def test_client_v2_signed(self):
introducer = IntroducerService()
tub = introducer_furl = None
app_versions = {"whizzy": "fizzy"}
client_v2 = IntroducerClient(tub, introducer_furl, u"nick-v2",
"my_version", "oldest", app_versions,
fakeseq, FilePath(self.mktemp()))
furl1 = "pb://[email protected]:0/swissnum"
private_key, public_key = ed25519.create_signing_keypair()
public_key_str = remove_prefix(
ed25519.string_from_verifying_key(public_key), "pub-")
ann_t0 = make_ann_t(client_v2, furl1, private_key, 10)
canary0 = Referenceable()
introducer.remote_publish_v2(ann_t0, canary0)
a = introducer.get_announcements()
self.failUnlessEqual(len(a), 1)
self.assertThat(a[0].canary, Is(canary0))
self.failUnlessEqual(a[0].index, ("storage", public_key_str))
self.failUnlessEqual(a[0].announcement["app-versions"], app_versions)
self.failUnlessEqual(a[0].nickname, u"nick-v2")
self.failUnlessEqual(a[0].service_name, "storage")
self.failUnlessEqual(a[0].version, "my_version")
self.failUnlessEqual(a[0].announcement["anonymous-storage-FURL"],
furl1)
def test_queue_until_connected(self):
self.basedir = "introducer/QueueUntilConnected/queued"
os.makedirs(self.basedir)
self.create_tub()
introducer = IntroducerService()
introducer.setServiceParent(self.parent)
iff = os.path.join(self.basedir, "introducer.furl")
ifurl = self.central_tub.registerReference(introducer, furlFile=iff)
tub2 = Tub()
tub2.setServiceParent(self.parent)
c = IntroducerClient(tub2, ifurl, u"nickname", "version", "oldest", {},
fakeseq, FilePath(self.mktemp()))
furl1 = "pb://[email protected]:123/short" # base32("short")
sk_s, vk_s = keyutil.make_keypair()
sk, _ignored = keyutil.parse_privkey(sk_s)
d = introducer.disownServiceParent()
def _offline(ign):
# now that the introducer server is offline, create a client and
# publish some messages
c.setServiceParent(self.parent) # this starts the reconnector
c.publish("storage", make_ann(furl1), sk)
introducer.setServiceParent(self.parent) # restart the server
# now wait for the messages to be delivered
def _got_announcement():
return bool(introducer.get_announcements())
return self.poll(_got_announcement)
d.addCallback(_offline)
def _done(ign):
v = introducer.get_announcements()[0]
furl = v.announcement["anonymous-storage-FURL"]
self.failUnlessEqual(furl, furl1)
d.addCallback(_done)
# now let the ack get back
def _wait_until_idle(ign):
def _idle():
if c._debug_outstanding:
return False
if introducer._debug_outstanding:
return False
return True
return self.poll(_idle)
d.addCallback(_wait_until_idle)
return d
def test_id_collision(self):
# test replacement case where tubid equals a keyid (one should
# not replace the other)
i = IntroducerService()
ic = IntroducerClient(None, "introducer.furl", u"my_nickname",
"my_version", "oldest_version", {})
sk_s, vk_s = keyutil.make_keypair()
sk, _ignored = keyutil.parse_privkey(sk_s)
keyid = keyutil.remove_prefix(vk_s, "pub-v0-")
furl1 = "pb://[email protected]:123/short" # base32("short")
ann_t = ic.create_announcement("storage", make_ann(furl1), sk)
i.remote_publish_v2(ann_t, Referenceable())
announcements = i.get_announcements()
self.failUnlessEqual(len(announcements), 1)
key1 = ("storage", "v0-" + keyid, None)
self.failUnlessEqual(announcements[0].index, key1)
ann1_out = announcements[0].announcement
self.failUnlessEqual(ann1_out["anonymous-storage-FURL"], furl1)
furl2 = "pb://%[email protected]:36106/swissnum" % keyid
ann2 = (furl2, "storage", "RIStorage", "nick1", "ver23", "ver0")
i.remote_publish(ann2)
announcements = i.get_announcements()
self.failUnlessEqual(len(announcements), 2)
key2 = ("storage", None, keyid)
wanted = [ad for ad in announcements if ad.index == key2]
self.failUnlessEqual(len(wanted), 1)
ann2_out = wanted[0].announcement
self.failUnlessEqual(ann2_out["anonymous-storage-FURL"], furl2)
def test_queue_until_connected(self):
self.basedir = "introducer/QueueUntilConnected/queued"
os.makedirs(self.basedir)
self.create_tub()
introducer = IntroducerService()
introducer.setServiceParent(self.parent)
iff = os.path.join(self.basedir, "introducer.furl")
ifurl = self.central_tub.registerReference(introducer, furlFile=iff)
tub2 = Tub()
tub2.setServiceParent(self.parent)
c = IntroducerClient(tub2, ifurl,
u"nickname", "version", "oldest", {}, fakeseq,
FilePath(self.mktemp()))
furl1 = "pb://[email protected]:123/short" # base32("short")
sk_s, vk_s = keyutil.make_keypair()
sk, _ignored = keyutil.parse_privkey(sk_s)
d = introducer.disownServiceParent()
def _offline(ign):
# now that the introducer server is offline, create a client and
# publish some messages
c.setServiceParent(self.parent) # this starts the reconnector
c.publish("storage", make_ann(furl1), sk)
introducer.setServiceParent(self.parent) # restart the server
# now wait for the messages to be delivered
def _got_announcement():
return bool(introducer.get_announcements())
return self.poll(_got_announcement)
d.addCallback(_offline)
def _done(ign):
v = introducer.get_announcements()[0]
furl = v.announcement["anonymous-storage-FURL"]
self.failUnlessEqual(furl, furl1)
d.addCallback(_done)
# now let the ack get back
def _wait_until_idle(ign):
def _idle():
if c._debug_outstanding:
return False
if introducer._debug_outstanding:
return False
return True
