Make sure that when changing the fragmentation threshold during the simulation, the TCP transmission does not unexpectedly stop. More...
Public Member Functions | |
Bug730TestCase () | |
~Bug730TestCase () override | |
void | DoRun () override |
Implementation to actually run this TestCase. | |
Public Member Functions inherited from ns3::TestCase | |
TestCase (const TestCase &)=delete | |
virtual | ~TestCase () |
Destructor. | |
std::string | GetName () const |
TestCase & | operator= (const TestCase &)=delete |
Private Member Functions | |
void | Receive (std::string context, Ptr< const Packet > p, const Address &adr) |
Receive function. | |
Private Attributes | |
uint32_t | m_received |
received | |
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. | |
TestCase * | GetParent () 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. | |
Make sure that when changing the fragmentation threshold during the simulation, the TCP transmission does not unexpectedly stop.
The scenario considers a TCP transmission between a 802.11b station and a 802.11b access point. After the simulation has begun, the fragmentation threshold is set at a value lower than the packet size. It then checks whether the TCP transmission continues after the fragmentation threshold modification.
See Bug 730
Definition at line 646 of file wifi-test.cc.
Bug730TestCase::Bug730TestCase | ( | ) |
Definition at line 666 of file wifi-test.cc.
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override |
Definition at line 672 of file wifi-test.cc.
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overridevirtual |
Implementation to actually run this TestCase.
Subclasses should override this method to conduct their tests.
Implements ns3::TestCase.
Definition at line 686 of file wifi-test.cc.
References ns3::Node::AddApplication(), ns3::Config::Connect(), ns3::NodeContainer::Create(), ns3::CreateObject(), ns3::YansWifiChannelHelper::Default(), ns3::Simulator::Destroy(), ns3::DynamicCast(), ns3::NodeContainer::Get(), ns3::PacketSocketHelper::Install(), m_received, ns3::MakeCallback(), NS_TEST_ASSERT_MSG_EQ, Receive(), ns3::Simulator::Run(), ns3::Simulator::Schedule(), ns3::Seconds(), ns3::Config::Set(), ns3::PacketSocketAddress::SetPhysicalAddress(), ns3::PacketSocketAddress::SetProtocol(), ns3::PacketSocketAddress::SetSingleDevice(), ns3::Simulator::Stop(), and ns3::WIFI_STANDARD_80211b.
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private |
Receive function.
context | the context |
p | the packet |
adr | the address |
Definition at line 677 of file wifi-test.cc.
References m_received, ns3::Simulator::Now(), and ns3::Seconds().
Referenced by DoRun().
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private |