%description:
test dynamic channel creation: basic positive test

%file: test.ned
import testlib.*;

simple Creator {
    gates:
        output out;
}

network Test {
    submodules:
        creator: Creator;
        sink: Sink;
        dump: Dump;
    connections allowunconnected:
}

%file: creator.cc
#include <omnetpp.h>

using namespace omnetpp;
namespace @TESTNAME@ {

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

Define_Module(Creator);

void Creator::activity() {
    cChannelType *channelType = cChannelType::get("testlib.TestChannel");
    cChannel *channel = channelType->create("ch");

    cModule *sink = getParentModule()->getSubmodule("sink");
    gate("out")->connectTo(sink->gate("in"), channel);

    send(new cMessage("hello"), "out");
}

};

%contains: stdout
module Test: Test {
    parameters:
        @isNetwork
    submodules:
        module Test.creator: Creator {
            gates:
                out: --> sink.in, (testlib.TestChannel)ch
        }
        module Test.sink: testlib.Sink {
            gates:
                in: <-- creator.out, (testlib.TestChannel)ch
        }
}

%contains-regex: stdout
.*Initializing channel Test.creator.out.ch, stage 0
.*Initializing TestChannel Test.creator.out.ch
.*TestChannel delivering msg: hello
.*Sink received msg hello
.*TestChannel finishing, msgs: 1
.*Sink finishing, received msgs: 1