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/*
* The ManaPlus Client
* Copyright (C) 2013-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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/>.
*/
#include "unittests/unittests.h"
#include "logger.h"
#include "utils/delete2.h"
PRAGMA48(GCC diagnostic push)
PRAGMA48(GCC diagnostic ignored "-Wshadow")
#include <SDL_endian.h>
PRAGMA48(GCC diagnostic pop)
#include "debug.h"
#ifndef SDL_BIG_ENDIAN
#error missing SDL_endian.h
#endif // SDL_BYTEORDER
namespace
{
union ByteOrderData final
{
uint32_t dwordData;
uint8_t byteData[4];
} __attribute__((packed));
} // namespace
TEST_CASE("endian test", "")
{
ByteOrderData data;
data.byteData[0] = 0x10;
data.byteData[1] = 0x20;
data.byteData[2] = 0x30;
data.byteData[3] = 0x40;
logger = new Logger();
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
REQUIRE(data.dwordData == 0x10203040);
logger->log("big endian detected");
#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
REQUIRE(data.dwordData == 0x40302010);
logger->log("little endian detected");
#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
delete2(logger);
}
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