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99 lines
2.9 KiB
Python
99 lines
2.9 KiB
Python
import random
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from autobahn.twisted.websocket import WebSocketClientProtocol, \
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WebSocketClientFactory
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NUM_CONNECTIONS = 100
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PER_SECOND = 10
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stats = {}
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class MyClientProtocol(WebSocketClientProtocol):
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num_messages = 5
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message_gap = 1
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def onConnect(self, response):
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self.sent = 0
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self.received = 0
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self.corrupted = 0
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self.out_of_order = 0
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self.fingerprint = "".join(random.choice("abcdefghijklmnopqrstuvwxyz") for i in range(16))
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stats[self.fingerprint] = {}
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def onOpen(self):
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def hello():
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self.sendMessage("%s:%s" % (self.sent, self.fingerprint))
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self.sent += 1
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if self.sent < self.num_messages:
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self.factory.reactor.callLater(1, hello)
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else:
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self.sendClose()
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hello()
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def onMessage(self, payload, isBinary):
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num, fingerprint = payload.split(":")
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if fingerprint != self.fingerprint:
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self.corrupted += 1
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if num != self.received:
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self.out_of_order += 1
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self.received += 1
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def onClose(self, wasClean, code, reason):
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stats[self.fingerprint] = {
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"sent": self.sent,
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"received": self.received,
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"corrupted": self.corrupted,
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"out_of_order": self.out_of_order,
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}
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def spawn_connections():
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if len(stats) >= NUM_CONNECTIONS:
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return
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for i in range(PER_SECOND):
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reactor.connectTCP("127.0.0.1", 9000, factory)
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reactor.callLater(1, spawn_connections)
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def print_progress():
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open_protocols = len([x for x in stats.values() if not x])
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print "%s open, %s total" % (
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open_protocols,
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len(stats),
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)
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reactor.callLater(1, print_progress)
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if open_protocols == 0 and len(stats) >= NUM_CONNECTIONS:
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reactor.stop()
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print_stats()
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def print_stats():
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num_incomplete = len([x for x in stats.values() if x['sent'] != x['received']])
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num_corruption = len([x for x in stats.values() if x['corrupted']])
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num_out_of_order = len([x for x in stats.values() if x['out_of_order']])
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print "-------"
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print "Sockets opened: %s" % len(stats)
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print "Incomplete sockets: %s (%.2f%%)" % (num_incomplete, (float(num_incomplete) / len(stats))*100)
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print "Corrupt sockets: %s (%.2f%%)" % (num_corruption, (float(num_corruption) / len(stats))*100)
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print "Out of order sockets: %s (%.2f%%)" % (num_out_of_order, (float(num_out_of_order) / len(stats))*100)
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if __name__ == '__main__':
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import sys
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from twisted.python import log
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from twisted.internet import reactor
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# log.startLogging(sys.stdout)
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factory = WebSocketClientFactory(u"ws://127.0.0.1:9000", debug=False)
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factory.protocol = MyClientProtocol
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reactor.callLater(1, spawn_connections)
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reactor.callLater(1, print_progress)
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reactor.run()
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