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Differential D144331 Diff 511892 libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.id/format.functions.vformat.pass.cpp
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libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.id/format.functions.vformat.pass.cpp
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| //===----------------------------------------------------------------------===// | |||||
| // 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 | |||||
| // | |||||
| //===----------------------------------------------------------------------===// | |||||
| // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20 | |||||
| // UNSUPPORTED: no-threads | |||||
| // UNSUPPORTED: libcpp-has-no-incomplete-format | |||||
| // TODO FMT Fix this test using GCC, it currently times out. | |||||
| // UNSUPPORTED: gcc-12 | |||||
| // TODO FMT This test should not require std::to_chars(floating-point) | |||||
| // XFAIL: availability-fp_to_chars-missing | |||||
| // <thread> | |||||
| // template<class charT> | |||||
| // struct formatter<thread::id, charT>; | |||||
| // string vformat(string_view fmt, format_args args); | |||||
| // wstring vformat(wstring_view fmt, wformat_args args); | |||||
| #include <format> | |||||
| #include <cassert> | |||||
| #include "assert_macros.h" | |||||
| #include "concat_macros.h" | |||||
| #include "format.functions.tests.h" | |||||
| #include "test_macros.h" | |||||
| auto test = []<class CharT, class... Args>( | |||||
| std::basic_string_view<CharT> expected, std::basic_string_view<CharT> fmt, Args&&... args) { | |||||
| std::basic_string<CharT> out = std::vformat(fmt, std::make_format_args<context_t<CharT>>(args...)); | |||||
| TEST_REQUIRE(out == expected, | |||||
| TEST_WRITE_CONCATENATED( | |||||
| "\nFormat string ", fmt, "\nExpected output ", expected, "\nActual output ", out, '\n')); | |||||
| }; | |||||
| auto test_exception = | |||||
| []<class CharT, class... Args>( | |||||
| [[maybe_unused]] std::string_view what, | |||||
| [[maybe_unused]] std::basic_string_view<CharT> fmt, | |||||
| [[maybe_unused]] Args&&... args) { | |||||
| TEST_VALIDATE_EXCEPTION( | |||||
| std::format_error, | |||||
| [&]([[maybe_unused]] const std::format_error& e) { | |||||
| TEST_LIBCPP_REQUIRE( | |||||
| e.what() == what, | |||||
| TEST_WRITE_CONCATENATED( | |||||
| "\nFormat string ", fmt, "\nExpected exception ", what, "\nActual exception ", e.what(), '\n')); | |||||
| }, | |||||
| TEST_IGNORE_NODISCARD std::vformat(fmt, std::make_format_args<context_t<CharT>>(args...))); | |||||
| }; | |||||
| int main(int, char**) { | |||||
| format_tests<char>(test, test_exception); | |||||
| #ifndef TEST_HAS_NO_WIDE_CHARACTERS | |||||
| format_tests<wchar_t>(test, test_exception); | |||||
| #endif | |||||
| return 0; | |||||
| } | |||||