return self.poll(_idle)
d.addCallback(_wait_until_idle)
return d
def test_id_collision(self):
# test replacement case where tubid equals a keyid (one should
# not replace the other)
i = IntroducerService()
ic = IntroducerClient(None,
"introducer.furl", u"my_nickname",
"my_version", "oldest_version", {})
sk_s, vk_s = keyutil.make_keypair()
sk, _ignored = keyutil.parse_privkey(sk_s)
keyid = keyutil.remove_prefix(vk_s, "pub-v0-")
furl1 = "pb://[email protected]:123/short" # base32("short")
ann_t = ic.create_announcement("storage", make_ann(furl1), sk)
i.remote_publish_v2(ann_t, Referenceable())
announcements = i.get_announcements()
self.failUnlessEqual(len(announcements), 1)
key1 = ("storage", "v0-"+keyid, None)
self.failUnlessEqual(announcements[0].index, key1)
ann1_out = announcements[0].announcement
self.failUnlessEqual(ann1_out["anonymous-storage-FURL"], furl1)
furl2 = "pb://%[email protected]:36106/swissnum" % keyid
ann2 = (furl2, "storage", "RIStorage", "nick1", "ver23", "ver0")
i.remote_publish(ann2)
announcements = i.get_announcements()
self.failUnlessEqual(len(announcements), 2)
key2 = ("storage", None, keyid)
wanted = [ad for ad in announcements if ad.index == key2]
self.failUnlessEqual(len(wanted), 1)
ann2_out = wanted[0].announcement
self.failUnlessEqual(ann2_out["anonymous-storage-FURL"], furl2)
def test_client_v2(self):
introducer = IntroducerService()
tub = introducer_furl = None
client_v2 = IntroducerClient(tub, introducer_furl, NICKNAME % u"v2",
"my_version", "oldest",
fakeseq, FilePath(self.mktemp()))
#furl1 = "pb://[email protected]:0/swissnum"
#ann_s = make_ann_t(client_v2, furl1, None, 10)
#introducer.remote_publish_v2(ann_s, Referenceable())
subscriber = FakeRemoteReference()
introducer.remote_subscribe_v2(subscriber, "storage",
client_v2._my_subscriber_info)
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 1)
s0 = subs[0]
self.failUnlessEqual(s0.service_name, "storage")
self.failUnlessEqual(s0.nickname, NICKNAME % u"v2")
self.failUnlessEqual(s0.version, "my_version")
def test_client_v1(self):
introducer = IntroducerService()
furl1 = "pb://[email protected]:0/swissnum"
tubid = "62ubehyunnyhzs7r6vdonnm2hpi52w6y"
ann = (furl1, "storage", "RIStorage",
u"nick-v1".encode("utf-8"), "my_version", "oldest")
introducer.remote_publish(ann)
a = introducer.get_announcements()
self.failUnlessEqual(len(a), 1)
self.failUnlessEqual(a[0].index, ("storage", None, tubid))
self.failUnlessEqual(a[0].canary, None)
self.failUnlessEqual(a[0].announcement["app-versions"], {})
self.failUnlessEqual(a[0].nickname, u"nick-v1".encode("utf-8"))
self.failUnlessEqual(a[0].service_name, "storage")
self.failUnlessEqual(a[0].version, "my_version")
self.failUnlessEqual(a[0].announcement["anonymous-storage-FURL"], furl1)
def test_client_v2(self):
introducer = IntroducerService()
tub = introducer_furl = None
app_versions = {"whizzy": "fizzy"}
client_v2 = IntroducerClient(tub, introducer_furl, NICKNAME % u"v2",
"my_version", "oldest", app_versions)
#furl1 = "pb://[email protected]:0/swissnum"
#ann_s = make_ann_t(client_v2, furl1, None)
#introducer.remote_publish_v2(ann_s, Referenceable())
subscriber = FakeRemoteReference()
introducer.remote_subscribe_v2(subscriber, "storage",
client_v2._my_subscriber_info)
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 1)
s0 = subs[0]
self.failUnlessEqual(s0.service_name, "storage")
self.failUnlessEqual(s0.app_versions, app_versions)
self.failUnlessEqual(s0.nickname, NICKNAME % u"v2")
self.failUnlessEqual(s0.version, "my_version")
def test_client_v1(self):
introducer = IntroducerService()
furl1 = "pb://[email protected]:0/swissnum"
tubid = "62ubehyunnyhzs7r6vdonnm2hpi52w6y"
ann = (furl1, "storage", "RIStorage", u"nick-v1".encode("utf-8"),
"my_version", "oldest")
introducer.remote_publish(ann)
a = introducer.get_announcements()
self.failUnlessEqual(len(a), 1)
self.failUnlessEqual(a[0].index, ("storage", None, tubid))
self.failUnlessEqual(a[0].canary, None)
self.failUnlessEqual(a[0].announcement["app-versions"], {})
self.failUnlessEqual(a[0].nickname, u"nick-v1".encode("utf-8"))
self.failUnlessEqual(a[0].service_name, "storage")
self.failUnlessEqual(a[0].version, "my_version")
self.failUnlessEqual(a[0].announcement["anonymous-storage-FURL"],
furl1)
def test_client_v2_unsigned(self):
introducer = IntroducerService()
tub = introducer_furl = None
app_versions = {"whizzy": "fizzy"}
client_v2 = IntroducerClient(tub, introducer_furl, u"nick-v2",
"my_version", "oldest", app_versions)
furl1 = "pb://[email protected]:0/swissnum"
tubid = "62ubehyunnyhzs7r6vdonnm2hpi52w6y"
ann_s0 = make_ann_t(client_v2, furl1, None)
canary0 = Referenceable()
introducer.remote_publish_v2(ann_s0, canary0)
a = introducer.get_announcements()
self.failUnlessEqual(len(a), 1)
self.failUnlessIdentical(a[0].canary, canary0)
self.failUnlessEqual(a[0].index, ("storage", None, tubid))
self.failUnlessEqual(a[0].announcement["app-versions"], app_versions)
self.failUnlessEqual(a[0].nickname, u"nick-v2")
self.failUnlessEqual(a[0].service_name, "storage")
self.failUnlessEqual(a[0].version, "my_version")
self.failUnlessEqual(a[0].announcement["anonymous-storage-FURL"], furl1)
def test_client_v2_unsigned(self):
introducer = IntroducerService()
tub = introducer_furl = None
