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# Copyright (C) 2009 Nokia Corporation
# Copyright (C) 2009 Collabora Ltd.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA
import dbus
"""Regression test for dispatching an incoming Text channel that was already
there before the Connection became ready.
"""
import dbus
import dbus.service
from servicetest import EventPattern, tp_name_prefix, tp_path_prefix, \
call_async
from mctest import exec_test, SimulatedConnection, SimulatedClient, \
create_fakecm_account, SimulatedChannel, expect_client_setup
import constants as cs
def test(q, bus, mc):
params = dbus.Dictionary({"account": "someguy@example.com",
"password": "secrecy"}, signature='sv')
cm_name_ref, account = create_fakecm_account(q, bus, mc, params)
text_fixed_properties = dbus.Dictionary({
cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
}, signature='sv')
# Two clients want to observe, approve and handle channels
empathy = SimulatedClient(q, bus, 'Empathy',
observe=[text_fixed_properties], approve=[text_fixed_properties],
handle=[text_fixed_properties], bypass_approval=False)
kopete = SimulatedClient(q, bus, 'Kopete',
observe=[text_fixed_properties], approve=[text_fixed_properties],
handle=[text_fixed_properties], bypass_approval=False)
# wait for MC to download the properties
expect_client_setup(q, [empathy, kopete])
# Enable the account
account.Set(cs.ACCOUNT, 'Enabled', True,
dbus_interface=cs.PROPERTIES_IFACE)
requested_presence = dbus.Struct((dbus.UInt32(2L),
dbus.String(u'available'), dbus.String(u'')))
account.Set(cs.ACCOUNT,
'RequestedPresence', requested_presence,
dbus_interface=cs.PROPERTIES_IFACE)
e = q.expect('dbus-method-call', method='RequestConnection',
args=['fakeprotocol', params],
destination=cs.tp_name_prefix + '.ConnectionManager.fakecm',
path=cs.tp_path_prefix + '/ConnectionManager/fakecm',
interface=cs.tp_name_prefix + '.ConnectionManager',
handled=False)
# Don't allow the Connection to become ready until we want it to, by
# avoiding a return from GetInterfaces
conn = SimulatedConnection(q, bus, 'fakecm', 'fakeprotocol', '_',
'myself', implement_get_interfaces=False)
q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')
# this is the pre-Connect one
e = q.expect('dbus-method-call', method='GetInterfaces',
path=conn.object_path, handled=False)
q.dbus_raise(e.message, cs.DISCONNECTED, 'Not connected yet')
q.expect('dbus-method-call', method='Connect',
path=conn.object_path, handled=True)
conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CONN_STATUS_REASON_NONE)
get_interfaces_call = q.expect('dbus-method-call', method='GetInterfaces',
path=conn.object_path, handled=False)
# subscribe to the OperationList interface (MC assumes that until this
# property has been retrieved once, nobody cares)
cd = bus.get_object(cs.CD, cs.CD_PATH)
cd_props = dbus.Interface(cd, cs.PROPERTIES_IFACE)
assert cd_props.Get(cs.CD_IFACE_OP_LIST, 'DispatchOperations') == []
# Before returning from GetInterfaces, make a Channel spring into
# existence
channel_properties = dbus.Dictionary(text_fixed_properties,
signature='sv')
channel_properties[cs.CHANNEL + '.TargetID'] = 'juliet'
channel_properties[cs.CHANNEL + '.TargetHandle'] = \
conn.ensure_handle(cs.HT_CONTACT, 'juliet')
channel_properties[cs.CHANNEL + '.InitiatorID'] = 'juliet'
channel_properties[cs.CHANNEL + '.InitiatorHandle'] = \
conn.ensure_handle(cs.HT_CONTACT, 'juliet')
