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# -*- coding: utf-8 -*-
# **********************************************************************
#
# Copyright (c) 2003-2016 ZeroC, Inc. All rights reserved.
#
# This copy of Ice is licensed to you under the terms described in the
# ICE_LICENSE file included in this distribution.
#
# **********************************************************************
#
# Make sure IceStorm and the subscriber use the same buffer size for
# sending/receiving datagrams. This ensures the test works with bogus
# OS configurations where the reicever buffer size is smaller than the
# send buffer size (causing the received messages to be
# truncated). See also bug #6070.
#
props = {
"IceStorm.Election.MasterTimeout" : 2,
"IceStorm.Election.ElectionTimeout" : 2,
"IceStorm.Election.ResponseTimeout" : 2,
"Ice.Warn.Dispatch" : 0
}
icestorm = [ IceStorm(replica=i, nreplicas=3, props = props) for i in range(0,3) ]
class IceStormRepStressTestCase(IceStormTestCase):
def runClientSide(self, current):
def stopReplica(num):
self.icestorm[num].shutdown(current)
self.icestorm[num].stop(current, True)
def startReplica(num):
self.icestorm[num].start(current)
current.write("creating topic... ")
self.runadmin(current, "create single")
current.writeln("ok")
current.write("running subscriber... ")
subscriber = Subscriber(quiet=True)
subscriber.start(current)
subscriber.expect("([^\n]+)\n")
subControl = subscriber.process.match.group(1)
current.writeln("ok")
current.write("running publisher... ")
publisher = Publisher(quiet=True)
publisher.start(current)
publisher.expect("([^\n]+)\n")
pubControl = publisher.process.match.group(1)
current.writeln("ok")
time.sleep(2)
for i in range(0, 3):
# 0, 1
current.write("stopping replica 2 (0, 1 running)... ")
stopReplica(2)
current.writeln("ok")
time.sleep(2)
# 1, 2
current.write("starting 2, stopping 0 (1, 2 running)... ")
startReplica(2)
stopReplica(0)
current.writeln("ok")
# This waits for the replication to startup
#self.runadmin(current, "list")
time.sleep(2)
# 0, 2
current.write("starting 0, stopping 1 (0, 2 running)... ")
startReplica(0)
stopReplica(1)
current.writeln("ok")
# This waits for the replication to startup
#self.runadmin(current, "list")
time.sleep(2)
current.write("starting 1 (all running)... ")
startReplica(1)
current.writeln("ok")
# This waits for the replication to startup
#self.runadmin(current, "list")
time.sleep(2)
current.write("stopping publisher... ")
Client(exe="control", args=[pubControl]).run(current)
publisher.expect("([^\n]+)\n")
publisherCount = publisher.process.match.group(1)
publisher.stop(current, True)
current.writeln("ok")
current.write("stopping replicas... ")
self.stopIceStorm(current)
current.writeln("ok")
current.write("stopping subscriber... ")
Client(exe="control", args=[subControl]).run(current)
subscriber.expect("([^\n]+)\n")
subscriberCount = subscriber.process.match.group(1)
subscriber.stop(current, True)
current.writeln("ok")
current.writeln("publisher published %s events, subscriber received %s events" % (publisherCount, subscriberCount))
TestSuite(__file__,
[ IceStormRepStressTestCase("replicated", icestorm=icestorm) ],
options={ "ipv6" : [False] },
multihost=False)
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