A Discrete-Event Network Simulator
API
aodv-id-cache-test-suite.cc
Go to the documentation of this file.
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 * Based on
19 * NS-2 AODV model developed by the CMU/MONARCH group and optimized and
20 * tuned by Samir Das and Mahesh Marina, University of Cincinnati;
21 *
22 * AODV-UU implementation by Erik Nordström of Uppsala University
23 * https://web.archive.org/web/20100527072022/http://core.it.uu.se/core/index.php/AODV-UU
24 *
25 * Authors: Elena Buchatskaia <borovkovaes@iitp.ru>
26 * Pavel Boyko <boyko@iitp.ru>
27 */
28#include "ns3/aodv-id-cache.h"
29#include "ns3/test.h"
30
31namespace ns3 {
32namespace aodv {
33
46class IdCacheTest : public TestCase
47{
48public:
49 IdCacheTest () : TestCase ("Id Cache"),
50 cache (Seconds (10))
51 {
52 }
53 virtual void DoRun ();
54
55private:
57 void CheckTimeout1 ();
59 void CheckTimeout2 ();
61 void CheckTimeout3 ();
62
65};
66
67void
69{
70 NS_TEST_EXPECT_MSG_EQ (cache.GetLifeTime (), Seconds (10), "Lifetime");
71 NS_TEST_EXPECT_MSG_EQ (cache.IsDuplicate (Ipv4Address ("1.2.3.4"), 3), false, "Unknown ID & address");
72 NS_TEST_EXPECT_MSG_EQ (cache.IsDuplicate (Ipv4Address ("1.2.3.4"), 4), false, "Unknown ID");
73 NS_TEST_EXPECT_MSG_EQ (cache.IsDuplicate (Ipv4Address ("4.3.2.1"), 3), false, "Unknown address");
74 NS_TEST_EXPECT_MSG_EQ (cache.IsDuplicate (Ipv4Address ("1.2.3.4"), 3), true, "Known address & ID");
76 NS_TEST_EXPECT_MSG_EQ (cache.GetLifeTime (), Seconds (15), "New lifetime");
77 cache.IsDuplicate (Ipv4Address ("1.1.1.1"), 4);
78 cache.IsDuplicate (Ipv4Address ("1.1.1.1"), 4);
79 cache.IsDuplicate (Ipv4Address ("2.2.2.2"), 5);
80 cache.IsDuplicate (Ipv4Address ("3.3.3.3"), 6);
81 NS_TEST_EXPECT_MSG_EQ (cache.GetSize (), 6, "trivial");
82
88}
89
90void
92{
93 NS_TEST_EXPECT_MSG_EQ (cache.GetSize (), 6, "Nothing expire");
94}
95
96void
98{
99 NS_TEST_EXPECT_MSG_EQ (cache.GetSize (), 3, "3 records left");
100}
101
102void
104{
105 NS_TEST_EXPECT_MSG_EQ (cache.GetSize (), 0, "All records expire");
106}
107
115{
116public:
117 IdCacheTestSuite () : TestSuite ("aodv-routing-id-cache", UNIT)
118 {
120 }
122
123} // namespace aodv
124} // namespace ns3
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:41
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:136
static EventId Schedule(Time const &delay, FUNC f, Ts &&... args)
Schedule an event to expire after delay.
Definition: simulator.h:555
static void Run(void)
Run the simulation.
Definition: simulator.cc:172
encapsulates test code
Definition: test.h:994
@ QUICK
Fast test.
Definition: test.h:999
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
A suite of tests to run.
Definition: test.h:1188
@ UNIT
This test suite implements a Unit Test.
Definition: test.h:1197
Unique packets identification cache used for simple duplicate detection.
Definition: aodv-id-cache.h:44
void SetLifetime(Time lifetime)
Set lifetime for future added entries.
Definition: aodv-id-cache.h:70
Time GetLifeTime() const
Return lifetime for existing entries in cache.
Definition: aodv-id-cache.h:78
bool IsDuplicate(Ipv4Address addr, uint32_t id)
Check that entry (addr, id) exists in cache.
Unit test for id cache.
void CheckTimeout3()
Timeout test function #3.
void CheckTimeout2()
Timeout test function #2.
void CheckTimeout1()
Timeout test function #1.
virtual void DoRun()
Implementation to actually run this TestCase.
#define NS_TEST_EXPECT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report if not.
Definition: test.h:240
ns3::aodv::IdCacheTestSuite g_idCacheTestSuite
the test suite
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1245
Every class exported by the ns3 library is enclosed in the ns3 namespace.