def test(q, bus, mc):
    params = dbus.Dictionary(
        {
            "account": "*****@*****.**",
            "password": "******"
        }, signature='sv')
    (simulated_cm, account) = create_fakecm_account(q, bus, mc, params)

    account_iface = dbus.Interface(account, cs.ACCOUNT)
    account_props = dbus.Interface(account, cs.PROPERTIES_IFACE)

    # Ensure that it's enabled but has offline RP and doesn't connect
    # automatically

    call_async(q, account_props, 'Set', cs.ACCOUNT, 'RequestedPresence',
               (dbus.UInt32(cs.PRESENCE_OFFLINE), 'offline', ''))
    q.expect('dbus-return', method='Set')

    call_async(
        q, account_props, 'Set', cs.ACCOUNT, 'AutomaticPresence',
        (dbus.UInt32(cs.PRESENCE_BUSY), 'busy', 'Testing automatic presence'))
    q.expect('dbus-return', method='Set')
    q.expect(
        'dbus-signal',
        signal='AccountPropertyChanged',
        predicate=lambda e: e.args[0].get('AutomaticPresence',
                                          (None, None, None))[1] == 'busy')

    call_async(q, account_props, 'Set', cs.ACCOUNT, 'ConnectAutomatically',
               False)
    q.expect('dbus-return', method='Set')

    call_async(q, account_props, 'Set', cs.ACCOUNT, 'Enabled', True)
    q.expect('dbus-return', method='Set')
    q.expect('dbus-signal',
             signal='AccountPropertyChanged',
             predicate=lambda e: e.args[0].get('Enabled'))

    # Requesting a channel will put us online

    user_action_time = dbus.Int64(1238582606)

    cd = bus.get_object(cs.CD, cs.CD_PATH)

    request = dbus.Dictionary(
        {
            cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
            cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
            cs.CHANNEL + '.TargetID': 'juliet',
        },
        signature='sv')
    call_async(q,
               cd,
               'CreateChannel',
               account.object_path,
               request,
               user_action_time,
               "",
               dbus_interface=cs.CD)
    ret = q.expect('dbus-return', method='CreateChannel')
    request_path = ret.value[0]

    cr = bus.get_object(cs.AM, request_path)
    request_props = cr.GetAll(cs.CR, dbus_interface=cs.PROPERTIES_IFACE)
    assert request_props['Account'] == account.object_path
    assert request_props['Requests'] == [request]
    assert request_props['UserActionTime'] == user_action_time
    assert request_props['PreferredHandler'] == ""
    assert request_props['Interfaces'] == []

    # make sure RequestConnection doesn't get called until we Proceed
    events = [EventPattern('dbus-method-call', method='RequestConnection')]
    q.forbid_events(events)

    sync_dbus(bus, q, mc)

    q.unforbid_events(events)

    cr.Proceed(dbus_interface=cs.CR)

    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)

    conn = SimulatedConnection(q,
                               bus,
                               'fakecm',
                               'fakeprotocol',
                               '_',
                               'myself',
                               has_presence=True)

    q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')

    q.expect('dbus-method-call',
             method='Connect',
             path=conn.object_path,
             handled=True)
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CSR_NONE_SPECIFIED)
    conn.presence = dbus.Struct((cs.PRESENCE_AVAILABLE, 'available', ''),
                                signature='uss')

    _, cm_request_call = q.expect_many(
        EventPattern('dbus-method-call',
                     path=conn.object_path,
                     interface=cs.CONN_IFACE_SIMPLE_PRESENCE,
                     method='SetPresence',
                     args=['busy', 'Testing automatic presence'],
                     handled=True),
        EventPattern('dbus-method-call',
                     path=conn.object_path,
                     interface=cs.CONN_IFACE_REQUESTS,
                     method='CreateChannel',
                     args=[request],
                     handled=False),
    )

    q.dbus_emit(conn.object_path,
                cs.CONN_IFACE_SIMPLE_PRESENCE,
                'PresencesChanged', {
                    conn.self_handle: (dbus.UInt32(cs.PRESENCE_BUSY), 'busy',
                                       'Testing automatic presence')
                },
                signature='a{u(uss)}')