app_versions = {"whizzy": "fizzy"}
client_v2 = IntroducerClient(tub, introducer_furl, u"nick-v2",
"my_version", "oldest", app_versions)
furl1 = "pb://[email protected]:0/swissnum"
tubid = "62ubehyunnyhzs7r6vdonnm2hpi52w6y"
ann_s0 = make_ann_t(client_v2, furl1, None, 10.0)
canary0 = Referenceable()
introducer.remote_publish_v2(ann_s0, canary0)
a = introducer.get_announcements()
self.failUnlessEqual(len(a), 1)
self.failUnlessIdentical(a[0].canary, canary0)
self.failUnlessEqual(a[0].index, ("storage", None, tubid))
self.failUnlessEqual(a[0].announcement["app-versions"], app_versions)
self.failUnlessEqual(a[0].nickname, u"nick-v2")
self.failUnlessEqual(a[0].service_name, "storage")
self.failUnlessEqual(a[0].version, "my_version")
self.failUnlessEqual(a[0].announcement["anonymous-storage-FURL"],
furl1)
def test_client_v1(self):
introducer = IntroducerService()
subscriber = FakeRemoteReference()
introducer.remote_subscribe(subscriber, "storage")
# the v1 subscribe interface had no subscriber_info: that was usually
# sent in a separate stub_client pseudo-announcement
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 1)
s0 = subs[0]
self.failUnlessEqual(s0.nickname, u"?") # not known yet
self.failUnlessEqual(s0.service_name, "storage")
# now submit the stub_client announcement
furl1 = "pb://[email protected]:0/swissnum"
ann = (furl1, "stub_client", "RIStubClient",
(NICKNAME % u"v1").encode("utf-8"), "my_version", "oldest")
introducer.remote_publish(ann)
# the server should correlate the two
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 1)
s0 = subs[0]
self.failUnlessEqual(s0.service_name, "storage")
# v1 announcements do not contain app-versions
self.failUnlessEqual(s0.app_versions, {})
self.failUnlessEqual(s0.nickname, NICKNAME % u"v1")
self.failUnlessEqual(s0.version, "my_version")
# a subscription that arrives after the stub_client announcement
# should be correlated too
subscriber2 = FakeRemoteReference()
introducer.remote_subscribe(subscriber2, "thing2")
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 2)
s0 = [s for s in subs if s.service_name == "thing2"][0]
# v1 announcements do not contain app-versions
self.failUnlessEqual(s0.app_versions, {})
self.failUnlessEqual(s0.nickname, NICKNAME % u"v1")
self.failUnlessEqual(s0.version, "my_version")
def test_client_v2_signed(self):
introducer = IntroducerService()
tub = introducer_furl = None
app_versions = {"whizzy": "fizzy"}
client_v2 = IntroducerClient(tub, introducer_furl, u"nick-v2",
"my_version", "oldest", app_versions)
furl1 = "pb://[email protected]:0/swissnum"
sk_s, vk_s = keyutil.make_keypair()
sk, _ignored = keyutil.parse_privkey(sk_s)
pks = keyutil.remove_prefix(vk_s, "pub-")
ann_t0 = make_ann_t(client_v2, furl1, sk)
canary0 = Referenceable()
introducer.remote_publish_v2(ann_t0, canary0)
a = introducer.get_announcements()
self.failUnlessEqual(len(a), 1)
self.failUnlessIdentical(a[0].canary, canary0)
self.failUnlessEqual(a[0].index, ("storage", pks, None))
self.failUnlessEqual(a[0].announcement["app-versions"], app_versions)
self.failUnlessEqual(a[0].nickname, u"nick-v2")
self.failUnlessEqual(a[0].service_name, "storage")
self.failUnlessEqual(a[0].version, "my_version")
self.failUnlessEqual(a[0].announcement["anonymous-storage-FURL"], furl1)
def test_client_v2_signed(self):
introducer = IntroducerService()
tub = introducer_furl = None
app_versions = {"whizzy": "fizzy"}
client_v2 = IntroducerClient(tub, introducer_furl, u"nick-v2",
"my_version", "oldest", app_versions,
fakeseq, FilePath(self.mktemp()))
furl1 = "pb://[email protected]:0/swissnum"
sk_s, vk_s = keyutil.make_keypair()
sk, _ignored = keyutil.parse_privkey(sk_s)
pks = keyutil.remove_prefix(vk_s, "pub-")
ann_t0 = make_ann_t(client_v2, furl1, sk, 10)
canary0 = Referenceable()
introducer.remote_publish_v2(ann_t0, canary0)
a = introducer.get_announcements()
self.failUnlessEqual(len(a), 1)
self.failUnlessIdentical(a[0].canary, canary0)
self.failUnlessEqual(a[0].index, ("storage", pks))
self.failUnlessEqual(a[0].announcement["app-versions"], app_versions)
self.failUnlessEqual(a[0].nickname, u"nick-v2")
self.failUnlessEqual(a[0].service_name, "storage")
self.failUnlessEqual(a[0].version, "my_version")
self.failUnlessEqual(a[0].announcement["anonymous-storage-FURL"], furl1)
def _restart_introducer(_ign):
log.msg("restarting introducer")
self.create_tub(self.central_portnum)
# reset counters
for i in range(NUM_CLIENTS):
c = subscribing_clients[i]
for k in c._debug_counts:
c._debug_counts[k] = 0
expected_announcements[i] += 1 # new 'storage' for everyone
introducer = IntroducerService()
self.the_introducer = introducer
newfurl = self.central_tub.registerReference(self.the_introducer,
furlFile=iff)
assert newfurl == self.introducer_furl
def test_duplicate(self):
i = IntroducerService()
ic1 = IntroducerClient(None,
"introducer.furl", u"my_nickname",
"ver23", "oldest_version", {}, realseq,
FilePath(self.mktemp()))
furl1 = "pb://[email protected]:36106/gydnp"
privkey_s, _ = keyutil.make_keypair()
privkey, _ = keyutil.parse_privkey(privkey_s)
ann1 = make_ann_t(ic1, furl1, privkey, seqnum=10)
ann1_old = make_ann_t(ic1, furl1, privkey, seqnum=9)
ann1_new = make_ann_t(ic1, furl1, privkey, seqnum=11)
