C++ (Cpp) InputPort::connected Examples

Example #1

File: corba_ipc_test.cpp Project: pelletierts/orocos-rtt

void CorbaTest::testPortBufferConnection()
{
    // This test assumes that there is a buffer connection mo => mi of size 3
    // Check if connection succeeded both ways:
    BOOST_CHECK( mo->connected() );
    BOOST_CHECK( mi->connected() );

    double value = 0;

    // Check if no-data works
    BOOST_CHECK_EQUAL( mi->read(value), NoData );

    // Check if writing works
    ASSERT_PORT_SIGNALLING(mo->write(1.0), mi);
    ASSERT_PORT_SIGNALLING(mo->write(2.0), mi);
    ASSERT_PORT_SIGNALLING(mo->write(3.0), mi);
    ASSERT_PORT_SIGNALLING(mo->write(4.0), 0);
    BOOST_CHECK( mi->read(value) );
    BOOST_CHECK_EQUAL( 1.0, value );
    BOOST_CHECK( mi->read(value) );
    BOOST_CHECK_EQUAL( 2.0, value );
    BOOST_CHECK( mi->read(value) );
    BOOST_CHECK_EQUAL( 3.0, value );
    BOOST_CHECK_EQUAL( mi->read(value), OldData );
}

Example #2

File: corba_mqueue_ipc_test.cpp Project: Sambeet161616/rtt

void CorbaMQueueIPCTest::testPortBufferConnection()
{
    // This test assumes that there is a buffer connection mw1 => server => mr1 of size 3
    // Check if connection succeeded both ways:
    BOOST_CHECK( mw1->connected() );
    BOOST_CHECK( mr1->connected() );

    double value = 0;

    // Check if no-data works
    BOOST_CHECK( !mr1->read(value) );

    // Check if writing works
    ASSERT_PORT_SIGNALLING(mw1->write(1.0), mr1);
    ASSERT_PORT_SIGNALLING(mw1->write(2.0), mr1);
    ASSERT_PORT_SIGNALLING(mw1->write(3.0), mr1);
    // it will be emptied too fast by mqueue.
    //ASSERT_PORT_SIGNALLING(mw1->write(4.0), 0);
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 1.0, value );
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 2.0, value );
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 3.0, value );
    BOOST_CHECK_EQUAL( mr1->read(value), OldData );
}

Example #3

File: corba_mqueue_ipc_test.cpp Project: shyamalschandra/rtt

void CorbaMQueueIPCTest::testPortBufferConnection()
{
    // This test assumes that there is a buffer connection mw1 => server => mr1 of size 3
    // Check if connection succeeded both ways:
    BOOST_CHECK( mw1->connected() );
    BOOST_CHECK( mr1->connected() );

    double value = 0;

    // Check if no-data works
    BOOST_CHECK( !mr1->read(value) );

    // Check if writing works
    ASSERT_PORT_SIGNALLING(mw1->write(1.0), mr1);
    ASSERT_PORT_SIGNALLING(mw1->write(2.0), mr1);
    ASSERT_PORT_SIGNALLING(mw1->write(3.0), mr1);
    // There are two connections between mw1 and mr1. We first flush one of the
    // two, and then the second one (normal multi-writer single-reader
    // behaviour)
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 1.0, value );
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 2.0, value );
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 3.0, value );
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 1.0, value );
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 2.0, value );
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 3.0, value );
    BOOST_CHECK_EQUAL( mr1->read(value), OldData );
}

Example #4

File: corba_test.cpp Project: pelletierts/orocos-rtt

void CorbaTest::testPortDataConnection()
{
    // This test assumes that there is a data connection mo1 => mi2
    // Check if connection succeeded both ways:
    BOOST_CHECK( mo1->connected() );
    BOOST_CHECK( mi2->connected() );

    double value = 0;

    // Check if no-data works
    BOOST_CHECK_EQUAL( mi2->read(value), NoData );

    // Check if writing works (including signalling)
    ASSERT_PORT_SIGNALLING(mo1->write(1.0), mi2)
    BOOST_CHECK( mi2->read(value) );
    BOOST_CHECK_EQUAL( 1.0, value );
    ASSERT_PORT_SIGNALLING(mo1->write(2.0), mi2);
    BOOST_CHECK( mi2->read(value) );
    BOOST_CHECK_EQUAL( 2.0, value );
}

Example #5

File: corba_mqueue_ipc_test.cpp Project: Sambeet161616/rtt

void CorbaMQueueIPCTest::testPortDataConnection()
{
    // This test assumes that there is a data connection mw1 => server => mr1
    // Check if connection succeeded both ways:
    BOOST_CHECK( mw1->connected() );
    BOOST_CHECK( mr1->connected() );

    double value = 0;

    // Check if no-data works
    BOOST_CHECK( !mr1->read(value) );

    // Check if writing works (including signalling)
    ASSERT_PORT_SIGNALLING(mw1->write(1.0), mr1)
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 1.0, value );
    ASSERT_PORT_SIGNALLING(mw1->write(2.0), mr1);
    BOOST_CHECK( mr1->read(value) );
    BOOST_CHECK_EQUAL( 2.0, value );
}

Example #6

File: corba_test.cpp Project: pelletierts/orocos-rtt

void CorbaTest::testPortDisconnected()
{
    BOOST_CHECK( !mo1->connected() );
    BOOST_CHECK( !mi2->connected() );
}

Example #7

File: corba_mqueue_ipc_test.cpp Project: Sambeet161616/rtt

void CorbaMQueueIPCTest::testPortDisconnected()
{
    BOOST_CHECK( !mw1->connected() );
    BOOST_CHECK( !mr1->connected() );
}