    # Time passes. A channel is returned.

    channel_immutable = dbus.Dictionary(request)
    channel_immutable[cs.CHANNEL + '.InitiatorID'] = conn.self_ident
    channel_immutable[cs.CHANNEL + '.InitiatorHandle'] = conn.self_handle
    channel_immutable[cs.CHANNEL + '.Requested'] = True
    channel_immutable[cs.CHANNEL + '.Interfaces'] = \
        dbus.Array([], signature='s')
    channel_immutable[cs.CHANNEL + '.TargetHandle'] = \
        conn.ensure_handle(cs.HT_CONTACT, 'juliet')
    channel = SimulatedChannel(conn, channel_immutable)

    # this order of events is guaranteed by telepathy-spec (since 0.17.14)
    q.dbus_return(cm_request_call.message,
                  channel.object_path,
                  channel.immutable,
                  signature='oa{sv}')
    channel.announce()

    # there's no handler, so it gets shot down

    q.expect('dbus-method-call',
             path=channel.object_path,
             method='Close',
             handled=True)
示例#2
0
def test(q, bus, unused, **kwargs):
    fake_accounts_service = kwargs['fake_accounts_service']
    preseed(q, bus, fake_accounts_service)

    text_fixed_properties = dbus.Dictionary(
        {
            cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
            cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
        },
        signature='sv')

    user_action_time = dbus.Int64(1238582606)

    # A client and a CM are already running
    client = SimulatedClient(q,
                             bus,
                             'Empathy',
                             observe=[text_fixed_properties],
                             approve=[text_fixed_properties],
                             handle=[text_fixed_properties],
                             bypass_approval=False,
                             implement_get_interfaces=False)
    simulated_cm = SimulatedConnectionManager(q, bus)

    # service-activate MC; it will try to introspect the running client.
    mc = MC(q, bus, wait_for_names=False)
    get_interfaces, = mc.wait_for_names(
        EventPattern('dbus-method-call',
                     path=client.object_path,
                     interface=cs.PROPERTIES_IFACE,
                     method='Get',
                     args=[cs.CLIENT, 'Interfaces'],
                     handled=False))

    # The client doesn't reply just yet; meanwhile, immediately make a channel
    # request
    account = bus.get_object(
        cs.MC, cs.tp_path_prefix +
        '/Account/fakecm/fakeprotocol/jc_2edenton_40unatco_2eint')
    cd = bus.get_object(cs.MC, cs.CD_PATH)
    cd_props = dbus.Interface(cd, cs.PROPERTIES_IFACE)

    request = dbus.Dictionary(
        {
            cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
            cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
            cs.CHANNEL + '.TargetID': '*****@*****.**',
        },
        signature='sv')
    call_async(q,
               cd,
               'CreateChannel',
               account.object_path,
               request,
               user_action_time,
               client.bus_name,
               dbus_interface=cs.CD)

    ret = q.expect('dbus-return', method='CreateChannel')
    request_path = ret.value[0]

    # chat UI connects to signals and calls ChannelRequest.Proceed()
    cr = bus.get_object(cs.MC, request_path)
    request_props = cr.GetAll(cs.CR, dbus_interface=cs.PROPERTIES_IFACE)
    assert request_props['Account'] == account.object_path
    assert request_props['Requests'] == [request]
    assert request_props['UserActionTime'] == user_action_time
    assert request_props['PreferredHandler'] == client.bus_name
    assert request_props['Interfaces'] == []

    call_async(q, cr, 'Proceed', dbus_interface=cs.CR)

    e = q.expect('dbus-method-call',
                 method='RequestConnection',
                 args=[
                     'fakeprotocol', {
                         'account': '*****@*****.**',
                         'password': '******',
                     }
                 ],
                 destination=cs.tp_name_prefix + '.ConnectionManager.fakecm',
                 path=cs.tp_path_prefix + '/ConnectionManager/fakecm',
                 interface=cs.tp_name_prefix + '.ConnectionManager',
                 handled=False)
    conn = SimulatedConnection(q, bus, 'fakecm', 'fakeprotocol', 'the_conn',
                               '*****@*****.**')
    q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')

    q.expect('dbus-method-call',
             method='Connect',
             path=conn.object_path,
             handled=True)
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CSR_NONE_SPECIFIED)

    # A channel appears spontaneously

    announcement_immutable = dbus.Dictionary(text_fixed_properties)
    announcement_immutable[cs.CHANNEL + '.TargetID'] = '*****@*****.**'
    announcement_immutable[cs.CHANNEL + '.TargetHandle'] = \
            conn.ensure_handle(cs.HT_CONTACT, '*****@*****.**')
    announcement_immutable[cs.CHANNEL + '.InitiatorHandle'] = \
        announcement_immutable[cs.CHANNEL + '.TargetHandle']
    announcement_immutable[cs.CHANNEL + '.InitiatorID'] = \
        announcement_immutable[cs.CHANNEL + '.TargetID']
    announcement_immutable[cs.CHANNEL + '.Interfaces'] = \
            dbus.Array([], signature='s')
    announcement_immutable[cs.CHANNEL + '.Requested'] = False
    announcement = SimulatedChannel(conn, announcement_immutable)
    announcement.announce()

