def subtest_connect2downloader(self):
print >> sys.stderr, "test: verifier: Connecting to seeder to check bitfield"
infohash = self.tdef.get_infohash()
s = BTConnection('localhost', self.mylistenport, user_infohash=infohash)
s.read_handshake_medium_rare()
try:
s.s.settimeout(10.0)
resp = s.recv()
self.assert_(len(resp) > 0)
print >> sys.stderr, "test: verifier: Got message", getMessageName(resp[0])
self.assert_(resp[0] == EXTEND)
resp = s.recv()
self.assert_(len(resp) > 0)
print >> sys.stderr, "test: verifier: Got 2nd message", getMessageName(resp[0])
self.assert_(resp[0] == BITFIELD)
b = Bitfield(self.npieces, resp[1:])
print >> sys.stderr, "test: verifier: Bitfield is", repr(b.toboollist())
b2 = Bitfield(self.npieces)
b2[0] = True
msg = BITFIELD + b2.tostring()
s.send(msg)
time.sleep(5)
except socket.timeout:
print >> sys.stderr, "test: verifier: Timeout, peer didn't reply"
self.assert_(False)
s.close()
def bad_request_and_disconnect(self, payload):
conn = BTConnection("localhost", self.session.config.get_libtorrent_port(),
user_infohash=self.tdef.get_infohash())
conn.send(self.create_good_extend_handshake())
conn.read_handshake_medium_rare()
metadata_id = self.read_extend_handshake(conn)
conn.send(EXTEND + chr(metadata_id) + bencode(payload))
self.read_extend_metadata_close(conn)
def subtest_is_seeding(self):
infohash = self.tdef.get_infohash()
s = BTConnection('localhost',self.hisport,user_infohash=infohash)
s.read_handshake_medium_rare()
s.send(CHOKE)
try:
s.s.settimeout(10.0)
resp = s.recv()
self.assert_(len(resp) > 0)
self.assert_(resp[0] == EXTEND)
except socket.timeout:
print >> sys.stderr,"test: Timeout, peer didn't reply"
self.assert_(False)
s.close()
def test_good_transfer(self):
def torrentdef_retrieved(meta_info):
tags["metainfo"] = meta_info
tags["retrieved"].set()
tags = {"retrieved": threading.Event()}
self.session.lm.ltmgr.get_metainfo(self.create_good_url(),
torrentdef_retrieved,
timeout=60)
def do_supply():
# supply fake addresses (regular dht obviously wont work here)
ltmgr = LibtorrentMgr.getInstance()
for infohash in ltmgr.metainfo_requests:
handle = ltmgr.ltsession.find_torrent(
lt.big_number(infohash.decode('hex')))
handle.connect_peer(
("127.0.0.1", self.session.config.get_libtorrent_port()),
0)
reactor.callFromThread(reactor.callLater(5, do_supply))
# accept incoming connection
# self.server.settimeout(10.0)
sock, address = self.server.accept()
assert sock, "No incoming connection"
# handshakes
conn = BTConnection(address[0],
address[1],
opensock=sock,
user_infohash=self.tdef.get_infohash())
conn.send(self.create_good_extend_handshake())
conn.read_handshake_medium_rare()
metadata_id = self.read_extend_handshake(conn)
# serve pieces
for counter in xrange(len(self.metadata_list)):
piece = self.read_extend_metadata_request(conn)
assert 0 <= piece < len(self.metadata_list)
conn.send(
self.create_good_extend_metadata_reply(metadata_id, piece))
# no more metadata request may be send and the connection must
# be closed
self.read_extend_metadata_close(conn)
assert tags["retrieved"].wait(5)
assert tags["metainfo"]["info"] == self.tdef.get_metainfo()["info"]
def subtest_is_seeding(self):
infohash = self.tdef.get_infohash()
s = BTConnection('localhost',self.hisport,user_infohash=infohash)
s.read_handshake_medium_rare()
s.send(CHOKE)
try:
s.s.settimeout(10.0)
resp = s.recv()
self.assert_(len(resp) > 0)
self.assert_(resp[0] == EXTEND)
except socket.timeout:
print >> sys.stderr,"test: Timeout, peer didn't reply"
self.assert_(False)
s.close()
def test_good_flood(self):
conn = BTConnection("localhost", self.session.config.get_libtorrent_port(),
user_infohash=self.tdef.get_infohash())
conn.send(self.create_good_extend_handshake())
conn.read_handshake_medium_rare()
metadata_id = self.read_extend_handshake(conn)
for counter in xrange(len(self.metadata_list) * 2):
piece = counter % len(self.metadata_list)
conn.send(self.create_good_extend_metadata_request(metadata_id, piece))
if counter > len(self.metadata_list):
self.read_extend_metadata_reject(conn, piece)
else:
self.read_extend_metadata_reply(conn, piece)
def subtest_connect2downloader(self):
print >> sys.stderr, "test: verifier: Connecting to seeder to check bitfield"
infohash = self.tdef.get_infohash()
s = BTConnection('localhost',
self.mylistenport,
user_infohash=infohash)
s.read_handshake_medium_rare()
try:
s.s.settimeout(10.0)
resp = s.recv()
self.assert_(len(resp) > 0)
print >> sys.stderr, "test: verifier: Got message", getMessageName(
resp[0])
self.assert_(resp[0] == EXTEND)
resp = s.recv()
self.assert_(len(resp) > 0)
print >> sys.stderr, "test: verifier: Got 2nd message", getMessageName(
resp[0])
self.assert_(resp[0] == BITFIELD)
b = Bitfield(self.npieces, resp[1:])
print >> sys.stderr, "test: verifier: Bitfield is", repr(
b.toboollist())
b2 = Bitfield(self.npieces)
b2[0] = True
msg = BITFIELD + b2.tostring()
s.send(msg)
time.sleep(5)
except socket.timeout:
print >> sys.stderr, "test: verifier: Timeout, peer didn't reply"
self.assert_(False)
s.close()
def test_good_request(self):
conn = BTConnection("localhost",
self.session.config.get_libtorrent_port(),
user_infohash=self.tdef.get_infohash())
conn.send(self.create_good_extend_handshake())
conn.read_handshake_medium_rare()
metadata_id = self.read_extend_handshake(conn)
# request metadata block 0, 2, 3, and the last
conn.send(self.create_good_extend_metadata_request(metadata_id, 0))
conn.send(self.create_good_extend_metadata_request(metadata_id, 2))
conn.send(self.create_good_extend_metadata_request(metadata_id, 3))
conn.send(
self.create_good_extend_metadata_request(
metadata_id,
len(self.metadata_list) - 1))
self.read_extend_metadata_reply(conn, 0)
self.read_extend_metadata_reply(conn, 2)
self.read_extend_metadata_reply(conn, 3)
self.read_extend_metadata_reply(conn, len(self.metadata_list) - 1)
