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stdbit-h: Add tests.

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* tests/test-stdbit-h.c: New file.
* tests/test-stdbit-h-c++.cc: New file.
* modules/stdbit-h-tests: New file.
* modules/stdbit-h-c++-tests: New file.
This commit is contained in:
Bruno Haible
2024-05-16 01:23:39 +02:00
parent 182c7eb433
commit 1a016b72a9
5 changed files with 109 additions and 0 deletions
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8
ChangeLog
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@@ -1,3 +1,11 @@
2024-05-15 Bruno Haible <bruno@clisp.org>
stdbit-h: Add tests.
* tests/test-stdbit-h.c: New file.
* tests/test-stdbit-h-c++.cc: New file.
* modules/stdbit-h-tests: New file.
* modules/stdbit-h-c++-tests: New file.
2024-05-15 Bruno Haible <bruno@clisp.org> 2024-05-15 Bruno Haible <bruno@clisp.org>
stdbit-h: Make it work in C++ mode. stdbit-h: Make it work in C++ mode.

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modules/stdbit-h-c++-tests Normal file
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Files:
tests/test-stdbit-h-c++.cc
Status:
c++-test
Depends-on:
ansi-c++-opt
configure.ac:
Makefile.am:
if ANSICXX
TESTS += test-stdbit-h-c++
check_PROGRAMS += test-stdbit-h-c++
test_stdbit_h_c___SOURCES = test-stdbit-h-c++.cc
endif

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modules/stdbit-h-tests Normal file
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Files:
tests/test-stdbit-h.c
tests/macros.h
Depends-on:
stdbit-h-c++-tests
configure.ac:
Makefile.am:
TESTS += test-stdbit-h
check_PROGRAMS += test-stdbit-h

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tests/test-stdbit-h-c++.cc Normal file
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/* Test of <stdbit.h> substitute in C++ mode.
Copyright (C) 2024 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2024. */
#define GNULIB_NAMESPACE gnulib
#include <config.h>
#include <stdbit.h>
/* Check against conflicts between <stdbit.h> and the C++ header files. */
#include <stddef.h>
#include <iostream>
int
main ()
{
}

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tests/test-stdbit-h.c Normal file
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/* Test of <stdbit.h> substitute.
Copyright (C) 2024 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2024. */
#include <config.h>
#include <stdbit.h>
/* Check that __STDC_ENDIAN_BIG__ and __STDC_ENDIAN_LITTLE__ are defined. */
int a[2] = { __STDC_ENDIAN_BIG__, __STDC_ENDIAN_LITTLE__ };
/* Check that __STDC_ENDIAN_NATIVE__ is defined. */
int b = __STDC_ENDIAN_NATIVE__;
/* Check that __STDC_ENDIAN_NATIVE__ is either __STDC_ENDIAN_BIG__ or
__STDC_ENDIAN_LITTLE__. */
#if !(__STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_BIG__ \
|| __STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_LITTLE__)
# error "unknown endianness"
#endif
int
main (void)
{
return 0;
}