    # Now the Client returns its info
    q.dbus_return(
        get_interfaces.message,
        dbus.Array(
            [cs.HANDLER, cs.OBSERVER, cs.APPROVER, cs.CLIENT_IFACE_REQUESTS],
            signature='s'),
        signature='v')

    expect_client_setup(q, [client], got_interfaces_already=True)

    # Now that the dispatcher is ready to go, we start looking for channels,
    # and also make the actual request
    # Empathy observes the channel we originally requested.
    _, a, cm_request_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),
        EventPattern('dbus-method-call',
                     path=client.object_path,
                     interface=cs.OBSERVER,
                     method='ObserveChannels',
                     handled=False),
        EventPattern('dbus-method-call',
                     interface=cs.CONN_IFACE_REQUESTS,
                     method='CreateChannel',
                     path=conn.object_path,
                     args=[request],
                     handled=False),
    )

    assert a.args[0] == account.object_path, a.args
    assert a.args[1] == conn.object_path, a.args
    assert a.args[3] != '/', a.args  # there is a dispatch operation
    assert a.args[4] == [], a.args
    channels = a.args[2]
    assert len(channels) == 1, channels
    assert channels[0][0] == announcement.object_path, channels
    assert channels[0][1] == announcement_immutable, channels

    # Time passes. A channel is returned.

    channel_immutable = dbus.Dictionary(request)
    channel_immutable[cs.CHANNEL + '.InitiatorID'] = conn.self_ident
    channel_immutable[cs.CHANNEL + '.InitiatorHandle'] = conn.self_handle
    channel_immutable[cs.CHANNEL + '.Requested'] = True
    channel_immutable[cs.CHANNEL + '.Interfaces'] = \
        dbus.Array([], signature='s')
    channel_immutable[cs.CHANNEL + '.TargetHandle'] = \
        conn.ensure_handle(cs.HT_CONTACT, '*****@*****.**')
    channel = SimulatedChannel(conn, channel_immutable)

    q.dbus_return(cm_request_call.message,
                  channel.object_path,
                  channel.immutable,
                  signature='oa{sv}')
    channel.announce()

    # Empathy observes the newly-created channel.
    e = q.expect('dbus-method-call',
                 path=client.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] == '/', e.args  # no dispatch operation
    assert e.args[4] == [request_path], e.args
    channels = e.args[2]
    assert len(channels) == 1, channels
    assert channels[0][0] == channel.object_path, channels
    assert channels[0][1] == channel_immutable, channels

    # Observer says "OK, go"
    q.dbus_return(a.message, signature='')
    q.dbus_return(e.message, signature='')

    # Empathy is asked to handle the channel
    e = q.expect('dbus-method-call',
                 path=client.object_path,
                 interface=cs.HANDLER,
                 method='HandleChannels',
                 handled=False)
    assert e.args[0] == account.object_path, e.args
    assert e.args[1] == conn.object_path, e.args
    channels = e.args[2]
    assert len(channels) == 1, channels
    assert channels[0][0] == channel.object_path, channels
    assert channels[0][1] == channel_immutable, channels
    assert e.args[3] == [request_path], e.args
    assert e.args[4] == user_action_time
    assert isinstance(e.args[5], dict)
    assert len(e.args) == 6
示例#3
0
def test(q, bus, mc):
    params = dbus.Dictionary(
        {
            "account": "*****@*****.**",
            "password": "******"
        },
        signature='sv')
    simulated_cm, 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 have its list of channels
    # until we want it to, by avoiding a return from GetAll(Requests).
    conn = SimulatedConnection(q,
                               bus,
                               'fakecm',
                               'fakeprotocol',
                               '_',
                               'myself',
                               implement_get_channels=False)

    q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')

    get_all_requests_call = q.expect('dbus-method-call',
                                     method='GetAll',
                                     args=[cs.CONN_IFACE_REQUESTS])

    q.expect('dbus-method-call',
             method='Connect',
             path=conn.object_path,
             handled=True)
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CSR_NONE_SPECIFIED)

