36 lines
890 B
C++
36 lines
890 B
C++
|
#include <cppunit/extensions/HelperMacros.h>
|
||
|
|
#include "../util.h"
|
||
|
|
|
||
|
|
class EndianTest : public CppUnit::TestFixture {
|
||
|
|
|
||
|
|
CPPUNIT_TEST_SUITE( EndianTest );
|
||
|
|
CPPUNIT_TEST( testSwapEndian );
|
||
|
|
CPPUNIT_TEST( testFixEndian );
|
||
|
|
CPPUNIT_TEST_SUITE_END();
|
||
|
|
|
||
|
|
public:
|
||
|
|
void testSwapEndian() {
|
||
|
|
CPPUNIT_ASSERT_EQUAL( (int)0x78563412, (int)SWAP_ENDIAN_INT32(0x12345678) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( (int)0xFFFFFFFF, (int)SWAP_ENDIAN_INT32(0xFFFFFFFF) );
|
||
|
|
CPPUNIT_ASSERT_EQUAL( (int)0, (int)SWAP_ENDIAN_INT32(0) );
|
||
|
|
}
|
||
|
|
|
||
|
|
void testFixEndian() {
|
||
|
|
int i=1;
|
||
|
|
int actual = 0x12345678;
|
||
|
|
FIX_ENDIAN_INT32_INPLACE(actual);
|
||
|
|
int expected;
|
||
|
|
if (((char*)&i)[0] == 1) {
|
||
|
|
// little endian
|
||
|
|
expected = 0x12345678;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// big endian
|
||
|
|
expected = 0x78563412;
|
||
|
|
}
|
||
|
|
CPPUNIT_ASSERT_EQUAL(expected, actual);
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
CPPUNIT_TEST_SUITE_REGISTRATION( EndianTest );
|