/usr/lib/x86_64-linux-gnu/installed-tests/dbus-python/python2.7/test/test-service.py is in python-dbus-tests 1.2.4-1+b1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 | #! /usr/bin/python2.7
# Copyright (C) 2004 Red Hat Inc. <http://www.redhat.com/>
# Copyright (C) 2005-2007 Collabora Ltd. <http://www.collabora.co.uk/>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use, copy,
# modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
import os
import logging
from time import sleep
import dbus
if 'DBUS_TEST_UNINSTALLED' in os.environ:
import _dbus_bindings
builddir = os.path.normpath(os.environ["DBUS_TOP_BUILDDIR"])
pydir = os.path.normpath(os.environ["DBUS_TOP_SRCDIR"])
pkg = dbus.__file__
if not pkg.startswith(pydir):
raise Exception("DBus modules (%s) are not being picked up from the "
"package" % pkg)
if not _dbus_bindings.__file__.startswith(builddir):
raise Exception("DBus modules (%s) are not being picked up from the "
"package" % _dbus_bindings.__file__)
import dbus.service
import dbus.glib
import random
from dbus.gi_service import ExportedGObject
from gi.repository import GObject
from dbus._compat import is_py2, is_py3
if 'DBUS_TEST_TMPDIR' in os.environ:
logging.basicConfig(
filename=os.environ['DBUS_TEST_TMPDIR'] + '/test-service.log',
filemode='a')
else:
logging.basicConfig()
logging.getLogger().setLevel(1)
logger = logging.getLogger('test-service')
NAME = "org.freedesktop.DBus.TestSuitePythonService"
IFACE = "org.freedesktop.DBus.TestSuiteInterface"
OBJECT = "/org/freedesktop/DBus/TestSuitePythonObject"
class RemovableObject(dbus.service.Object):
# Part of test for https://bugs.freedesktop.org/show_bug.cgi?id=10457
@dbus.service.method(IFACE, in_signature='', out_signature='b')
def IsThere(self):
return True
@dbus.service.method(IFACE, in_signature='', out_signature='b')
def RemoveSelf(self):
self.remove_from_connection()
return True
class TestGObject(ExportedGObject):
def __init__(self, bus_name, object_path=OBJECT + '/GObject'):
super(TestGObject, self).__init__(bus_name, object_path)
@dbus.service.method(IFACE)
def Echo(self, arg):
return arg
class TestInterface(dbus.service.Interface):
@dbus.service.method(IFACE, in_signature='', out_signature='b')
def CheckInheritance(self):
return False
class Fallback(dbus.service.FallbackObject):
def __init__(self, conn, object_path=OBJECT + '/Fallback'):
super(Fallback, self).__init__(conn, object_path)
self.add_to_connection(conn, object_path + '/Nested')
@dbus.service.method(IFACE, in_signature='', out_signature='oos',
path_keyword='path', rel_path_keyword='rel',
connection_keyword='conn')
def TestPathAndConnKeywords(self, path=None, conn=None, rel=None):
return path, rel, conn.get_unique_name()
@dbus.service.signal(IFACE, signature='s', rel_path_keyword='rel_path')
def SignalOneString(self, test, rel_path=None):
logger.info('SignalOneString(%r) @ %r', test, rel_path)
# Deprecated usage
@dbus.service.signal(IFACE, signature='ss', path_keyword='path')
def SignalTwoStrings(self, test, test2, path=None):
logger.info('SignalTwoStrings(%r, %r) @ %r', test, test2, path)
@dbus.service.method(IFACE, in_signature='su', out_signature='',
path_keyword='path')
def EmitSignal(self, signal, value, path=None):
sig = getattr(self, str(signal), None)
assert sig is not None
assert path.startswith(OBJECT + '/Fallback')
rel_path = path[len(OBJECT + '/Fallback'):]
if rel_path == '':
rel_path = '/'
if signal == 'SignalOneString':
logger.info('Emitting %s from rel %r', signal, rel_path)
sig('I am a fallback', rel_path=rel_path)
else:
val = ('I am', 'a fallback')
logger.info('Emitting %s from abs %r', signal, path)
sig('I am', 'a deprecated fallback', path=path)
class MultiPathObject(dbus.service.Object):
SUPPORTS_MULTIPLE_OBJECT_PATHS = True