    # 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 GetAll(Requests), 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 GetAll(Requests)
    conn.GetAll_Requests(get_all_requests_call)

    # 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') == []
def test(q, bus, unused, **kwargs):
    fake_accounts_service = kwargs['fake_accounts_service']
    preseed(q, bus, fake_accounts_service)

    text_fixed_properties = dbus.Dictionary({
        cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
        cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
        }, signature='sv')

    user_action_time = dbus.Int64(1238582606)

    # A client and a CM are already running
    client = SimulatedClient(q, bus, 'Empathy',
            observe=[text_fixed_properties], approve=[text_fixed_properties],
            handle=[text_fixed_properties], bypass_approval=False,
            implement_get_interfaces=False)
    simulated_cm = SimulatedConnectionManager(q, bus)

    # service-activate MC; it will try to introspect the running client.
    mc = MC(q, bus, wait_for_names=False)
    get_interfaces, = mc.wait_for_names(
        EventPattern('dbus-method-call', path=client.object_path,
            interface=cs.PROPERTIES_IFACE, method='Get',
            args=[cs.CLIENT, 'Interfaces'],
            handled=False))

    # The client doesn't reply just yet; meanwhile, immediately make a channel
    # request
    account = bus.get_object(cs.MC,
            cs.tp_path_prefix +
            '/Account/fakecm/fakeprotocol/jc_2edenton_40unatco_2eint')
    cd = bus.get_object(cs.MC, cs.CD_PATH)
    cd_props = dbus.Interface(cd, cs.PROPERTIES_IFACE)

    request = dbus.Dictionary({
            cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
            cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
            cs.CHANNEL + '.TargetID': '*****@*****.**',
            }, signature='sv')
    call_async(q, cd, 'CreateChannel',
            account.object_path, request, user_action_time, client.bus_name,
            dbus_interface=cs.CD)

    ret = q.expect('dbus-return', method='CreateChannel')
    request_path = ret.value[0]

    # chat UI connects to signals and calls ChannelRequest.Proceed()
    cr = bus.get_object(cs.MC, request_path)
    request_props = cr.GetAll(cs.CR, dbus_interface=cs.PROPERTIES_IFACE)
    assert request_props['Account'] == account.object_path
    assert request_props['Requests'] == [request]
    assert request_props['UserActionTime'] == user_action_time
    assert request_props['PreferredHandler'] == client.bus_name
    assert request_props['Interfaces'] == []

    call_async(q, cr, 'Proceed', dbus_interface=cs.CR)

    e = q.expect('dbus-method-call', method='RequestConnection',
            args=['fakeprotocol', {
                'account': '*****@*****.**',
                'password': '******',
                }],
            destination=cs.tp_name_prefix + '.ConnectionManager.fakecm',
            path=cs.tp_path_prefix + '/ConnectionManager/fakecm',
            interface=cs.tp_name_prefix + '.ConnectionManager',
            handled=False)
    conn = SimulatedConnection(q, bus, 'fakecm', 'fakeprotocol', 'the_conn',
            '*****@*****.**')
    q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')

    q.expect('dbus-method-call', method='Connect',
            path=conn.object_path, handled=True)
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CSR_NONE_SPECIFIED)

    # A channel appears spontaneously

    announcement_immutable = dbus.Dictionary(text_fixed_properties)
    announcement_immutable[cs.CHANNEL + '.TargetID'] = '*****@*****.**'
    announcement_immutable[cs.CHANNEL + '.TargetHandle'] = \
            conn.ensure_handle(cs.HT_CONTACT, '*****@*****.**')
    announcement_immutable[cs.CHANNEL + '.InitiatorHandle'] = \
        announcement_immutable[cs.CHANNEL + '.TargetHandle']
    announcement_immutable[cs.CHANNEL + '.InitiatorID'] = \
        announcement_immutable[cs.CHANNEL + '.TargetID']
    announcement_immutable[cs.CHANNEL + '.Interfaces'] = \
            dbus.Array([], signature='s')
    announcement_immutable[cs.CHANNEL + '.Requested'] = False
    announcement = SimulatedChannel(conn, announcement_immutable)
    announcement.announce()

    # Now the Client returns its info
    q.dbus_return(get_interfaces.message,
            dbus.Array([cs.HANDLER, cs.OBSERVER, cs.APPROVER,
                cs.CLIENT_IFACE_REQUESTS], signature='s'), signature='v')

    expect_client_setup(q, [client], got_interfaces_already=True)

