def test_get_proxy(self):
"""Test getting a proxy."""
bus = Mock()
namespace = ("a", "b", "c")
service = DBusServiceIdentifier(namespace=namespace, message_bus=bus)
obj = DBusObjectIdentifier(basename="object", namespace=namespace)
service.get_proxy()
bus.get_proxy.assert_called_with("a.b.c", "/a/b/c")
bus.reset_mock()
service.get_proxy(obj.object_path)
bus.get_proxy.assert_called_with("a.b.c", "/a/b/c/object")
bus.reset_mock()
def test_get_proxy_for_interface(self):
"""Test getting a proxy for an interface."""
bus = Mock()
namespace = ("a", "b", "c")
service = DBusServiceIdentifier(namespace=namespace, message_bus=bus)
interface = DBusInterfaceIdentifier(basename="interface",
namespace=namespace)
service.get_proxy(interface_name="a.b.c.interface")
bus.get_proxy.assert_called_with("a.b.c", "/a/b/c", "a.b.c.interface")
bus.reset_mock()
service.get_proxy(interface_name=interface)
bus.get_proxy.assert_called_with("a.b.c", "/a/b/c", "a.b.c.interface")
bus.reset_mock()
def test_get_proxy_with_bus_arguments(self):
"""Test getting a proxy with an additional arguments."""
bus = Mock()
error_mapper = Mock()
namespace = ("a", "b", "c")
service = DBusServiceIdentifier(namespace=namespace, message_bus=bus)
service.get_proxy(error_mapper=error_mapper)
bus.get_proxy.assert_called_with("a.b.c",
"/a/b/c",
None,
error_mapper=error_mapper)
bus.reset_mock()
service.get_proxy(interface_name=service, error_mapper=error_mapper)
bus.get_proxy.assert_called_with("a.b.c",
"/a/b/c",
"a.b.c",
error_mapper=error_mapper)
bus.reset_mock()
#
# Show the current hostname.
#
from dasbus.connection import SystemMessageBus
from dasbus.identifier import DBusServiceIdentifier
# Define the message bus.
SYSTEM_BUS = SystemMessageBus()
# Define services and objects.
HOSTNAME = DBusServiceIdentifier(namespace=("org", "freedesktop", "hostname"),
service_version=1,
object_version=1,
interface_version=1,
message_bus=SYSTEM_BUS)
if __name__ == "__main__":
# Create a proxy of the object /org/freedesktop/hostname1
# provided by the service org.freedesktop.hostname1.
proxy = HOSTNAME.get_proxy()
# Print a value of the DBus property Hostname.
print(proxy.Hostname)