def testShapingProxyWithoutOptionsGivesEmptySettings(self):
parser = replay.GetParser()
options = parser.parse_args(['--shaping=proxy'])
options = replay.OptionsWrapper(options, parser)
self.assertEqual({}, options.shaping_dns)
self.assertEqual({}, options.shaping_http)
self.assertEqual({}, options.shaping_dummynet)
def testNoTrafficShapingByDefault(self):
parser = replay.GetParser()
options = parser.parse_args([])
options = replay.OptionsWrapper(options, parser)
self.assertEqual({}, options.shaping_dns)
self.assertEqual({}, options.shaping_http)
self.assertEqual({}, options.shaping_dummynet)
def testIgnoredProxyShapingOptions(self):
parser = replay.GetParser()
options = parser.parse_args(
['--packet_loss_rate=12', '--init_cwnd=10', '--shaping=proxy'])
options = replay.OptionsWrapper(options, parser)
self.assertEqual({}, options.shaping_dns)
self.assertEqual({}, options.shaping_http)
self.assertEqual({}, options.shaping_dummynet)
def testNetOptionUsesDummynetByDefault(self):
parser = replay.GetParser()
options = parser.parse_args(['--net=cable'])
options = replay.OptionsWrapper(options, parser)
expected_dummynet = {
'down_bandwidth': '5Mbit/s',
'delay_ms': '28',
'up_bandwidth': '1Mbit/s'
}
self.assertEqual({}, options.shaping_dns)
self.assertEqual({}, options.shaping_http)
self.assertEqual(expected_dummynet, options.shaping_dummynet)
def testShapingProxyWithNetOption(self):
parser = replay.GetParser()
options = parser.parse_args(['--shaping=proxy', '--net=cable'])
options = replay.OptionsWrapper(options, parser)
expected_http = {
'down_bandwidth': '5Mbit/s',
'delay_ms': '28',
'up_bandwidth': '1Mbit/s'
}
self.assertEqual({'delay_ms': '28'}, options.shaping_dns)
self.assertEqual(expected_http, options.shaping_http)
self.assertEqual({}, options.shaping_dummynet)
def testPacketLossForDummynet(self):
parser = replay.GetParser()
options = parser.parse_args(['--packet_loss_rate=12'])
options = replay.OptionsWrapper(options, parser)
self.assertEqual({'packet_loss_rate': '12'}, options.shaping_dummynet)