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bug780-test.cc
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17 
18 #include <fstream>
19 #include <iostream>
20 
21 #include "ns3/test.h"
22 #include "ns3/olsr-helper.h"
23 #include "ns3/ipv4-list-routing-helper.h"
24 #include "ns3/wifi-helper.h"
25 #include "ns3/yans-wifi-helper.h"
26 #include "ns3/nqos-wifi-mac-helper.h"
27 #include "ns3/constant-velocity-mobility-model.h"
28 #include "ns3/mobility-helper.h"
29 #include "ns3/olsr-routing-protocol.h"
30 #include "ns3/internet-stack-helper.h"
31 #include "ns3/log.h"
32 #include "ns3/config.h"
33 #include "ns3/double.h"
34 #include "ns3/string.h"
35 #include "ns3/boolean.h"
36 #include "ns3/ipv4-address-helper.h"
37 #include "ns3/ipv4-interface-container.h"
38 #include "ns3/internet-stack-helper.h"
39 #include "ns3/v4ping-helper.h"
40 #include "ns3/pcap-file.h"
41 #include "ns3/pcap-test.h"
42 #include "ns3/rng-seed-manager.h"
43 
44 #include "bug780-test.h"
45 
46 namespace ns3
47 {
48 namespace olsr
49 {
50 
51 const char * const Bug780Test::PREFIX = "bug780";
52 
53 static void
55 {
58  mobility->SetVelocity (vel);
59 }
60 
61 
63  TestCase ("Test OLSR bug 780"),
64  m_time (Seconds (200.0))
65 {
66 }
67 
69 {
70 }
71 
72 void
74 {
76  RngSeedManager::SetRun (12345);
77  CreateNodes ();
78 
80  Simulator::Run ();
82 
83  CheckResults ();
84 }
85 
86 void
88 {
89  int nWifis = 3;
90  double SimTime = 200.0;
91  std::string phyMode ("DsssRate1Mbps");
92  int64_t streamsUsed = 0;
93 
94  //sending one packets per sec
95  // Fix non-unicast data rate to be the same as that of unicast
96  Config::SetDefault ("ns3::WifiRemoteStationManager::RtsCtsThreshold",
97  StringValue ("400"));
98 
99  NodeContainer adhocNodes;
100  adhocNodes.Create (nWifis);
101 
102  WifiHelper wifi;
104  YansWifiChannelHelper wifiChannel;
105  wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
106  wifiChannel.AddPropagationLoss ("ns3::FriisPropagationLossModel");
107  Ptr<YansWifiChannel> chan = wifiChannel.Create ();
108  wifiPhy.SetChannel (chan);
109 
110  // Add a non-QoS upper mac, and disable rate control
113  wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
114  "DataMode",StringValue (phyMode),
115  "ControlMode",StringValue (phyMode));
116 
117  //set the tx range to 300
118  wifiPhy.Set ("TxPowerStart",DoubleValue (-0.1615));
119  wifiPhy.Set ("TxPowerEnd", DoubleValue (-0.1615));
120 
121  // Set it to adhoc mode
122  wifiMac.SetType ("ns3::AdhocWifiMac");
123  NetDeviceContainer adhocDevices = wifi.Install (wifiPhy, wifiMac, adhocNodes);
124 
125  // Assign fixed stream numbers to wifi and channel random variables
126  streamsUsed += wifi.AssignStreams (adhocDevices, streamsUsed);
127  // Assign 6 streams per Wifi device
128  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (adhocDevices.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, (adhocDevices.GetN () * 6), "Stream assignment mismatch");
132 
133  OlsrHelper olsr;
134 
135  InternetStackHelper internet;
136  internet.SetRoutingHelper (olsr);
137  internet.Install (adhocNodes);
138  streamsUsed += olsr.AssignStreams (adhocNodes, 0);
139  NS_TEST_ASSERT_MSG_EQ (streamsUsed, ((adhocDevices.GetN () * 6) + nWifis), "Should have assigned 3 streams");
140 
141  Ipv4AddressHelper addressAdhoc;
142  addressAdhoc.SetBase ("10.1.1.0", "255.255.255.0");
143  Ipv4InterfaceContainer adhocInterfaces;
144  adhocInterfaces = addressAdhoc.Assign (adhocDevices);
145 
146  MobilityHelper mobilityAdhoc;
147 
148  Ptr<ListPositionAllocator> positionAlloc_Adhoc =
149  CreateObject<ListPositionAllocator>();
150  double distance = 0.0;
151  for (uint32_t i = 0; i <= adhocNodes.GetN (); i++)
152  {
153  positionAlloc_Adhoc->Add (Vector (distance,0.0,0.0));
154  distance += 250.0;
155  }
156 
157  mobilityAdhoc.SetMobilityModel ("ns3::ConstantVelocityMobilityModel");
158  mobilityAdhoc.SetPositionAllocator (positionAlloc_Adhoc);
159  mobilityAdhoc.Install (adhocNodes);
160 
161  //At 50 sec node 3 moves towards node 2
162  Simulator::Schedule (Seconds (50.0), &SetVelocity, adhocNodes.Get (2),Vector (-5.0,0.0,0.0));
163  //AT 100 sec set node 3 with zero velocity
164  Simulator::Schedule (Seconds (100.0), &SetVelocity, adhocNodes.Get (2),Vector (0.0,0.0,0.0));
165  //Move node2 away from node 3
166  Simulator::Schedule (Seconds (100.0), &SetVelocity, adhocNodes.Get (1),Vector (5.0,0.0,0.0));
167  //AT 150 sec set node 2 with zero velocity
168  Simulator::Schedule (Seconds (150.0), &SetVelocity, adhocNodes.Get (1), Vector (0.0,0.0,0.0));
169 
170 
171  // Ping 10.1.1.1 -> 10.1.1.2
172  V4PingHelper ping (adhocInterfaces.GetAddress (1));
173  ping.SetAttribute ("Verbose", BooleanValue (true));
174 
175  ApplicationContainer p = ping.Install (adhocNodes.Get (0));
176  p.Start (Seconds (50));
177  p.Stop (Seconds (SimTime) - Seconds (0.001));
178 
179  // pcap
181 }
182 
183 void
185 {
186  for (uint32_t i = 0; i < 2; ++i)
187  {
188  NS_PCAP_TEST_EXPECT_EQ (PREFIX << "-" << i << "-0.pcap");
189  }
190 }
191 
192 } // namespace olsr
193 } // namespace ns3
194 
void AddPropagationLoss(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 ns3::Application pointers.
