def test_design_if(self):
testbed_id = "netns"
exp_desc = ExperimentDescription()
provider = FactoriesProvider(testbed_id)
tstbd_desc = exp_desc.add_testbed_description(provider)
tstbd_desc.set_attribute_value("enableDebug", True)
node1 = tstbd_desc.create("Node")
node2 = tstbd_desc.create("Node")
iface1 = tstbd_desc.create("NodeInterface")
iface1.set_attribute_value("up", True)
node1.connector("devs").connect(iface1.connector("node"))
ip1 = iface1.add_address()
ip1.set_attribute_value("Address", "10.0.0.1")
iface2 = tstbd_desc.create("NodeInterface")
iface2.set_attribute_value("up", True)
node2.connector("devs").connect(iface2.connector("node"))
ip2 = iface2.add_address()
ip2.set_attribute_value("Address", "10.0.0.2")
switch = tstbd_desc.create("Switch")
switch.set_attribute_value("up", True)
iface1.connector("switch").connect(switch.connector("devs"))
iface2.connector("switch").connect(switch.connector("devs"))
app = tstbd_desc.create("Application")
app.set_attribute_value("command", "ping -qc10 10.0.0.2")
app.connector("node").connect(node1.connector("apps"))
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_if(self):
testbed_id = "netns"
exp_desc = ExperimentDescription()
provider = FactoriesProvider(testbed_id)
tstbd_desc = exp_desc.add_testbed_description(provider)
tstbd_desc.set_attribute_value("enableDebug", True)
node1 = tstbd_desc.create("Node")
node2 = tstbd_desc.create("Node")
iface1 = tstbd_desc.create("NodeInterface")
iface1.set_attribute_value("up", True)
node1.connector("devs").connect(iface1.connector("node"))
ip1 = iface1.add_address()
ip1.set_attribute_value("Address", "10.0.0.1")
iface2 = tstbd_desc.create("NodeInterface")
iface2.set_attribute_value("up", True)
node2.connector("devs").connect(iface2.connector("node"))
ip2 = iface2.add_address()
ip2.set_attribute_value("Address", "10.0.0.2")
switch = tstbd_desc.create("Switch")
switch.set_attribute_value("up", True)
iface1.connector("switch").connect(switch.connector("devs"))
iface2.connector("switch").connect(switch.connector("devs"))
app = tstbd_desc.create("Application")
app.set_attribute_value("command", "ping -qc10 10.0.0.2")
app.connector("node").connect(node1.connector("apps"))
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design(self):
exp_desc = ExperimentDescription()
testbed_id = "mock"
provider = FactoriesProvider(testbed_id)
desc = exp_desc.add_testbed_description(provider)
desc.set_attribute_value("fake", True)
node1 = desc.create("Node")
node2 = desc.create("Node")
iface1 = desc.create("Interface")
iface1.set_attribute_value("fake", True)
addr1 = iface1.add_address()
addr2 = iface1.add_address()
addr3 = iface1.add_address()
self.assertRaises(RuntimeError, iface1.add_address)
node1.connector("devs").connect(iface1.connector("node"))
iface2 = desc.create("Interface")
iface2.set_attribute_value("fake", True)
node2.connector("devs").connect(iface2.connector("node"))
iface1.connector("iface").connect(iface2.connector("iface"))
app = desc.create("Application")
app.connector("node").connect(node1.connector("apps"))
app.enable_trace("fake")
self.assertEquals(node1.tags, [tags.MOBILE, tags.NODE, tags.ALLOW_ROUTES])
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_if(self):
testbed_id = "ns3"
exp_desc = ExperimentDescription()
provider = FactoriesProvider(testbed_id)
tstbd_desc = exp_desc.add_testbed_description(provider)
node1 = tstbd_desc.create("ns3::Node")
ipv41 = tstbd_desc.create("ns3::Ipv4L3Protocol")
arp1 = tstbd_desc.create("ns3::ArpL3Protocol")
icmp1 = tstbd_desc.create("ns3::Icmpv4L4Protocol")
udp1 = tstbd_desc.create("ns3::UdpL4Protocol")
node1.connector("protos").connect(ipv41.connector("node"))
node1.connector("protos").connect(arp1.connector("node"))