    # Now that the dispatcher is ready to go, we start looking for channels,
    # and also make the actual request
    # Empathy observes the channel we originally requested.
    _, a, cm_request_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),
            EventPattern('dbus-method-call',
                path=client.object_path,
                interface=cs.OBSERVER, method='ObserveChannels',
                handled=False),
            EventPattern('dbus-method-call',
                interface=cs.CONN_IFACE_REQUESTS, method='CreateChannel',
                path=conn.object_path, args=[request], handled=False),
            )

    assert a.args[0] == account.object_path, a.args
    assert a.args[1] == conn.object_path, a.args
    assert a.args[3] != '/', a.args         # there is a dispatch operation
    assert a.args[4] == [], a.args
    channels = a.args[2]
    assert len(channels) == 1, channels
    assert channels[0][0] == announcement.object_path, channels
    assert channels[0][1] == announcement_immutable, channels

    # Time passes. A channel is returned.

    channel_immutable = dbus.Dictionary(request)
    channel_immutable[cs.CHANNEL + '.InitiatorID'] = conn.self_ident
    channel_immutable[cs.CHANNEL + '.InitiatorHandle'] = conn.self_handle
    channel_immutable[cs.CHANNEL + '.Requested'] = True
    channel_immutable[cs.CHANNEL + '.Interfaces'] = \
        dbus.Array([], signature='s')
    channel_immutable[cs.CHANNEL + '.TargetHandle'] = \
        conn.ensure_handle(cs.HT_CONTACT, '*****@*****.**')
    channel = SimulatedChannel(conn, channel_immutable)

    q.dbus_return(cm_request_call.message,
            channel.object_path, channel.immutable, signature='oa{sv}')
    channel.announce()

    # Empathy observes the newly-created channel.
    e = q.expect('dbus-method-call',
            path=client.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] == '/', e.args         # no dispatch operation
    assert e.args[4] == [request_path], e.args
    channels = e.args[2]
    assert len(channels) == 1, channels
    assert channels[0][0] == channel.object_path, channels
    assert channels[0][1] == channel_immutable, channels

    # Observer says "OK, go"
    q.dbus_return(a.message, signature='')
    q.dbus_return(e.message, signature='')

    # Empathy is asked to handle the channel
    e = q.expect('dbus-method-call',
            path=client.object_path,
            interface=cs.HANDLER, method='HandleChannels',
            handled=False)
    assert e.args[0] == account.object_path, e.args
    assert e.args[1] == conn.object_path, e.args
    channels = e.args[2]
    assert len(channels) == 1, channels
    assert channels[0][0] == channel.object_path, channels
    assert channels[0][1] == channel_immutable, channels
    assert e.args[3] == [request_path], e.args
    assert e.args[4] == user_action_time
    assert isinstance(e.args[5], dict)
    assert len(e.args) == 6
def test(q, bus, mc):
    params = dbus.Dictionary({"account": "*****@*****.**",
        "password": "******"}, signature='sv')
    simulated_cm, 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 have its list of channels
    # until we want it to, by avoiding a return from GetAll(Requests).
    conn = SimulatedConnection(q, bus, 'fakecm', 'fakeprotocol', '_',
            'myself', implement_get_channels=False)

    q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')

    get_all_requests_call = q.expect('dbus-method-call',
            method='GetAll', args=[cs.CONN_IFACE_REQUESTS])

    q.expect('dbus-method-call', method='Connect',
            path=conn.object_path, handled=True)
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CSR_NONE_SPECIFIED)

    # 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 GetAll(Requests), 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 GetAll(Requests)
    conn.GetAll_Requests(get_all_requests_call)

    # 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') == []
def test(q, bus, unused, **kwargs):
    fake_accounts_service = kwargs['fake_accounts_service']
    preseed(q, bus, fake_accounts_service)

    text_fixed_properties = dbus.Dictionary(
        {
            cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
            cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
        },
        signature='sv')

    conn = SimulatedConnection(q, bus, 'fakecm', 'fakeprotocol', 'jc',
                               '*****@*****.**')
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, 0)

