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test.py
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test.py
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import asyncio
import logging
import multiprocessing
import os
import sys
logging.basicConfig(level=logging.DEBUG)
import tap
log = logging.getLogger("test")
def test_server():
loop = asyncio.get_event_loop()
@asyncio.coroutine
def connected(reader, writer):
log.info("server: connection from client")
try:
with tap.Connection(reader, writer) as conn:
count = 0
while True:
log.info("server: receiving object from client")
obj = yield from conn.receive()
if obj is None:
break
log.info("server: received object from client")
g = obj[3][0]
print("dir(g) =", dir(g))
print("g.gi_code =", g.gi_code)
print("g.gi_frame =", g.gi_frame)
print("g.gi_running =", g.gi_running)
print("g.send =", g.send)
print("g.throw =", g.throw)
print("repr(g) =", repr(g))
print("GEN BEGIN")
for x in g:
print("GEN:", x)
print("GEN END")
func = obj[0]
func(obj)
count += 1
if count == 2:
obj2 = obj[1:3]
yield from conn.send(obj2)
log.info("server: EOF from client")
log.info("server: connection closed")
finally:
loop.stop()
if os.path.exists("socket"):
os.remove("socket")
loop.run_until_complete(asyncio.start_unix_server(connected, "socket"))
loop.run_forever()
def test_client():
def func(obj):
print("obj:", obj)
print("sys.prefix:", sys.prefix)
print("sys.maxsize:", sys.maxsize)
getrefcount = obj[-1]
print("refcount:", getrefcount(None))
loop = asyncio.get_event_loop()
import time
time.sleep(1)
reader, writer = loop.run_until_complete(asyncio.open_unix_connection("socket"))
log.info("client: connected to server")
with tap.Connection(reader, writer) as conn:
log.info("client: sending object to server")
m = {"foo": "bar"}
t = (5435452652, m)
l = [54325235, 9, t, 765376542, None, 9]
g = generate_nothing()
obj = (func, sys.stdout, l, (g, 1324, 5435432, t, None), sys.getrefcount)
loop.run_until_complete(conn.send(obj))
log.info("client: sent object to server")
log.info("client: sending object to server")
l[0] = 777
m["foo"] = "bar2"
m[1] = 2
m[False] = True
loop.run_until_complete(conn.send(obj))
log.info("client: sent object to server")
log.info("client: receiving object from server")
obj2 = loop.run_until_complete(conn.receive())
log.info("client: received object from server")
stdout2, l2 = obj2
l2[-1] = 11
print("loopback:", l2, file=stdout2)
assert l is l2
log.info("client: connection closed")
def generate_nothing():
yield 1
yield 2
yield 3
def main():
procs = []
for target, name in [(test_server, "server"), (test_client, "client")]:
p = multiprocessing.Process(target=target, name=name)
p.start()
procs.append(p)
for p in procs:
p.join()
for p in procs:
if p.exitcode:
log.error(p)
if any(p.exitcode for p in procs):
sys.exit(1)
if __name__ == "__main__":
main()