blob: 8374c8766b2eaaa89287fb81a3dd9dd247baab42 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <system_error>
// class error_category
// const error_category& system_category();
// XFAIL: suse-linux-enterprise-server-11
// XFAIL: with_system_cxx_lib=macosx10.12
// XFAIL: with_system_cxx_lib=macosx10.11
// XFAIL: with_system_cxx_lib=macosx10.10
// XFAIL: with_system_cxx_lib=macosx10.9
// XFAIL: with_system_cxx_lib=macosx10.7
// XFAIL: with_system_cxx_lib=macosx10.8
#include <system_error>
#include <cassert>
#include <string>
#include <cerrno>
#include "test_macros.h"
void test_message_for_bad_value() {
errno = E2BIG; // something that message will never generate
const std::error_category& e_cat1 = std::system_category();
const std::string msg = e_cat1.message(-1);
LIBCPP_ASSERT(msg == "Unknown error -1" || msg == "Unknown error");
assert(errno == E2BIG);
}
int main(int, char**)
{
const std::error_category& e_cat1 = std::system_category();
std::error_condition e_cond = e_cat1.default_error_condition(5);
assert(e_cond.value() == 5);
assert(e_cond.category() == std::generic_category());
e_cond = e_cat1.default_error_condition(5000);
assert(e_cond.value() == 5000);
assert(e_cond.category() == std::system_category());
{
test_message_for_bad_value();
}
return 0;
}