class TestObject(dbus.service.Object, TestInterface):
def __init__(self, bus_name, object_path=OBJECT):
dbus.service.Object.__init__(self, bus_name, object_path)
self._removable = RemovableObject()
self._multi = MultiPathObject(bus_name, object_path + '/Multi1')
self._multi.add_to_connection(bus_name.get_bus(),
object_path + '/Multi2')
self._multi.add_to_connection(bus_name.get_bus(),
object_path + '/Multi2/3')
""" Echo whatever is sent
"""
@dbus.service.method(IFACE)
def Echo(self, arg):
return arg
@dbus.service.method(IFACE, in_signature='s', out_signature='s')
def AcceptUnicodeString(self, foo):
unicode_type = (str if is_py3 else unicode)
assert isinstance(foo, unicode_type), (foo, foo.__class__.__mro__)
return foo
kwargs = {}
if is_py2:
kwargs['utf8_strings'] = True
@dbus.service.method(IFACE, in_signature='s', out_signature='s', **kwargs)
def AcceptUTF8String(self, foo):
assert isinstance(foo, str), (foo, foo.__class__.__mro__)
return foo
@dbus.service.method(IFACE, in_signature='', out_signature='soss',
sender_keyword='sender', path_keyword='path',
destination_keyword='dest', message_keyword='msg')
def MethodExtraInfoKeywords(self, sender=None, path=None, dest=None,
msg=None):
return (sender, path, dest,
msg.__class__.__module__ + '.' + msg.__class__.__name__)
@dbus.service.method(IFACE, in_signature='ay', out_signature='ay')
def AcceptListOfByte(self, foo):
assert isinstance(foo, list), (foo, foo.__class__.__mro__)
return foo
@dbus.service.method(IFACE, in_signature='ay', out_signature='ay',
byte_arrays=True)
def AcceptByteArray(self, foo):
assert isinstance(foo, bytes), (foo, foo.__class__.__mro__)
return foo
@dbus.service.method(IFACE)
def GetComplexArray(self):
ret = []
for i in range(0,100):
ret.append((random.randint(0,100), random.randint(0,100), str(random.randint(0,100))))
return dbus.Array(ret, signature="(uus)")
def returnValue(self, test):
if test == 0:
return ""
elif test == 1:
return "",""
elif test == 2:
return "","",""
elif test == 3:
return []
elif test == 4:
return {}
elif test == 5:
return ["",""]
elif test == 6:
return ["","",""]
@dbus.service.method(IFACE, in_signature='u', out_signature='s')
def ReturnOneString(self, test):
return self.returnValue(test)
@dbus.service.method(IFACE, in_signature='u', out_signature='ss')
def ReturnTwoStrings(self, test):
return self.returnValue(test)
@dbus.service.method(IFACE, in_signature='u', out_signature='(ss)')
def ReturnStruct(self, test):
logger.info('ReturnStruct(%r) -> %r', test, self.returnValue(test))
return self.returnValue(test)
@dbus.service.method(IFACE, in_signature='u', out_signature='as')
def ReturnArray(self, test):
return self.returnValue(test)
@dbus.service.method(IFACE, in_signature='u', out_signature='a{ss}')
def ReturnDict(self, test):
return self.returnValue(test)
@dbus.service.signal(IFACE, signature='s')
def SignalOneString(self, test):
logger.info('SignalOneString(%r)', test)
@dbus.service.signal(IFACE, signature='ss')
def SignalTwoStrings(self, test, test2):
logger.info('SignalTwoStrings(%r, %r)', test, test2)
@dbus.service.signal(IFACE, signature='(ss)')
def SignalStruct(self, test):
logger.info('SignalStruct(%r)', test)
@dbus.service.signal(IFACE, signature='as')
def SignalArray(self, test):
pass
@dbus.service.signal(IFACE, signature='a{ss}')
def SignalDict(self, test):
pass
@dbus.service.method(IFACE, in_signature='su', out_signature='')
def EmitSignal(self, signal, value):
sig = getattr(self, str(signal), None)
assert(sig != None)
val = self.returnValue(value)
# make two string case work by passing arguments in by tuple
if (signal == 'SignalTwoStrings' and (value == 1 or value == 5)):
val = tuple(val)
else:
val = tuple([val])
logger.info('Emitting %s with %r', signal, val)