node1.connector("protos").connect(icmp1.connector("node"))
node1.connector("protos").connect(udp1.connector("node"))
iface1 = tstbd_desc.create("ns3::PointToPointNetDevice")
queue1 = tstbd_desc.create("ns3::DropTailQueue")
node1.connector("devs").connect(iface1.connector("node"))
iface1.connector("queue").connect(queue1.connector("dev"))
trace1 = iface1.enable_trace("P2PPcapTrace")
ip1 = iface1.add_address()
ip1.set_attribute_value("Address", "10.0.0.1")
node2 = tstbd_desc.create("ns3::Node")
ipv42 = tstbd_desc.create("ns3::Ipv4L3Protocol")
arp2 = tstbd_desc.create("ns3::ArpL3Protocol")
icmp2 = tstbd_desc.create("ns3::Icmpv4L4Protocol")
udp2 = tstbd_desc.create("ns3::UdpL4Protocol")
node2.connector("protos").connect(ipv42.connector("node"))
node2.connector("protos").connect(arp2.connector("node"))
node2.connector("protos").connect(icmp2.connector("node"))
node2.connector("protos").connect(udp2.connector("node"))
iface2 = tstbd_desc.create("ns3::PointToPointNetDevice")
queue2 = tstbd_desc.create("ns3::DropTailQueue")
node2.connector("devs").connect(iface2.connector("node"))
iface2.connector("queue").connect(queue2.connector("dev"))
trace2 = iface2.enable_trace("P2PPcapTrace")
ip2 = iface2.add_address()
ip2.set_attribute_value("Address", "10.0.0.2")
chan = tstbd_desc.create("ns3::PointToPointChannel")
iface1.connector("chan").connect(chan.connector("dev2"))
iface2.connector("chan").connect(chan.connector("dev2"))
app = tstbd_desc.create("ns3::V4Ping")
app.set_attribute_value("Remote", "10.0.0.2")
app.set_attribute_value("StartTime", "0s")
app.set_attribute_value("StopTime", "20s")
app.set_attribute_value("Verbose", False)
app.connector("node").connect(node1.connector("apps"))
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_simple(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_simple(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design(
)
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def _test_switched(self, controller_access_config = None,
testbed_access_config = None):
testbed_id = "netns"
exp_desc = ExperimentDescription()
user = getpass.getuser()
netns_provider = FactoriesProvider(testbed_id)
netns_desc = exp_desc.add_testbed_description(netns_provider)
netns_desc.set_attribute_value("homeDirectory", self.root_dir)
#netns_desc.set_attribute_value("enableDebug", True)
node1 = netns_desc.create("Node")
node2 = netns_desc.create("Node")
iface1 = netns_desc.create("NodeInterface")
iface1.set_attribute_value("up", True)
node1.connector("devs").connect(iface1.connector("node"))
ip1 = iface1.add_address()
ip1.set_attribute_value("Address", "10.0.0.1")
iface2 = netns_desc.create("NodeInterface")
iface2.set_attribute_value("up", True)
node2.connector("devs").connect(iface2.connector("node"))
ip2 = iface2.add_address()
ip2.set_attribute_value("Address", "10.0.0.2")
switch = netns_desc.create("Switch")
switch.set_attribute_value("up", True)
iface1.connector("switch").connect(switch.connector("devs"))
iface2.connector("switch").connect(switch.connector("devs"))
app = netns_desc.create("Application")
app.set_attribute_value("command", "ping -qc1 10.0.0.2")
app.set_attribute_value("user", user)
app.connector("node").connect(node1.connector("apps"))
app.enable_trace("stdout")
if testbed_access_config:
for attr in testbed_access_config.attributes:
if attr.value:
netns_desc.set_attribute_value(attr.name, attr.value)
xml = exp_desc.to_xml()
controller = proxy.create_experiment_controller(xml,
controller_access_config)
try:
controller.start()
while not controller.is_finished(app.guid):
time.sleep(0.5)
ping_result = controller.trace(app.guid, "stdout")
comp_result = """PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data.
