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"""
Test making outgoing calls using EnsureChannel, and retrieving existing calls
using EnsureChannel.
This also exercises calls to a contact on a SIP gateway, who has no resource,
only a bare JID.
"""
from functools import partial
from gabbletest import exec_test
from servicetest import (
wrap_channel,
call_async, EventPattern,
assertEquals, assertLength,
)
import constants as cs
from jingletest2 import JingleProtocol031, JingleTest2
from config import VOIP_ENABLED
if not VOIP_ENABLED:
print "NOTE: built with --disable-voip"
raise SystemExit(77)
def test(q, bus, conn, stream, channel_type):
jt = JingleTest2(JingleProtocol031(), conn, q, stream, 'test@localhost',
'foo@sip.bar.com')
jt.prepare()
self_handle = conn.GetSelfHandle()
handle = conn.RequestHandles(cs.HT_CONTACT, [jt.peer])[0]
request = { cs.CHANNEL_TYPE: channel_type,
cs.TARGET_HANDLE_TYPE: cs.HT_CONTACT,
cs.TARGET_HANDLE: handle}
if channel_type == cs.CHANNEL_TYPE_CALL:
request[cs.CALL_INITIAL_AUDIO] = True
# Ensure a channel that doesn't exist yet.
call_async(q, conn.Requests, 'EnsureChannel', request)
ret, old_sig, new_sig = q.expect_many(
EventPattern('dbus-return', method='EnsureChannel'),
EventPattern('dbus-signal', signal='NewChannel',
predicate=lambda e: cs.CHANNEL_TYPE_CONTACT_LIST not in e.args),
EventPattern('dbus-signal', signal='NewChannels',
predicate=lambda e:
cs.CHANNEL_TYPE_CONTACT_LIST not in e.args[0][0][1].values()),
)
yours, path, props = ret.value
# this channel was created in response to our EnsureChannel call, so it
# should be ours.
assert yours, ret.value
sig_path, sig_ct, sig_ht, sig_h, sig_sh = old_sig.args
assertEquals(sig_path, path)
assertEquals(channel_type, sig_ct)
assertEquals(cs.HT_CONTACT, sig_ht)
assertEquals(handle, sig_h)
assert sig_sh # suppress handler
assertLength(1, new_sig.args)
assertLength(1, new_sig.args[0]) # one channel
assertLength(2, new_sig.args[0][0]) # two struct members
assertEquals(path, new_sig.args[0][0][0])
emitted_props = new_sig.args[0][0][1]
assertEquals(channel_type, emitted_props[cs.CHANNEL_TYPE])
assertEquals(cs.HT_CONTACT, emitted_props[cs.TARGET_HANDLE_TYPE])
assertEquals(handle, emitted_props[cs.TARGET_HANDLE])
assertEquals(jt.peer_bare_jid, emitted_props[cs.TARGET_ID])
assert emitted_props[cs.REQUESTED]
assertEquals(self_handle, emitted_props[cs.INITIATOR_HANDLE])
assertEquals('test@localhost', emitted_props[cs.INITIATOR_ID])
# Now ensure a media channel with the same contact, and check it's the
# same.
call_async(q, conn.Requests, 'EnsureChannel', request)
event = q.expect('dbus-return', method='EnsureChannel')
yours2, path2, props2 = event.value
# We should have got back the same channel we created a page or so ago.
assertEquals(path2, path)
# It's not been created for this call, so Yours should be False.
assert not yours2
# Time passes ... afterwards we close the chan
chan = wrap_channel(bus.get_object(conn.bus_name, path), 'StreamedMedia')
chan.Close()
# Ensure a channel that doesn't exist yet.
call_async(q, conn.Requests, 'EnsureChannel', request)
# Re-ensure a channel that is hopefully still pending creation.
call_async(q, conn.Requests, 'EnsureChannel', request)
ret, ret2, old_sig, new_sig = q.expect_many(
EventPattern('dbus-return', method='EnsureChannel'),
EventPattern('dbus-return', method='EnsureChannel'),
EventPattern('dbus-signal', signal='NewChannel',
predicate=lambda e: cs.CHANNEL_TYPE_CONTACT_LIST not in e.args),
EventPattern('dbus-signal', signal='NewChannels',
predicate=lambda e:
cs.CHANNEL_TYPE_CONTACT_LIST not in e.args[0][0][1].values()),
)