channel_properties[cs.CHANNEL + '.Requested'] = False
channel_properties[cs.CHANNEL + '.Interfaces'] = dbus.Array(signature='s')
chan = SimulatedChannel(conn, channel_properties)
chan.announce()
# Now reply to GetInterfaces and say we have Requests
conn.GetInterfaces(get_interfaces_call)
q.expect_many(
EventPattern('dbus-method-call',
interface=cs.PROPERTIES_IFACE, method='GetAll',
args=[cs.CONN_IFACE_REQUESTS],
path=conn.object_path, handled=True),
)
# A channel dispatch operation is created for the channel we already had
e = q.expect('dbus-signal',
path=cs.CD_PATH,
interface=cs.CD_IFACE_OP_LIST,
signal='NewDispatchOperation')
cdo_path = e.args[0]
cdo_properties = e.args[1]
assert cdo_properties[cs.CDO + '.Account'] == account.object_path
assert cdo_properties[cs.CDO + '.Connection'] == conn.object_path
handlers = cdo_properties[cs.CDO + '.PossibleHandlers'][:]
handlers.sort()
assert handlers == [cs.tp_name_prefix + '.Client.Empathy',
cs.tp_name_prefix + '.Client.Kopete'], handlers
assert cs.CD_IFACE_OP_LIST in cd_props.Get(cs.CD, 'Interfaces')
assert cd_props.Get(cs.CD_IFACE_OP_LIST, 'DispatchOperations') ==\
[(cdo_path, cdo_properties)]
cdo = bus.get_object(cs.CD, cdo_path)
cdo_iface = dbus.Interface(cdo, cs.CDO)
# Both Observers are told about the new channel
e, k = q.expect_many(
EventPattern('dbus-method-call',
path=empathy.object_path,
interface=cs.OBSERVER, method='ObserveChannels',
handled=False),
EventPattern('dbus-method-call',
path=kopete.object_path,
interface=cs.OBSERVER, method='ObserveChannels',
handled=False),
)
assert e.args[0] == account.object_path, e.args
assert e.args[1] == conn.object_path, e.args
assert e.args[3] == cdo_path, e.args
assert e.args[4] == [], e.args # no requests satisfied
channels = e.args[2]
assert len(channels) == 1, channels
assert channels[0][0] == chan.object_path, channels
assert channels[0][1] == channel_properties, channels
assert k.args == e.args
# Both Observers indicate that they are ready to proceed
q.dbus_return(k.message, signature='')
q.dbus_return(e.message, signature='')
# The Approvers are next
e, k = q.expect_many(
EventPattern('dbus-method-call',
path=empathy.object_path,
interface=cs.APPROVER, method='AddDispatchOperation',
handled=False),
EventPattern('dbus-method-call',
path=kopete.object_path,
interface=cs.APPROVER, method='AddDispatchOperation',
handled=False),
)
assert e.args == [[(chan.object_path, channel_properties)],
cdo_path, cdo_properties]
assert k.args == e.args
q.dbus_return(e.message, signature='')
q.dbus_return(k.message, signature='')
# Both Approvers now have a flashing icon or something, trying to get the
# user's attention
# The user responds to Empathy first
call_async(q, cdo_iface, 'HandleWith',
cs.tp_name_prefix + '.Client.Empathy')
# Empathy is asked to handle the channels
e = q.expect('dbus-method-call',
path=empathy.object_path,
interface=cs.HANDLER, method='HandleChannels',
handled=False)
# Empathy accepts the channels
q.dbus_return(e.message, signature='')
q.expect_many(
EventPattern('dbus-return', method='HandleWith'),
EventPattern('dbus-signal', interface=cs.CDO, signal='Finished'),
EventPattern('dbus-signal', interface=cs.CD_IFACE_OP_LIST,
signal='DispatchOperationFinished'),
)
# Now there are no more active channel dispatch operations
assert cd_props.Get(cs.CD_IFACE_OP_LIST, 'DispatchOperations') == []
if __name__ == '__main__':
exec_test(test, {})
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