#include <fstream>
#include <locale>
#include <cstdio>
#include <testsuite_hooks.h>
void test02()
{
using namespace std;
typedef wfilebuf::int_type int_type;
bool test __attribute__((unused)) = true;
const char name[] = "tmp_seekoff-2.tst";
locale loc = __gnu_test::try_named_locale("se_NO.UTF-8");
const size_t size = 10;
wchar_t buf[size];
streamsize n;
wfilebuf fb;
fb.pubimbue(loc);
fb.open(name, ios_base::in | ios_base::out | ios_base::trunc);
n = fb.sputn(L"\xa0st", 3);
VERIFY( n == 3 );
fb.pubseekoff(0, ios_base::beg);
n = fb.sgetn(buf, 2);
VERIFY( n == 2 );
VERIFY( !wmemcmp(buf, L"\xa0s", 2) );
fb.pubseekoff(0, ios_base::cur);
n = fb.sputn(L"\xb2R", 2);
VERIFY( n == 2 );
fb.pubseekoff(0, ios_base::beg);
n = fb.sgetn(buf, size);
VERIFY( n == 4 );
VERIFY( !wmemcmp(buf, L"\xa0s\xb2R", 4) );
fb.pubseekoff(0, ios_base::beg);
n = fb.sputn(L"\x90m\x92n\x94", 5);
VERIFY( n == 5 );
fb.pubseekoff(0, ios_base::beg);
n = fb.sgetn(buf, 2);
VERIFY( n == 2 );
VERIFY( !wmemcmp(buf, L"\x90m", 2) );
fb.pubseekoff(0, ios_base::end);
n = fb.sputn(L"I\xbfJ", 3);
VERIFY( n == 3 );
fb.pubseekoff(0, ios_base::beg);
n = fb.sgetn(buf, size);
VERIFY( n == 8 );
VERIFY( !wmemcmp(buf, L"\x90m\x92n\x94I\xbfJ", 8) );
fb.close();
}
int main()
{
test02();
return 0;
}