A Discrete-Event Network Simulator
API
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DownlinkPacketTest Class Reference

It verifies that devices requesting an acknowledgment receive a reply from the network server. More...

+ Inheritance diagram for DownlinkPacketTest:
+ Collaboration diagram for DownlinkPacketTest:

Public Member Functions

 DownlinkPacketTest ()
 Default constructor.
 
 ~DownlinkPacketTest () override
 Destructor.
 
void ReceivedPacketAtEndDevice (uint8_t requiredTransmissions, bool success, Time time, Ptr< Packet > packet)
 Record the exit status of a MAC layer packet retransmission process of an end device.
 
void SendPacket (Ptr< Node > endDevice, bool requestAck)
 Send a packet from the input end device.
 
- Public Member Functions inherited from ns3::TestCase
 TestCase (const TestCase &)=delete
 
virtual ~TestCase ()
 Destructor.
 
std::string GetName () const
 
TestCaseoperator= (const TestCase &)=delete
 

Private Member Functions

void DoRun () override
 Implementation to actually run this TestCase.
 

Private Attributes

bool m_receivedPacketAtEd = false
 Set to true if a packet is received by the end device.
 

Additional Inherited Members

- Public Types inherited from ns3::TestCase
enum class  Duration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
 How long the test takes to execute. More...
 
- Static Public Attributes inherited from ns3::TestCase
static constexpr auto QUICK = Duration::QUICK
 Deprecated test duration simple enums.
 
static constexpr auto EXTENSIVE = Duration::EXTENSIVE
 
static constexpr auto TAKES_FOREVER = Duration::TAKES_FOREVER
 
- Protected Member Functions inherited from ns3::TestCase
 TestCase (std::string name)
 Constructor.
 
void AddTestCase (TestCase *testCase, Duration duration=Duration::QUICK)
 Add an individual child TestCase to this test suite.
 
TestCaseGetParent () const
 Get the parent of this TestCase.
 
bool IsStatusFailure () const
 Check if any tests failed.
 
bool IsStatusSuccess () const
 Check if all tests passed.
 
void SetDataDir (std::string directory)
 Set the data directory where reference trace files can be found.
 
void ReportTestFailure (std::string cond, std::string actual, std::string limit, std::string message, std::string file, int32_t line)
 Log the failure of this TestCase.
 
bool MustAssertOnFailure () const
 Check if this run should assert on failure.
 
bool MustContinueOnFailure () const
 Check if this run should continue on failure.
 
std::string CreateDataDirFilename (std::string filename)
 Construct the full path to a file in the data directory.
 
std::string CreateTempDirFilename (std::string filename)
 Construct the full path to a file in a temporary directory.
 

Detailed Description

It verifies that devices requesting an acknowledgment receive a reply from the network server.

Definition at line 123 of file network-server-test-suite.cc.

Constructor & Destructor Documentation

◆ DownlinkPacketTest()

DownlinkPacketTest::DownlinkPacketTest ( )

Default constructor.

Definition at line 160 of file network-server-test-suite.cc.

◆ ~DownlinkPacketTest()

DownlinkPacketTest::~DownlinkPacketTest ( )
override

Destructor.

Definition at line 167 of file network-server-test-suite.cc.

Member Function Documentation

◆ DoRun()

void DownlinkPacketTest::DoRun ( )
overrideprivatevirtual

◆ ReceivedPacketAtEndDevice()

void DownlinkPacketTest::ReceivedPacketAtEndDevice ( uint8_t requiredTransmissions,
bool success,
Time time,
Ptr< Packet > packet )

Record the exit status of a MAC layer packet retransmission process of an end device.

This trace sink is only used here to determine whether an ack was received by the end device after sending a package requiring an acknowledgement.

Parameters
requiredTransmissionsNumber of transmissions attempted during the process.
successWhether the retransmission procedure was successful.
timeTimestamp of the initial transmission attempt.
packetThe packet being retransmitted.

Definition at line 172 of file network-server-test-suite.cc.

References m_receivedPacketAtEd, and NS_LOG_DEBUG.

Referenced by DoRun().

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◆ SendPacket()

void DownlinkPacketTest::SendPacket ( Ptr< Node > endDevice,
bool requestAck )

Send a packet from the input end device.

Parameters
endDeviceA pointer to the end device Node.
requestAckWhether to require an acknowledgement from the server.

Definition at line 182 of file network-server-test-suite.cc.

References ns3::lorawan::LorawanMacHeader::CONFIRMED_DATA_UP, ns3::Create(), and ns3::DynamicCast().

Referenced by DoRun().

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Member Data Documentation

◆ m_receivedPacketAtEd

bool DownlinkPacketTest::m_receivedPacketAtEd = false
private

Set to true if a packet is received by the end device.

Definition at line 156 of file network-server-test-suite.cc.

Referenced by DoRun(), and ReceivedPacketAtEndDevice().


The documentation for this class was generated from the following file: