A Discrete-Event Network Simulator
API
hwmp-proactive-regression.cc
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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: Kirill Andreev <andreev@iitp.ru>
19 */
20
21#include "ns3/mesh-helper.h"
22#include "ns3/simulator.h"
23#include "ns3/random-variable-stream.h"
24#include "ns3/rng-seed-manager.h"
25#include "ns3/mobility-helper.h"
26#include "ns3/double.h"
27#include "ns3/uinteger.h"
28#include "ns3/string.h"
29#include "ns3/yans-wifi-helper.h"
30#include "ns3/internet-stack-helper.h"
31#include "ns3/ipv4-interface-container.h"
32#include "ns3/ipv4-address-helper.h"
33#include "ns3/abort.h"
34#include "ns3/mobility-model.h"
35#include "ns3/pcap-test.h"
36#include <sstream>
38
39using namespace ns3;
40
42const char * const PREFIX = "hwmp-proactive-regression-test";
43
44
46 m_nodes (0),
47 m_time (Seconds (5)),
48 m_sentPktsCounter (0)
49{
50}
51
53{
54 delete m_nodes;
55}
56void
58{
59 RngSeedManager::SetSeed (1);
60 RngSeedManager::SetRun (1);
61 CreateNodes ();
64
65 Simulator::Stop (m_time);
67 Simulator::Destroy ();
68
69 CheckResults ();
70
71 delete m_nodes, m_nodes = 0;
72}
73void
75{
77 m_nodes->Create (5);
79 mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
80 "MinX", DoubleValue (0.0),
81 "MinY", DoubleValue (0.0),
82 "DeltaX", DoubleValue (100),
83 "DeltaY", DoubleValue (0),
84 "GridWidth", UintegerValue (5),
85 "LayoutType", StringValue ("RowFirst"));
86 mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
87 mobility.Install (*m_nodes);
88}
89void
91{
92 // client socket
93 m_clientSocket = Socket::CreateSocket (m_nodes->Get (4), TypeId::LookupByName ("ns3::UdpSocketFactory"));
97 Simulator::ScheduleWithContext (m_clientSocket->GetNode ()->GetId (), Seconds (2.5),
99
100 // server socket
101 m_serverSocket = Socket::CreateSocket (m_nodes->Get (0), TypeId::LookupByName ("ns3::UdpSocketFactory"));
102 m_serverSocket->Bind (InetSocketAddress (Ipv4Address::GetAny (), 9));
104}
105void
107{
108 int64_t streamsUsed = 0;
109 // 1. setup WiFi
110 YansWifiPhyHelper wifiPhy;
111 // This test suite output was originally based on YansErrorRateModel
112 wifiPhy.SetErrorRateModel ("ns3::YansErrorRateModel");
113 YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
114 Ptr<YansWifiChannel> chan = wifiChannel.Create ();
115 wifiPhy.SetChannel (chan);
116 // This test was written prior to the preamble detection model
118
119 // 2. setup mesh
120 MeshHelper mesh = MeshHelper::Default ();
121 // The middle node will have address 00:00:00:00:00:03,
122 // so we set this to the root as per the comment in the header file.
123 mesh.SetStackInstaller ("ns3::Dot11sStack", "Root", Mac48AddressValue (Mac48Address ("00:00:00:00:00:03")));
124 mesh.SetMacType ("RandomStart", TimeValue (Seconds (0.1)));
125 mesh.SetNumberOfInterfaces (1);
126 NetDeviceContainer meshDevices = mesh.Install (wifiPhy, *m_nodes);
127 // Five devices, 10 streams per device
128 streamsUsed += mesh.AssignStreams (meshDevices, streamsUsed);
129 NS_TEST_ASSERT_MSG_EQ (streamsUsed, (meshDevices.GetN () * 10), "Stream mismatch");
130 // No streams used here, by default, so streamsUsed should not change
131 streamsUsed += wifiChannel.AssignStreams (chan, streamsUsed);
132 NS_TEST_ASSERT_MSG_EQ (streamsUsed, (meshDevices.GetN () * 10), "Stream mismatch");
133
134 // 3. setup TCP/IP
135 InternetStackHelper internetStack;
136 internetStack.Install (*m_nodes);
137 streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
139 address.SetBase ("10.1.1.0", "255.255.255.0");
140 m_interfaces = address.Assign (meshDevices);
141 // 4. write PCAP if needed
143}
144
145void
147{
148 for (int i = 0; i < 5; ++i)
149 {
150 NS_PCAP_TEST_EXPECT_EQ (PREFIX << "-" << i << "-1.pcap");
151 }
152}
153
154void
156{
157 if ((Simulator::Now () < m_time) && (m_sentPktsCounter < 300))
158 {
159 socket->Send (Create<Packet> (100));
161 Simulator::ScheduleWithContext (socket->GetNode ()->GetId (), Seconds (0.5),
163 }
164}
165
166void
168{
169 Ptr<Packet> packet;
170 Address from;
171 while ((packet = socket->RecvFrom (from)))
172 {
173 packet->RemoveAllPacketTags ();
174 packet->RemoveAllByteTags ();
175
176 socket->SendTo (packet, 0, from);
177 }
178}
179
180void
182{
183 Ptr<Packet> packet;
184 Address from;
185 while ((packet = socket->RecvFrom (from)))
186 {
187 }
188}
void Run(ObjectFactory &factory, uint32_t pop, uint32_t total, uint32_t runs, Ptr< RandomVariableStream > eventStream, bool calRev)
Perform the runs for a single scheduler type.
