class DieselTest(object):
def setup_method(self, *args):
self._app = Application(allow_app_replacement=True)
self._trigger = TestTrigger()
# XXX py.test magic args?
def prepare_test(self):
return self._app, self._trigger.touch, TestAccumulator()
def run_test(self, count=1, timeout=10):
def trigger_thread():
self._trigger.wait(timeout, count)
try:
self._app.halt()
except app.ApplicationEnd:
# XXX Does halt have to raise this? Should we do anything but
# pass?
pass
self._app.hub.wake_from_other_thread()
thread.start_new_thread(trigger_thread, ())
self._app.run()
if self._trigger.timed_out:
raise TestTimeout()
def teardown_method(self, *args):
try:
self._app.halt()
except app.ApplicationEnd:
# This is always raised?
pass
self._app = self._trigger = None
class DieselTest(object):
def setup_method(self, *args):
self._app = Application(allow_app_replacement=True)
self._trigger = TestTrigger()
# XXX py.test magic args?
def prepare_test(self):
return self._app, self._trigger.touch, TestAccumulator()
def run_test(self, count=1, timeout=10):
def trigger_thread():
self._trigger.wait(timeout, count)
try:
self._app.halt()
except app.ApplicationEnd:
# XXX Does halt have to raise this? Should we do anything but
# pass?
pass
self._app.hub.wake_from_other_thread()
thread.start_new_thread(trigger_thread, ())
self._app.run()
if self._trigger.timed_out:
raise TestTimeout()
def teardown_method(self, *args):
try:
self._app.halt()
except app.ApplicationEnd:
# This is always raised?
pass
self._app = self._trigger = None
def test_loop_keep_alive_normal_death():
v = [0]
def l():
v[0] += 1
def p():
sleep(0.9)
WVPASS(v[0] > 1)
a.halt()
a = Application()
a.add_loop(Loop(l), keep_alive=True)
a.add_loop(Loop(p))
a.run()
def test_loop_keep_alive_exception():
v = [0]
def l():
v[0] += 1
a = b # exception!
def p():
sleep(0.9)
WVPASS(v[0] > 1)
a.halt()
a = Application()
a.add_loop(Loop(l), keep_alive=True)
a.add_loop(Loop(p))
a.run()
def test_loop_keep_alive_normal_death():
v = [0]
def l():
v[0] += 1
def p():
sleep(0.9)
WVPASS(v[0] > 1)
a.halt()
a = Application()
a.add_loop(Loop(l), keep_alive=True)
a.add_loop(Loop(p))
a.run()
def test_loop_keep_alive_exception():
v = [0]
def l():
v[0] += 1
a = b # exception!
def p():
sleep(0.9)
WVPASS(v[0] > 1)
a.halt()
a = Application()
a.add_loop(Loop(l), keep_alive=True)
a.add_loop(Loop(p))
a.run()
def main():
app = Application()
app.add_loop(Loop(santa))
elf_do = "meets in study"
for i in xrange(10):
app.add_loop(Loop(actor("Elf %d" % i, 'elf', elf_group, elf_do, 3, 3)))
deer_do = "delivers toys"
for name in [
'Dasher', 'Dancer', 'Prancer',
'Vixen', 'Comet', 'Cupid',
'Donner', 'Blitzen', 'Rudolph',
]:
app.add_loop(Loop(actor(name, 'deer', deer_group, deer_do, 9, 9)))
app.run()
class DieselTest(object):
def setup_method(self, *args):
self._app = Application(allow_app_replacement=True)
self._trigger = TestTrigger()
# XXX py.test magic args?
def prepare_test(self):
return self._app, self._trigger.touch, TestAccumulator()
def run_test(self, count=1, timeout=10):
def trigger_thread():
self._trigger.wait(timeout, count)
self._app.halt()
self._app.hub.wake_from_other_thread()
thread.start_new_thread(trigger_thread, ())
self._app.run()
if self._trigger.timed_out:
raise TestTimeout()
def teardown_method(self, *args):
self._app.halt()
self._app = self._trigger = None
assert r.hexists("h1", "bahbah") == True
assert r.hexists("h1", "nope") == False
r.hdel("h1", "bahbah")
assert r.hexists("h1", "bahbah") == False
assert r.hlen("h1") == 3
assert r.hkeys("h1") == set(['foo', 'baz', 'count'])
assert set(r.hvals("h1")) == set(['bar', 'bosh', '7'])
assert r.hgetall("h1") == {'foo': 'bar', 'baz': 'bosh', 'count': '7'}
print 'all tests pass.'
a.halt()
a.add_loop(Loop(do_set))
a.run()
#########################################
## Hub, an abstraction of sub behavior, etc
class RedisSubHub(object):
def __init__(self, host='127.0.0.1', port=REDIS_PORT):
self.host = host
self.port = port
self.sub_wake_signal = uuid.uuid4().hex
self.sub_adds = []
self.sub_rms = []
self.subs = {}
def make_client(self):
client = RedisClient(self.host, self.port)
# vim:ts=4:sw=4:expandtab
'''The oh-so-canonical "Hello, World!" http server.
'''
from diesel import Application, Service
from diesel.protocols import http
# Pre-gen, since it's static..
content = "Hello, World!"
headers = http.HttpHeaders()
headers.add('Content-Length', len(content))
headers.add('Content-Type', 'text/plain')
def hello_http(req):
return http.http_response(req, 200, headers, content)
app = Application()
app.add_service(Service(http.HttpServer(hello_http), 8088))
app.run()
def free_loop():
global free
free += 1
sleep(random.random())
free -= 1
print "FREE", free
def sync_loop():
global sync
id = random.random()
with synchronized():
sync += 1
sleep(random.random())
sync -= 1
print "SYNC", sync
def manage():
sleep(10)
a.halt()
a = Application()
for l in (free_loop, sync_loop):
for x in xrange(10):
a.add_loop(Loop(l))
a.add_loop(Loop(manage))
a.run()
from diesel import Application, Service, Client, Loop, until, call, response
def handle_echo(remote_addr):
while True:
message = yield until('\r\n')
yield "you said: %s" % message
class EchoClient(Client):
@call
def echo(self, message):
yield message + '\r\n'
back = yield until("\r\n")
yield response(back)
app = Application()
def do_echos():
client = EchoClient()
yield client.connect('localhost', 8000)
t = time.time()
for x in xrange(5000):
msg = "hello, world #%s!" % x
echo_result = yield client.echo(msg)
assert echo_result.strip() == "you said: %s" % msg
print '5000 loops in %.2fs' % (time.time() - t)
app.halt()
app.add_service(Service(handle_echo, port=8000))
app.add_loop(Loop(do_echos))
app.run()