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#!/usr/bin/env python
# Copyright (C) 2004 Red Hat Inc. <http://www.redhat.com/>
# Copyright (C) 2005-2007 Collabora Ltd. <http://www.collabora.co.uk/>
#
# SPDX-License-Identifier: MIT
#
# 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 unittest
import logging
import sys
import dbus
import dbus.glib
import dbus.service
import dbus.types
from dbus._compat import is_py2
try:
from tap.runner import TAPTestRunner
except ImportError:
print('1..0 # SKIP cannot import TAPTestRunner')
raise SystemExit(0)
try:
from gi.repository import GObject as gobject
except ImportError:
print('1..0 # SKIP cannot import GObject')
raise SystemExit(0)
logging.basicConfig()
logging.getLogger().setLevel(1)
NAME = "org.freedesktop.DBus.TestSuitePythonService"
IFACE = "org.freedesktop.DBus.TestSuiteInterface"
OBJECT = "/org/freedesktop/DBus/TestSuitePythonObject"
class TestDBusBindings(unittest.TestCase):
# This test case relies on the test service already having been activated.
def get_conn_and_unique(self):
# since I haven't implemented servers yet, I'll use the bus daemon
# as our peer - note that there's no name tracking because we're not
# using dbus.bus.BusConnection!
conn = dbus.connection.Connection(
os.environ['DBUS_SESSION_BUS_ADDRESS'])
kwargs = {}
if is_py2:
kwargs['utf8_strings'] = True
unique = conn.call_blocking('org.freedesktop.DBus',
'/org/freedesktop/DBus',
'org.freedesktop.DBus', 'Hello',
'', (), **kwargs)
if is_py2:
self.assertTrue(unique.__class__ == dbus.UTF8String, repr(unique))
self.assertTrue(unique.startswith(':'), unique)
conn.set_unique_name(unique)
return conn, unique
def testCall(self):
conn, unique = self.get_conn_and_unique()
ret = conn.call_blocking(NAME, OBJECT, IFACE, 'Echo', 'v', ('V',))
self.assertEqual(ret, 'V')
self.assertEqual(ret.variant_level, 1)
@unittest.skipIf(sys.platform.startswith("win"), "requires Unix")
def testUnixFd(self):
with open('/dev/null', 'r') as file_like:
for method in 'Echo', 'EchoVariant', 'EchoFd':
if method == 'EchoFd':
sig = 'h'
else:
sig = 'v'
conn, unique = self.get_conn_and_unique()
ret = conn.call_blocking(NAME, OBJECT, IFACE, method, sig, (dbus.types.UnixFd(file_like),))
self.assertEqual(type(ret), dbus.types.UnixFd)
if method == 'EchoFd':
self.assertEqual(ret.variant_level, 0)
elif method == 'EchoVariant':
self.assertEqual(ret.variant_level, 1)
plain_fd = ret.take()
self.assertTrue(os.path.sameopenfile(file_like.fileno(), plain_fd))
os.close(plain_fd)
def testCallThroughProxy(self):
conn, unique = self.get_conn_and_unique()
proxy = conn.get_object(NAME, OBJECT)
iface = dbus.Interface(proxy, IFACE)
ret = iface.Echo('V')
self.assertEqual(ret, 'V')
def testSetUniqueName(self):
conn, unique = self.get_conn_and_unique()
kwargs = {}
if is_py2:
kwargs['utf8_strings'] = True
ret = conn.call_blocking(NAME, OBJECT, IFACE,
'MethodExtraInfoKeywords', '', (),
**kwargs)
self.assertEqual(ret, (unique, OBJECT, NAME,
'dbus.lowlevel.MethodCallMessage'))
if __name__ == '__main__':
gobject.threads_init()
dbus.glib.init_threads()
runner = TAPTestRunner()
runner.set_stream(True)
unittest.main(testRunner=runner)
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