async def test_session_resumption(server: Server, configuration: QuicConfiguration):
port = server.session_resumption_port or server.port
saved_ticket = None
def session_ticket_handler(ticket):
nonlocal saved_ticket
saved_ticket = ticket
# connect a first time, receive a ticket
async with connect(
server.host,
port,
configuration=configuration,
session_ticket_handler=session_ticket_handler,
) as protocol:
await protocol.ping()
# some servers don't send the ticket immediately
await asyncio.sleep(1)
# connect a second time, with the ticket
if saved_ticket is not None:
configuration.session_ticket = saved_ticket
async with connect(server.host, port, configuration=configuration) as protocol:
await protocol.ping()
# check session was resumed
if protocol._quic.tls.session_resumed:
server.result |= Result.R
# check early data was accepted
if protocol._quic.tls.early_data_accepted:
server.result |= Result.Z
async def test_session_resumption(config, **kwargs):
saved_ticket = None
def session_ticket_handler(ticket):
nonlocal saved_ticket
saved_ticket = ticket
# connect a first time, receive a ticket
async with connect(
config.host,
config.port,
session_ticket_handler=session_ticket_handler,
**kwargs
) as connection:
await connection.ping()
# connect a second time, with the ticket
if saved_ticket is not None:
async with connect(
config.host, config.port, session_ticket=saved_ticket, **kwargs
) as connection:
await connection.ping()
# check session was resumed
if connection._connection.tls.session_resumed:
config.result |= Result.R
# check early data was accepted
if connection._connection.tls.early_data_accepted:
config.result |= Result.Z
async def test_http_3(server: Server, configuration: QuicConfiguration):
if server.path is None:
return
configuration.alpn_protocols = H3_ALPN
async with connect(
server.host,
server.port,
configuration=configuration,
create_protocol=HttpClient,
) as protocol:
protocol = cast(HttpClient, protocol)
# perform HTTP request
events = await protocol.get("https://{}:{}{}".format(
server.host, server.port, server.path))
if events and isinstance(events[0], HeadersReceived):
server.result |= Result.D
server.result |= Result.three
# perform more HTTP requests to use QPACK dynamic tables
for i in range(2):
events = await protocol.get("https://{}:{}{}".format(
server.host, server.port, server.path))
if events and isinstance(events[0], HeadersReceived):
http = cast(H3Connection, protocol._http)
protocol._quic._logger.info(
"QPACK decoder bytes RX %d TX %d",
http._decoder_bytes_received,
http._decoder_bytes_sent,
)
protocol._quic._logger.info(
"QPACK encoder bytes RX %d TX %d",
http._encoder_bytes_received,
http._encoder_bytes_sent,
)
if (http._decoder_bytes_received and http._decoder_bytes_sent
and http._encoder_bytes_received
and http._encoder_bytes_sent):
server.result |= Result.d
# check push support
if server.push_path is not None:
protocol.pushes.clear()
await protocol.get("https://{}:{}{}".format(
server.host, server.port, server.push_path))
await asyncio.sleep(0.5)
for push_id, events in protocol.pushes.items():
if (len(events) >= 3
and isinstance(events[0], PushPromiseReceived)
and isinstance(events[1], HeadersReceived)
and isinstance(events[2], DataReceived)):
protocol._quic._logger.info(
"Push promise %d for %s received (status %s)",
push_id,
dict(events[0].headers)[b":path"].decode("ascii"),
int(dict(events[1].headers)[b":status"]),
)
server.result |= Result.p
async def test_handshake_and_close(server: Server, configuration: QuicConfiguration):
async with connect(
server.host, server.port, configuration=configuration
) as protocol:
await protocol.ping()
server.result |= Result.H
server.result |= Result.C
async def test_migration(server: Server, configuration: QuicConfiguration):
async with connect(
server.host, server.port, configuration=configuration
) as protocol:
# cause some traffic
await protocol.ping()