ann1_noseqnum = make_ann_t(ic1, furl1, privkey, seqnum=None)
ann1_badseqnum = make_ann_t(ic1, furl1, privkey, seqnum="not an int")
i.remote_publish_v2(ann1, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 10)
self.failUnlessEqual(i._debug_counts["inbound_message"], 1)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 0)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 0)
self.failUnlessEqual(i._debug_counts["inbound_update"], 0)
i.remote_publish_v2(ann1, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 10)
self.failUnlessEqual(i._debug_counts["inbound_message"], 2)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 0)
self.failUnlessEqual(i._debug_counts["inbound_update"], 0)
i.remote_publish_v2(ann1_old, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 10)
self.failUnlessEqual(i._debug_counts["inbound_message"], 3)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 0)
i.remote_publish_v2(ann1_new, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 11)
self.failUnlessEqual(i._debug_counts["inbound_message"], 4)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 1)
i.remote_publish_v2(ann1_noseqnum, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 11)
self.failUnlessEqual(i._debug_counts["inbound_message"], 5)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 1)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 1)
i.remote_publish_v2(ann1_badseqnum, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 11)
self.failUnlessEqual(i._debug_counts["inbound_message"], 6)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 2)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 1)
def do_system_test(self):
self.create_tub()
introducer = IntroducerService()
introducer.setServiceParent(self.parent)
iff = os.path.join(self.basedir, "introducer.furl")
tub = self.central_tub
ifurl = self.central_tub.registerReference(introducer, furlFile=iff)
self.introducer_furl = ifurl
# we have 5 clients who publish themselves as storage servers, and a
# sixth which does which not. All 6 clients subscriber to hear about
# storage. When the connections are fully established, all six nodes
# should have 5 connections each.
NUM_STORAGE = 5
NUM_CLIENTS = 6
clients = []
tubs = {}
received_announcements = {}
subscribing_clients = []
publishing_clients = []
printable_serverids = {}
self.the_introducer = introducer
privkeys = {}
pubkeys = {}
expected_announcements = [0 for c in range(NUM_CLIENTS)]
for i in range(NUM_CLIENTS):
tub = Tub()
#tub.setOption("logLocalFailures", True)
#tub.setOption("logRemoteFailures", True)
tub.setOption("expose-remote-exception-types", False)
tub.setServiceParent(self.parent)
listenOnUnused(tub)
log.msg("creating client %d: %s" % (i, tub.getShortTubID()))
c = IntroducerClient(tub, self.introducer_furl, NICKNAME % str(i),
"version", "oldest",
{"component": "component-v1"}, fakeseq,
FilePath(self.mktemp()))
received_announcements[c] = {}
def got(key_s_or_tubid, ann, announcements):
index = key_s_or_tubid or get_tubid_string_from_ann(ann)
announcements[index] = ann
c.subscribe_to("storage", got, received_announcements[c])
subscribing_clients.append(c)
expected_announcements[
i] += 1 # all expect a 'storage' announcement
node_furl = tub.registerReference(Referenceable())
privkey_s, pubkey_s = keyutil.make_keypair()
privkey, _ignored = keyutil.parse_privkey(privkey_s)
privkeys[i] = privkey
pubkeys[i] = pubkey_s
if i < NUM_STORAGE:
# sign all announcements
c.publish("storage", make_ann(node_furl), privkey)
assert pubkey_s.startswith("pub-")
printable_serverids[i] = pubkey_s[len("pub-"):]
publishing_clients.append(c)
else:
# the last one does not publish anything
pass
if i == 2:
# also publish something that nobody cares about
boring_furl = tub.registerReference(Referenceable())
c.publish("boring", make_ann(boring_furl), privkey)
c.setServiceParent(self.parent)
clients.append(c)
tubs[c] = tub
def _wait_for_connected(ign):
def _connected():
for c in clients:
if not c.connected_to_introducer():
return False
return True
return self.poll(_connected)
# we watch the clients to determine when the system has settled down.
# Then we can look inside the server to assert things about its
# state.
def _wait_for_expected_announcements(ign):
def _got_expected_announcements():
for i, c in enumerate(subscribing_clients):
if len(received_announcements[c]
) < expected_announcements[i]:
return False
return True
return self.poll(_got_expected_announcements)
# before shutting down any Tub, we'd like to know that there are no
# messages outstanding
def _wait_until_idle(ign):
def _idle():
for c in subscribing_clients + publishing_clients:
if c._debug_outstanding:
return False
if self.the_introducer._debug_outstanding:
return False
return True
return self.poll(_idle)
d = defer.succeed(None)
d.addCallback(_wait_for_connected)
d.addCallback(_wait_for_expected_announcements)
d.addCallback(_wait_until_idle)
def _check1(res):
log.msg("doing _check1")
dc = self.the_introducer._debug_counts
# each storage server publishes a record. There is also one
# "boring"
self.failUnlessEqual(dc["inbound_message"], NUM_STORAGE + 1)
self.failUnlessEqual(dc["inbound_duplicate"], 0)
self.failUnlessEqual(dc["inbound_update"], 0)
self.failUnlessEqual(dc["inbound_subscribe"], NUM_CLIENTS)
