A Discrete-Event Network Simulator
API
mesh-information-element-vector-test-suite.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  * Author: Pavel Boyko <boyko@iitp.ru>
19  */
20 
21 #include "ns3/test.h"
22 #include "ns3/mesh-information-element-vector.h"
23 // All information elements:
24 #include "ns3/ie-dot11s-beacon-timing.h"
25 #include "ns3/ie-dot11s-configuration.h"
26 #include "ns3/ie-dot11s-id.h"
27 #include "ns3/ie-dot11s-metric-report.h"
28 #include "ns3/ie-dot11s-peer-management.h"
29 #include "ns3/ie-dot11s-peering-protocol.h"
30 #include "ns3/ie-dot11s-perr.h"
31 #include "ns3/ie-dot11s-prep.h"
32 #include "ns3/ie-dot11s-preq.h"
33 #include "ns3/ie-dot11s-rann.h"
34 
35 using namespace ns3;
36 
49 {
51  TestCase ("Serialization test for all mesh information elements")
52  {
53  };
54  void DoRun ();
55 };
56 
57 void
59 {
61  {
62  //Mesh ID test
63  Ptr<dot11s::IeMeshId> meshId = Create<dot11s::IeMeshId> ("qwerty");
64  vector.AddInformationElement (meshId);
65  }
66  {
67  Ptr<dot11s::IeConfiguration> config = Create<dot11s::IeConfiguration> ();
68  vector.AddInformationElement (config);
69  }
70  {
71  Ptr<dot11s::IeLinkMetricReport> report = Create<dot11s::IeLinkMetricReport> (123456);
72  vector.AddInformationElement (report);
73  }
74  {
75  Ptr<dot11s::IePeerManagement> peerMan1 = Create<dot11s::IePeerManagement> ();
76  peerMan1->SetPeerOpen (1);
77  Ptr<dot11s::IePeerManagement> peerMan2 = Create<dot11s::IePeerManagement> ();
78  peerMan2->SetPeerConfirm (1, 2);
79  Ptr<dot11s::IePeerManagement> peerMan3 = Create<dot11s::IePeerManagement> ();
81  vector.AddInformationElement (peerMan1);
82  vector.AddInformationElement (peerMan2);
83  vector.AddInformationElement (peerMan3);
84  }
85  {
86  Ptr<dot11s::IeBeaconTiming> beaconTiming = Create<dot11s::IeBeaconTiming> ();
87  beaconTiming->AddNeighboursTimingElementUnit (1, Seconds (1.0), Seconds (4.0));
88  beaconTiming->AddNeighboursTimingElementUnit (2, Seconds (2.0), Seconds (3.0));
89  beaconTiming->AddNeighboursTimingElementUnit (3, Seconds (3.0), Seconds (2.0));
90  beaconTiming->AddNeighboursTimingElementUnit (4, Seconds (4.0), Seconds (1.0));
91  vector.AddInformationElement (beaconTiming);
92  }
93  {
94  Ptr<dot11s::IeRann> rann = Create<dot11s::IeRann> ();
95  rann->SetFlags (1);
96  rann->SetHopcount (2);
97  rann->SetTTL (4);
98  rann->DecrementTtl ();
99  NS_TEST_ASSERT_MSG_EQ (rann->GetTtl (), 3, "SetTtl works");
100  rann->SetOriginatorAddress (Mac48Address ("11:22:33:44:55:66"));
101  rann->SetDestSeqNumber (5);
102  rann->SetMetric (6);
103  rann->IncrementMetric (2);
104  NS_TEST_ASSERT_MSG_EQ (rann->GetMetric (), 8, "SetMetric works");
105  vector.AddInformationElement (rann);
106  }
107  {
108  Ptr<dot11s::IePreq> preq = Create<dot11s::IePreq> ();
109  preq->SetHopcount (0);
110  preq->SetTTL (1);
111  preq->SetPreqID (2);
112  preq->SetOriginatorAddress (Mac48Address ("11:22:33:44:55:66"));
113  preq->SetOriginatorSeqNumber (3);
114  preq->SetLifetime (4);
115  preq->AddDestinationAddressElement (false, false, Mac48Address ("11:11:11:11:11:11"), 5);
116  preq->AddDestinationAddressElement (false, false, Mac48Address ("22:22:22:22:22:22"), 6);
117  vector.AddInformationElement (preq);
118  }
119  {
120  Ptr<dot11s::IePrep> prep = Create<dot11s::IePrep> ();
121  prep->SetFlags (12);
122  prep->SetHopcount (11);
123  prep->SetTtl (10);
124  prep->SetDestinationAddress (Mac48Address ("11:22:33:44:55:66"));
125  prep->SetDestinationSeqNumber (123);
126  prep->SetLifetime (5000);
127  prep->SetMetric (4321);
128  prep->SetOriginatorAddress (Mac48Address ("33:00:22:00:11:00"));
129  prep->SetOriginatorSeqNumber (666);
130  vector.AddInformationElement (prep);
131  }
132  {
133  Ptr<dot11s::IePerr> perr = Create<dot11s::IePerr> ();
135  dest.destination = Mac48Address ("11:22:33:44:55:66");
136  dest.seqnum = 1;
137  perr->AddAddressUnit (dest);
138  dest.destination = Mac48Address ("10:20:30:40:50:60");
139  dest.seqnum = 2;
140  perr->AddAddressUnit (dest);
141  dest.destination = Mac48Address ("01:02:03:04:05:06");
142  dest.seqnum = 3;
143  perr->AddAddressUnit (dest);
144  vector.AddInformationElement (perr);
145  }
146  Ptr<Packet> packet = Create<Packet> ();
147  packet->AddHeader (vector);
148  uint32_t size = vector.GetSerializedSize ();
149  MeshInformationElementVector resultVector;
150  packet->RemoveHeader (resultVector, size);
151  NS_TEST_ASSERT_MSG_EQ (vector, resultVector, "Roundtrip serialization of all known information elements works");
152 }
153 
160 class MeshTestSuite : public TestSuite
161 {
162 public:
163  MeshTestSuite ();
164 };
165 
167  : TestSuite ("devices-mesh", UNIT)
168 {
169  AddTestCase (new MeshInformationElementVectorBist, TestCase::QUICK);
170 }
171 
173 
uint32_t RemoveHeader(Header &header)
Deserialize and remove the header from the internal buffer.
