A Discrete-Event Network Simulator
API
epc-test-gtpu.cc
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
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: Jaume Nin <jaume.nin@cttc.cat>
19  */
20 
21 
22 #include "ns3/log.h"
23 #include "ns3/object.h"
24 #include "ns3/packet.h"
25 #include "ns3/epc-gtpu-header.h"
26 
27 #include "epc-test-gtpu.h"
28 
29 using namespace ns3;
30 
31 NS_LOG_COMPONENT_DEFINE ("EpcGtpuTest");
32 
38  : TestSuite ("epc-gtpu", SYSTEM)
39 {
40  AddTestCase (new EpsGtpuHeaderTestCase (), TestCase::QUICK);
41 }
42 
44 
45 
51  : TestCase ("Check header coding and decoding")
52 {
53  NS_LOG_INFO ("Creating EpsGtpuHeaderTestCase");
54 }
55 
57 {
58 }
59 
60 void
62 {
64 
65  LogComponentEnable ("EpcGtpuTest", logLevel);
66  GtpuHeader h1;
67  h1.SetExtensionHeaderFlag (true);
68  h1.SetLength (1234);
69  h1.SetMessageType (123);
70  h1.SetNPduNumber (123);
71  h1.SetNPduNumberFlag (true);
72  h1.SetNextExtensionType (123);
73  h1.SetProtocolType (true);
74  h1.SetSequenceNumber (1234);
75  h1.SetSequenceNumberFlag (true);
76  h1.SetTeid (1234567);
77  h1.SetVersion (123);
78 
79  Packet p;
80  GtpuHeader h2;
81  p.AddHeader (h1);
82  p.RemoveHeader (h2);
83 
84  NS_TEST_ASSERT_MSG_EQ (h1, h2, "Wrong value!");
85 }
86 
void SetNextExtensionType(uint8_t nextExtensionType)
Set next extension type function.
uint32_t RemoveHeader(Header &header)
Deserialize and remove the header from the internal buffer.
Definition: packet.cc:280
virtual ~EpsGtpuHeaderTestCase()
void SetSequenceNumber(uint16_t sequenceNumber)
Set sequence number function.
Test 1.Check header coding and decoding.
Definition: epc-test-gtpu.h:53
void SetVersion(uint8_t version)
Set version function.
A suite of tests to run.
Definition: test.h:1341
void SetLength(uint16_t length)
Set the length in octets of the payload.
void SetProtocolType(bool protocolType)
Set protocol type function.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:281
encapsulates test code
Definition: test.h:1153
network packets
Definition: packet.h:231
void SetNPduNumber(uint8_t nPduNumber)
Set NPDU number function.
virtual void DoRun(void)
Implementation to actually run this TestCase.
void LogComponentEnable(char const *name, enum LogLevel level)
Enable the logging output associated with that log component.
Definition: log.cc:370
void SetExtensionHeaderFlag(bool extensionHeaderFlag)
Set extension header flag function.
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 SetNPduNumberFlag(bool nPduNumberFlag)
Sets the flag that indicates the presence of a meaningful value of the N-PDU Number field...
Test suite for testing GPRS tunnelling protocol header coding and decoding.
Definition: epc-test-gtpu.h:44
void SetMessageType(uint8_t messageType)
Set message type function.
EpsGtpuTestSuite()
TestSuite.
Prefix all trace prints with simulation time.
Definition: log.h:119
Every class exported by the ns3 library is enclosed in the ns3 namespace.
LogLevel
Logging severity classes and levels.
Definition: log.h:93
void SetTeid(uint32_t teid)
Set TEID function.
Prefix all trace prints with function.
Definition: log.h:118
EpsGtpuHeaderTestCase()
TestCase.
Print everything.
Definition: log.h:116
static EpsGtpuTestSuite epsGtpuTestSuite
void SetSequenceNumberFlag(bool sequenceNumberFlag)
Set sequence number flag function.
void AddHeader(const Header &header)
Add header to this packet.
Definition: packet.cc:256
Implementation of the GPRS Tunnelling Protocol header according to GTPv1-U Release 10 as per 3Gpp TS ...