# change connection ID and replace transport
protocol.change_connection_id()
protocol._transport.close()
await loop.create_datagram_endpoint(lambda: protocol, local_addr=("::", 0))
# cause more traffic
await protocol.ping()
# check log
dcids = set()
for stamp, category, event, data in configuration.quic_logger.to_dict()[
"traces"
][0]["events"]:
if (
category == "transport"
and event == "packet_received"
and data["packet_type"] == "1RTT"
):
dcids.add(data["header"]["dcid"])
if len(dcids) == 2:
server.result |= Result.M
async def test_quantum_readiness(server: Server, configuration: QuicConfiguration):
configuration.quantum_readiness_test = True
async with connect(
server.host, server.port, configuration=configuration
) as protocol:
await protocol.ping()
server.result |= Result.Q
async def test_address_mobility(server: Server, configuration: QuicConfiguration):
async with connect(
server.host, server.port, configuration=configuration
) as protocol:
# cause some traffic
await protocol.ping()
# replace transport
protocol._transport.close()
await loop.create_datagram_endpoint(lambda: protocol, local_addr=("::", 0))
# change connection ID
protocol.change_connection_id()
# cause more traffic
await protocol.ping()
# check log
path_challenges = 0
for stamp, category, event, data in configuration.quic_logger.to_dict()[
"traces"
][0]["events"]:
if (
category == "transport"
and event == "packet_received"
and data["packet_type"] == "1RTT"
):
for frame in data["frames"]:
if frame["frame_type"] == "path_challenge":
path_challenges += 1
if not path_challenges:
protocol._quic._logger.warning("No PATH_CHALLENGE received")
else:
server.result |= Result.A
async def test_spin_bit(config, **kwargs):
async with connect(config.host, config.port, **kwargs) as connection:
spin_bits = set()
for i in range(5):
await connection.ping()
spin_bits.add(connection._connection._spin_bit_peer)
if len(spin_bits) == 2:
config.result |= Result.P
async def http_client(host, port):
async with connect(host, port) as connection:
reader, writer = await connection.create_stream()
writer.write(b"GET /\r\n")
writer.write_eof()
response = await reader.read()
sys.stdout.buffer.write(response)
async def http_client(host, port):
async with connect(host, port) as connection:
reader, writer = await connection.create_stream()
writer.write(b"GET /\r\n")
writer.write_eof()
response = await reader.read()
print(response.decode("utf8"))
async def test_data_transfer(config, **kwargs):
if config.path is None:
return
async with connect(config.host, config.port, **kwargs) as connection:
response1 = await http_request(connection, config.path)
response2 = await http_request(connection, config.path)
if response1 and response2:
config.result |= Result.D
async def http_client(host, port):
configuration = QuicConfiguration(alpn_protocols=["hq-23"])
async with connect(host, port, configuration=configuration) as connection:
reader, writer = await connection.create_stream()
writer.write(b"GET /\r\n")
writer.write_eof()
response = await reader.read()
sys.stdout.buffer.write(response)
async def run(config: QuicConfiguration, host: str, port: int,
requested_video: str) -> None:
async with connect(
host=host,
port=port,
configuration=config,
create_protocol=VideoStreamClientProtocol,
) as client:
client = cast(VideoStreamClientProtocol, client)
await client.send_request_for_video(requested_video)
async def test_key_update(config, **kwargs):
async with connect(config.host, config.port, **kwargs) as connection:
# cause some traffic
await connection.ping()
# request key update
connection.request_key_update()
# cause more traffic
await connection.ping()
config.result |= Result.U
async def test_throughput(server: Server, configuration: QuicConfiguration):
failures = 0
if server.throughput_path is None:
return
for size in [5000000, 10000000]:
path = server.throughput_path % {"size": size}