# the number of outbound messages is tricky.. I think it depends
# upon a race between the publish and the subscribe messages.
self.failUnless(dc["outbound_message"] > 0)
# each client subscribes to "storage", and each server publishes
self.failUnlessEqual(dc["outbound_announcements"],
NUM_STORAGE * NUM_CLIENTS)
for c in subscribing_clients:
cdc = c._debug_counts
self.failUnless(cdc["inbound_message"])
self.failUnlessEqual(cdc["inbound_announcement"], NUM_STORAGE)
self.failUnlessEqual(cdc["wrong_service"], 0)
self.failUnlessEqual(cdc["duplicate_announcement"], 0)
self.failUnlessEqual(cdc["update"], 0)
self.failUnlessEqual(cdc["new_announcement"], NUM_STORAGE)
anns = received_announcements[c]
self.failUnlessEqual(len(anns), NUM_STORAGE)
serverid0 = printable_serverids[0]
ann = anns[serverid0]
nick = ann["nickname"]
self.failUnlessEqual(type(nick), unicode)
self.failUnlessEqual(nick, NICKNAME % "0")
for c in publishing_clients:
cdc = c._debug_counts
expected = 1
if c in [
clients[2], # boring
]:
expected = 2
self.failUnlessEqual(cdc["outbound_message"], expected)
# now check the web status, make sure it renders without error
ir = introweb.IntroducerRoot(self.parent)
self.parent.nodeid = "NODEID"
text = ir.renderSynchronously().decode("utf-8")
self.failUnlessIn(NICKNAME % "0", text) # a v2 client
self.failUnlessIn(NICKNAME % "1", text) # another v2 client
for i in range(NUM_STORAGE):
self.failUnlessIn(printable_serverids[i], text,
(i, printable_serverids[i], text))
# make sure there isn't a double-base32ed string too
self.failIfIn(idlib.nodeid_b2a(printable_serverids[i]), text,
(i, printable_serverids[i], text))
log.msg("_check1 done")
d.addCallback(_check1)
# force an introducer reconnect, by shutting down the Tub it's using
# and starting a new Tub (with the old introducer). Everybody should
# reconnect and republish, but the introducer should ignore the
# republishes as duplicates. However, because the server doesn't know
# what each client does and does not know, it will send them a copy
# of the current announcement table anyway.
d.addCallback(lambda _ign: log.msg("shutting down introducer's Tub"))
d.addCallback(lambda _ign: self.central_tub.disownServiceParent())
def _wait_for_introducer_loss(ign):
def _introducer_lost():
for c in clients:
if c.connected_to_introducer():
return False
return True
return self.poll(_introducer_lost)
d.addCallback(_wait_for_introducer_loss)
def _restart_introducer_tub(_ign):
log.msg("restarting introducer's Tub")
# reset counters
for i in range(NUM_CLIENTS):
c = subscribing_clients[i]
for k in c._debug_counts:
c._debug_counts[k] = 0
for k in self.the_introducer._debug_counts:
self.the_introducer._debug_counts[k] = 0
expected_announcements[i] += 1 # new 'storage' for everyone
self.create_tub(self.central_portnum)
newfurl = self.central_tub.registerReference(self.the_introducer,
furlFile=iff)
assert newfurl == self.introducer_furl
d.addCallback(_restart_introducer_tub)
d.addCallback(_wait_for_connected)
d.addCallback(_wait_for_expected_announcements)
d.addCallback(_wait_until_idle)
d.addCallback(lambda _ign: log.msg(" reconnected"))
# TODO: publish something while the introducer is offline, then
# confirm it gets delivered when the connection is reestablished
def _check2(res):
log.msg("doing _check2")
# assert that the introducer sent out new messages, one per
# subscriber
dc = self.the_introducer._debug_counts
self.failUnlessEqual(dc["outbound_announcements"],
NUM_STORAGE * NUM_CLIENTS)
self.failUnless(dc["outbound_message"] > 0)
self.failUnlessEqual(dc["inbound_subscribe"], NUM_CLIENTS)
for c in subscribing_clients:
cdc = c._debug_counts
self.failUnlessEqual(cdc["inbound_message"], 1)
self.failUnlessEqual(cdc["inbound_announcement"], NUM_STORAGE)
self.failUnlessEqual(cdc["new_announcement"], 0)
self.failUnlessEqual(cdc["wrong_service"], 0)
self.failUnlessEqual(cdc["duplicate_announcement"],
NUM_STORAGE)
d.addCallback(_check2)
