/* -*-    Mode:C++; c-basic-offset:4; tab-width:4; indent-tabs-mode:f -*- */
/*
 * Copyright (c) 2006 INRIA
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */

#include "ui-variable-tracer.h"
#include "si-variable-tracer.h"
#include "ns3/test.h"
#include "ns3/callback.h"


namespace ns3 {

class Foo {
public:
    void notify (uint64_t oldVal, uint64_t newVal) {}
};

class VariableTracerTest: public Test {
public:
    VariableTracerTest ();
    void runUnsignedTests (void);
    void runSignedUnsignedTests (void);
    virtual bool runTests (void);
};
void
VariableTracerTest::runUnsignedTests (void)
{
    UiVariableTracer<uint32_t> var, ovar, tmp;
    uint32_t utmp;
    Foo *foo = new Foo ();
    
    var.setCallback (makeCallback (&Foo::notify, foo));

    var = 10;
    ovar = var;

    if (var == ovar) {
    }
    if (var != ovar) {
    }
    if (var > ovar) {
    }
    if (var >= ovar) {
    }
    if (var < ovar) {
    }
    if (var <= ovar) {
    }

    if (var == 1) {
    }
    if (var != 1) {
    }
    if (var > 1) {
    }
    if (var >= 1) {
    }
    if (var < 1) {
    }
    if (var <= 1) {
    }

    if (1 == ovar) {
    }
    if (1 != ovar) {
    }
    if (1 > ovar) {
    }
    if (1 >= ovar) {
    }
    if (1 < ovar) {
    }
    if (1 <= ovar) {
    }

    var++;
    ++var;
    var--;
    --var;

    tmp = var + ovar;
    tmp = var - ovar;
    tmp = var / ovar;
    tmp = var * ovar;
    tmp = var << ovar;
    tmp = var >> ovar;
    tmp = var & ovar;
    tmp = var | ovar;
    tmp = var ^ ovar;

    tmp = var + 1;
    tmp = var - 1;
    tmp = var / 1;
    tmp = var * 1;
    tmp = var << 1;
    tmp = var >> 1;
    tmp = var & 1;
    tmp = var | 1;
    tmp = var ^ 1;

    tmp = 1 + ovar;
    tmp = 1 - ovar;
    tmp = 1 / ovar;
    tmp = 1 * ovar;
    tmp = 1 << ovar;
    tmp = 1 >> ovar;
    tmp = 1 & ovar;
    tmp = 1 | ovar;
    tmp = 1 ^ ovar;

    tmp += var;
    tmp -= var;
    tmp /= var;
    tmp *= var;
    tmp <<= var;
    tmp >>= var;
    tmp &= var;
    tmp |= var;
    tmp ^= var;

    tmp += 1;
    tmp -= 1;
    tmp /= 1;
    tmp *= 1;
    tmp <<= 1;
    tmp >>= 1;
    tmp &= 1;
    tmp |= 1;
    tmp ^= 1;


    utmp = var + ovar;
    utmp = var - ovar;
    utmp = var / ovar;
    utmp = var * ovar;
    utmp = var << ovar;
    utmp = var >> ovar;
    utmp = var & ovar;
    utmp = var | ovar;
    utmp = var ^ ovar;

    utmp = var + 1;
    utmp = var - 1;
    utmp = var / 1;
    utmp = var * 1;
    utmp = var << 1;
    utmp = var >> 1;
    utmp = var & 1;
    utmp = var | 1;
    utmp = var ^ 1;

    utmp = 1 + ovar;
    utmp = 1 - ovar;
    utmp = 1 / ovar;
    utmp = 1 * ovar;
    utmp = 1 << ovar;
    utmp = 1 >> ovar;
    utmp = 1 & ovar;
    utmp = 1 | ovar;
    utmp = 1 ^ ovar;

    utmp += var;
    utmp -= var;
    utmp /= var;
    utmp *= var;
    utmp <<= var;
    utmp >>= var;
    utmp &= var;
    utmp |= var;
    utmp ^= var;

    utmp += 1;
    utmp -= 1;
    utmp /= 1;
    utmp *= 1;
    utmp <<= 1;
    utmp >>= 1;
    utmp &= 1;
    utmp |= 1;
    utmp ^= 1;
}

void
VariableTracerTest::runSignedUnsignedTests (void)
{
    unsigned short utmp = 10;
    unsigned int uitmp = 7;
    short stmp = 5;
    utmp = stmp;
    utmp += stmp;
    uitmp = utmp;
    utmp = uitmp;

    UiVariableTracer<unsigned short> uvar = 10;
    UiVariableTracer<unsigned int> uivar = 5;
    SiVariableTracer<short> svar = 5;
    SiVariableTracer<int> sivar = 5;
    uvar = svar;
    svar = uvar;
    uvar += svar;
    svar += uvar;

    uvar = sivar;
    sivar = uvar;
    uvar += sivar;
    sivar += uvar;

    uivar = uvar;
    uvar = uivar;
    uivar += uvar;
    uvar += uivar;

    sivar = svar;
    svar = sivar;
    sivar += svar;
    svar += sivar;
}

bool 
VariableTracerTest::runTests (void)
{
    runUnsignedTests ();
    runSignedUnsignedTests ();

    return true;
}

VariableTracerTest::VariableTracerTest ()
    : Test ("VariableTracer") {}

static VariableTracerTest gVariableTracerTest;

}; // namespace ns3