veilid/veilid-python/tests/test_routing_context.py
2023-07-21 17:35:39 -07:00

293 lines
9.9 KiB
Python

# Routing context veilid tests
import asyncio
import os
import random
import sys
import pytest
import veilid
from .api import VeilidTestConnectionError, api_connector
##################################################################
@pytest.mark.asyncio
async def test_routing_contexts(api_connection: veilid.VeilidAPI):
rc = await api_connection.new_routing_context()
async with rc:
pass
rc = await api_connection.new_routing_context()
async with rc:
rcp = await rc.with_privacy(release=False)
async with rcp:
pass
rc = await (await api_connection.new_routing_context()).with_sequencing(
veilid.Sequencing.ENSURE_ORDERED
)
async with rc:
pass
rc = await (await api_connection.new_routing_context()).with_custom_privacy(
veilid.SafetySelection.safe(
veilid.SafetySpec(
None, 2, veilid.Stability.RELIABLE, veilid.Sequencing.ENSURE_ORDERED
)
)
)
await rc.release()
rc = await (await api_connection.new_routing_context()).with_custom_privacy(
veilid.SafetySelection.unsafe(veilid.Sequencing.ENSURE_ORDERED)
)
await rc.release()
@pytest.mark.asyncio
async def test_routing_context_app_message_loopback():
# Seriously, mypy?
app_message_queue: asyncio.Queue = asyncio.Queue()
async def app_message_queue_update_callback(update: veilid.VeilidUpdate):
if update.kind == veilid.VeilidUpdateKind.APP_MESSAGE:
await app_message_queue.put(update)
try:
api = await api_connector(app_message_queue_update_callback)
except VeilidTestConnectionError:
pytest.skip("Unable to connect to veilid-server.")
return
async with api:
# purge routes to ensure we start fresh
await api.debug("purge routes")
# make a routing context that uses a safety route
rc = await (await api.new_routing_context()).with_privacy()
async with rc:
# make a new local private route
prl, blob = await api.new_private_route()
# import it as a remote route as well so we can send to it
prr = await api.import_remote_private_route(blob)
# send an app message to our own private route
message = b"abcd1234"
await rc.app_message(prr, message)
# we should get the same message back
update: veilid.VeilidUpdate = await asyncio.wait_for(
app_message_queue.get(), timeout=10
)
assert isinstance(update.detail, veilid.VeilidAppMessage)
assert update.detail.message == message
@pytest.mark.asyncio
async def test_routing_context_app_call_loopback():
app_call_queue: asyncio.Queue = asyncio.Queue()
async def app_call_queue_update_callback(update: veilid.VeilidUpdate):
if update.kind == veilid.VeilidUpdateKind.APP_CALL:
await app_call_queue.put(update)
try:
api = await api_connector(app_call_queue_update_callback)
except VeilidTestConnectionError:
pytest.skip("Unable to connect to veilid-server.")
return
async with api:
# purge routes to ensure we start fresh
await api.debug("purge routes")
# make a routing context that uses a safety route
rc = await (await api.new_routing_context()).with_privacy()
async with rc:
# make a new local private route
prl, blob = await api.new_private_route()
# import it as a remote route as well so we can send to it
prr = await api.import_remote_private_route(blob)
# send an app message to our own private route
request = b"abcd1234"
app_call_task = asyncio.create_task(
rc.app_call(prr, request), name="app call task"
)
# we should get the same request back
update: veilid.VeilidUpdate = await asyncio.wait_for(
app_call_queue.get(), timeout=10
)
appcall = update.detail
assert isinstance(appcall, veilid.VeilidAppCall)
assert appcall.message == request
# now we reply to the request
reply = b"qwer5678"
await api.app_call_reply(appcall.call_id, reply)
# now we should get the reply from the call
result = await app_call_task
assert result == reply
@pytest.mark.asyncio
async def test_routing_context_app_message_loopback_big_packets():
app_message_queue: asyncio.Queue = asyncio.Queue()
count_hack = [0]
async def app_message_queue_update_callback(update: veilid.VeilidUpdate):
if update.kind == veilid.VeilidUpdateKind.APP_MESSAGE:
count_hack[0] += 1
print(f"{count_hack[0]} ", end="")
await app_message_queue.put(update)
sent_messages: set[bytes] = set()
try:
api = await api_connector(app_message_queue_update_callback)
except VeilidTestConnectionError:
pytest.skip("Unable to connect to veilid-server.")
