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TestCase for bug 991

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This commit is contained in:
Quincy Tse
2010-11-17 17:26:23 +01:00
parent 0240a54b8c
commit 218b74f3c1
1 changed files with 111 additions and 0 deletions
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111
src/devices/wifi/wifi-test.cc
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@@ -1,6 +1,7 @@
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2005,2006 INRIA
* 2010 NICTA
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -16,6 +17,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
* Quincy Tse <quincy.tse@nicta.com.au> (Case for Bug 991)
*/
#include "wifi-net-device.h"
@@ -175,6 +177,114 @@ public:
}
};
//-----------------------------------------------------------------------------
class InterferenceHelperSequenceTest : public TestCase
{
public:
InterferenceHelperSequenceTest ();
virtual bool DoRun (void);
private:
Ptr<Node> CreateOne (Vector pos, Ptr<YansWifiChannel> channel);
void SendOnePacket (Ptr<WifiNetDevice> dev);
void SwitchCh (Ptr<WifiNetDevice> dev);
ObjectFactory m_manager;
ObjectFactory m_mac;
ObjectFactory m_propDelay;
};
InterferenceHelperSequenceTest::InterferenceHelperSequenceTest ()
: TestCase ("InterferenceHelperSequence")
{}
void
InterferenceHelperSequenceTest::SendOnePacket (Ptr<WifiNetDevice> dev)
{
Ptr<Packet> p = Create<Packet> (9999);
dev->Send (p, dev->GetBroadcast (), 1);
}
void
InterferenceHelperSequenceTest::SwitchCh (Ptr<WifiNetDevice> dev)
{
Time now = Simulator::Now();
Ptr<WifiPhy> p = dev->GetPhy ();
p->SetChannelNumber (1);
}
Ptr<Node>
InterferenceHelperSequenceTest::CreateOne (Vector pos, Ptr<YansWifiChannel> channel)
{
Ptr<Node> node = CreateObject<Node> ();
Ptr<WifiNetDevice> dev = CreateObject<WifiNetDevice> ();
Ptr<WifiMac> mac = m_mac.Create<WifiMac> ();
mac->ConfigureStandard (WIFI_PHY_STANDARD_80211a);
Ptr<ConstantPositionMobilityModel> mobility = CreateObject<ConstantPositionMobilityModel> ();
Ptr<YansWifiPhy> phy = CreateObject<YansWifiPhy> ();
Ptr<ErrorRateModel> error = CreateObject<YansErrorRateModel> ();
phy->SetErrorRateModel (error);
phy->SetChannel (channel);
phy->SetDevice (dev);
phy->SetMobility (node);
phy->ConfigureStandard (WIFI_PHY_STANDARD_80211a);
Ptr<WifiRemoteStationManager> manager = m_manager.Create<WifiRemoteStationManager> ();
mobility->SetPosition (pos);
node->AggregateObject (mobility);
mac->SetAddress (Mac48Address::Allocate ());
dev->SetMac (mac);
dev->SetPhy (phy);
dev->SetRemoteStationManager (manager);
node->AddDevice (dev);
return node;
}
bool
InterferenceHelperSequenceTest::DoRun (void)
{
m_mac.SetTypeId ("ns3::AdhocWifiMac");
m_propDelay.SetTypeId ("ns3::ConstantSpeedPropagationDelayModel");
m_manager.SetTypeId ("ns3::ConstantRateWifiManager");
Ptr<YansWifiChannel> channel = CreateObject<YansWifiChannel> ();
Ptr<PropagationDelayModel> propDelay = m_propDelay.Create<PropagationDelayModel> ();
Ptr<MatrixPropagationLossModel> propLoss = CreateObject<MatrixPropagationLossModel> ();
channel->SetPropagationDelayModel (propDelay);
channel->SetPropagationLossModel (propLoss);
Ptr<Node> rxOnly = CreateOne (Vector (0.0, 0.0, 0.0), channel);
Ptr<Node> senderA = CreateOne (Vector (5.0, 0.0, 0.0), channel);
Ptr<Node> senderB = CreateOne (Vector (-5.0, 0.0, 0.0), channel);
propLoss->SetLoss (senderB, rxOnly, 0, true);
propLoss->SetDefaultLoss (999);
Simulator::Schedule (Seconds (1.0),
&InterferenceHelperSequenceTest::SendOnePacket, this,
DynamicCast<WifiNetDevice> (senderB->GetDevice (0)));
Simulator::Schedule (Seconds (1.0000001),
&InterferenceHelperSequenceTest::SwitchCh, this,
DynamicCast<WifiNetDevice> (rxOnly->GetDevice (0)));
Simulator::Schedule (Seconds (5.0),
&InterferenceHelperSequenceTest::SendOnePacket, this,
DynamicCast<WifiNetDevice> (senderA->GetDevice (0)));
Simulator::Schedule (Seconds (7.0),
&InterferenceHelperSequenceTest::SendOnePacket, this,
DynamicCast<WifiNetDevice> (senderB->GetDevice (0)));
Simulator::Stop (Seconds (100.0));
Simulator::Run ();
Simulator::Destroy ();
return false;
}
//-----------------------------------------------------------------------------
class WifiTestSuite : public TestSuite
@@ -188,6 +298,7 @@ WifiTestSuite::WifiTestSuite ()
{
AddTestCase (new WifiTest);
AddTestCase (new QosUtilsIsOldPacketTest);
AddTestCase (new InterferenceHelperSequenceTest); // Bug 991
}
WifiTestSuite g_wifiTestSuite;