Definition: packet.cc:280
void IncrementMetric(uint32_t metric)
Increment metric.
void SetDestinationAddress(Mac48Address dest_address)
Set destination address function.
void SetPreqID(uint32_t id)
Set path discovery id field.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
void SetTTL(uint8_t ttl)
Set remaining number of hops allowed for this element.
void SetOriginatorAddress(Mac48Address originator_address)
Set originator address value.
uint8_t GetTtl()
Get TTL value.
void SetOriginatorSeqNumber(uint32_t originator_seq_number)
Set originator sequence number function.
void SetDestSeqNumber(uint32_t dest_seq_number)
Set destination sequence number value.
A suite of tests to run.
Definition: test.h:1341
structure of unreachable destination - address and sequence number
Definition: hwmp-protocol.h:76
void SetFlags(uint8_t flags)
Set flags field.
void AddAddressUnit(HwmpProtocol::FailedDestination unit)
Add address unit function.
encapsulates test code
Definition: test.h:1153
void SetFlags(uint8_t flags)
Set flags function.
void SetTtl(uint8_t ttl)
Set TTL function.
void SetOriginatorAddress(Mac48Address originator_address)
Set originator address function.
bool AddInformationElement(Ptr< WifiInformationElement > element)
add an IE, if maxSize has exceeded, returns false
Built-in self test for MeshInformationElementVector and all IE.
void SetLifetime(uint32_t lifetime)
Set lifetime in TUs for the forwarding information to be considered valid.
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
#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:166
void SetPeerClose(uint16_t localLinkID, uint16_t peerLinkId, PmpReasonCode reasonCode)
Set peer close function.
uint32_t GetMetric()
Get metric value.
void DecrementTtl()
Decrement TTL function.
void SetTTL(uint8_t ttl)
Set TTL value to the remaining number of hops allowed.
void SetOriginatorAddress(Mac48Address originator_address)
Set originator address value.
void SetLifetime(uint32_t lifetime)
Set lifetime function.
void SetHopcount(uint8_t hopcount)
Set hop count value to number of hops from the originating root mesh STA to the mesh STA transmitting...
void SetOriginatorSeqNumber(uint32_t originator_seq_number)
Set originator sequence number.
void SetMetric(uint32_t metric)
Set metric function.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void AddDestinationAddressElement(bool doFlag, bool rfFlag, Mac48Address dest_address, uint32_t dest_seq_number)
Add a destination address unit: flags, destination and sequence number.
void DoRun()
Implementation to actually run this TestCase.
an EUI-48 address
Definition: mac48-address.h:43
void SetMetric(uint32_t metric)
Set metric value to cumulative metric from originating root mesh STA to the mesh STA transmitting the...
Introspection did not find any typical Config paths.
Mac48Address destination
destination address
Definition: hwmp-protocol.h:78
void SetPeerConfirm(uint16_t localLinkID, uint16_t peerLinkId)
Set peer confirm function.
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1064
void SetPeerOpen(uint16_t localLinkId)
Set peer open function.
void AddNeighboursTimingElementUnit(uint16_t aid, Time last_beacon, Time beacon_interval)
Add neighbors timing element unit.
static MeshTestSuite g_meshTestSuite
the test suite
void SetDestinationSeqNumber(uint32_t dest_seq_number)
Set destination sequence number function.
void SetHopcount(uint8_t hopcount)
Set hop count function.
void SetHopcount(uint8_t hopcount)
Set number of hops from originator to mesh STA transmitting this element.
void AddHeader(const Header &header)
Add header to this packet.
Definition: packet.cc:256