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"""
Test entering and leaving power saving mode.
"""
import config
import constants as cs
from gabbletest import exec_test, GoogleXmlStream, make_result_iq, \
send_error_reply, disconnect_conn, make_presence, sync_stream, elem, \
acknowledge_iq
from servicetest import call_async, Event, assertEquals, EventPattern, \
assertContains, assertDoesNotContain, sync_dbus
import ns
import dbus
import dbus.service
from twisted.internet import reactor
from twisted.words.xish import domish
def expect_command(q, name):
event = q.expect('stream-iq', query_name='query', query_ns=ns.GOOGLE_QUEUE)
# Regression test: when we split MCE out of Gabble and moved Gabble's code
# to conn-power-saving, this erroneously became a 'get'.
assertEquals('set', event.iq_type)
command = event.query.firstChildElement()
assertEquals(name, command.name)
return event.stanza
def test_error(q, bus, conn, stream):
assertContains(cs.CONN_IFACE_POWER_SAVING,
conn.Get(cs.CONN, "Interfaces",
dbus_interface=cs.PROPERTIES_IFACE))
assertEquals (False, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
call_async(q, conn.PowerSaving, 'SetPowerSaving', True)
stanza = expect_command(q, 'enable')
error = domish.Element((None, 'error'))
error.addElement((ns.STANZA, 'service-unavailable'))
send_error_reply(stream, stanza, error)
q.expect('dbus-error', method='SetPowerSaving', name=cs.NOT_AVAILABLE)
# Power saving state should remain false
assertEquals (False, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
def test_local_queueing(q, bus, conn, stream):
assertContains(cs.CONN_IFACE_POWER_SAVING,
conn.Get(cs.CONN, "Interfaces",
dbus_interface=cs.PROPERTIES_IFACE))
assertEquals (False, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
event = q.expect('stream-iq', to=None, query_ns='vcard-temp',
query_name='vCard')
acknowledge_iq(stream, event.stanza)
presence_update = [EventPattern('dbus-signal', signal='PresencesChanged')]
q.forbid_events(presence_update)
call_async(q, conn.PowerSaving, 'SetPowerSaving', True)
q.expect_many(EventPattern('dbus-return', method='SetPowerSaving'),
EventPattern('dbus-signal', signal='PowerSavingChanged',
args=[True]))
assertEquals (True, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
# These presence stanzas should be queued
stream.send(make_presence('amy@foo.com', show='away',
status='At the pub'))
stream.send(make_presence('bob@foo.com', show='xa',
status='Somewhere over the rainbow'))
# Pep notifications too
message = elem('message', from_='bob@foo.com')(
elem((ns.PUBSUB_EVENT), 'event')(
elem('items', node=ns.NICK)(
elem('item')(
elem(ns.NICK, 'nick')(u'Robert')
)
)
)
)
stream.send(message.toXml())
sync_dbus(bus, q, conn)
q.unforbid_events(presence_update)
# Incoming important stanza will flush the queue
m = domish.Element((None, 'message'))
m['from'] = 'foo@bar.com/Pidgin'
m['id'] = '123'
m['type'] = 'chat'
m.addElement('body', content='important message')
stream.send(m)
# Presence updates should come in the original order ...
p1 = q.expect('dbus-signal', signal='PresencesChanged')
p2 = q.expect('dbus-signal', signal='PresencesChanged')
assertEquals('away', p1.args[0].values()[0][1])
assertEquals('xa', p2.args[0].values()[0][1])
# .. followed by the result of PEP notification ..
event = q.expect('dbus-signal', signal='AliasesChanged')
# .. and finally the message that flushed the stanza queue
q.expect('dbus-signal', signal='NewChannel')
sync_stream(q, stream)
q.forbid_events(presence_update)
stream.send(make_presence('carl@foo.com', show='away',
status='Home'))
# Carl's presence update is queued
sync_dbus(bus, q, conn)
q.unforbid_events(presence_update)
# Disable powersaving, flushing the queue
conn.PowerSaving.SetPowerSaving(False)
q.expect('dbus-signal', signal='PresencesChanged')
def test(q, bus, conn, stream):
assertContains(cs.CONN_IFACE_POWER_SAVING,
conn.Get(cs.CONN, "Interfaces",
dbus_interface=cs.PROPERTIES_IFACE))
assertEquals (False, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
call_async(q, conn.PowerSaving, 'SetPowerSaving', True)
stanza = expect_command(q, 'enable')
stream.send(make_result_iq(stream, stanza, False))
q.expect_many(EventPattern('dbus-return', method='SetPowerSaving'),
EventPattern('dbus-signal', signal='PowerSavingChanged',
args=[True]))
assertEquals (True, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
pattern = [EventPattern('stream-iq', query_name='query',
query_ns=ns.GOOGLE_QUEUE),
EventPattern('dbus-signal', signal='PowerSavingChanged',
args=[True])]
q.forbid_events(pattern)
# Enabling power saving again should be a no-op.
call_async(q, conn.PowerSaving, 'SetPowerSaving', True)
q.expect('dbus-return', method='SetPowerSaving')
q.unforbid_events(pattern)
call_async(q, conn.PowerSaving, 'SetPowerSaving', False)
stanza = expect_command(q, 'disable')
stream.send(make_result_iq(stream, stanza, False))
event, _, _ = q.expect_many(
EventPattern('stream-iq', query_name='query', query_ns=ns.GOOGLE_QUEUE),
EventPattern('dbus-return', method='SetPowerSaving'),
EventPattern('dbus-signal', signal='PowerSavingChanged',
args=[False]))
command = event.query.firstChildElement()
assertEquals("flush", command.name)
assertEquals (False, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
def test_disconnect(q, bus, conn, stream):
assertContains(cs.CONN_IFACE_POWER_SAVING,
conn.Get(cs.CONN, "Interfaces",
dbus_interface=cs.PROPERTIES_IFACE))
assertEquals (False, conn.Get(cs.CONN_IFACE_POWER_SAVING,
"PowerSavingActive",
dbus_interface=cs.PROPERTIES_IFACE))
call_async(q, conn.PowerSaving, 'SetPowerSaving', True)
stanza = expect_command(q, 'enable')
disconnect_conn(q, conn, stream)
if __name__ == '__main__':
exec_test(test, protocol=GoogleXmlStream)
exec_test(test_local_queueing)
exec_test(test_error, protocol=GoogleXmlStream)
exec_test(test_disconnect, protocol=GoogleXmlStream)
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