async def test_send_and_get_reply_error():
ping_call = new_method_call(bus_peer, 'Snart') # No such method
async with open_dbus_router(bus='SESSION') as req:
with trio.fail_after(5):
reply = await req.send_and_get_reply(ping_call)
assert reply.header.message_type == MessageType.error
async def test_send_and_get_reply():
ping_call = new_method_call(bus_peer, 'Ping')
async with open_dbus_router(bus='SESSION') as req:
with trio.fail_after(5):
reply = await req.send_and_get_reply(ping_call)
assert reply.header.message_type == MessageType.method_return
assert reply.body == ()
async def test_proxy():
async with open_dbus_router(bus='SESSION') as req:
proxy = Proxy(message_bus, req)
name = "io.gitlab.takluyver.jeepney.examples.Server"
res = await proxy.RequestName(name)
assert res in {(1, ), (2, )} # 1: got the name, 2: queued
has_owner, = await proxy.NameHasOwner(name)
assert has_owner is True
async def test_recv_fd(respond_with_fd):
getfd_call = new_method_call(respond_with_fd, 'GetFD')
with trio.fail_after(5):
async with open_dbus_router(bus='SESSION', enable_fds=True) as router:
reply = await router.send_and_get_reply(getfd_call)
assert reply.header.message_type is MessageType.method_return
with reply.body[0].to_file('w+') as f:
assert f.read() == 'readme'
async def test_send_fd(temp_file_and_contents, read_from_fd):
temp_file, data = temp_file_and_contents
readfd_call = new_method_call(read_from_fd, 'ReadFD', 'h', (temp_file,))
with trio.fail_after(5):
async with open_dbus_router(bus='SESSION', enable_fds=True) as router:
reply = await router.send_and_get_reply(readfd_call)
assert reply.header.message_type is MessageType.method_return
assert reply.body[0] == data
async def test_filter():
name = "io.gitlab.takluyver.jeepney.tests.trio_test_filter"
async with open_dbus_router(bus='SESSION') as router:
bus = Proxy(message_bus, router)
match_rule = MatchRule(
type="signal",
sender=message_bus.bus_name,
interface=message_bus.interface,
member="NameOwnerChanged",
path=message_bus.object_path,
)
match_rule.add_arg_condition(0, name)
# Ask the message bus to subscribe us to this signal
await bus.AddMatch(match_rule)
async with router.filter(match_rule) as chan:
res, = await bus.RequestName(name)
assert res == 1 # 1: got the name
with trio.fail_after(2.0):
signal_msg = await chan.receive()
assert signal_msg.body == (name, '', router.unique_name)
async def test_proxy_error():
async with open_dbus_router(bus='SESSION') as req:
proxy = Proxy(message_bus, req)
with pytest.raises(DBusErrorResponse):
await proxy.RequestName(":123") # Invalid name