%description:
Test dynamic creation and setup of DatarateChannels

%file: test.ned

simple Node1
{
    gates:
        output out @loose;
}

simple Node2
{
    gates:
        input in @loose;
}

network Test
{
    submodules:
        node1: Node1;
        node2: Node2;
}

%file: test.cc

#include <omnetpp.h>

using namespace omnetpp;

namespace @TESTNAME@ {

class Node1 : public cSimpleModule
{
  public:
    Node1() : cSimpleModule(16384) { }
    virtual void activity() override;
};

Define_Module(Node1);

static void dumpParams(const char *label, cComponent *c)
{
    EV << label << ":\n";
    for (int i=0; i<c->getNumParams(); i++)
        EV << " " << c->par(i).getFullName() << "=" << c->par(i).str() << "\n";
}

void Node1::activity()
{
    cDatarateChannel *ch = cDatarateChannel::create("channel");
    dumpParams("After creation", ch);

    ch->setDisabled(true);
    ch->setDelay(0.001);
    ch->setDatarate(10000);
    ch->setBitErrorRate(0.001);
    dumpParams("After setting pars", ch);

    cModule *node2 = getParentModule()->getSubmodule("node2");
    gate("out")->connectTo(node2->gate("in"), ch);
    dumpParams("After connecting", ch);

    ch->setDisabled(false);
    ch->setDelay(0.002);
    ch->setDatarate(20000);
    ch->setBitErrorRate(0.002);
    dumpParams("After changing pars", ch);

    EV << ".\n";

    send(new cPacket("pk"), "out");
}


class Node2 : public cSimpleModule
{
  public:
    virtual void handleMessage(cMessage *msg) override { delete msg; }
};

Define_Module(Node2);

}; //namespace

%contains: stdout
After creation:
 disabled=false
 delay=0s
 datarate=0bps
 ber=0
 per=0
After setting pars:
 disabled=true
 delay=0.001s
 datarate=10000bps
 ber=0.001
 per=0
Initializing channel Test.node1.out.channel, stage 0
After connecting:
 disabled=true
 delay=0.001s
 datarate=10000bps
 ber=0.001
 per=0
After changing pars:
 disabled=false
 delay=0.002s
 datarate=20000bps
 ber=0.002
 per=0
.