return
async with api:
# purge routes to ensure we start fresh
await api.debug("purge routes")
# make a routing context that uses a safety route
rc = await (
await (await api.new_routing_context()).with_privacy()
).with_sequencing(veilid.Sequencing.ENSURE_ORDERED)
async with rc:
# make a new local private route
prl, blob = await api.new_private_route()
# import it as a remote route as well so we can send to it
prr = await api.import_remote_private_route(blob)
# do this test 1000 times
for _ in range(1000):
# send a random sized random app message to our own private route
message = random.randbytes(random.randint(0, 32768))
await rc.app_message(prr, message)
sent_messages.add(message)
# we should get the same messages back
print(len(sent_messages))
for n in range(len(sent_messages)):
print(n)
update: veilid.VeilidUpdate = await asyncio.wait_for(
app_message_queue.get(), timeout=10
)
assert isinstance(update.detail, veilid.VeilidAppMessage)
assert update.detail.message in sent_messages
@pytest.mark.asyncio
async def test_routing_context_app_call_loopback_big_packets():
count_hack = [0]
app_call_queue: asyncio.Queue = asyncio.Queue()
async def app_call_queue_update_callback(update: veilid.VeilidUpdate):
if update.kind == veilid.VeilidUpdateKind.APP_CALL:
await app_call_queue.put(update)
async def app_call_queue_task_handler(api: veilid.VeilidAPI):
while True:
update = await app_call_queue.get()
count_hack[0] += 1
print(f"{count_hack[0]} ", end="", flush=True)
await api.app_call_reply(update.detail.call_id, update.detail.message)
try:
api = await api_connector(app_call_queue_update_callback)
except VeilidTestConnectionError:
pytest.skip("Unable to connect to veilid-server.")
return
async with api:
# purge routes to ensure we start fresh
await api.debug("purge routes")
app_call_task = asyncio.create_task(
app_call_queue_task_handler(api), name="app call task"
)
# make a routing context that uses a safety route
rc = await (
await (await api.new_routing_context()).with_privacy()
).with_sequencing(veilid.Sequencing.ENSURE_ORDERED)
async with rc:
# make a new local private route
prl, blob = await api.new_private_route()
# import it as a remote route as well so we can send to it
prr = await api.import_remote_private_route(blob)
# do this test 10 times
for _ in range(10):
# send a random sized random app message to our own private route
message = random.randbytes(random.randint(0, 32768))
out_message = await rc.app_call(prr, message)
assert message == out_message
app_call_task.cancel()
@pytest.mark.skipif(
os.getenv("NOSKIP") != "1", reason="unneeded test, only for performance check"
)
@pytest.mark.asyncio
async def test_routing_context_app_message_loopback_bandwidth():
app_message_queue: asyncio.Queue = asyncio.Queue()
async def app_message_queue_update_callback(update: veilid.VeilidUpdate):
if update.kind == veilid.VeilidUpdateKind.APP_MESSAGE:
await app_message_queue.put(True)
try:
api = await api_connector(app_message_queue_update_callback)
except VeilidTestConnectionError:
pytest.skip("Unable to connect to veilid-server.")
return
async with api:
# purge routes to ensure we start fresh
await api.debug("purge routes")
# make a routing context that uses a safety route
# rc = await (await (await api.new_routing_context()).with_privacy()).with_sequencing(veilid.Sequencing.ENSURE_ORDERED)
# rc = await (await api.new_routing_context()).with_privacy()
rc = await api.new_routing_context()
async with rc:
# make a new local private route
prl, blob = await api.new_private_route()
# import it as a remote route as well so we can send to it
prr = await api.import_remote_private_route(blob)
# do this test 1000 times
message = random.randbytes(16384)
for _ in range(10000):
# send a random sized random app message to our own private route
await rc.app_message(prr, message)
# we should get the same number of messages back (not storing all that data)
for _ in range(10000):
await asyncio.wait_for(app_message_queue.get(), timeout=10)