# Then force an introducer restart, by shutting down the Tub,
# destroying the old introducer, and starting a new Tub+Introducer.
# Everybody should reconnect and republish, and the (new) introducer
# will distribute the new announcements, but the clients should
# ignore the republishes as duplicates.
d.addCallback(lambda _ign: log.msg("shutting down introducer"))
d.addCallback(lambda _ign: self.central_tub.disownServiceParent())
d.addCallback(_wait_for_introducer_loss)
d.addCallback(lambda _ign: log.msg("introducer lost"))
def _restart_introducer(_ign):
log.msg("restarting introducer")
self.create_tub(self.central_portnum)
# reset counters
for i in range(NUM_CLIENTS):
c = subscribing_clients[i]
for k in c._debug_counts:
c._debug_counts[k] = 0
expected_announcements[i] += 1 # new 'storage' for everyone
introducer = IntroducerService()
self.the_introducer = introducer
newfurl = self.central_tub.registerReference(self.the_introducer,
furlFile=iff)
assert newfurl == self.introducer_furl
d.addCallback(_restart_introducer)
d.addCallback(_wait_for_connected)
d.addCallback(_wait_for_expected_announcements)
d.addCallback(_wait_until_idle)
def _check3(res):
log.msg("doing _check3")
dc = self.the_introducer._debug_counts
self.failUnlessEqual(dc["outbound_announcements"],
NUM_STORAGE * NUM_CLIENTS)
self.failUnless(dc["outbound_message"] > 0)
self.failUnlessEqual(dc["inbound_subscribe"], NUM_CLIENTS)
for c in subscribing_clients:
cdc = c._debug_counts
self.failUnless(cdc["inbound_message"] > 0)
self.failUnlessEqual(cdc["inbound_announcement"], NUM_STORAGE)
self.failUnlessEqual(cdc["new_announcement"], 0)
self.failUnlessEqual(cdc["wrong_service"], 0)
self.failUnlessEqual(cdc["duplicate_announcement"],
NUM_STORAGE)
d.addCallback(_check3)
return d
def test_duplicate(self):
i = IntroducerService()
self.failUnlessEqual(len(i.get_announcements()), 0)
self.failUnlessEqual(len(i.get_subscribers()), 0)
furl1 = "pb://[email protected]:36106,127.0.0.1:36106/gydnpigj2ja2qr2srq4ikjwnl7xfgbra"
furl2 = "pb://[email protected]:36111,127.0.0.1:36106/ttwwoogj2ja2qr2srq4ikjwnl7xfgbra"
ann1 = (furl1, "storage", "RIStorage", "nick1", "ver23", "ver0")
ann1b = (furl1, "storage", "RIStorage", "nick1", "ver24", "ver0")
ann2 = (furl2, "storage", "RIStorage", "nick2", "ver30", "ver0")
i.remote_publish(ann1)
self.failUnlessEqual(len(i.get_announcements()), 1)
self.failUnlessEqual(len(i.get_subscribers()), 0)
i.remote_publish(ann2)
self.failUnlessEqual(len(i.get_announcements()), 2)
self.failUnlessEqual(len(i.get_subscribers()), 0)
i.remote_publish(ann1b)
self.failUnlessEqual(len(i.get_announcements()), 2)
self.failUnlessEqual(len(i.get_subscribers()), 0)
def test_duplicate(self):
i = IntroducerService()
ic1 = IntroducerClient(None, "introducer.furl", u"my_nickname",
"ver23", "oldest_version", {}, realseq,
FilePath(self.mktemp()))
furl1 = "pb://[email protected]:36106/gydnp"
privkey_s, _ = keyutil.make_keypair()
privkey, _ = keyutil.parse_privkey(privkey_s)
ann1 = make_ann_t(ic1, furl1, privkey, seqnum=10)
ann1_old = make_ann_t(ic1, furl1, privkey, seqnum=9)
ann1_new = make_ann_t(ic1, furl1, privkey, seqnum=11)
ann1_noseqnum = make_ann_t(ic1, furl1, privkey, seqnum=None)
ann1_badseqnum = make_ann_t(ic1, furl1, privkey, seqnum="not an int")
i.remote_publish_v2(ann1, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 10)
self.failUnlessEqual(i._debug_counts["inbound_message"], 1)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 0)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 0)
self.failUnlessEqual(i._debug_counts["inbound_update"], 0)
i.remote_publish_v2(ann1, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 10)
self.failUnlessEqual(i._debug_counts["inbound_message"], 2)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 0)
self.failUnlessEqual(i._debug_counts["inbound_update"], 0)
i.remote_publish_v2(ann1_old, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 10)
self.failUnlessEqual(i._debug_counts["inbound_message"], 3)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 0)
i.remote_publish_v2(ann1_new, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 11)
self.failUnlessEqual(i._debug_counts["inbound_message"], 4)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 0)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 1)
i.remote_publish_v2(ann1_noseqnum, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 11)
self.failUnlessEqual(i._debug_counts["inbound_message"], 5)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 1)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 1)
i.remote_publish_v2(ann1_badseqnum, None)
all = i.get_announcements()
self.failUnlessEqual(len(all), 1)
self.failUnlessEqual(all[0].announcement["seqnum"], 11)
self.failUnlessEqual(i._debug_counts["inbound_message"], 6)
self.failUnlessEqual(i._debug_counts["inbound_duplicate"], 1)
self.failUnlessEqual(i._debug_counts["inbound_no_seqnum"], 2)
self.failUnlessEqual(i._debug_counts["inbound_old_replay"], 1)
self.failUnlessEqual(i._debug_counts["inbound_update"], 1)
def test_listen(self):
i = IntroducerService()
i.setServiceParent(self.parent)
def do_system_test(self):
self.create_tub()
introducer = IntroducerService()
introducer.setServiceParent(self.parent)
iff = os.path.join(self.basedir, "introducer.furl")
tub = self.central_tub
ifurl = self.central_tub.registerReference(introducer, furlFile=iff)
