architecture/InstancePinUnitTest.cpp

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// Torc - Copyright 2011-2013 University of Southern California.  All Rights Reserved.
// $HeadURL$
// $Id$

// This program is free software: you can redistribute it and/or modify it under the terms of the 
// GNU General Public License as published by the Free Software Foundation, either version 3 of the 
// License, or (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See 
// the GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License along with this program.  If 
// not, see <http://www.gnu.org/licenses/>.

/// \file
/// \brief Unit test for the InstancePin class.

#include <boost/test/unit_test.hpp>
#include "torc/architecture/InstancePin.hpp"
#include "torc/architecture/XilinxDatabaseTypes.hpp"
#include "torc/physical/InstancePin.hpp"
#include "torc/physical/Factory.hpp"
#include <boost/pointer_cast.hpp>

namespace torc {
namespace architecture {

BOOST_AUTO_TEST_SUITE(architecture)

/// \brief Unit test for the InstancePin class.
BOOST_AUTO_TEST_CASE(InstancePinUnitTest) {
    // create objects to work with
    torc::physical::InstanceSharedPtr instancePtr 
        = torc::physical::Factory::newInstancePtr("name", "type", "tile", "site");
    torc::physical::InstancePinSharedPtr physicalInstancePinPtr 
        = torc::physical::Factory::newInstancePinPtr(instancePtr, "pin");

    // features tested:
    //      sizeof(InstancePin);
    BOOST_REQUIRE_EQUAL(sizeof(InstancePin), sizeof(torc::physical::InstancePin));

    // macros tested:
    //      INSTANCE_PIN_PHYSICAL_TO_ARCHITECTURE(x);
    //      INSTANCE_PIN_ARCHITECTURE_TO_PHYSICAL(x);
    InstancePinSharedPtr& architectureInstancePinPtr 
        = INSTANCE_PIN_PHYSICAL_TO_ARCHITECTURE(physicalInstancePinPtr);
    torc::physical::InstancePinSharedPtr& physicalInstancePin2Ptr 
        = INSTANCE_PIN_ARCHITECTURE_TO_PHYSICAL(architectureInstancePinPtr);
    BOOST_CHECK_EQUAL(architectureInstancePinPtr->getTileIndex(), xilinx::TileIndex(0));
    BOOST_CHECK_EQUAL(architectureInstancePinPtr->getWireIndex(), xilinx::WireIndex(0));

    // functions tested:
    //      Tilewire& getTilewire(void);
    Tilewire& tilewire = architectureInstancePinPtr->getTilewire();
    tilewire = Tilewire(xilinx::TileIndex(32), xilinx::WireIndex(16));
    BOOST_CHECK_EQUAL(tilewire.getTileIndex(), xilinx::TileIndex(32));
    BOOST_CHECK_EQUAL(tilewire.getWireIndex(), xilinx::WireIndex(16));
    BOOST_REQUIRE_EQUAL(sizeof(*physicalInstancePin2Ptr), sizeof(*architectureInstancePinPtr));
}

BOOST_AUTO_TEST_SUITE_END()

} // namespace architecture
} // namespace torc