6a54dfbfe5
Also standardize the license comment in several files where it was different from what we normally do.
128 lines
4.6 KiB
C++
128 lines
4.6 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// UNSUPPORTED: no-localization
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// UNSUPPORTED: GCC-ALWAYS_INLINE-FIXME
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// TODO FMT This test should not require std::to_chars(floating-point)
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// XFAIL: availability-fp_to_chars-missing
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// XFAIL: libcpp-has-no-experimental-tzdb
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// REQUIRES: locale.fr_FR.UTF-8
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// <chrono>
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//
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// template<class charT> struct formatter<chrono::local_info, charT>;
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#include <chrono>
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#include <format>
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#include <cassert>
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#include <concepts>
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#include <locale>
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#include <iostream>
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#include <type_traits>
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#include "formatter_tests.h"
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#include "make_string.h"
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#include "platform_support.h" // locale name macros
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#include "test_macros.h"
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template <class CharT>
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static void test_no_chrono_specs() {
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// This test libc++ specific due to
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// [time.zone.info.local]/3
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// Effects: Streams out the local_info object r in an unspecified format.
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#ifdef _LIBCPP_VERSION
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using namespace std::literals::chrono_literals;
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namespace tz = std::chrono;
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std::locale::global(std::locale(LOCALE_fr_FR_UTF_8));
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// Non localized output
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// result values matching the "known" results
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check(SV("unique: "
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"{[-10484-10-16 15:30:08, 14423-03-17 15:30:07) 00:00:00 0min \"TZ\", "
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"[1970-01-01 00:00:00, 1970-01-01 00:00:00) 00:00:00 0min \"\"}"),
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SV("{}"),
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tz::local_info{tz::local_info::unique,
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tz::sys_info{tz::sys_seconds::min(), tz::sys_seconds::max(), 0s, 0min, "TZ"},
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tz::sys_info{}});
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check(SV("non-existent: "
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"{[1970-01-01 00:00:00, 2038-12-31 00:00:00) 12:23:45 -67min \"NEG\", "
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"[1970-01-01 00:00:00, 2038-12-31 00:00:00) -12:23:45 67min \"POS\"}"),
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SV("{}"),
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tz::local_info{
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tz::local_info::nonexistent,
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tz::sys_info{static_cast<tz::sys_days>(tz::year_month_day{1970y, tz::January, 1d}),
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static_cast<tz::sys_days>(tz::year_month_day{2038y, tz::December, 31d}),
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12h + 23min + 45s,
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-67min,
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"NEG"},
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tz::sys_info{static_cast<tz::sys_days>(tz::year_month_day{1970y, tz::January, 1d}),
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static_cast<tz::sys_days>(tz::year_month_day{2038y, tz::December, 31d}),
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-(12h + 23min + 45s),
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67min,
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"POS"}});
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check(SV("ambiguous: "
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"{[1970-01-01 00:00:00, 2038-12-31 00:00:00) 12:23:45 -67min \"NEG\", "
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"[1970-01-01 00:00:00, 2038-12-31 00:00:00) -12:23:45 67min \"POS\"}"),
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SV("{}"),
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tz::local_info{
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tz::local_info::ambiguous,
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tz::sys_info{static_cast<tz::sys_days>(tz::year_month_day{1970y, tz::January, 1d}),
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static_cast<tz::sys_days>(tz::year_month_day{2038y, tz::December, 31d}),
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12h + 23min + 45s,
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-67min,
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"NEG"},
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tz::sys_info{static_cast<tz::sys_days>(tz::year_month_day{1970y, tz::January, 1d}),
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static_cast<tz::sys_days>(tz::year_month_day{2038y, tz::December, 31d}),
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-(12h + 23min + 45s),
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67min,
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"POS"}});
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// result values not matching the "known" results
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check(
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SV("unspecified result (-1): "
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"{[-10484-10-16 15:30:08, 14423-03-17 15:30:07) 00:00:00 0min \"TZ\", "
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"[1970-01-01 00:00:00, 1970-01-01 00:00:00) 00:00:00 0min \"\"}"),
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SV("{}"),
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tz::local_info{-1, tz::sys_info{tz::sys_seconds::min(), tz::sys_seconds::max(), 0s, 0min, "TZ"}, tz::sys_info{}});
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check(
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SV("unspecified result (3): "
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"{[-10484-10-16 15:30:08, 14423-03-17 15:30:07) 00:00:00 0min \"TZ\", "
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"[1970-01-01 00:00:00, 1970-01-01 00:00:00) 00:00:00 0min \"\"}"),
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SV("{}"),
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tz::local_info{3, tz::sys_info{tz::sys_seconds::min(), tz::sys_seconds::max(), 0s, 0min, "TZ"}, tz::sys_info{}});
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std::locale::global(std::locale::classic());
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#endif // _LIBCPP_VERSION
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}
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template <class CharT>
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static void test() {
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test_no_chrono_specs<CharT>();
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check_invalid_types<CharT>({}, std::chrono::local_info{0, {}, {}});
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}
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int main(int, char**) {
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test<char>();
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#ifndef TEST_HAS_NO_WIDE_CHARACTERS
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test<wchar_t>();
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#endif
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return 0;
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}
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