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aodv-regression.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 "aodv-regression.h"
22 #include "bug-772.h"
23 #include "loopback.h"
24 
25 #include "ns3/mesh-helper.h"
26 #include "ns3/simulator.h"
27 #include "ns3/mobility-helper.h"
28 #include "ns3/double.h"
29 #include "ns3/uinteger.h"
30 #include "ns3/string.h"
31 #include "ns3/boolean.h"
32 #include "ns3/yans-wifi-helper.h"
33 #include "ns3/internet-stack-helper.h"
34 #include "ns3/ipv4-address-helper.h"
35 #include "ns3/abort.h"
36 #include "ns3/udp-echo-helper.h"
37 #include "ns3/mobility-model.h"
38 #include "ns3/pcap-file.h"
39 #include "ns3/aodv-helper.h"
40 #include "ns3/v4ping-helper.h"
41 #include "ns3/nqos-wifi-mac-helper.h"
42 #include "ns3/config.h"
43 #include "ns3/pcap-test.h"
44 #include "ns3/rng-seed-manager.h"
45 #include <sstream>
46 
47 namespace ns3 {
48 namespace aodv {
49 //-----------------------------------------------------------------------------
50 // Test suite
51 //-----------------------------------------------------------------------------
53 {
54 public:
55  AodvRegressionTestSuite () : TestSuite ("routing-aodv-regression", SYSTEM)
56  {
57  SetDataDir (NS_TEST_SOURCEDIR);
58  // General RREQ-RREP-RRER test case
59  AddTestCase (new ChainRegressionTest ("aodv-chain-regression-test"), TestCase::QUICK);
60  // Bug 606 test case, should crash if bug is not fixed
61  AddTestCase (new ChainRegressionTest ("bug-606-test", Seconds (10), 3, Seconds (1)), TestCase::QUICK);
62  // Bug 772 UDP test case
63  AddTestCase (new Bug772ChainTest ("udp-chain-test", "ns3::UdpSocketFactory", Seconds (3), 10), TestCase::QUICK);
64  // Bug 772 TCP test case
65  AddTestCase (new Bug772ChainTest ("tcp-chain-test", "ns3::TcpSocketFactory", Seconds (3), 10), TestCase::QUICK);
66  // Ping loopback test case
67  AddTestCase (new LoopbackTestCase (), TestCase::QUICK);
68  }
69 } g_aodvRegressionTestSuite;
70 
71 
72 //-----------------------------------------------------------------------------
73 // ChainRegressionTest
74 //-----------------------------------------------------------------------------
75 ChainRegressionTest::ChainRegressionTest (const char * const prefix, Time t, uint32_t size, Time arpAliveTimeout) :
76  TestCase ("AODV chain regression test"),
77  m_nodes (0),
78  m_prefix (prefix),
79  m_time (t),
80  m_size (size),
81  m_step (120),
82  m_arpAliveTimeout (arpAliveTimeout)
83 {
84 }
85 
86 ChainRegressionTest::~ChainRegressionTest ()
87 {
88  delete m_nodes;
89 }
90 
91 void
93 {
96  Config::SetDefault ("ns3::ArpCache::AliveTimeout", TimeValue (m_arpAliveTimeout));
97 
98  CreateNodes ();
99  CreateDevices ();
100 
101  // At m_time / 3 move central node away and see what will happen
102  Ptr<Node> node = m_nodes->Get (m_size / 2);
104  Simulator::Schedule (Time (m_time / 3), &MobilityModel::SetPosition, mob, Vector (1e5, 1e5, 1e5));
105 
107  Simulator::Run ();
109 
110  CheckResults ();
111 
112  delete m_nodes, m_nodes = 0;
113 }
114 
115 void
117 {
118  m_nodes = new NodeContainer;
119  m_nodes->Create (m_size);
120  MobilityHelper mobility;
121  mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
122  "MinX", DoubleValue (0.0),
123  "MinY", DoubleValue (0.0),
124  "DeltaX", DoubleValue (m_step),
125  "DeltaY", DoubleValue (0),
126  "GridWidth", UintegerValue (m_size),
127  "LayoutType", StringValue ("RowFirst"));
128  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
129  mobility.Install (*m_nodes);
130 }
131 
132 void
134 {
135  // 1. Setup WiFi
136  int64_t streamsUsed = 0;
138  wifiMac.SetType ("ns3::AdhocWifiMac");
141  Ptr<YansWifiChannel> chan = wifiChannel.Create ();
142  wifiPhy.SetChannel (chan);
143  // This test suite output was originally based on YansErrorRateModel
144  wifiPhy.SetErrorRateModel ("ns3::YansErrorRateModel");
146  wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager", "DataMode", StringValue ("OfdmRate6Mbps"), "RtsCtsThreshold", StringValue ("2200"));
147  NetDeviceContainer devices = wifi.Install (wifiPhy, wifiMac, *m_nodes);
148 
149  // Assign fixed stream numbers to wifi and channel random variables
150  streamsUsed += wifi.AssignStreams (devices, streamsUsed);
151  // Assign 6 streams per device
152  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 6), "Stream assignment mismatch");
153  streamsUsed += wifiChannel.AssignStreams (chan, streamsUsed);
154  // Assign 0 streams per channel for this configuration
155  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 6), "Stream assignment mismatch");
156 
157  // 2. Setup TCP/IP & AODV
158  AodvHelper aodv; // Use default parameters here
159  InternetStackHelper internetStack;
160  internetStack.SetRoutingHelper (aodv);
161  internetStack.Install (*m_nodes);
162  streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
163  // InternetStack uses m_size more streams
164  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 6) + m_size, "Stream assignment mismatch");
165  streamsUsed += aodv.AssignStreams (*m_nodes, streamsUsed);
166  // AODV uses m_size more streams
167  NS_TEST_ASSERT_MSG_EQ (streamsUsed, ((devices.GetN () * 6) + (2*m_size)), "Stream assignment mismatch");
168 
169  Ipv4AddressHelper address;
170  address.SetBase ("10.1.1.0", "255.255.255.0");
171  Ipv4InterfaceContainer interfaces = address.Assign (devices);
172 
173  // 3. Setup ping
174  V4PingHelper ping (interfaces.GetAddress (m_size - 1));
175  ping.SetAttribute ("Verbose", BooleanValue (false)); // don't need verbose ping in regression test
176  ApplicationContainer p = ping.Install (m_nodes->Get (0));
177  p.Start (Seconds (0));
178  p.Stop (m_time);
179 
180  // 4. write PCAP
181  wifiPhy.EnablePcapAll (CreateTempDirFilename (m_prefix));
182 }
183 
184 void
186 {
187  for (uint32_t i = 0; i < m_size; ++i)
188  {
189  NS_PCAP_TEST_EXPECT_EQ (m_prefix << "-" << i << "-0.pcap");
190  }
191 }
192 
193 }
194 }
holds a vector of ns3::Application pointers.
keep track of time unit.
Definition: nstime.h:149
AODV deferred route lookup test case (see bug 772)
Definition: bug-772.h:38
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())
Hold a bool native type.
Definition: boolean.h:38
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
Make it easy to create and manage PHY objects for the yans model.
static YansWifiChannelHelper Default(void)
void SetAttribute(std::string name, const AttributeValue &value)
Configure ping applications attribute.
A suite of tests to run.
Definition: test.h:962
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)
Definition: simulator.cc:157
aggregate IP/TCP/UDP functionality to existing Nodes.
static YansWifiPhyHelper Default(void)
encapsulates test code
Definition: test.h:834
static EventId Schedule(Time const &time, MEM mem_ptr, OBJ obj)
Definition: simulator.h:820
helps to create WifiNetDevice objects
Definition: wifi-helper.h:92
TestSuite(std::string name, Type type=UNIT)
Constuct a new test suite.
Definition: test.cc:354
a 3d vector
Definition: vector.h:31
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
ChainRegressionTest(const char *const prefix, Time time=Seconds(10), uint32_t size=5, Time arpAliveTimeout=Seconds(120))
uint32_t GetN(void) const
Get the number of Ptr<NetDevice> stored in this container.
Keep track of the current position and velocity of an object.
void SetChannel(Ptr< YansWifiChannel > channel)
const double m_step
Chain step, meters.
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 ...
hold objects of type ns3::Time
Definition: nstime.h:700
Hold an unsigned integer type.
Definition: uinteger.h:46
AODV chain regression test.
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
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:667
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())
void Install(std::string nodeName) const
const Time m_arpAliveTimeout
ARP alive timeout.
manage and create wifi channel objects for the yans model.
void AddTestCase(TestCase *testCase) NS_DEPRECATED
Add an individual test case to this test suite.
Definition: test.cc:172
void CreateNodes()
Create test topology.
void SetPosition(const Vector &position)
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...
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
Time Seconds(double seconds)
create ns3::Time instances in units of seconds.
Definition: nstime.h:586
int64_t AssignStreams(NodeContainer c, int64_t stream)
const Time m_time
Total simulation time.
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
void SetDataDir(std::string directory)
Definition: test.cc:336
void CreateDevices()
Create devices, install TCP/IP stack and applications.
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 SetPositionAllocator(Ptr< PositionAllocator > allocator)
void CheckResults()
Compare traces with reference ones.
const std::string m_prefix
PCAP file names prefix.
Hold an floating point type.
Definition: double.h:41
AODV ping 127.0.0.1 test case.
Definition: loopback.h:35
Ptr< T > GetObject(void) const
Definition: object.h:332
const uint32_t m_size
Chain size.
create a pinger application and associate it to a node
Definition: v4ping-helper.h:16
void SetRoutingHelper(const Ipv4RoutingHelper &routing)
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
NodeContainer * m_nodes
XXX It is important to have pointers here.
static WifiHelper Default(void)
Definition: wifi-helper.cc:60