88622aabf1
Since stacktrace header is WIP and it's not sure that will be done before LLVM17 update the documentation. When the header is implemented implementing the formatter is trivial, so that can be done quickly afterwards. Implements parts of: - P2693R1 Formatting thread::id and stacktrace Reviewed By: #libc, ldionne Differential Revision: https://reviews.llvm.org/D144331
79 lines
3.4 KiB
C++
79 lines
3.4 KiB
C++
//===----------------------------------------------------------------------===//
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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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#ifndef TEST_STD_THREAD_THREAD_THREADS_THREAD_THREAD_CLASS_THREAD_THREAD_ID_FORMAT_FUNCTIONS_TESTS_H
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#define TEST_STD_THREAD_THREAD_THREADS_THREAD_THREAD_CLASS_THREAD_THREAD_ID_FORMAT_FUNCTIONS_TESTS_H
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#include <thread>
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#include "format.functions.common.h"
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#include "test_macros.h"
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template <class CharT, class TestFunction, class ExceptionTest>
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void format_tests(TestFunction check, ExceptionTest check_exception) {
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// Note the output of std::thread::id is unspecified. The output text is the
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// same as the stream operator. Since that format is already released this
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// test follows the practice on existing systems.
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std::thread::id input{};
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/***** Test the type specific part *****/
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#if !defined(__APPLE__) && !defined(__FreeBSD__)
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check(SV("0"), SV("{}"), input);
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// *** align-fill & width ***
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check(SV(" 0"), SV("{:5}"), input);
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check(SV("0****"), SV("{:*<5}"), input);
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check(SV("__0__"), SV("{:_^5}"), input);
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check(SV("::::0"), SV("{::>5}"), input); // This is not a range, so : is allowed as fill character.
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check(SV(" 0"), SV("{:{}}"), input, 5);
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check(SV("0****"), SV("{:*<{}}"), input, 5);
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check(SV("__0__"), SV("{:_^{}}"), input, 5);
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check(SV("####0"), SV("{:#>{}}"), input, 5);
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#else // !defined(__APPLE__) && !defined(__FreeBSD__)
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check(SV("0x0"), SV("{}"), input);
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// *** align-fill & width ***
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check(SV(" 0x0"), SV("{:7}"), input);
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check(SV("0x0****"), SV("{:*<7}"), input);
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check(SV("__0x0__"), SV("{:_^7}"), input);
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check(SV("::::0x0"), SV("{::>7}"), input); // This is not a range, so : is allowed as fill character.
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check(SV(" 0x0"), SV("{:{}}"), input, 7);
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check(SV("0x0****"), SV("{:*<{}}"), input, 7);
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check(SV("__0x0__"), SV("{:_^{}}"), input, 7);
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check(SV("####0x0"), SV("{:#>{}}"), input, 7);
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#endif // !defined(__APPLE__) && !defined(__FreeBSD__)
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/***** Test the type generic part *****/
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check_exception("The format-spec fill field contains an invalid character", SV("{:}<}"), input);
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check_exception("The format-spec fill field contains an invalid character", SV("{:{<}"), input);
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// *** sign ***
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check_exception("The replacement field misses a terminating '}'", SV("{:-}"), input);
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check_exception("The replacement field misses a terminating '}'", SV("{:+}"), input);
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check_exception("The replacement field misses a terminating '}'", SV("{: }"), input);
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// *** alternate form ***
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check_exception("The replacement field misses a terminating '}'", SV("{:#}"), input);
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// *** zero-padding ***
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check_exception("A format-spec width field shouldn't have a leading zero", SV("{:0}"), input);
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// *** precision ***
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check_exception("The replacement field misses a terminating '}'", SV("{:.}"), input);
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// *** locale-specific form ***
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check_exception("The replacement field misses a terminating '}'", SV("{:L}"), input);
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// *** type ***
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for (std::basic_string_view<CharT> fmt : fmt_invalid_types<CharT>(""))
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check_exception("The replacement field misses a terminating '}'", fmt, input);
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}
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#endif // TEST_STD_THREAD_THREAD_THREADS_THREAD_THREAD_CLASS_THREAD_THREAD_ID_FORMAT_FUNCTIONS_TESTS_H
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