void SendData(Ptr< Socket > socket)
Send data.
void HandleReadClient(Ptr< Socket > socket)
Handle a packet reception.
Ptr< Socket > m_clientSocket
Client-side socket.
uint32_t m_sentPktsCounter
sent packets counter
void HandleReadServer(Ptr< Socket > socket)
Handle a packet reception.
void InstallApplications()
Install application function.
void CreateDevices()
Create devices function.
void CheckResults()
Check results function.
Ipv4InterfaceContainer m_interfaces
interfaces
virtual void DoRun()
Implementation to actually run this TestCase.
Ptr< Socket > m_serverSocket
Server-side socket.
void CreateNodes()
Create nodes function.
a polymophic address class
Definition: address.h:91
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:41
an Inet address class
aggregate IP/TCP/UDP functionality to existing Nodes.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
int64_t AssignStreams(NodeContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
an EUI-48 address
Definition: mac48-address.h:44
AttributeValue implementation for Mac48Address.
Helper to create IEEE 802.11s mesh networks.
Definition: mesh-helper.h:44
void SetMacType(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: mesh-helper.cc:130
int64_t AssignStreams(NetDeviceContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model.
Definition: mesh-helper.cc:236
NetDeviceContainer Install(const WifiPhyHelper &phyHelper, NodeContainer c) const
Install 802.11s mesh device & protocols on given node list.
Definition: mesh-helper.cc:86
void SetStackInstaller(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: mesh-helper.cc:53
void SetNumberOfInterfaces(uint32_t nInterfaces)
Set a number of interfaces in a mesh network.
Definition: mesh-helper.cc:81
Helper class used to assign positions and mobility models to nodes.
holds a vector of ns3::NetDevice pointers
uint32_t GetN(void) const
Get the number of Ptr<NetDevice> stored in this container.
keep track of a set of node pointers.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
uint32_t GetId(void) const
Definition: node.cc:109
void RemoveAllByteTags(void)
Remove all byte tags stored in this packet.
Definition: packet.cc:371
void RemoveAllPacketTags(void)
Remove all packet tags.
Definition: packet.cc:984
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 ...
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:74
virtual int Send(Ptr< Packet > p, uint32_t flags)=0
Send data (or dummy data) to the remote host.
virtual Ptr< Packet > RecvFrom(uint32_t maxSize, uint32_t flags, Address &fromAddress)=0
Read a single packet from the socket and retrieve the sender address.
virtual Ptr< Node > GetNode(void) const =0
Return the node this socket is associated with.
virtual int Connect(const Address &address)=0
Initiate a connection to a remote host.
void SetRecvCallback(Callback< void, Ptr< Socket > > receivedData)
Notify application when new data is available to be read.
Definition: socket.cc:128
virtual int Bind(const Address &address)=0
Allocate a local endpoint for this socket.
virtual int SendTo(Ptr< Packet > p, uint32_t flags, const Address &toAddress)=0
Send data to a specified peer.
Hold variables of type string.
Definition: string.h:41
encapsulates test code
Definition: test.h:994
std::string CreateTempDirFilename(std::string filename)
Construct the full path to a file in a temporary directory.
Definition: test.cc:430
AttributeValue implementation for Time.
Definition: nstime.h:1309
Hold an unsigned integer type.
Definition: uinteger.h:44
void DisablePreambleDetectionModel()
Disable the preamble detection model on all links.
Definition: wifi-helper.cc:176
void SetErrorRateModel(std::string type, Args &&... args)
Helper function used to set the error rate model.
Definition: wifi-helper.h:531
manage and create wifi channel objects for the YANS model.
Ptr< YansWifiChannel > Create(void) const
int64_t AssignStreams(Ptr< YansWifiChannel > c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by the channel.
Make it easy to create and manage PHY objects for the YANS model.
void SetChannel(Ptr< YansWifiChannel > channel)
Time Now(void)
create an ns3::Time instance which contains the current simulation time.
Definition: simulator.cc:287
#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:141
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1245
const char *const PREFIX
Unique PCAP file name prefix.
address
Definition: first.py:40
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
Definition: callback.h:1648
mobility
Definition: third.py:98
#define NS_PCAP_TEST_EXPECT_EQ(filename)
Test that a pair of reference/new pcap files are equal.
Definition: pcap-test.h:38