command('bluez-test-adapter', 'list')
expected = "dbus.exceptions.DBusException: " \
+ "org.freedesktop.DBus.Python.dbus.exceptions.DBusException: " \
+ "('org.bluez.Error.NoSuchAdapter', 'No such adapter.')"
self.assertIn(expected, err)
def test_one_adapter(self):
# Chosen parameters.
adapter_name = 'hci0'
system_name = 'my-computer'
# Add an adapter
path = self.dbusmock_bluez.AddAdapter(adapter_name, system_name)
self.assertEqual(path, '/org/bluez/' + adapter_name)
adapter = self.dbus_con.get_object('org.bluez', path)
address = adapter.Get('org.bluez.Adapter', 'Address')
self.assertEqual(str(address), '00:01:02:03:04:05')
# Check for the adapter.
out, err = _run_test_command('bluez-test-adapter', 'list')
self.assertIn(' Name = ' + system_name, out)
self.assertIn(' Alias = ' + system_name, out)
self.assertIn(' Powered = 1', out)
self.assertIn(' Pairable = 1', out)
self.assertIn(' Discovering = 0', out)
def test_no_devices(self):
# Add an adapter.
adapter_name = 'hci0'
path = self.dbusmock_bluez.AddAdapter(adapter_name, 'my-computer')
self.assertEqual(path, '/org/bluez/' + adapter_name)
# Check for devices.
out, err = _run_test_command('bluez-test-device', 'list')
self.assertListEqual([], out)
def test_one_device(self):
# Add an adapter.
adapter_name = 'hci0'
path = self.dbusmock_bluez.AddAdapter(adapter_name, 'my-computer')
self.assertEqual(path, '/org/bluez/' + adapter_name)
# Add a device.
address = '11:22:33:44:55:66'
alias = 'My Phone'
path = self.dbusmock_bluez.AddDevice(adapter_name, address, alias)
self.assertEqual(path,
'/org/bluez/' + adapter_name + '/dev_' +
address.replace(':', '_'))
# Check for the device.
out, err = _run_test_command('bluez-test-device', 'list')
self.assertIn(address + ' ' + alias, out)
out, err = _run_test_command('bluez-test-device', ['name', address])
self.assertIn(alias, out)
device = self.dbus_con.get_object('org.bluez', path)
dev_name = device.Get('org.bluez.Device', 'Name')
self.assertEqual(str(dev_name), alias)
dev_address = device.Get('org.bluez.Device', 'Address')
self.assertEqual(str(dev_address), address)
dev_class = device.Get('org.bluez.Device', 'Class')
self.assertNotEqual(dev_class, 0)
dev_conn = device.Get('org.bluez.Device', 'Connected')
self.assertEqual(dev_conn, 0)
def test_connect_disconnect(self):
# Add an adapter.
adapter_name = 'hci0'
path = self.dbusmock_bluez.AddAdapter(adapter_name, 'my-computer')
self.assertEqual(path, '/org/bluez/' + adapter_name)
# Add a device.
address = '11:22:33:44:55:66'
alias = 'My Phone'
path = self.dbusmock_bluez.AddDevice(adapter_name, address, alias)
self.assertEqual(path,
'/org/bluez/' + adapter_name + '/dev_' +
address.replace(':', '_'))
# Force a service discovery so the audio interface appears.
device = self.dbus_con.get_object('org.bluez', path)
bluez_dev = dbus.Interface(device, 'org.bluez.Device')
bluez_dev.DiscoverServices("")
# Test the connection prior
dev_state = device.Get('org.bluez.Audio', 'State')
self.assertEqual(str(dev_state), "disconnected")
dev_conn = device.Get('org.bluez.Device', 'Connected')
self.assertEqual(dev_conn, 0)
# Connect the audio interface.
bluez_audio = dbus.Interface(device, 'org.bluez.Audio')
bluez_audio.Connect()
# Test the connection after connecting
dev_state = device.Get('org.bluez.Audio', 'State')
self.assertEqual(str(dev_state), "connected")
dev_conn = device.Get('org.bluez.Device', 'Connected')
self.assertEqual(dev_conn, 1)
# Disconnect audio
bluez_audio.Disconnect()
# Test the connection after connecting
dev_state = device.Get('org.bluez.Audio', 'State')
self.assertEqual(str(dev_state), "disconnected")
dev_conn = device.Get('org.bluez.Device', 'Connected')
self.assertEqual(dev_conn, 0)
if __name__ == '__main__':
# avoid writing to stderr
unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout,
verbosity=2))
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