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bug-772.cc
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2009 IITP RAS
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Authors: Pavel Boyko <boyko@iitp.ru>
19  */
20 
21 #include "bug-772.h"
22 
23 #include "ns3/mesh-helper.h"
24 #include "ns3/simulator.h"
25 #include "ns3/random-variable-stream.h"
26 #include "ns3/rng-seed-manager.h"
27 #include "ns3/string.h"
28 #include "ns3/mobility-helper.h"
29 #include "ns3/double.h"
30 #include "ns3/uinteger.h"
31 #include "ns3/string.h"
32 #include "ns3/boolean.h"
33 #include "ns3/yans-wifi-helper.h"
34 #include "ns3/internet-stack-helper.h"
35 #include "ns3/ipv4-address-helper.h"
36 #include "ns3/abort.h"
37 #include "ns3/udp-echo-helper.h"
38 #include "ns3/mobility-model.h"
39 #include "ns3/pcap-file.h"
40 #include "ns3/aodv-helper.h"
41 #include "ns3/v4ping-helper.h"
42 #include "ns3/nqos-wifi-mac-helper.h"
43 #include "ns3/config.h"
44 #include "ns3/on-off-helper.h"
45 #include "ns3/inet-socket-address.h"
46 #include "ns3/data-rate.h"
47 #include "ns3/packet-sink-helper.h"
48 #include "ns3/pcap-test.h"
49 #include <sstream>
50 
51 namespace ns3 {
52 namespace aodv {
53 
54 //-----------------------------------------------------------------------------
55 // UdpChainTest
56 //-----------------------------------------------------------------------------
57 Bug772ChainTest::Bug772ChainTest (const char * const prefix, const char * const proto, Time t, uint32_t size) :
58  TestCase ("Bug 772 UDP and TCP chain regression test"),
59  m_nodes (0),
60  m_prefix (prefix),
61  m_proto (proto),
62  m_time (t),
63  m_size (size),
64  m_step (120)
65 {
66 }
67 
68 Bug772ChainTest::~Bug772ChainTest ()
69 {
70  delete m_nodes;
71 }
72 
73 void
75 {
78 
79  CreateNodes ();
80  CreateDevices ();
81 
83  Simulator::Run ();
85 
86  CheckResults ();
87 
88  delete m_nodes, m_nodes = 0;
89 }
90 
91 void
93 {
94  m_nodes = new NodeContainer;
96  MobilityHelper mobility;
97  mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
98  "MinX", DoubleValue (0.0),
99  "MinY", DoubleValue (0.0),
100  "DeltaX", DoubleValue (m_step),
101  "DeltaY", DoubleValue (0),
102  "GridWidth", UintegerValue (m_size),
103  "LayoutType", StringValue ("RowFirst"));
104  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
105  mobility.Install (*m_nodes);
106 }
107 
108 void
110 {
111  int64_t streamsUsed = 0;
112  // 1. Setup WiFi
114  wifiMac.SetType ("ns3::AdhocWifiMac");
116  // This test suite output was originally based on YansErrorRateModel
117  wifiPhy.SetErrorRateModel ("ns3::YansErrorRateModel");
119  Ptr<YansWifiChannel> chan = wifiChannel.Create ();
120  wifiPhy.SetChannel (chan);
122  wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager", "DataMode", StringValue ("OfdmRate6Mbps"), "RtsCtsThreshold", StringValue ("2200"));
123  NetDeviceContainer devices = wifi.Install (wifiPhy, wifiMac, *m_nodes);
124 
125  // Assign fixed stream numbers to wifi and channel random variables
126  streamsUsed += wifi.AssignStreams (devices, streamsUsed);
127  // Assign 6 streams per device
128  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 6), "Stream assignment mismatch");
129  streamsUsed += wifiChannel.AssignStreams (chan, streamsUsed);
130  // Assign 0 streams per channel for this configuration
131  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 6), "Stream assignment mismatch");
132 
133  // 2. Setup TCP/IP & AODV
134  AodvHelper aodv; // Use default parameters here
135  InternetStackHelper internetStack;
136  internetStack.SetRoutingHelper (aodv);
137  internetStack.Install (*m_nodes);
138  streamsUsed += aodv.AssignStreams (*m_nodes, streamsUsed);
139  // Expect to use m_size more streams for AODV
140  NS_TEST_ASSERT_MSG_EQ (streamsUsed, ((devices.GetN () * 6) + m_size), "Stream assignment mismatch");
141  Ipv4AddressHelper address;
142  address.SetBase ("10.1.1.0", "255.255.255.0");
143  Ipv4InterfaceContainer interfaces = address.Assign (devices);
144 
145  // 3. Setup UDP source and sink
146  uint16_t port = 9; // Discard port (RFC 863)
147  OnOffHelper onoff (m_proto, Address (InetSocketAddress (interfaces.GetAddress (m_size-1), port)));
148  onoff.SetConstantRate (DataRate (64000));
149  onoff.SetAttribute ("PacketSize", UintegerValue (1200));
150  ApplicationContainer app = onoff.Install (m_nodes->Get (0));
151  app.Start (Seconds (1.0));
152  app.Stop (m_time);
154  app = sink.Install (m_nodes->Get (m_size - 1));
155  app.Start (Seconds (0.0));
156 
157  // 4. write PCAP on the first and last nodes only
158  wifiPhy.EnablePcap (CreateTempDirFilename (m_prefix), devices.Get (0));
159  wifiPhy.EnablePcap (CreateTempDirFilename (m_prefix), devices.Get (m_size-1));
160 }
161 
162 void
164 {
165  for (uint32_t i = 0; i < m_size; i += (m_size - 1) /*first and last nodes only*/)
166  {
167  NS_PCAP_TEST_EXPECT_EQ(m_prefix << "-" << i << "-0.pcap");
168  }
169 }
170 
171 }
172 }
holds a vector of ns3::Application pointers.
