exceptions_iostate.pass.cpp [plain text]
#include <ios>
#include <streambuf>
#include <cassert>
struct testbuf : public std::streambuf {};
int main()
{
{
std::ios ios(0);
assert(ios.exceptions() == std::ios::goodbit);
ios.exceptions(std::ios::eofbit);
assert(ios.exceptions() == std::ios::eofbit);
try
{
ios.exceptions(std::ios::badbit);
assert(false);
}
catch (std::ios::failure&)
{
}
assert(ios.exceptions() == std::ios::badbit);
}
{
testbuf sb;
std::ios ios(&sb);
assert(ios.exceptions() == std::ios::goodbit);
ios.exceptions(std::ios::eofbit);
assert(ios.exceptions() == std::ios::eofbit);
ios.exceptions(std::ios::badbit);
assert(ios.exceptions() == std::ios::badbit);
}
}