105 lines
3.1 KiB
C++
105 lines
3.1 KiB
C++
/*
|
|
* Copyright 2003-2017 The Music Player Daemon Project
|
|
* http://www.musicpd.org
|
|
*
|
|
* 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 "util/ByteReverse.hxx"
|
|
#include "util/Macros.hxx"
|
|
#include "util/Compiler.h"
|
|
|
|
#include <cppunit/TestFixture.h>
|
|
#include <cppunit/extensions/HelperMacros.h>
|
|
#include <cppunit/extensions/TestFactoryRegistry.h>
|
|
#include <cppunit/ui/text/TestRunner.h>
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
class ByteReverseTest : public CppUnit::TestFixture {
|
|
CPPUNIT_TEST_SUITE(ByteReverseTest);
|
|
CPPUNIT_TEST(TestByteReverse2);
|
|
CPPUNIT_TEST(TestByteReverse3);
|
|
CPPUNIT_TEST(TestByteReverse4);
|
|
CPPUNIT_TEST(TestByteReverse5);
|
|
CPPUNIT_TEST_SUITE_END();
|
|
|
|
public:
|
|
void TestByteReverse2();
|
|
void TestByteReverse3();
|
|
void TestByteReverse4();
|
|
void TestByteReverse5();
|
|
};
|
|
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(ByteReverseTest);
|
|
|
|
void
|
|
ByteReverseTest::TestByteReverse2()
|
|
{
|
|
alignas(uint16_t) static const char src[] = "123456";
|
|
static const char result[] = "214365";
|
|
alignas(uint16_t)static uint8_t dest[ARRAY_SIZE(src)];
|
|
|
|
reverse_bytes(dest, (const uint8_t *)src,
|
|
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 2);
|
|
CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
|
|
}
|
|
|
|
void
|
|
ByteReverseTest::TestByteReverse3()
|
|
{
|
|
static const char src[] = "123456";
|
|
static const char result[] = "321654";
|
|
static uint8_t dest[ARRAY_SIZE(src)];
|
|
|
|
reverse_bytes(dest, (const uint8_t *)src,
|
|
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 3);
|
|
CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
|
|
}
|
|
|
|
void
|
|
ByteReverseTest::TestByteReverse4()
|
|
{
|
|
alignas(uint32_t) static const char src[] = "12345678";
|
|
static const char result[] = "43218765";
|
|
alignas(uint32_t) static uint8_t dest[ARRAY_SIZE(src)];
|
|
|
|
reverse_bytes(dest, (const uint8_t *)src,
|
|
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 4);
|
|
CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
|
|
}
|
|
|
|
void
|
|
ByteReverseTest::TestByteReverse5()
|
|
{
|
|
static const char src[] = "1234567890";
|
|
static const char result[] = "5432109876";
|
|
static uint8_t dest[ARRAY_SIZE(src)];
|
|
|
|
reverse_bytes(dest, (const uint8_t *)src,
|
|
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 5);
|
|
CPPUNIT_ASSERT(strcmp(result, (const char *)dest) == 0);
|
|
}
|
|
|
|
int
|
|
main(gcc_unused int argc, gcc_unused char **argv)
|
|
{
|
|
CppUnit::TextUi::TestRunner runner;
|
|
auto ®istry = CppUnit::TestFactoryRegistry::getRegistry();
|
|
runner.addTest(registry.makeTest());
|
|
return runner.run() ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|