    unhandled_properties = dbus.Dictionary(text_fixed_properties,
                                           signature='sv')
    unhandled_properties[cs.CHANNEL +
                         '.Interfaces'] = dbus.Array(signature='s')
    unhandled_properties[cs.CHANNEL + '.TargetID'] = '*****@*****.**'
    unhandled_properties[cs.CHANNEL + '.TargetHandle'] = \
            dbus.UInt32(conn.ensure_handle(cs.HT_CONTACT, '*****@*****.**'))
    unhandled_properties[cs.CHANNEL + '.InitiatorHandle'] = dbus.UInt32(
        conn.self_handle)
    unhandled_properties[cs.CHANNEL + '.InitiatorID'] = conn.self_ident
    unhandled_properties[cs.CHANNEL + '.Requested'] = True
    unhandled_chan = SimulatedChannel(conn, unhandled_properties)
    unhandled_chan.announce()

    handled_properties = dbus.Dictionary(text_fixed_properties, signature='sv')
    handled_properties[cs.CHANNEL + '.Interfaces'] = dbus.Array(signature='s')
    handled_properties[cs.CHANNEL + '.TargetID'] = '*****@*****.**'
    handled_properties[cs.CHANNEL + '.TargetHandle'] = \
            dbus.UInt32(conn.ensure_handle(cs.HT_CONTACT, '*****@*****.**'))
    handled_properties[cs.CHANNEL + '.InitiatorHandle'] = dbus.UInt32(
        conn.self_handle)
    handled_properties[cs.CHANNEL + '.InitiatorID'] = conn.self_ident
    handled_properties[cs.CHANNEL + '.Requested'] = True
    handled_chan = SimulatedChannel(conn, handled_properties)
    handled_chan.announce()

    client = SimulatedClient(q,
                             bus,
                             'Empathy',
                             observe=[text_fixed_properties],
                             approve=[text_fixed_properties],
                             handle=[text_fixed_properties],
                             bypass_approval=False)
    client.handled_channels.append(handled_chan.object_path)

    # Service-activate MC.
    # We're told about the other channel as an observer...
    mc = MC(q, bus, wait_for_names=False)
    e, = mc.wait_for_names(
        EventPattern('dbus-method-call',
                     path=client.object_path,
                     interface=cs.OBSERVER,
                     method='ObserveChannels',
                     handled=False), )

    assert e.args[1] == conn.object_path, e.args
    channels = e.args[2]
    assert channels[0][0] == unhandled_chan.object_path, channels
    q.dbus_return(e.message, signature='')

    # ... and as a handler
    e = q.expect('dbus-method-call',
                 path=client.object_path,
                 interface=cs.HANDLER,
                 method='HandleChannels',
                 handled=False)
    assert e.args[1] == conn.object_path, e.args
    channels = e.args[2]
    assert channels[0][0] == unhandled_chan.object_path, channels
    q.dbus_return(e.message, signature='')
示例#7
0
def test(q, bus, mc):
    http_fixed_properties = dbus.Dictionary({
        cs.CHANNEL + '.TargetHandleType': 1L,
        cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_STREAM_TUBE,
        cs.CHANNEL_TYPE_STREAM_TUBE + '.Service':
            'http'
        }, signature='sv')
    caps = dbus.Array([http_fixed_properties], signature='a{sv}')

    # Be a Client
    client = SimulatedClient(q, bus, 'downloader',
            observe=[], approve=[], handle=[http_fixed_properties],
            bypass_approval=False)
    expect_client_setup(q, [client])

    # Create an account
    params = dbus.Dictionary({"account": "*****@*****.**",
        "password": "******"}, signature='sv')
    (simulated_cm, account) = create_fakecm_account(q, bus, mc, params)

    # The account is initially valid but disabled, and hence offline
    props = account.GetAll(cs.ACCOUNT, dbus_interface=cs.PROPERTIES_IFACE)
    assert not props['Enabled']
    assert props['Valid']
    # The spec says it should be (Offline, "", "") but I don't think the
    # strings really matter. If anything, the second one should start out at
    # "offline".
    assertEquals(cs.PRESENCE_OFFLINE, props['CurrentPresence'][0])

    # Enable the account
    account.Set(cs.ACCOUNT, 'Enabled', True,
            dbus_interface=cs.PROPERTIES_IFACE)
    q.expect('dbus-signal',
            path=account.object_path,
            signal='AccountPropertyChanged',
            interface=cs.ACCOUNT)

    props = account.GetAll(cs.ACCOUNT, dbus_interface=cs.PROPERTIES_IFACE)
    assert props['Enabled']
    assert props['Valid']
    # Ditto above re. string fields.
    assertEquals(cs.PRESENCE_OFFLINE, props['CurrentPresence'][0])

