def test_udpsession_response_wrong_transaction_id(self):
session = UdpTrackerSession("localhost", ("localhost", 4782), "/announce", 5)
session.scraper = FakeScraper()
self.assertFalse(session.is_failed)
packet = struct.pack("!ii", 0, 1337)
session.handle_response(packet)
self.assertTrue(session.is_failed)
def test_udpsession_response_too_short(self):
session = UdpTrackerSession("localhost", ("localhost", 4782), "/announce", 5)
session.scraper = FakeScraper()
self.assertFalse(session.is_failed)
packet = struct.pack("!i", 123)
session.handle_response(packet)
self.assertTrue(session.is_failed)
def test_udpsession_correct_handle(self):
session = UdpTrackerSession("localhost", ("localhost", 4782), "/announce", 5)
session.on_ip_address_resolved("127.0.0.1", start_scraper=False)
session.result_deferred = Deferred()
self.assertFalse(session.is_failed)
session._infohash_list = ["test"]
packet = struct.pack("!iiiii", session._action, session._transaction_id, 0, 1, 2)
session.handle_response(packet)
return session.result_deferred.addCallback(lambda *_: session.cleanup())
def test_udpsession_mismatch(self):
session = UdpTrackerSession("localhost", ("localhost", 4782), "/announce", 5)
session.scraper = FakeScraper()
session._action = 123
session._transaction_id = 124
session._infohash_list = [1337]
self.assertFalse(session.is_failed)
packet = struct.pack("!ii", 123, 124)
session.handle_response(packet)
self.assertTrue(session.is_failed)
def test_big_correct_run(self):
session = UdpTrackerSession("localhost", ("192.168.1.1", 1234), "/announce", 0, self.socket_mgr)
session.on_ip_address_resolved("192.168.1.1")
session.transport = self.mock_transport
session.result_deferred = Deferred()
self.assertFalse(session.is_failed)
packet = struct.pack("!iiq", session.action, session.transaction_id, 126)
session.handle_response(packet)
session._infohash_list = ["test"]
packet = struct.pack("!iiiii", session.action, session.transaction_id, 0, 1, 2)
session.handle_response(packet)
self.assertTrue(session.is_finished)
return session.result_deferred
def test_udpsession_handle_response_wrong_len(self):
session = UdpTrackerSession("localhost", ("localhost", 4782), "/announce", 0, self.socket_mgr)
session.on_ip_address_resolved("127.0.0.1")
self.assertFalse(session.is_failed)
session.handle_connection_response("too short")
self.assertTrue(session.is_failed)
# After receiving a correct packet, it session should still be in a failed state
session.action = 123
session.transaction_id = 124
packet = struct.pack("!iiq", 123, 124, 126)
session.handle_response(packet)
self.assertTrue(session.expect_connection_response)
self.assertTrue(session.is_failed)
def test_udpsession_response_list_len_mismatch(self):
session = UdpTrackerSession("localhost", ("localhost", 4782), "/announce", 5)
session.scraper = FakeScraper()
session.result_deferred = Deferred()
def on_error(_):
pass
session.result_deferred.addErrback(on_error)
session._action = 123
session._transaction_id = 123
self.assertFalse(session.is_failed)
session._infohash_list = ["test", "test2"]
packet = struct.pack("!iiiii", 123, 123, 0, 1, 2)
session.handle_response(packet)
self.assertTrue(session.is_failed)
