def test():
""" A basic test that creates and encodes dumpfiles in all supported
encodings, and decodes them and compares the output."""
from time import time
from oanda.prices import f2i
from itertools import izip
def ntime(): return int(time()*1000)
messages = [
(ntime(), ntime(), 'O', 'EUR/USD', f2i(1.47019), f2i(1.47020)),
(ntime(), ntime(), 'O', 'USD/CAD', f2i(1.0602), f2i(1.0606)),
(ntime(), ntime(), 'O', 'XAU/USD', f2i(804.03), f2i(804.24)),
(ntime(), ntime(), 'O', 'EUR/USD', f2i(1.47010), f2i(1.47012)),
(ntime(), ntime(), 'O', 'EUR/USD', f2i(1.47009), f2i(1.47012)),
]
for codec in sorted(_codecs):
print 'Testing: %s' % codec
fn = '/tmp/testdump.%s' % codec
# Open a new file and create some material in the specific encoding.
f = open(fn, 'wb')
encode, decode, msgsize = getcodec(codec)
for data in messages:
packet = encode(*data)
## trace(len(packet))
f.write(packet)
f.close()
dumpf = opendump(fn)
assert dumpf.codecname == codec
for msg, u in izip(messages, dumpf):
assert tuple(u) == msg, u
def handle(self, ei, _):
""" Convert the data and dispatch it to the clients. """
tick = ei.tick
bid, ask = f2i(tick.bid), f2i(tick.ask)
ts = sec2milli(tick.timestamp)
# Reschedule kill call for a later time.
if self.killsecs:
if self.d is not None:
self.d.cancel()
self.d = reactor.callLater(self.killsecs, self.on_idle)
self.dispatch.event(ts, ei.pair, bid, ask)
def handle(self, ei, _):
""" Convert the data and dispatch it to the clients. """
tick = ei.tick
bid, ask = f2i(tick.bid), f2i(tick.ask)
ts = sec2milli(tick.timestamp)
# Reschedule kill call for a later time.
if self.killsecs:
if self.d is not None:
self.d.cancel()
self.d = reactor.callLater(self.killsecs, self.on_idle)
self.dispatch.event(ts, ei.pair, bid, ask)
def gen(self):
spair = str(self.pair)
xrates = self.factory.xrates
ts = sec2milli(time())
if spair in xrates:
(_, bid, ask) = xrates[spair]
else:
bid, ask = f2i(self.init_bid), f2i(self.init_ask)
delta = f2i(self.mininc) * randint(-2, +2)
bid += delta
ask += delta
self.m.dispatch.event(ts, self.pair, bid, ask)
if not self.stopping:
reactor.callLater(random() * self.tdelay, self.gen)
def gen(self):
spair = str(self.pair)
xrates = self.factory.xrates
ts = sec2milli(time())
if spair in xrates:
(_, bid, ask) = xrates[spair]
else:
bid, ask = f2i(self.init_bid), f2i(self.init_ask)
delta = f2i(self.mininc) * randint(-2, +2)
bid += delta
ask += delta
self.m.dispatch.event(ts, self.pair, bid, ask)
if not self.stopping:
reactor.callLater(random() * self.tdelay, self.gen)
def test():
""" A basic test that creates and encodes dumpfiles in all supported
encodings, and decodes them and compares the output."""
from time import time
from oanda.prices import f2i
from itertools import izip
def ntime():
return int(time() * 1000)
messages = [
(ntime(), ntime(), 'O', 'EUR/USD', f2i(1.47019), f2i(1.47020)),
(ntime(), ntime(), 'O', 'USD/CAD', f2i(1.0602), f2i(1.0606)),
(ntime(), ntime(), 'O', 'XAU/USD', f2i(804.03), f2i(804.24)),
(ntime(), ntime(), 'O', 'EUR/USD', f2i(1.47010), f2i(1.47012)),
(ntime(), ntime(), 'O', 'EUR/USD', f2i(1.47009), f2i(1.47012)),
]
for codec in sorted(_codecs):
print 'Testing: %s' % codec
fn = '/tmp/testdump.%s' % codec
# Open a new file and create some material in the specific encoding.
f = open(fn, 'wb')
encode, decode, msgsize = getcodec(codec)
for data in messages:
packet = encode(*data)
## trace(len(packet))
f.write(packet)
f.close()
dumpf = opendump(fn)
assert dumpf.codecname == codec
for msg, u in izip(messages, dumpf):
assert tuple(u) == msg, u