    # Go online
    requested_presence = dbus.Struct((dbus.UInt32(2L), dbus.String(u'brb'),
                dbus.String(u'Be back soon!')))
    account.Set(cs.ACCOUNT,
            'RequestedPresence', requested_presence,
            dbus_interface=cs.PROPERTIES_IFACE)

    e = q.expect('dbus-method-call', method='RequestConnection',
            args=['fakeprotocol', params],
            destination=tp_name_prefix + '.ConnectionManager.fakecm',
            path=tp_path_prefix + '/ConnectionManager/fakecm',
            interface=tp_name_prefix + '.ConnectionManager',
            handled=False)

    conn = SimulatedConnection(q, bus, 'fakecm', 'fakeprotocol', '_',
            'myself')

    q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')

    # MC does some setup, including fetching the list of Channels

    q.expect_many(
            EventPattern('dbus-method-call',
                interface=cs.PROPERTIES_IFACE, method='GetAll',
                args=[cs.CONN_IFACE_REQUESTS],
                path=conn.object_path, handled=True),
            )

    # MC prepares the connection, does any pre-Connect setup, then
    # calls Connect
    q.expect('dbus-method-call', method='Connect',
            path=conn.object_path, handled=True)

    # Connect succeeds
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CSR_NONE_SPECIFIED)

    # Assert that the NormalizedName is harvested from the Connection at some
    # point
    while 1:
        e = q.expect('dbus-signal',
                interface=cs.ACCOUNT, signal='AccountPropertyChanged',
                path=account.object_path)
        if 'NormalizedName' in e.args[0]:
            assert e.args[0]['NormalizedName'] == 'myself', e.args
            break

    # Check the requested presence is online
    properties = account.GetAll(cs.ACCOUNT,
            dbus_interface=cs.PROPERTIES_IFACE)
    assert properties is not None
    assert properties.get('HasBeenOnline')
    assertEquals(requested_presence, properties.get('RequestedPresence'))

    # Since this Connection doesn't support SimplePresence, but it's online,
    # the spec says that CurrentPresence should be Unset.
    assertEquals((cs.PRESENCE_UNSET, "", ""),
        properties.get('CurrentPresence'))

    new_channel = http_fixed_properties
    buddy_handle = conn.ensure_handle(cs.HT_CONTACT, "buddy")
    new_channel[cs.CHANNEL + '.TargetID'] = "buddy"
    new_channel[cs.CHANNEL + '.TargetHandle'] = buddy_handle
    new_channel[cs.CHANNEL + '.Requested'] = False
    new_channel[cs.CHANNEL + '.Interfaces'] = dbus.Array(signature='s')

    chan = SimulatedChannel(conn, new_channel)
    chan.announce()

    e = q.expect('dbus-method-call', method='HandleChannels')
    q.dbus_return(e.message, signature='')

    # Put the account offline
    requested_presence = (dbus.UInt32(cs.PRESENCE_OFFLINE), 'offline', '')
    account.Set(cs.ACCOUNT,
            'RequestedPresence', requested_presence,
            dbus_interface=cs.PROPERTIES_IFACE)

    # In response, MC tells us to Disconnect, and we do. But it should not
    # Close() the open channel.
    q.forbid_events([
        EventPattern('dbus-method-call', method='Close', path=conn.object_path),
        ])
    q.expect('dbus-method-call', method='Disconnect',
            path=conn.object_path, handled=True)

    properties = account.GetAll(cs.ACCOUNT, dbus_interface=cs.PROPERTIES_IFACE)
    assertEquals('/', properties['Connection'])
    assertEquals(cs.CONN_STATUS_DISCONNECTED, properties['ConnectionStatus'])
    assertEquals(requested_presence, properties['CurrentPresence'])
    assertEquals(requested_presence, properties['RequestedPresence'])
def test(q, bus, mc):
    params = dbus.Dictionary({"account": "*****@*****.**",
        "password": "******"}, signature='sv')
    (simulated_cm, account) = create_fakecm_account(q, bus, mc, params)

    account_iface = dbus.Interface(account, cs.ACCOUNT)
    account_props = dbus.Interface(account, cs.PROPERTIES_IFACE)