Hold a bool native type.
Definition: boolean.h:38
holds a vector of std::pair of Ptr 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:73
hold variables of type string
Definition: string.h:19
Make it easy to create and manage PHY objects for the yans model.
void SetAttribute(std::string name, const AttributeValue &value)
Configure ping applications attribute.
virtual 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())
static void Run(void)
Run the simulation until one of:
Definition: simulator.cc:157
int64_t AssignStreams(NodeContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
Definition: olsr-helper.cc:87
aggregate IP/TCP/UDP functionality to existing Nodes.
Helper class that adds OLSR routing to nodes.
Definition: olsr-helper.h:38
void Set(std::string name, const AttributeValue &v)
static YansWifiPhyHelper Default(void)
Create a phy helper in a default working state.
encapsulates test code
Definition: test.h:849
static EventId Schedule(Time const &time, MEM mem_ptr, OBJ obj)
Schedule an event to expire at the relative time "time" is reached.
Definition: simulator.h:824
#define NS_PCAP_TEST_EXPECT_EQ(filename)
Test that a pair of reference/new pcap files are equal.
Definition: pcap-test.h:18
helps to create WifiNetDevice objects
Definition: wifi-helper.h:88
a 3d vector
Definition: vector.h:31
static void SetRun(uint64_t run)
Set the run number of simulation.
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer c) const
Definition: wifi-helper.cc:102
uint32_t GetN(void) const
Get the number of Ptr stored in this container.
uint32_t GetN(void) const
Get the number of Ptr stored in this container.
const Time m_time
Total simulation time.
Definition: bug780-test.h:40
void SetChannel(Ptr< YansWifiChannel > channel)
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
void EnablePcapAll(std::string prefix, bool promiscuous=false)
Enable pcap output on each device (which is of the appropriate type) in the set of all nodes created ...
holds a vector of ns3::NetDevice pointers
Vector3D Vector
Definition: vector.h:118
virtual void SetStandard(enum WifiPhyStandard standard)
Definition: wifi-helper.cc:96
void CheckResults()
Compare traces with reference ones.
Definition: bug780-test.cc:184
int64_t AssignStreams(NetDeviceContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by the Phy and Mac aspects ...
Definition: wifi-helper.cc:177
static NqosWifiMacHelper Default(void)
Create a mac helper in a default working state.
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)
Every event scheduled by the Simulator::insertAtDestroy method is invoked.
Definition: simulator.cc:121
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:667
keep track of a set of node pointers.
DSSS PHY (Clause 15) and HR/DSSS PHY (Clause 18)
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())
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
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...
static void SetVelocity(Ptr< Node > node, Vector vel)
Definition: bug780-test.cc:54
static void Stop(void)
If an event invokes this method, it will be the last event scheduled by the Simulator::run method bef...
Definition: simulator.cc:165
Ptr< Node > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
std::string CreateTempDirFilename(std::string filename)
Definition: test.cc:296
Mobility model for which the current speed does not change once it has been set and until it is set a...
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
static const char *const PREFIX
Unique PCAP files prefix for this test.
Definition: bug780-test.h:38
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void SetPropagationDelay(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())
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
Hold a floating point type.
Definition: double.h:41
Ptr< T > GetObject(void) const
Definition: object.h:361
Create a IPv5 ping application and associate it to a node.
Definition: v4ping-helper.h:37
void SetRoutingHelper(const Ipv4RoutingHelper &routing)
int64_t AssignStreams(Ptr< YansWifiChannel > c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by the channel.
void CreateNodes()
Create & configure test network.
Definition: bug780-test.cc:87
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
#define NS_TEST_ASSERT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report and abort if not.
Definition: test.h:137
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const