// $Id$
//
// Copyright (C) 2007
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+// 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
// Custom includes
#include "Connectors.hh"
+#include "DebugModules.hh"
+#include "Setup.hh"
-#include <boost/test/auto_unit_test.hpp>
+#include "../Utils/auto_unit_test.hh"
#include <boost/test/test_tools.hpp>
#define prefix_
///////////////////////////////cc.p////////////////////////////////////////
-BOOST_AUTO_UNIT_TEST(connectors)
-{}
+namespace ppi = senf::ppi;
+namespace debug = ppi::module::debug;
+
+// For each type of connector we use the corresponding debug module. Additionally, we always need
+// the corresponding connected module since otherwise the connectors cannot be connected anywhere
+// and will be unusable.
+
+BOOST_AUTO_UNIT_TEST(connector)
+{
+ // It doesn't matter, which type of connectors we use here since they are all based on
+ // Connector.
+
+ debug::ActiveSource source;
+ debug::PassiveSink target;
+
+ ppi::connect(source.output,target.input);
+ ppi::init();
+
+ BOOST_CHECK_EQUAL( & source.output.module(), & source );
+ BOOST_CHECK_EQUAL( & target.input.module(), & target );
+ BOOST_CHECK_EQUAL( & source.output.peer(), & target.input );
+ BOOST_CHECK_EQUAL( & target.input.peer(), & source.output );
+}
+
+BOOST_AUTO_UNIT_TEST(passiveConnector)
+{
+ debug::ActiveSource source;
+ debug::PassiveSink target;
+
+ ppi::connect(source.output,target.input);
+ ppi::init();
+
+ // onRequest is implicitly tested within the PassiveSink implementation which is tested
+ // in DebugModules.test.cc
+
+ target.input.throttle();
+ BOOST_CHECK( target.input.throttled() );
+ BOOST_CHECK( target.input.nativeThrottled() );
+
+ target.input.unthrottle();
+ BOOST_CHECK( ! target.input.throttled() );
+ BOOST_CHECK( ! target.input.nativeThrottled() );
+
+ BOOST_CHECK_EQUAL( & target.input.peer(), & source.output );
+}
+
+namespace {
+
+ bool called = false;
+
+ void handler() { called = true; }
+}
+
+BOOST_AUTO_UNIT_TEST(activeConnector)
+{
+ debug::ActiveSource source;
+ debug::PassiveSink target;
+
+ ppi::connect(source.output,target.input);
+ ppi::init();
+
+ source.output.onThrottle(handler);
+ BOOST_CHECK( ! called );
+ target.input.throttle();
+ BOOST_CHECK( called );
+ called = false;
+ target.input.unthrottle();
+ BOOST_CHECK( ! called );
+ source.output.onThrottle();
+ source.output.onUnthrottle(handler);
+ BOOST_CHECK( ! called );
+ target.input.throttle();
+ BOOST_CHECK( ! called );
+ target.input.unthrottle();
+ BOOST_CHECK( called );
+ source.output.onUnthrottle();
+ called = false;
+ BOOST_CHECK( ! called );
+ target.input.throttle();
+ target.input.unthrottle();
+ BOOST_CHECK( ! called );
+
+ BOOST_CHECK_EQUAL( & source.output.peer(), & target.input );
+}
+
+BOOST_AUTO_UNIT_TEST(inputConnector)
+{
+ debug::ActiveSource source;
+ debug::PassiveSink target;
+
+ ppi::connect(source.output,target.input);
+ ppi::init();
+
+ // operator() is implicitly tested within the Active/PassiveSink implementation which is
+ // tested in DebugModules.test.cc
+
+ // peek() is implicitly tested within the Active/PassiveSink implementation
+
+ BOOST_CHECK_EQUAL ( & target.input.peer(), & source.output );
+
+ BOOST_CHECK( target.input.begin() == target.input.end() );
+ BOOST_CHECK_EQUAL( target.input.queueSize(), 0u );
+ BOOST_CHECK( target.input.empty() );
