18 #include "ns3/abort.h" 20 #include "ns3/pcap-file.h" 21 #include "ns3/config.h" 22 #include "ns3/string.h" 23 #include "ns3/uinteger.h" 24 #include "ns3/boolean.h" 25 #include "ns3/data-rate.h" 26 #include "ns3/inet-socket-address.h" 27 #include "ns3/point-to-point-helper.h" 28 #include "ns3/csma-helper.h" 29 #include "ns3/internet-stack-helper.h" 30 #include "ns3/ipv4-global-routing-helper.h" 31 #include "ns3/ipv4-address-helper.h" 32 #include "ns3/packet-sink-helper.h" 33 #include "ns3/tcp-socket-factory.h" 34 #include "ns3/node-container.h" 35 #include "ns3/simulator.h" 54 virtual void DoRun (
void);
65 :
TestCase (
"Check that ns-3 TCP Nagle's algorithm works correctly and that we can turn it off."),
67 m_writeResults (false)
80 uint16_t sinkPort = 50000;
81 double sinkStopTime = 8;
82 double writerStopTime = 5;
83 double simStopTime = 10;
102 address.SetBase (
"10.1.1.0",
"255.255.255.252");
107 socketWriter->
Setup (n0, sinkAddress);
117 apps.
Stop (sinkStopTimeObj);
131 Simulator::Schedule (
Seconds (2), &SocketWriter::Write, socketWriter, 2680);
140 Simulator::Schedule (
Seconds (2.010), &SocketWriter::Write, socketWriter, 1);
150 Simulator::Schedule (
Seconds (2.012), &SocketWriter::Write, socketWriter, 535);
164 Simulator::Schedule (writerStopTimeObj, &SocketWriter::Close, socketWriter);
168 std::ostringstream oss;
171 oss <<
"tcp-no-delay-on-test-case";
176 oss <<
"tcp-no-delay-off-test-case";
181 Simulator::Stop (simStopTimeObj);
183 Simulator::Destroy ();
void InstallAll(void) const
Aggregate IPv4, IPv6, UDP, and TCP stacks to all nodes in the simulation.
holds a vector of ns3::Application pointers.
uint32_t AddApplication(Ptr< Application > application)
Associate an Application to this Node.
void SetStopTime(Time stop)
Specify application stop time.
Simulation virtual time values and global simulation resolution.
AttributeValue implementation for Boolean.
holds a vector of std::pair of Ptr<Ipv4> and interface index.
uint32_t GetSize(void) const
Returns the the size in bytes of the packet (including the zero-filled initial payload).
Hold variables of type string.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
aggregate IP/TCP/UDP functionality to existing Nodes.
T Get(std::size_t i) const
Get the i'th test vector.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
Build a set of PointToPointNetDevice objects.
a polymophic address class
std::size_t GetN(void) const
Get the total number of test vectors.
void Setup(Ptr< Node > node, Address peer)
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
Hold an unsigned integer type.
#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.
holds a vector of ns3::NetDevice pointers
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
void Connect(std::string path, const CallbackBase &cb)
TestVectors< uint32_t > m_inputs
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Ns3TcpNoDelayTestCase(bool noDelay)
virtual void DoRun(void)
Implementation to actually run this TestCase.
static Ns3TcpNoDelayTestSuite ns3TcpNoDelayTestSuite
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
Time Seconds(double value)
Construct a Time in the indicated unit.
void SetDefault(std::string name, const AttributeValue &value)
std::size_t Add(T vector)
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
TestVectors< uint32_t > m_responses
void SinkRx(std::string path, Ptr< const Packet > p, const Address &address)
static void SinkRx(std::string path, Ptr< const Packet > p, const Address &address)
virtual ~Ns3TcpNoDelayTestCase()
void SetStartTime(Time start)
Specify application start time.
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...