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aodv-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: 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);
62  AddTestCase (new ChainRegressionTest ("bug-606-test", Seconds (10), 3, Seconds (1)), TestCase::QUICK);
65  AddTestCase (new Bug772ChainTest ("udp-chain-test", "ns3::UdpSocketFactory", Seconds (3), 10), TestCase::QUICK);
68  AddTestCase (new Bug772ChainTest ("tcp-chain-test", "ns3::TcpSocketFactory", Seconds (3), 10), TestCase::QUICK);
69  // Ping loopback test case
71  }
73 
74 
75 //-----------------------------------------------------------------------------
76 // ChainRegressionTest
77 //-----------------------------------------------------------------------------
78 ChainRegressionTest::ChainRegressionTest (const char * const prefix, Time t, uint32_t size, Time arpAliveTimeout) :
79  TestCase ("AODV chain regression test"),
80  m_nodes (0),
81  m_prefix (prefix),
82  m_time (t),
83  m_size (size),
84  m_step (120),
85  m_arpAliveTimeout (arpAliveTimeout)
86 {
87 }
88 
90 {
91  delete m_nodes;
92 }
93 
94 void
96 {
99  Config::SetDefault ("ns3::ArpCache::AliveTimeout", TimeValue (m_arpAliveTimeout));
100 
101  CreateNodes ();
102  CreateDevices ();
103 
104  // At m_time / 3 move central node away and see what will happen
105  Ptr<Node> node = m_nodes->Get (m_size / 2);
107  Simulator::Schedule (Time (m_time / 3), &MobilityModel::SetPosition, mob, Vector (1e5, 1e5, 1e5));
108 
110  Simulator::Run ();
112 
113  CheckResults ();
114 
115  delete m_nodes, m_nodes = 0;
116 }
117 
118 void
120 {
121  m_nodes = new NodeContainer;
122  m_nodes->Create (m_size);
123  MobilityHelper mobility;
124  mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
125  "MinX", DoubleValue (0.0),
126  "MinY", DoubleValue (0.0),
127  "DeltaX", DoubleValue (m_step),
128  "DeltaY", DoubleValue (0),
129  "GridWidth", UintegerValue (m_size),
130  "LayoutType", StringValue ("RowFirst"));
131  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
132  mobility.Install (*m_nodes);
133 }
134 
135 void
137 {
138  // 1. Setup WiFi
139  int64_t streamsUsed = 0;
141  wifiMac.SetType ("ns3::AdhocWifiMac");
144  Ptr<YansWifiChannel> chan = wifiChannel.Create ();
145  wifiPhy.SetChannel (chan);
146  // This test suite output was originally based on YansErrorRateModel
147  wifiPhy.SetErrorRateModel ("ns3::YansErrorRateModel");
149  wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager", "DataMode", StringValue ("OfdmRate6Mbps"), "RtsCtsThreshold", StringValue ("2200"));
150  NetDeviceContainer devices = wifi.Install (wifiPhy, wifiMac, *m_nodes);
151 
152  // Assign fixed stream numbers to wifi and channel random variables
153  streamsUsed += wifi.AssignStreams (devices, streamsUsed);
154  // Assign 6 streams per device
155  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 6), "Stream assignment mismatch");
156  streamsUsed += wifiChannel.AssignStreams (chan, streamsUsed);
157  // Assign 0 streams per channel for this configuration
158  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 6), "Stream assignment mismatch");
159 
160  // 2. Setup TCP/IP & AODV
161  AodvHelper aodv; // Use default parameters here
162  InternetStackHelper internetStack;
163  internetStack.SetRoutingHelper (aodv);
164  internetStack.Install (*m_nodes);
165  streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
166  // InternetStack uses m_size more streams
167  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (devices.GetN () * 8) + m_size, "Stream assignment mismatch");
168  streamsUsed += aodv.AssignStreams (*m_nodes, streamsUsed);
169  // AODV uses m_size more streams
170  NS_TEST_ASSERT_MSG_EQ (streamsUsed, ((devices.GetN () * 8) + (2*m_size)), "Stream assignment mismatch");
171 
173  address.SetBase ("10.1.1.0", "255.255.255.0");
174  Ipv4InterfaceContainer interfaces = address.Assign (devices);
175 
176  // 3. Setup ping
177  V4PingHelper ping (interfaces.GetAddress (m_size - 1));
178  ping.SetAttribute ("Verbose", BooleanValue (false)); // don't need verbose ping in regression test
179  ApplicationContainer p = ping.Install (m_nodes->Get (0));
180  p.Start (Seconds (0));
181  p.Stop (m_time);
182 
183  // 4. write PCAP
185 }
186 
187 void
189 {
190  for (uint32_t i = 0; i < m_size; ++i)
191  {
192  NS_PCAP_TEST_EXPECT_EQ (m_prefix << "-" << i << "-0.pcap");
193  }
194 }
195 
196 }
197 }
holds a vector of ns3::Application pointers.
keep track of time values and allow control of global simulation resolution
Definition: nstime.h:81
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())
This test suite implements a System Test.
Definition: test.h:1036
Hold a bool native type.
Definition: boolean.h:38
tuple devices
Definition: first.py:32
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.
static YansWifiChannelHelper Default(void)
Create a channel helper in a default working state.
ns3::aodv::AodvRegressionTestSuite g_aodvRegressionTestSuite
void SetAttribute(std::string name, const AttributeValue &value)
Configure ping applications attribute.
A suite of tests to run.
Definition: test.h:1025
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
aggregate IP/TCP/UDP functionality to existing Nodes.
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
ChainRegressionTest(const char *const prefix, Time time=Seconds(10), uint32_t size=5, Time arpAliveTimeout=Seconds(120))
Create test case.
uint32_t GetN(void) const
Get the number of Ptr 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:961
Hold an unsigned integer type.
Definition: uinteger.h:46
AODV chain regression test.
tuple interfaces
Definition: first.py:40
holds a vector of ns3::NetDevice pointers
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.
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...
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 child TestCase case to this TestCase.
Definition: test.cc:173
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
Fast test.
Definition: test.h:857
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...
int64_t AssignStreams(NodeContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
const Time m_time
Total simulation time.
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
int64_t AssignStreams(NodeContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
Definition: aodv-helper.cc:57
void SetDataDir(std::string directory)
Definition: test.cc:337
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
tuple address
Definition: first.py:37
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
void CheckResults()
Compare traces with reference ones.
const std::string m_prefix
PCAP file names prefix.
Hold a 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:361
const uint32_t m_size
Chain size.
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 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
static WifiHelper Default(void)
Definition: wifi-helper.cc:65