--- 10.0.0.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
"""
self.assertTrue(ping_result.startswith(comp_result))
finally:
controller.stop()
controller.shutdown()
def test_design_constrained(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
node1.set_attribute_value("hostname", "onelab*.inria.fr")
node2.set_attribute_value("hostname", "onelab*.inria.fr")
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_constrained(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design(
)
node1.set_attribute_value("hostname", "onelab*.inria.fr")
node2.set_attribute_value("hostname", "onelab*.inria.fr")
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_constrained2(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
node1.set_attribute_value("minReliability", 90.0)
node1.set_attribute_value("operatingSystem", "f12")
node2.set_attribute_value("minReliability", 50.0)
node2.set_attribute_value("architecture", "x86_64")
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_constrained2(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design(
)
node1.set_attribute_value("minReliability", 90.0)
node1.set_attribute_value("operatingSystem", "f12")
node2.set_attribute_value("minReliability", 50.0)
node2.set_attribute_value("architecture", "x86_64")
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_emulation(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
netpipe1 = tstbd_desc.create("NetPipe")
netpipe1.set_attribute_value("mode","CLIENT")
netpipe1.set_attribute_value("portList","80,443")
netpipe1.set_attribute_value("bwIn",1.0)
netpipe1.set_attribute_value("bwOut",128.0/1024.0)
netpipe1.set_attribute_value("delayIn",12)
netpipe1.set_attribute_value("delayOut",92)
netpipe1.set_attribute_value("plrIn",0.05)
netpipe1.set_attribute_value("plrOut",0.15)
node1.connector("pipes").connect(netpipe1.connector("node"))
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
def test_design_emulation(self):
exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design(
)
netpipe1 = tstbd_desc.create("NetPipe")
netpipe1.set_attribute_value("mode", "CLIENT")
netpipe1.set_attribute_value("portList", "80,443")
netpipe1.set_attribute_value("bwIn", 1.0)
netpipe1.set_attribute_value("bwOut", 128.0 / 1024.0)
netpipe1.set_attribute_value("delayIn", 12)
netpipe1.set_attribute_value("delayOut", 92)
netpipe1.set_attribute_value("plrIn", 0.05)
netpipe1.set_attribute_value("plrOut", 0.15)
node1.connector("pipes").connect(netpipe1.connector("node"))
xml = exp_desc.to_xml()
exp_desc2 = ExperimentDescription()
exp_desc2.from_xml(xml)
xml2 = exp_desc2.to_xml()
self.assertTrue(xml == xml2)
netns_node = netns_desc.create("Node")
netns_node.set_attribute_value("forward_X11", True)
netns_tap = netns_desc.create("TunNodeInterface")
netns_tap.set_attribute_value("up", True)
netns_tap.set_attribute_value("mtu", 1448)
netns_node.connector("devs").connect(netns_tap.connector("node"))
netns_tunchannel = netns_desc.create("TunChannel")
netns_tunchannel.connector("->fd").connect(netns_tap.connector("fd->"))
pl_tap.connector("tcp").connect(netns_tunchannel.connector("tcp"))
ip2 = netns_tap.add_address()
ip2.set_attribute_value("Address", "192.168.3.2")
ip2.set_attribute_value("NetPrefix", 30)
app = netns_desc.create("Application")
app.set_attribute_value("command", "xterm")
app.set_attribute_value("user", user)
app.connector("node").connect(netns_node.connector("apps"))
xml = exp_desc.to_xml()
controller = ExperimentController(xml, root_dir)
controller.start()
while not controller.is_finished(app.guid):
time.sleep(0.5)
controller.stop()
controller.shutdown()
ip1.set_attribute_value("NetPrefix", 8)
dev2 = create_wifi_device(ns3_desc, node2, channel)
ip2 = dev2.add_address()
ip2.set_attribute_value("Address", "10.0.0.2")
ip2.set_attribute_value("NetPrefix", 8)
