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/***************************************************************************
* Copyright (C) 2005 by Joris Guisson *
* joris.guisson@gmail.com *
* *
* 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 2 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <stdio.h>
#include <mse/bigint.h>
#include <util/log.h>
#include <torrent/globals.h>
#include "biginttest.h"
using namespace bt;
using namespace mse;
namespace utest
{
BigIntTest::BigIntTest() : UnitTest("BigIntTest")
{}
BigIntTest::~BigIntTest()
{}
static void PrintBigInt(BigInt & b)
{
Uint8 buf[10];
memset(buf,0,10);
b.toBuffer(buf,10);
for (Uint32 i = 0;i < 10;i++)
{
Out() << QString("0x%1 ").arg(buf[i],0,16);
}
Out() << endl;
}
bool BigIntTest::doTest()
{
Out() << "First test : " << endl;
BigInt a("0x1E");
BigInt b("0x42");
BigInt c("0xFFFFEE");
BigInt d = BigInt::powerMod(a,b,c);
PrintBigInt(a);
PrintBigInt(b);
PrintBigInt(c);
PrintBigInt(d);
Out() << "Second test : " << endl;
Uint8 test[] = {0xAB,0x12,0x34,0xE4,0xF6};
a = BigInt::fromBuffer(test,5);
PrintBigInt(a);
Uint8 foobar[5];
a.toBuffer(foobar,5);
for (Uint32 i = 0;i < 5;i++)
{
Out() << QString("0x%1 ").arg(foobar[i],0,16);
}
Out() << endl;
Out() << "Third test" << endl;
a = BigInt("0xABCD1234");
PrintBigInt(a);
a.toBuffer(foobar,4);
c = BigInt::fromBuffer(foobar,4);
PrintBigInt(c);
return true;
}
}
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