yours, path, props = ret.value
# this channel was created in response to our EnsureChannel call, so it
# should be ours.
assert yours, ret.value
sig_path, sig_ct, sig_ht, sig_h, sig_sh = old_sig.args
assertEquals(sig_path, path)
assertEquals(channel_type, sig_ct)
assertEquals(cs.HT_CONTACT, sig_ht)
assertEquals(handle, sig_h)
assert sig_sh # suppress handler
assertLength(1, new_sig.args)
assertLength(1, new_sig.args[0]) # one channel
assertLength(2, new_sig.args[0][0]) # two struct members
assertEquals(path, new_sig.args[0][0][0])
emitted_props = new_sig.args[0][0][1]
assertEquals(channel_type, emitted_props[cs.CHANNEL_TYPE])
assertEquals(cs.HT_CONTACT, emitted_props[cs.TARGET_HANDLE_TYPE])
assertEquals(handle, emitted_props[cs.TARGET_HANDLE])
assertEquals(jt.peer_bare_jid, emitted_props[cs.TARGET_ID])
assert emitted_props[cs.REQUESTED]
assertEquals(self_handle, emitted_props[cs.INITIATOR_HANDLE])
assertEquals('test@localhost', emitted_props[cs.INITIATOR_ID])
yours2, path2, props2 = ret2.value
# We should have got back the same channel we created a page or so ago.
assertEquals(path2, path)
# It's not been created for this call, so Yours should be False.
assert not yours2
# Time passes ... afterwards we close the chan
chan = wrap_channel(bus.get_object(conn.bus_name, path), 'StreamedMedia')
chan.Close()
# The remaining checks don't apply to calls
if channel_type == cs.CHANNEL_TYPE_CALL:
return
# Now, create an anonymous channel with RequestChannel, add the other
# person to it with RequestStreams, then Ensure a media channel with that
# person. We should get the anonymous channel back.
call_async(
q, conn, 'RequestChannel', channel_type, 0, 0, True)
ret, old_sig, new_sig = q.expect_many(
EventPattern('dbus-return', method='RequestChannel'),
EventPattern('dbus-signal', signal='NewChannel',
predicate=lambda e: cs.CHANNEL_TYPE_CONTACT_LIST not in e.args),
EventPattern('dbus-signal', signal='NewChannels',
predicate=lambda e:
cs.CHANNEL_TYPE_CONTACT_LIST not in e.args[0][0][1].values()),
)
path = ret.value[0]
assertEquals(
[path, channel_type, cs.HT_NONE, 0, True],
old_sig.args)
assertLength(1, new_sig.args)
assertLength(1, new_sig.args[0]) # one channel
assertLength(2, new_sig.args[0][0]) # two struct members
assertEquals(path, new_sig.args[0][0][0])
emitted_props = new_sig.args[0][0][1]
assertEquals(channel_type, emitted_props[cs.CHANNEL_TYPE])
assertEquals(cs.HT_NONE, emitted_props[cs.TARGET_HANDLE_TYPE])
assertEquals(0, emitted_props[cs.TARGET_HANDLE])
assertEquals('', emitted_props[cs.TARGET_ID])
assert emitted_props[cs.REQUESTED]
assertEquals(self_handle, emitted_props[cs.INITIATOR_HANDLE])
assertEquals('test@localhost', emitted_props[cs.INITIATOR_ID])
chan = wrap_channel(bus.get_object(conn.bus_name, path), 'StreamedMedia')
# Request streams with the other person. This should make them the
# channel's "peer" property.
chan.StreamedMedia.RequestStreams(handle, [cs.MEDIA_STREAM_TYPE_AUDIO])
# Now, Ensuring a media channel with handle should yield the channel just
# created.
call_async(q, conn.Requests, 'EnsureChannel', request)
event = q.expect('dbus-return', method='EnsureChannel')
yours, path2, _ = event.value
# we should have got back the anonymous channel we got with requestchannel
# and called RequestStreams(handle) on.
assertEquals(path2, path)
# It's not been created for this call, so Yours should be False.
assert not yours
chan.Close()
if __name__ == '__main__':
exec_test(partial(test, channel_type=cs.CHANNEL_TYPE_STREAMED_MEDIA))
exec_test(partial(test, channel_type=cs.CHANNEL_TYPE_CALL))
|