keep track of time unit.
Definition: nstime.h:149
an Inet address class
static Ipv4Address GetAny(void)
smart pointer class similar to boost::intrusive_ptr
Definition: ptr.h:59
void SetErrorRateModel(std::string name, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
holds a vector of std::pair of Ptr<Ipv4> and interface index.
Ptr< YansWifiChannel > Create(void) const
void SetRemoteStationManager(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Definition: wifi-helper.cc:68
hold variables of type string
Definition: string.h:19
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Make it easy to create and manage PHY objects for the yans model.
static YansWifiChannelHelper Default(void)
const uint32_t m_size
Chain size.
Definition: bug-772.h:63
void SetType(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
void CreateDevices()
Create devices, install TCP/IP stack and applications.
Definition: bug-772.cc:109
void CheckResults()
Compare traces with reference ones.
Definition: bug-772.cc:163
static void Run(void)
Definition: simulator.cc:157
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
static YansWifiPhyHelper Default(void)
encapsulates test code
Definition: test.h:834
helps to create WifiNetDevice objects
Definition: wifi-helper.h:92
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
Definition: on-off-helper.h:41
static void SetRun(uint64_t run)
Set the run number of simulation.
NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer c) const
Definition: wifi-helper.cc:97
a polymophic address class
Definition: address.h:86
uint32_t GetN(void) const
Get the number of Ptr<NetDevice> stored in this container.
Class for representing data rates.
Definition: data-rate.h:71
void SetChannel(Ptr< YansWifiChannel > channel)
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
Hold an unsigned integer type.
Definition: uinteger.h:46
const Time m_time
Total simulation time.
Definition: bug-772.h:61
holds a vector of ns3::NetDevice pointers
int64_t AssignStreams(NetDeviceContainer c, int64_t stream)
Definition: wifi-helper.cc:211
static NqosWifiMacHelper Default(void)
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
create non QoS-enabled MAC layers for a ns3::WifiNetDevice.
static void Destroy(void)
Definition: simulator.cc:121
const std::string m_proto
Socket factory TID.
Definition: bug-772.h:59
const double m_step
Chain step, meters.
Definition: bug-772.h:65
void SetConstantRate(DataRate dataRate, uint32_t packetSize=512)
keep track of a set of node pointers.
void SetMobilityModel(std::string type, std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
NodeContainer * m_nodes
XXX It is important to have pointers here.
Definition: bug-772.h:54
void Install(std::string nodeName) const
manage and create wifi channel objects for the yans model.
static void SetSeed(uint32_t seed)
set the seed it will duplicate the seed value 6 times
Helper class used to assign positions and mobility models to nodes.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
Time Seconds(double seconds)
create ns3::Time instances in units of seconds.
Definition: nstime.h:586
const std::string m_prefix
PCAP file names prefix.
Definition: bug-772.h:57
static void Stop(void)
Definition: simulator.cc:164
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
int64_t AssignStreams(NodeContainer c, int64_t stream)
Definition: aodv-helper.cc:57
ApplicationContainer Install(NodeContainer c) const
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Helper class that adds AODV routing to nodes.
Definition: aodv-helper.h:35
void EnablePcap(std::string prefix, Ptr< NetDevice > nd, bool promiscuous=false, bool explicitFilename=false)
Enable pcap output the indicated net device.
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
void CreateNodes()
Create test topology.
Definition: bug-772.cc:92
Hold an floating point type.
Definition: double.h:41
void SetRoutingHelper(const Ipv4RoutingHelper &routing)
Bug772ChainTest(const char *const prefix, const char *const proto, Time time, uint32_t size)
Definition: bug-772.cc:57
int64_t AssignStreams(Ptr< YansWifiChannel > c, int64_t stream)
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
static WifiHelper Default(void)
Definition: wifi-helper.cc:60