self.introducer_furl = ifurl
# we have 5 clients who publish themselves as storage servers, and a
# sixth which does which not. All 6 clients subscriber to hear about
# storage. When the connections are fully established, all six nodes
# should have 5 connections each.
NUM_STORAGE = 5
NUM_CLIENTS = 6
clients = []
tubs = {}
received_announcements = {}
subscribing_clients = []
publishing_clients = []
printable_serverids = {}
self.the_introducer = introducer
privkeys = {}
pubkeys = {}
expected_announcements = [0 for c in range(NUM_CLIENTS)]
for i in range(NUM_CLIENTS):
tub = Tub()
#tub.setOption("logLocalFailures", True)
#tub.setOption("logRemoteFailures", True)
tub.setOption("expose-remote-exception-types", False)
tub.setServiceParent(self.parent)
portnum = iputil.allocate_tcp_port()
tub.listenOn("tcp:%d" % portnum)
tub.setLocation("localhost:%d" % portnum)
log.msg("creating client %d: %s" % (i, tub.getShortTubID()))
c = IntroducerClient(tub, self.introducer_furl,
NICKNAME % str(i),
"version", "oldest",
{"component": "component-v1"}, fakeseq,
FilePath(self.mktemp()))
received_announcements[c] = {}
def got(key_s_or_tubid, ann, announcements):
index = key_s_or_tubid or get_tubid_string_from_ann(ann)
announcements[index] = ann
c.subscribe_to("storage", got, received_announcements[c])
subscribing_clients.append(c)
expected_announcements[i] += 1 # all expect a 'storage' announcement
node_furl = tub.registerReference(Referenceable())
privkey_s, pubkey_s = keyutil.make_keypair()
privkey, _ignored = keyutil.parse_privkey(privkey_s)
privkeys[i] = privkey
pubkeys[i] = pubkey_s
if i < NUM_STORAGE:
# sign all announcements
c.publish("storage", make_ann(node_furl), privkey)
assert pubkey_s.startswith("pub-")
printable_serverids[i] = pubkey_s[len("pub-"):]
publishing_clients.append(c)
else:
# the last one does not publish anything
pass
if i == 2:
# also publish something that nobody cares about
boring_furl = tub.registerReference(Referenceable())
c.publish("boring", make_ann(boring_furl), privkey)
c.setServiceParent(self.parent)
clients.append(c)
tubs[c] = tub
def _wait_for_connected(ign):
def _connected():
for c in clients:
if not c.connected_to_introducer():
return False
return True
return self.poll(_connected)
# we watch the clients to determine when the system has settled down.
# Then we can look inside the server to assert things about its
# state.
def _wait_for_expected_announcements(ign):
def _got_expected_announcements():
for i,c in enumerate(subscribing_clients):
if len(received_announcements[c]) < expected_announcements[i]:
return False
return True
return self.poll(_got_expected_announcements)
# before shutting down any Tub, we'd like to know that there are no
# messages outstanding
def _wait_until_idle(ign):
def _idle():
for c in subscribing_clients + publishing_clients:
if c._debug_outstanding:
return False
if self.the_introducer._debug_outstanding:
return False
return True
return self.poll(_idle)
d = defer.succeed(None)
d.addCallback(_wait_for_connected)
d.addCallback(_wait_for_expected_announcements)
d.addCallback(_wait_until_idle)
def _check1(res):
log.msg("doing _check1")
dc = self.the_introducer._debug_counts
# each storage server publishes a record. There is also one
# "boring"
self.failUnlessEqual(dc["inbound_message"], NUM_STORAGE+1)
self.failUnlessEqual(dc["inbound_duplicate"], 0)
self.failUnlessEqual(dc["inbound_update"], 0)
self.failUnlessEqual(dc["inbound_subscribe"], NUM_CLIENTS)
# the number of outbound messages is tricky.. I think it depends
# upon a race between the publish and the subscribe messages.
self.failUnless(dc["outbound_message"] > 0)
# each client subscribes to "storage", and each server publishes
self.failUnlessEqual(dc["outbound_announcements"],
NUM_STORAGE*NUM_CLIENTS)
for c in subscribing_clients:
cdc = c._debug_counts
self.failUnless(cdc["inbound_message"])
self.failUnlessEqual(cdc["inbound_announcement"],
NUM_STORAGE)
self.failUnlessEqual(cdc["wrong_service"], 0)
self.failUnlessEqual(cdc["duplicate_announcement"], 0)
self.failUnlessEqual(cdc["update"], 0)
self.failUnlessEqual(cdc["new_announcement"],
NUM_STORAGE)
anns = received_announcements[c]
self.failUnlessEqual(len(anns), NUM_STORAGE)
serverid0 = printable_serverids[0]
ann = anns[serverid0]
nick = ann["nickname"]
self.failUnlessEqual(type(nick), unicode)
self.failUnlessEqual(nick, NICKNAME % "0")
for c in publishing_clients:
cdc = c._debug_counts
expected = 1
if c in [clients[2], # boring
]:
expected = 2
self.failUnlessEqual(cdc["outbound_message"], expected)
# now check the web status, make sure it renders without error
ir = introweb.IntroducerRoot(self.parent)
self.parent.nodeid = "NODEID"
text = ir.renderSynchronously().decode("utf-8")
self.failUnlessIn(NICKNAME % "0", text) # a v2 client
self.failUnlessIn(NICKNAME % "1", text) # another v2 client
for i in range(NUM_STORAGE):
self.failUnlessIn(printable_serverids[i], text,
(i,printable_serverids[i],text))
# make sure there isn't a double-base32ed string too
self.failIfIn(idlib.nodeid_b2a(printable_serverids[i]), text,
(i,printable_serverids[i],text))
log.msg("_check1 done")
d.addCallback(_check1)
# force an introducer reconnect, by shutting down the Tub it's using
# and starting a new Tub (with the old introducer). Everybody should
# reconnect and republish, but the introducer should ignore the
# republishes as duplicates. However, because the server doesn't know
# what each client does and does not know, it will send them a copy
# of the current announcement table anyway.
d.addCallback(lambda _ign: log.msg("shutting down introducer's Tub"))
d.addCallback(lambda _ign: self.central_tub.disownServiceParent())
def _wait_for_introducer_loss(ign):
def _introducer_lost():
for c in clients:
if c.connected_to_introducer():
return False
return True
return self.poll(_introducer_lost)
d.addCallback(_wait_for_introducer_loss)
def _restart_introducer_tub(_ign):
log.msg("restarting introducer's Tub")
# reset counters
for i in range(NUM_CLIENTS):
c = subscribing_clients[i]
for k in c._debug_counts:
c._debug_counts[k] = 0
for k in self.the_introducer._debug_counts:
self.the_introducer._debug_counts[k] = 0
expected_announcements[i] += 1 # new 'storage' for everyone
self.create_tub(self.central_portnum)
newfurl = self.central_tub.registerReference(self.the_introducer,
furlFile=iff)
assert newfurl == self.introducer_furl
d.addCallback(_restart_introducer_tub)
d.addCallback(_wait_for_connected)
d.addCallback(_wait_for_expected_announcements)
d.addCallback(_wait_until_idle)
d.addCallback(lambda _ign: log.msg(" reconnected"))
# TODO: publish something while the introducer is offline, then
# confirm it gets delivered when the connection is reestablished
def _check2(res):
log.msg("doing _check2")
# assert that the introducer sent out new messages, one per
# subscriber
dc = self.the_introducer._debug_counts
self.failUnlessEqual(dc["outbound_announcements"],
NUM_STORAGE*NUM_CLIENTS)
self.failUnless(dc["outbound_message"] > 0)
self.failUnlessEqual(dc["inbound_subscribe"], NUM_CLIENTS)
for c in subscribing_clients:
cdc = c._debug_counts
self.failUnlessEqual(cdc["inbound_message"], 1)
self.failUnlessEqual(cdc["inbound_announcement"], NUM_STORAGE)
self.failUnlessEqual(cdc["new_announcement"], 0)
self.failUnlessEqual(cdc["wrong_service"], 0)
self.failUnlessEqual(cdc["duplicate_announcement"], NUM_STORAGE)
d.addCallback(_check2)