dev3 = create_wifi_device(ns3_desc, node3, channel)
ip3 = dev3.add_address()
ip3.set_attribute_value("Address", "10.0.0.3")
ip3.set_attribute_value("NetPrefix", 8)
app = ns3_desc.create("ns3::V4Ping")
app.set_attribute_value("Remote", "10.0.0.2")
app.set_attribute_value("Verbose", True)
app.set_attribute_value("StartTime", "0s")
app.set_attribute_value("StopTime", "20s")
app.connector("node").connect(node1.connector("apps"))
xml = exp_desc.to_xml()
controller = ExperimentController(xml, root_dir)
controller.start()
while not controller.is_finished(app.guid):
time.sleep(0.5)
controller.stop()
controller.shutdown()
def _test_fd_net_device(self, daemonize_testbed,
controller_access_configuration):
testbed_id = "ns3"
exp_desc = ExperimentDescription()
ns3_provider = FactoriesProvider(testbed_id)
ns3_desc1 = exp_desc.add_testbed_description(ns3_provider)
root_dir1 = os.path.join(self.root_dir, "1")
ns3_desc1.set_attribute_value("homeDirectory", root_dir1)
ns3_desc1.set_attribute_value("SimulatorImplementationType",
"ns3::RealtimeSimulatorImpl")
ns3_desc1.set_attribute_value("ChecksumEnabled", True)
ns3_desc2 = exp_desc.add_testbed_description(ns3_provider)
root_dir2 = os.path.join(self.root_dir, "2")
ns3_desc2.set_attribute_value("homeDirectory", root_dir2)
ns3_desc2.set_attribute_value("SimulatorImplementationType",
"ns3::RealtimeSimulatorImpl")
ns3_desc2.set_attribute_value("ChecksumEnabled", True)
node1 = ns3_desc1.create("ns3::Node")
ipv41 = ns3_desc1.create("ns3::Ipv4L3Protocol")
arp1 = ns3_desc1.create("ns3::ArpL3Protocol")
icmp1 = ns3_desc1.create("ns3::Icmpv4L4Protocol")
node1.connector("protos").connect(ipv41.connector("node"))
node1.connector("protos").connect(arp1.connector("node"))
node1.connector("protos").connect(icmp1.connector("node"))
iface1 = ns3_desc1.create("ns3::FdNetDevice")
node1.connector("devs").connect(iface1.connector("node"))
ip1 = iface1.add_address()
ip1.set_attribute_value("Address", "10.0.0.1")
tc1 = ns3_desc1.create("ns3::Nepi::TunChannel")
tc1.connector("fd->").connect(iface1.connector("->fd"))
node2 = ns3_desc2.create("ns3::Node")
ipv42 = ns3_desc2.create("ns3::Ipv4L3Protocol")
arp2 = ns3_desc2.create("ns3::ArpL3Protocol")
icmp2 = ns3_desc2.create("ns3::Icmpv4L4Protocol")
node2.connector("protos").connect(ipv42.connector("node"))
node2.connector("protos").connect(arp2.connector("node"))
node2.connector("protos").connect(icmp2.connector("node"))
iface2 = ns3_desc2.create("ns3::FdNetDevice")
iface2.enable_trace("FdAsciiTrace")
node2.connector("devs").connect(iface2.connector("node"))
ip2 = iface2.add_address()
ip2.set_attribute_value("Address", "10.0.0.2")
tc2 = ns3_desc2.create("ns3::Nepi::TunChannel")
tc2.connector("fd->").connect(iface2.connector("->fd"))
tc2.connector("udp").connect(tc1.connector("udp"))
app = ns3_desc1.create("ns3::V4Ping")
app.set_attribute_value("Remote", "10.0.0.2")
app.set_attribute_value("StartTime", "0s")
app.set_attribute_value("StopTime", "2s")
app.connector("node").connect(node1.connector("apps"))
if daemonize_testbed:
ns3_desc1.set_attribute_value(DC.DEPLOYMENT_MODE, DC.MODE_DAEMON)
inst_root_dir = os.path.join(root_dir1, "instance")
os.makedirs(inst_root_dir)
ns3_desc1.set_attribute_value(DC.ROOT_DIRECTORY, inst_root_dir)
#ns3_desc1.set_attribute_value(DC.LOG_LEVEL, DC.DEBUG_LEVEL)
ns3_desc2.set_attribute_value(DC.DEPLOYMENT_MODE, DC.MODE_DAEMON)
inst_root_dir = os.path.join(root_dir2, "instance")
os.makedirs(inst_root_dir)
ns3_desc2.set_attribute_value(DC.ROOT_DIRECTORY, inst_root_dir)
#ns3_desc2.set_attribute_value(DC.LOG_LEVEL, DC.DEBUG_LEVEL)
xml = exp_desc.to_xml()
if controller_access_configuration:
controller = ExperimentController(xml, self.root_dir)
else:
controller = proxy.create_experiment_controller(xml,
controller_access_configuration)
try:
controller.start()