sig(*val)
def CheckInheritance(self):
return True
@dbus.service.method(IFACE, in_signature='', out_signature='b')
def TestListExportedChildObjects(self):
objs_root = session_bus.list_exported_child_objects('/')
assert objs_root == ['org'], objs_root
objs_org = session_bus.list_exported_child_objects('/org')
assert objs_org == ['freedesktop'], objs_org
return True
@dbus.service.method(IFACE, in_signature='bbv', out_signature='v',
async_callbacks=('return_cb', 'error_cb'))
def AsynchronousMethod(self, async, fail, variant, return_cb, error_cb):
try:
if async:
GObject.timeout_add(500, self.AsynchronousMethod, False, fail,
variant, return_cb, error_cb)
return
else:
if fail:
raise RuntimeError
else:
return_cb(variant)
return False # do not run again
except Exception as e:
error_cb(e)
@dbus.service.method(IFACE, in_signature='', out_signature='s',
sender_keyword='sender')
def WhoAmI(self, sender):
return sender
@dbus.service.method(IFACE, in_signature='', out_signature='b')
def AddRemovableObject(self):
# Part of test for https://bugs.freedesktop.org/show_bug.cgi?id=10457
# Keep the removable object reffed, since that's the use case for this
self._removable.add_to_connection(self._connection,
OBJECT + '/RemovableObject')
return True
@dbus.service.method(IFACE, in_signature='', out_signature='b')
def HasRemovableObject(self):
# Part of test for https://bugs.freedesktop.org/show_bug.cgi?id=10457
objs = session_bus.list_exported_child_objects(OBJECT)
return ('RemovableObject' in objs)
@dbus.service.method(IFACE)
def MultipleReturnWithoutSignature(self):
# https://bugs.freedesktop.org/show_bug.cgi?id=10174
return dbus.String('abc'), dbus.Int32(123)
@dbus.service.method(IFACE, in_signature='', out_signature='')
def BlockFor500ms(self):
sleep(0.5)
@dbus.service.method(IFACE, in_signature='', out_signature='',
async_callbacks=('return_cb', 'raise_cb'))
def AsyncWait500ms(self, return_cb, raise_cb):
def return_from_async_wait():
return_cb()
return False
GObject.timeout_add(500, return_from_async_wait)
@dbus.service.method(IFACE, in_signature='', out_signature='')
def RaiseValueError(self):
raise ValueError('Wrong!')
@dbus.service.method(IFACE, in_signature='', out_signature='')
def RaiseDBusExceptionNoTraceback(self):
class ServerError(dbus.DBusException):
"""Exception representing a normal "environmental" error"""
include_traceback = False
_dbus_error_name = 'com.example.Networking.ServerError'
raise ServerError('Server not responding')
@dbus.service.method(IFACE, in_signature='', out_signature='')
def RaiseDBusExceptionWithTraceback(self):
class RealityFailure(dbus.DBusException):
"""Exception representing a programming error"""
include_traceback = True
_dbus_error_name = 'com.example.Misc.RealityFailure'
raise RealityFailure('Botched invariant')
@dbus.service.method(IFACE, in_signature='', out_signature='',
async_callbacks=('return_cb', 'raise_cb'))
def AsyncRaise(self, return_cb, raise_cb):
class Fdo12403Error(dbus.DBusException):
_dbus_error_name = 'org.freedesktop.bugzilla.bug12403'
raise_cb(Fdo12403Error())
def main():
global session_bus
logger.info('getting session bus')
session_bus = dbus.SessionBus()
logger.info('getting bus name %s', NAME)
global_name = dbus.service.BusName(NAME, bus=session_bus)
logger.info('making TestObject')
object = TestObject(global_name)
logger.info('making TestGObject')
g_object = TestGObject(global_name)
logger.info('making Fallback')
fallback_object = Fallback(session_bus)
logger.info('creating mainloop')
loop = GObject.MainLoop()
logger.info('running')
loop.run()
logger.info('done')
if __name__ == '__main__':
session_bus = None
try:
logger.info('entering main')
main()
except:
logger.exception('test-service main failure')
raise
|