print("Testing %d bytes download: %s" % (size, path))
# perform HTTP request over TCP
start = time.time()
response = httpx.get("https://" + server.host + path, verify=False)
tcp_octets = len(response.content)
tcp_elapsed = time.time() - start
assert tcp_octets == size, "HTTP/TCP response size mismatch"
# perform HTTP request over QUIC
if server.http3:
configuration.alpn_protocols = H3_ALPN
port = server.http3_port or server.port
else:
configuration.alpn_protocols = H0_ALPN
port = server.port
start = time.time()
async with connect(
server.host,
port,
configuration=configuration,
create_protocol=HttpClient,
) as protocol:
protocol = cast(HttpClient, protocol)
http_events = await protocol.get("https://{}:{}{}".format(
server.host, server.port, path))
quic_elapsed = time.time() - start
quic_octets = 0
for http_event in http_events:
if isinstance(http_event, DataReceived):
quic_octets += len(http_event.data)
assert quic_octets == size, "HTTP/QUIC response size mismatch"
print(" - HTTP/TCP completed in %.3f s" % tcp_elapsed)
print(" - HTTP/QUIC completed in %.3f s" % quic_elapsed)
if quic_elapsed > 1.1 * tcp_elapsed:
failures += 1
print(" => FAIL")
else:
print(" => PASS")
if failures == 0:
server.result |= Result.T
async def test_key_update(server: Server, configuration: QuicConfiguration):
async with connect(server.host, server.port,
configuration=configuration) as protocol:
# cause some traffic
await protocol.ping()
# request key update
protocol.request_key_update()
# cause more traffic
await protocol.ping()
server.result |= Result.U
async def test_stateless_retry(server: Server,
configuration: QuicConfiguration):
async with connect(server.host,
server.retry_port,
configuration=configuration) as protocol:
await protocol.ping()
# check log
for stamp, category, event, data in configuration.quic_logger.to_dict(
)["traces"][0]["events"]:
if (category == "transport" and event == "packet_received"
and data["packet_type"] == "retry"):
server.result |= Result.S
async def rsocket_connect(host: str, port: int, configuration: QuicConfiguration = None) -> Transport:
if configuration is None:
configuration = QuicConfiguration(
is_client=True
)
async with connect(
host,
port,
configuration=configuration,
create_protocol=RSocketQuicProtocol,
) as client:
yield RSocketQuicTransport(client)
async def test_spin_bit(server: Server, configuration: QuicConfiguration):
async with connect(server.host, server.port,
configuration=configuration) as protocol:
for i in range(5):
await protocol.ping()
# check log
spin_bits = set()
for stamp, category, event, data in configuration.quic_logger.to_dict(
)["traces"][0]["events"]:
if category == "connectivity" and event == "spin_bit_updated":
spin_bits.add(data["state"])
if len(spin_bits) == 2:
server.result |= Result.P
async def test_server_cid_change(server: Server, configuration: QuicConfiguration):
async with connect(
server.host, server.port, configuration=configuration
) as protocol:
# cause some traffic
await protocol.ping()
# change connection ID
protocol.change_connection_id()
# cause more traffic
await protocol.ping()
server.result |= Result.M
async def test_rebinding(server: Server, configuration: QuicConfiguration):
async with connect(server.host, server.port,
configuration=configuration) as protocol:
# cause some traffic
await protocol.ping()
# replace transport
protocol._transport.close()
await loop.create_datagram_endpoint(lambda: protocol,
local_addr=("::", 0))
# cause more traffic
await protocol.ping()
server.result |= Result.B
async def test_version_negotiation(server: Server,
configuration: QuicConfiguration):
# force version negotiation
configuration.supported_versions.insert(0, 0x1A2A3A4A)
async with connect(server.host, server.port,
configuration=configuration) as protocol:
await protocol.ping()
# check log
for stamp, category, event, data in configuration.quic_logger.to_dict(