while not controller.is_finished(app.guid):
time.sleep(0.5)
ping_result = controller.trace(iface2.guid, "FdAsciiTrace")
ping_exp_result = r"""r [-+0-9.e]+ /NodeList/0/DeviceList/0/\$ns3::FdNetDevice/Rx Payload \(size=42\)
r [-+0-9.e]+ /NodeList/0/DeviceList/0/\$ns3::FdNetDevice/Rx Payload \(size=98\)
r [-+0-9.e]+ /NodeList/0/DeviceList/0/\$ns3::FdNetDevice/Rx Payload \(size=42\)
r [-+0-9.e]+ /NodeList/0/DeviceList/0/\$ns3::FdNetDevice/Rx Payload \(size=98\)
"""
if not re.match(ping_exp_result, ping_result):
self.fail("Unexpected trace: %s" % (ping_result,))
finally:
controller.stop()
controller.shutdown()
def _test_if(self, daemonize_testbed, controller_access_configuration):
exp_desc = ExperimentDescription()
testbed_id = "ns3"
ns3_provider = FactoriesProvider(testbed_id)
ns3_desc = exp_desc.add_testbed_description(ns3_provider)
ns3_desc.set_attribute_value("homeDirectory", self.root_dir)
node1 = ns3_desc.create("ns3::Node")
ipv41 = ns3_desc.create("ns3::Ipv4L3Protocol")
arp1 = ns3_desc.create("ns3::ArpL3Protocol")
icmp1 = ns3_desc.create("ns3::Icmpv4L4Protocol")
node1.connector("protos").connect(ipv41.connector("node"))
node1.connector("protos").connect(arp1.connector("node"))
node1.connector("protos").connect(icmp1.connector("node"))
iface1 = ns3_desc.create("ns3::PointToPointNetDevice")
queue1 = ns3_desc.create("ns3::DropTailQueue")
node1.connector("devs").connect(iface1.connector("node"))
iface1.connector("queue").connect(queue1.connector("dev"))
trace1 = iface1.enable_trace("P2PAsciiTrace")
ip1 = iface1.add_address()
ip1.set_attribute_value("Address", "10.0.0.1")
node2 = ns3_desc.create("ns3::Node")
ipv42 = ns3_desc.create("ns3::Ipv4L3Protocol")
arp2 = ns3_desc.create("ns3::ArpL3Protocol")
icmp2 = ns3_desc.create("ns3::Icmpv4L4Protocol")
node2.connector("protos").connect(ipv42.connector("node"))
node2.connector("protos").connect(arp2.connector("node"))
node2.connector("protos").connect(icmp2.connector("node"))
iface2 = ns3_desc.create("ns3::PointToPointNetDevice")
queue2 = ns3_desc.create("ns3::DropTailQueue")
node2.connector("devs").connect(iface2.connector("node"))
iface2.connector("queue").connect(queue2.connector("dev"))
trace2 = iface2.enable_trace("P2PAsciiTrace")
ip2 = iface2.add_address()
ip2.set_attribute_value("Address", "10.0.0.2")
chan = ns3_desc.create("ns3::PointToPointChannel")
iface1.connector("chan").connect(chan.connector("dev2"))
iface2.connector("chan").connect(chan.connector("dev2"))
app = ns3_desc.create("ns3::V4Ping")
app.set_attribute_value("Remote", "10.0.0.2")
app.set_attribute_value("StartTime", "0s")
app.set_attribute_value("StopTime", "20s")
app.connector("node").connect(node1.connector("apps"))
if daemonize_testbed:
ns3_desc.set_attribute_value(DC.DEPLOYMENT_MODE, DC.MODE_DAEMON)
inst_root_dir = os.path.join(self.root_dir, "instance")
os.mkdir(inst_root_dir)
ns3_desc.set_attribute_value(DC.ROOT_DIRECTORY, inst_root_dir)
#ns3_desc.set_attribute_value(DC.LOG_LEVEL, DC.DEBUG_LEVEL)
xml = exp_desc.to_xml()
if controller_access_configuration:
controller = ExperimentController(xml, self.root_dir)
else:
controller = proxy.create_experiment_controller(xml,
controller_access_configuration)
try:
controller.start()
while not controller.is_finished(app.guid):
time.sleep(0.5)
ping_result = controller.trace(iface2.guid, "P2PAsciiTrace")
comp_result = "- 19.021 /NodeList/1/DeviceList/0/$ns3::PointToPointNetDevice/TxQueue/Dequeue ns3::PppHeader (Point-to-Point Protocol: IP (0x0021)) ns3::Ipv4Header (tos 0x0 DSCP Default ECN Not-ECT ttl 64 id 19 protocol 1 offset (bytes) 0 flags [none] length: 84 10.0.0.2 > 10.0.0.1) ns3::Icmpv4Header (type=0, code=0) ns3::Icmpv4Echo (identifier=0, sequence=19)"
if ping_result.find(comp_result) == -1:
self.fail("Unexpected trace: %s" % (ping_result,))
finally:
controller.stop()
controller.shutdown()
