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# Copyright (C) 2009 Nokia Corporation
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# Copyright (C) 2009 Collabora Ltd.
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# This library is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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"""Regression test for the unofficial Account.Interface.Requests API when
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a channel can be created successfully.
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from servicetest import EventPattern, tp_name_prefix, tp_path_prefix, \
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from mctest import exec_test, SimulatedConnection, SimulatedClient, \
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create_fakecm_account, enable_fakecm_account, SimulatedChannel, \
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import constants as cs
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params = dbus.Dictionary({"account": "someguy@example.com",
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"password": "secrecy"}, signature='sv')
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cm_name_ref, account = create_fakecm_account(q, bus, mc, params)
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conn = enable_fakecm_account(q, bus, mc, account, params)
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text_fixed_properties = dbus.Dictionary({
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cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
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cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
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client = SimulatedClient(q, bus, 'Empathy',
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observe=[text_fixed_properties], approve=[text_fixed_properties],
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handle=[text_fixed_properties], bypass_approval=False)
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# No Approver should be invoked at any point during this test, because the
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# Channel was Requested
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def fail_on_approval(e):
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raise AssertionError('Approver should not be invoked')
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q.add_dbus_method_impl(fail_on_approval, path=client.object_path,
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interface=cs.APPROVER, method='AddDispatchOperation')
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# wait for MC to download the properties
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expect_client_setup(q, [client])
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user_action_time = dbus.Int64(1238582606)
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# chat UI calls ChannelDispatcher.CreateChannel
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# (or in this case, an equivalent non-standard method on the Account)
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request = dbus.Dictionary({
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cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
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cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
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cs.CHANNEL + '.TargetID': 'juliet',
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account_requests = dbus.Interface(account,
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cs.ACCOUNT_IFACE_NOKIA_REQUESTS)
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call_async(q, account_requests, 'Create',
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request, user_action_time, client.bus_name)
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# chat UI connects to signals and calls ChannelRequest.Proceed() - but not
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# in this non-standard API, which fires off the request instantly
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ret, cm_request_call, add_request = q.expect_many(
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EventPattern('dbus-return', method='Create'),
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EventPattern('dbus-method-call',
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interface=cs.CONN_IFACE_REQUESTS, method='CreateChannel',
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path=conn.object_path, args=[request], handled=False),
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EventPattern('dbus-method-call', handled=False,
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interface=cs.CLIENT_IFACE_REQUESTS, method='AddRequest',
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path=client.object_path),
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request_path = ret.value[0]
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cr = bus.get_object(cs.AM, request_path)
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request_props = cr.GetAll(cs.CR, dbus_interface=cs.PROPERTIES_IFACE)
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assert request_props['Account'] == account.object_path
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assert request_props['Requests'] == [request]
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assert request_props['UserActionTime'] == user_action_time
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assert add_request.args[0] == request_path
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q.dbus_return(add_request.message, signature='')
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# Actually, never mind.
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account_requests.Cancel(request_path)
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# Time passes. A channel is returned.
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channel_immutable = dbus.Dictionary(request)
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channel_immutable[cs.CHANNEL + '.InitiatorID'] = conn.self_ident
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channel_immutable[cs.CHANNEL + '.InitiatorHandle'] = conn.self_handle
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channel_immutable[cs.CHANNEL + '.Requested'] = True
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channel_immutable[cs.CHANNEL + '.Interfaces'] = \
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dbus.Array([], signature='s')
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channel_immutable[cs.CHANNEL + '.TargetHandle'] = \
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conn.ensure_handle(cs.HT_CONTACT, 'juliet')
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channel = SimulatedChannel(conn, channel_immutable)
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# this order of events is guaranteed by telepathy-spec (since 0.17.14)
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q.dbus_return(cm_request_call.message,
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channel.object_path, channel.immutable, signature='oa{sv}')
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# Channel is unwanted now, MC stabs it in the face
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accsig, stdsig, _ = q.expect_many(
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EventPattern('dbus-signal', path=account.object_path,
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interface=cs.ACCOUNT_IFACE_NOKIA_REQUESTS, signal='Failed'),
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EventPattern('dbus-signal', path=request_path,
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interface=cs.CR, signal='Failed'),
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EventPattern('dbus-method-call', path=channel.object_path,
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interface=cs.CHANNEL, method='Close', handled=True),
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if __name__ == '__main__':
added
removed
tests/twisted/account-requests/cancel.py