    # Ensure that it's enabled but has offline RP and doesn't connect
    # automatically

    call_async(q, account_props, 'Set', cs.ACCOUNT, 'RequestedPresence',
            (dbus.UInt32(cs.PRESENCE_OFFLINE), 'offline', ''))
    q.expect('dbus-return', method='Set')

    call_async(q, account_props, 'Set', cs.ACCOUNT, 'AutomaticPresence',
            (dbus.UInt32(cs.PRESENCE_BUSY), 'busy',
                'Testing automatic presence'))
    q.expect('dbus-return', method='Set')
    q.expect('dbus-signal', signal='AccountPropertyChanged',
            predicate=lambda e:
                e.args[0].get('AutomaticPresence', (None, None, None))[1]
                    == 'busy')

    call_async(q, account_props, 'Set', cs.ACCOUNT, 'ConnectAutomatically',
            False)
    q.expect('dbus-return', method='Set')

    call_async(q, account_props, 'Set', cs.ACCOUNT, 'Enabled', True)
    q.expect('dbus-return', method='Set')
    q.expect('dbus-signal', signal='AccountPropertyChanged',
            predicate=lambda e: e.args[0].get('Enabled'))

    # Requesting a channel will put us online

    user_action_time = dbus.Int64(1238582606)

    cd = bus.get_object(cs.CD, cs.CD_PATH)

    request = dbus.Dictionary({
            cs.CHANNEL + '.ChannelType': cs.CHANNEL_TYPE_TEXT,
            cs.CHANNEL + '.TargetHandleType': cs.HT_CONTACT,
            cs.CHANNEL + '.TargetID': 'juliet',
            }, signature='sv')
    call_async(q, cd, 'CreateChannel',
            account.object_path, request, user_action_time, "",
            dbus_interface=cs.CD)
    ret = q.expect('dbus-return', method='CreateChannel')
    request_path = ret.value[0]

    cr = bus.get_object(cs.AM, request_path)
    request_props = cr.GetAll(cs.CR, dbus_interface=cs.PROPERTIES_IFACE)
    assert request_props['Account'] == account.object_path
    assert request_props['Requests'] == [request]
    assert request_props['UserActionTime'] == user_action_time
    assert request_props['PreferredHandler'] == ""
    assert request_props['Interfaces'] == []

    # make sure RequestConnection doesn't get called until we Proceed
    events = [EventPattern('dbus-method-call', method='RequestConnection')]
    q.forbid_events(events)

    sync_dbus(bus, q, mc)

    q.unforbid_events(events)

    cr.Proceed(dbus_interface=cs.CR)

    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)

    conn = SimulatedConnection(q, bus, 'fakecm', 'fakeprotocol', '_',
            'myself', has_presence=True)

    q.dbus_return(e.message, conn.bus_name, conn.object_path, signature='so')

    q.expect('dbus-method-call', method='Connect',
            path=conn.object_path, handled=True)
    conn.StatusChanged(cs.CONN_STATUS_CONNECTED, cs.CSR_NONE_SPECIFIED)
    conn.presence = dbus.Struct((cs.PRESENCE_AVAILABLE, 'available', ''),
            signature='uss')

    _, cm_request_call = q.expect_many(
            EventPattern('dbus-method-call', path=conn.object_path,
                interface=cs.CONN_IFACE_SIMPLE_PRESENCE, method='SetPresence',
                args=['busy', 'Testing automatic presence'], handled=True),
            EventPattern('dbus-method-call', path=conn.object_path,
                interface=cs.CONN_IFACE_REQUESTS, method='CreateChannel',
                args=[request], handled=False),
            )

    q.dbus_emit(conn.object_path, cs.CONN_IFACE_SIMPLE_PRESENCE,
            'PresencesChanged',
            {conn.self_handle: (dbus.UInt32(cs.PRESENCE_BUSY), 'busy',
                'Testing automatic presence')},
            signature='a{u(uss)}')

    # Time passes. A channel is returned.

    channel_immutable = dbus.Dictionary(request)
    channel_immutable[cs.CHANNEL + '.InitiatorID'] = conn.self_ident
    channel_immutable[cs.CHANNEL + '.InitiatorHandle'] = conn.self_handle
    channel_immutable[cs.CHANNEL + '.Requested'] = True
    channel_immutable[cs.CHANNEL + '.Interfaces'] = \
        dbus.Array([], signature='s')
    channel_immutable[cs.CHANNEL + '.TargetHandle'] = \
        conn.ensure_handle(cs.HT_CONTACT, 'juliet')
    channel = SimulatedChannel(conn, channel_immutable)

    # this order of events is guaranteed by telepathy-spec (since 0.17.14)
    q.dbus_return(cm_request_call.message,
            channel.object_path, channel.immutable, signature='oa{sv}')
    channel.announce()

    # there's no handler, so it gets shot down

    q.expect('dbus-method-call', path=channel.object_path, method='Close',
            handled=True)