+}
+
+BOOST_AUTO_UNIT_TEST(outputConnector)
+{
+ debug::ActiveSource source;
+ debug::PassiveSink target;
+
+ ppi::connect(source.output,target.input);
+ ppi::init();
+
+ // operator() is implicitly tested within the Active/PassiveSource implementation which is
+ // tested in DebugModules.test.cc
+
+ BOOST_CHECK_EQUAL( & source.output.peer(), & target.input );
+}
+
+namespace {
+
+ class GenericPassiveInputTest
+ : public ppi::module::Module
+ {
+ SENF_PPI_MODULE(GenericPassiveInputTest);
+
+ public:
+ ppi::connector::GenericPassiveInput input;
+
+ GenericPassiveInputTest() : counter() {
+ noroute(input);
+ input.onRequest(&GenericPassiveInputTest::request);
+ }
+
+ void request() {
+ ++ counter;
+ }
+
+ unsigned counter;
+ };
+}
+
+BOOST_AUTO_UNIT_TEST(passiveInput)
+{
+ debug::ActiveSource source;
+ GenericPassiveInputTest target;
+
+ ppi::connect(source,target);
+ ppi::init();
+
+ BOOST_CHECK_EQUAL( & target.input.peer(), & source.output );
+
+ target.input.throttle();
+ senf::Packet p (senf::DataPacket::create());
+ source.submit(p);
+
+ BOOST_CHECK_EQUAL( target.counter, 0u );
+ BOOST_CHECK( target.input );
+ BOOST_CHECK_EQUAL( target.input.queueSize(), 1u );
+ target.input.unthrottle();
+ BOOST_CHECK( target.input );
+ BOOST_CHECK_EQUAL( target.counter, 1u );
+
+ BOOST_CHECK( target.input() == p );
+ BOOST_CHECK( ! target.input );
+
+ source.submit(p);
+
+ BOOST_CHECK_EQUAL( target.counter, 2u );
+ BOOST_CHECK( target.input.throttled() );
+ BOOST_CHECK( target.input() == p );
+ BOOST_CHECK( ! target.input.throttled() );
+
+ target.input.qdisc(ppi::ThresholdQueueing(2,0));
+
+ source.submit(p);
+ BOOST_CHECK ( ! target.input.throttled() );
+ source.submit(p);
+ BOOST_CHECK( target.input.throttled() );
+ target.input();
+ BOOST_CHECK( target.input.throttled() );
+ target.input();
+ BOOST_CHECK( ! target.input.throttled() );
+}
+
+BOOST_AUTO_UNIT_TEST(passiveOutput)
+{
+ debug::PassiveSource source;
+ debug::ActiveSink target;
+
+ ppi::connect(source,target);
+ ppi::init();
+
+ senf::Packet p (senf::DataPacket::create());
+ source.submit(p);
+
+ BOOST_CHECK_EQUAL( & source.output.peer(), & target.input );
+
+ BOOST_CHECK( source.output );
+
+ source.submit(p);
+ BOOST_CHECK( target.request() == p );
+
+ // connect() is tested indirectly via ppi::connect
+}
+
+BOOST_AUTO_UNIT_TEST(activeInput)
+{
+ debug::PassiveSource source;
+ debug::ActiveSink target;
+
+ ppi::connect(source,target);
+ ppi::init();
+
+ BOOST_CHECK_EQUAL( & target.input.peer(), & source.output );
+
+ BOOST_CHECK ( ! target.input );
+
+ senf::Packet p (senf::DataPacket::create());
+ source.submit(p);
+
+ BOOST_CHECK( target.input );
+ BOOST_CHECK( target.request() == p );
+
+ source.submit(p);
+ target.input.request();
+ BOOST_CHECK_EQUAL( target.input.queueSize(), 1u );
+ BOOST_CHECK( target.input );
+ BOOST_CHECK( target.request() == p );
+}
+
+BOOST_AUTO_UNIT_TEST(activeOutput)
+{
+ debug::ActiveSource source;
+ debug::PassiveSink target;
+
+ ppi::connect(source,target);
+ ppi::init();
+
+ BOOST_CHECK_EQUAL( & source.output.peer(), & target.input );
+ BOOST_CHECK( source.output );
+ target.input.throttle();
+ BOOST_CHECK( ! source.output );
+
+ // connect() is tested indirectly via ppi::connect
+}
+
///////////////////////////////cc.e////////////////////////////////////////
#undef prefix_
projects / senf.git / blobdiff