)["traces"][0]["events"]:
if (category == "transport" and event == "packet_received"
and data["packet_type"] == "version_negotiation"):
server.result |= Result.V
async def run(host, port, path, **kwargs):
async with connect(host, port, **kwargs) as connection:
# perform HTTP/0.9 request
reader, writer = await connection.create_stream()
writer.write(("GET %s\r\n" % path).encode("utf8"))
writer.write_eof()
start = time.time()
response = await reader.read()
elapsed = time.time() - start
print(response.decode("utf8"))
octets = len(response)
logger.info("Received %d bytes in %.1f s (%.3f Mbps)" %
(octets, elapsed, octets * 8 / elapsed / 1000000))
async def test_version_negotiation(server: Server,
configuration: QuicConfiguration):
configuration.supported_versions = [
0x1A2A3A4A, QuicProtocolVersion.DRAFT_22
]
async with connect(server.host, server.port,
configuration=configuration) as protocol:
await protocol.ping()
# check log
for stamp, category, event, data in configuration.quic_logger.to_dict(
)["traces"][0]["events"]:
if (category == "TRANSPORT" and event == "PACKET_RECEIVED"
and data["packet_type"] == "VERSION_NEGOTIATION"):
server.result |= Result.V
async def test_http_0(server: Server, configuration: QuicConfiguration):
if server.path is None:
return
configuration.alpn_protocols = ["hq-22"]
async with connect(
server.host,
server.port,
configuration=configuration,
create_protocol=HttpClient,
) as protocol:
protocol = cast(HttpClient, protocol)
# perform HTTP request
events = await protocol.get(server.host, server.path)
if events and isinstance(events[0], ResponseReceived):
server.result |= Result.D
async def test_http_0(server: Server, configuration: QuicConfiguration):
if server.path is None:
return
configuration.alpn_protocols = H0_ALPN
async with connect(
server.host,
server.port,
configuration=configuration,
create_protocol=HttpClient,
) as protocol:
protocol = cast(HttpClient, protocol)
# perform HTTP request
events = await protocol.get("https://{}:{}{}".format(
server.host, server.port, server.path))
if events and isinstance(events[0], HeadersReceived):
server.result |= Result.D
async def test_http_3(server: Server, configuration: QuicConfiguration):
if server.path is None:
return
configuration.alpn_protocols = H3_ALPN
async with connect(
server.host,
server.port,
configuration=configuration,
create_protocol=HttpClient,
) as protocol:
protocol = cast(HttpClient, protocol)
# perform HTTP request
events = await protocol.get("https://{}:{}{}".format(
server.host, server.port, server.path))
if events and isinstance(events[0], HeadersReceived):
server.result |= Result.D
server.result |= Result.three
# perform more HTTP requests to use QPACK dynamic tables
for i in range(2):
events = await protocol.get("https://{}:{}{}".format(
server.host, server.port, server.path))
if events and isinstance(events[0], HeadersReceived):
http = cast(H3Connection, protocol._http)
protocol._quic._logger.info(
"QPACK decoder bytes RX %d TX %d",
http._decoder_bytes_received,
http._decoder_bytes_sent,
)
protocol._quic._logger.info(
"QPACK encoder bytes RX %d TX %d",
http._encoder_bytes_received,
http._encoder_bytes_sent,
)
if (http._decoder_bytes_received and http._decoder_bytes_sent
and http._encoder_bytes_received
and http._encoder_bytes_sent):
server.result |= Result.d
# check push support
if protocol.pushes:
server.result |= Result.p
async def test_version_negotiation(config, **kwargs):
async with connect(
config.host, config.port, protocol_version=0x1A2A3A4A, **kwargs
) as connection:
if connection._connection._version_negotiation_count == 1:
config.result |= Result.V
async def test_handshake_and_close(config, **kwargs):
async with connect(config.host, config.port, **kwargs) as connection:
config.result |= Result.H
if connection._connection._stateless_retry_count == 1:
config.result |= Result.S
config.result |= Result.C