# Then force an introducer restart, by shutting down the Tub,
# destroying the old introducer, and starting a new Tub+Introducer.
# Everybody should reconnect and republish, and the (new) introducer
# will distribute the new announcements, but the clients should
# ignore the republishes as duplicates.
d.addCallback(lambda _ign: log.msg("shutting down introducer"))
d.addCallback(lambda _ign: self.central_tub.disownServiceParent())
d.addCallback(_wait_for_introducer_loss)
d.addCallback(lambda _ign: log.msg("introducer lost"))
def _restart_introducer(_ign):
log.msg("restarting introducer")
self.create_tub(self.central_portnum)
# reset counters
for i in range(NUM_CLIENTS):
c = subscribing_clients[i]
for k in c._debug_counts:
c._debug_counts[k] = 0
expected_announcements[i] += 1 # new 'storage' for everyone
introducer = IntroducerService()
self.the_introducer = introducer
newfurl = self.central_tub.registerReference(self.the_introducer,
furlFile=iff)
assert newfurl == self.introducer_furl
d.addCallback(_restart_introducer)
d.addCallback(_wait_for_connected)
d.addCallback(_wait_for_expected_announcements)
d.addCallback(_wait_until_idle)
def _check3(res):
log.msg("doing _check3")
dc = self.the_introducer._debug_counts
self.failUnlessEqual(dc["outbound_announcements"],
NUM_STORAGE*NUM_CLIENTS)
self.failUnless(dc["outbound_message"] > 0)
self.failUnlessEqual(dc["inbound_subscribe"], NUM_CLIENTS)
for c in subscribing_clients:
cdc = c._debug_counts
self.failUnless(cdc["inbound_message"] > 0)
self.failUnlessEqual(cdc["inbound_announcement"], NUM_STORAGE)
self.failUnlessEqual(cdc["new_announcement"], 0)
self.failUnlessEqual(cdc["wrong_service"], 0)
self.failUnlessEqual(cdc["duplicate_announcement"], NUM_STORAGE)
d.addCallback(_check3)
return d
def test_client_v1(self):
introducer = IntroducerService()
subscriber = FakeRemoteReference()
introducer.remote_subscribe(subscriber, "storage")
# the v1 subscribe interface had no subscriber_info: that was usually
# sent in a separate stub_client pseudo-announcement
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 1)
s0 = subs[0]
self.failUnlessEqual(s0.nickname, u"?") # not known yet
self.failUnlessEqual(s0.service_name, "storage")
# now submit the stub_client announcement
furl1 = "pb://[email protected]:0/swissnum"
ann = (furl1, "stub_client", "RIStubClient",
(NICKNAME % u"v1").encode("utf-8"), "my_version", "oldest")
introducer.remote_publish(ann)
# the server should correlate the two
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 1)
s0 = subs[0]
self.failUnlessEqual(s0.service_name, "storage")
# v1 announcements do not contain app-versions
self.failUnlessEqual(s0.app_versions, {})
self.failUnlessEqual(s0.nickname, NICKNAME % u"v1")
self.failUnlessEqual(s0.version, "my_version")
# a subscription that arrives after the stub_client announcement
# should be correlated too
subscriber2 = FakeRemoteReference()
introducer.remote_subscribe(subscriber2, "thing2")
subs = introducer.get_subscribers()
self.failUnlessEqual(len(subs), 2)
s0 = [s for s in subs if s.service_name == "thing2"][0]
# v1 announcements do not contain app-versions
self.failUnlessEqual(s0.app_versions, {})
self.failUnlessEqual(s0.nickname, NICKNAME % u"v1")
self.failUnlessEqual(s0.version, "my_version")
def test_listen(self):
i = IntroducerService()
i.setServiceParent(self.parent)
def test_duplicate(self):
i = IntroducerService()
self.failUnlessEqual(len(i.get_announcements()), 0)
self.failUnlessEqual(len(i.get_subscribers()), 0)
furl1 = "pb://[email protected]:36106,127.0.0.1:36106/gydnpigj2ja2qr2srq4ikjwnl7xfgbra"
furl2 = "pb://[email protected]:36111,127.0.0.1:36106/ttwwoogj2ja2qr2srq4ikjwnl7xfgbra"
ann1 = (furl1, "storage", "RIStorage", "nick1", "ver23", "ver0")
ann1b = (furl1, "storage", "RIStorage", "nick1", "ver24", "ver0")
ann2 = (furl2, "storage", "RIStorage", "nick2", "ver30", "ver0")
i.remote_publish(ann1)
self.failUnlessEqual(len(i.get_announcements()), 1)
self.failUnlessEqual(len(i.get_subscribers()), 0)
i.remote_publish(ann2)
self.failUnlessEqual(len(i.get_announcements()), 2)
self.failUnlessEqual(len(i.get_subscribers()), 0)
i.remote_publish(ann1b)
self.failUnlessEqual(len(i.get_announcements()), 2)
self.failUnlessEqual(len(i.get_subscribers()), 0)
