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Performance test port to Windows 

This patch allows the module test_perf.py to be run on Windows. It
contains fixes primarily accounting for differences in the
implementation of the multiprocessing module among platforms.
incoming
Ray Brown 2012-12-24 12:30:55 -08:00
parent f62462d5f8
commit 805cea0a0b
2 changed files with 17 additions and 8 deletions
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3
dtls/__init__.py
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@ -51,7 +51,10 @@ def _prep_bins():
return # there are no prebuilts for this platform - nothing to do return # there are no prebuilts for this platform - nothing to do
files = map(lambda x: path.join(prebuilt_path, x), config["FILES"]) files = map(lambda x: path.join(prebuilt_path, x), config["FILES"])
for prebuilt_file in files: for prebuilt_file in files:
try:
copy(path.join(prebuilt_path, prebuilt_file), package_root) copy(path.join(prebuilt_path, prebuilt_file), package_root)
except IOError:
pass
_prep_bins() # prepare before module imports _prep_bins() # prepare before module imports

20
dtls/test/test_perf.py
View File

@ -37,6 +37,7 @@ from os import path, urandom
from timeit import timeit from timeit import timeit
from select import select from select import select
from multiprocessing import Process from multiprocessing import Process
from multiprocessing.managers import BaseManager
from dtls import do_patch from dtls import do_patch
AF_INET4_6 = socket.AF_INET AF_INET4_6 = socket.AF_INET
@ -188,7 +189,11 @@ def server(sock_type, do_wrap, listen_addr):
wrap.listen(0) wrap.listen(0)
yield wrap.getsockname() yield wrap.getsockname()
if do_wrap or sock_type == socket.SOCK_STREAM: if do_wrap or sock_type == socket.SOCK_STREAM:
conn = wrap.accept()[0] while True:
acc_res = wrap.accept()
if acc_res:
break
conn = acc_res[0]
else: else:
conn = wrap conn = wrap
wrap.setblocking(False) wrap.setblocking(False)
@ -234,6 +239,7 @@ def server(sock_type, do_wrap, listen_addr):
# #
def client(sock_type, do_wrap, listen_addr): def client(sock_type, do_wrap, listen_addr):
do_patch() # we might be in a new process
sock = socket.socket(AF_INET4_6, sock_type) sock = socket.socket(AF_INET4_6, sock_type)
if do_wrap: if do_wrap:
wrap = ssl.wrap_socket(sock, ciphers="NULL") wrap = ssl.wrap_socket(sock, ciphers="NULL")
@ -291,15 +297,18 @@ def release_clients():
MANAGER = None MANAGER = None
QUEUE = None QUEUE = None
class Manager(BaseManager): pass
def start_client_manager(port): def start_client_manager(port):
from multiprocessing.managers import BaseManager
global MANAGER, QUEUE global MANAGER, QUEUE
make_client_manager() make_client_manager()
class Manager(BaseManager): pass
Manager.register("get_queue", get_queue) Manager.register("get_queue", get_queue)
Manager.register("release_clients", release_clients) Manager.register("release_clients", release_clients)
MANAGER = Manager(('', port), COMM_KEY) if sys.platform.startswith('win'):
addr = socket.gethostname(), port
else:
addr = '', port
MANAGER = Manager(addr, COMM_KEY)
MANAGER.start(make_client_manager) MANAGER.start(make_client_manager)
QUEUE = MANAGER.get_queue() QUEUE = MANAGER.get_queue()
@ -311,9 +320,6 @@ def stop_client_manager():
MANAGER = None MANAGER = None
def remote_client(manager_address): def remote_client(manager_address):
from multiprocessing.managers import BaseManager
do_patch()
class Manager(BaseManager): pass
Manager.register("get_queue") Manager.register("get_queue")
manager = Manager(manager_address, COMM_KEY) manager = Manager(manager_address, COMM_KEY)
manager.connect() manager.connect()