// $Id$
//
-// Copyright (C) 2007
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+// Copyright (C) 2007
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
// Stefan Bund <g0dil@berlios.de>
//
// This program is free software; you can redistribute it and/or modify
// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
/** \file
- \brief Route.test unit tests */
+ \brief Route unit tests */
//#include "Route.test.hh"
//#include "Route.test.ih"
// Custom includes
+#include <boost/scoped_ptr.hpp>
#include "Route.hh"
+#include "DebugEvent.hh"
+#include "DebugModules.hh"
+#include "Module.hh"
+#include "Setup.hh"
+#include "CloneSource.hh"
+#include "Joins.hh"
+#include "PassiveQueue.hh"
+#include "../Utils/membind.hh"
+#include "../Utils/senfassert.hh"
-#include <boost/test/auto_unit_test.hpp>
+#include "../Utils/auto_unit_test.hh"
#include <boost/test/test_tools.hpp>
#define prefix_
///////////////////////////////cc.p////////////////////////////////////////
+namespace ppi = senf::ppi;
+namespace connector = ppi::connector;
+namespace module = ppi::module;
+namespace debug = module::debug;
+
+namespace {
+ class RouteTester : public module::Module
+ {
+ SENF_PPI_MODULE(RouteTester);
+
+ public:
+ connector::ActiveInput<> activeIn;
+ connector::PassiveInput<> passiveIn;
+
+ connector::ActiveOutput<> activeOut;
+ connector::PassiveOutput<> passiveOut;
+
+ ppi::DebugEvent event;
+
+ ppi::ForwardingRoute * rt;
+
+ RouteTester() : events(0), throttles(0) {
+ route( activeIn, activeOut ); // non-forwarding
+ rt = & route( activeIn, passiveOut ); // forward throttling
+ route( passiveIn, activeOut ); // backward throttling
+ route( passiveIn, passiveOut ); // non-forwarding
+ route( event, activeOut ); // forward event throttling
+ route( activeIn, event ); // backward event throttling
+
+ passiveIn.onRequest(&RouteTester::inputRequest);
+ passiveOut.onRequest(&RouteTester::outputRequest);
+ registerEvent(event, &RouteTester::onEvent);
+
+ activeIn.onThrottle(&RouteTester::throttleRequest);
+ activeIn.onUnthrottle(&RouteTester::unthrottleRequest);
+ activeOut.onThrottle(&RouteTester::throttleRequest);
+ activeOut.onUnthrottle(&RouteTester::unthrottleRequest);
+ }
+
+ void inputRequest() {
+ activeOut(passiveIn());
+ }
+
+ void outputRequest() {
+ passiveOut(activeIn());
+ }
+
+ void onEvent() {
+ ++ events;
+ }
+
+ void throttleRequest() {
+ ++ throttles;
+ }
+
+ void unthrottleRequest() {
+ -- throttles;
+ }
+
+ unsigned events;
+ int throttles;
+ };
+}
+
BOOST_AUTO_UNIT_TEST(route)
-{}
+{
+ debug::PassiveSource passiveSource;
+ debug::ActiveSource activeSource;
+ debug::PassiveSink passiveSink;
+ debug::ActiveSink activeSink;
+ RouteTester tester;
+
+ ppi::connect(passiveSource, tester.activeIn);
+ ppi::connect(activeSource, tester.passiveIn);
+ ppi::connect(tester.activeOut, passiveSink);
+ ppi::connect(tester.passiveOut, activeSink);
+
+ ppi::init();
+
+ senf::Packet p1 (senf::DataPacket::create());
+ senf::Packet p2 (senf::DataPacket::create());
+
+ passiveSource.submit(p1);
+ activeSource.submit(p2);
+
+ BOOST_CHECK( p2 == passiveSink.front() );
+
+ // The passive source is not throttled at this point since it has packets in queue
+
+ passiveSink.input.throttle();
+ BOOST_CHECK( passiveSink.input.throttled() );
+ BOOST_CHECK( ! tester.activeOut );
+ BOOST_CHECK_EQUAL( tester.throttles, 1 );
+ BOOST_CHECK( tester.passiveIn.throttled() );
+ BOOST_CHECK( ! activeSource );
+ BOOST_CHECK( ! tester.event.enabled() );
+
+ passiveSink.input.unthrottle();
+ BOOST_CHECK( activeSource );
+ BOOST_CHECK( tester.event.enabled() );
+
+ // Now throttle the passive source by exhausting the queue
+
+ BOOST_CHECK( p1 == activeSink.request() );
+ BOOST_CHECK( passiveSource.output.throttled() );
+ BOOST_CHECK( ! tester.activeIn );
+ BOOST_CHECK_EQUAL( tester.throttles, 1 );
+ BOOST_CHECK( tester.passiveOut.throttled() );
+ BOOST_CHECK( ! activeSink );
+ BOOST_CHECK( ! tester.event.enabled() );
+
+ passiveSource.submit(p1);
+ BOOST_CHECK( activeSink );
+ BOOST_CHECK( tester.event.enabled() );
+
+ // Check correct combination of multiple throttling events
+
+ activeSink.request();
+ BOOST_CHECK( ! tester.event.enabled() );
+ passiveSink.input.throttle();
+ BOOST_CHECK( ! tester.event.enabled() );
+ passiveSource.submit(p1);
+ BOOST_CHECK( ! tester.event.enabled() );
+ passiveSink.input.unthrottle();
+ BOOST_CHECK( tester.event.enabled() );
+
+ tester.rt->autoThrottling(false);
+
+ BOOST_CHECK( p1 == activeSink.request() );
+ BOOST_CHECK( passiveSource.output.throttled() );
+ BOOST_CHECK( activeSink );
+}
+
+///////////////////////////////////////////////////
+// test connection new modules on runtime
+
+namespace {
+ void timeout() {
+ senf::scheduler::terminate();
+ }
+
+ // just a helper class for the test
+ struct ModuleConnector {
+ module::PriorityJoin & join_;
+ ModuleConnector( module::PriorityJoin & join)
+ : join_( join) {};
+ void connect() {
+ queue.reset(new module::PassiveQueue);
+ ppi::connect( *queue, join_, 0);
+ }
+ boost::scoped_ptr<module::PassiveQueue> queue;
+ };
+
+ class TestSink : public module::Module
+ {
+ SENF_PPI_MODULE(TestSink);
+ public:
+ connector::PassiveInput<> input;
+ TestSink() {
+ noroute(input);
+ input.onRequest(&TestSink::request);
+ }
+ private:
+ void request() {
+ SENF_ASSERT(input());
+ }
+ };
+}
+
+BOOST_AUTO_UNIT_TEST(connect_runtime)
+{
+ TestSink sink;
+ module::ActiveFeeder feeder;
+ module::PriorityJoin join;
+ module::CloneSource source1 (senf::DataPacket::create());
+
+ ppi::connect( source1, join);
+ ppi::connect( join, feeder);
+ ppi::connect( feeder, sink);
+
+ ModuleConnector moduleConnector ( join);
+ senf::scheduler::TimerEvent timer (
+ "connect_runtime timer",
+ senf::membind(&ModuleConnector::connect, &moduleConnector),
+ senf::ClockService::now() + senf::ClockService::milliseconds(250));
+
+ senf::scheduler::TimerEvent timeoutTimer (
+ "connect_runtime test timeoutTimer", &timeout,
+ senf::ClockService::now() + senf::ClockService::milliseconds(500));
+
+ senf::ppi::run();
+}
///////////////////////////////cc.e////////////////////////////////////////
#undef prefix_
projects / senf.git / blobdiff