void testSendTo()
{
int ret;
std::string source;
unsigned short port = 0;
send_socket->bind(47776);
recv_socket->bind(47777);
send_socket->sendTo( send_msg, len, "127.0.0.1", 47777);
ret = recv_socket->receiveFrom( recv_msg, len, source, port);
CPPUNIT_ASSERT_EQUAL( len, ret );
CPPUNIT_ASSERT_EQUAL( (unsigned short)47776, port );
CPPUNIT_ASSERT_EQUAL( std::string("127.0.0.1"), source );
ret = recv_socket->timedReceiveFrom( recv_msg, len, source, port, 10);
CPPUNIT_ASSERT_EQUAL( 0, ret );
CPPUNIT_ASSERT_EQUAL( (unsigned short)47776, port );
CPPUNIT_ASSERT_EQUAL( std::string("127.0.0.1"), source );
CPPUNIT_ASSERT( std::memcmp( send_msg, recv_msg, len) == 0 );
}
void testMulticast()
{
int ret;
send_socket->setMulticastTTL(0);
send_socket->connect( "224.40.0.1", 47777);
recv_socket->bind(47777);
recv_socket->joinGroup("224.40.0.1");
ret = send_socket->send( send_msg, len);
CPPUNIT_ASSERT_EQUAL( len, ret );
ret = recv_socket->receive( recv_msg, len);
CPPUNIT_ASSERT_EQUAL( len, ret );
CPPUNIT_ASSERT( std::memcmp( send_msg, recv_msg, len) == 0 );
recv_socket->leaveGroup("224.40.0.1");
ret = send_socket->send( send_msg, len);
CPPUNIT_ASSERT_EQUAL( len, ret );
ret = recv_socket->timedReceive( recv_msg, len, 1);
CPPUNIT_ASSERT_EQUAL( 0, ret );
}