mirror of
https://github.com/opnsense/src.git
synced 2026-07-16 12:33:07 -04:00
c9ec3fc0d5
This adds unit tests for all 70 functions in <stdbit.h>. I'm sorry for the test framework, but it makes it so I don't have to write 70 unit tests by hand. Reviewed by: adrian, des Approved by: markj (mentor) MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D53660 (cherry picked from commit 2fb8cbc6ef1b3cc6cd60e5db07f8305623f9b044)
80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2025 Robert Clausecker <fuz@FreeBSD.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
/*
|
|
* Test framework for stdbit functions.
|
|
* Requires the following macros to be defined:
|
|
*
|
|
* FUNCSTEM -- name of the function without type suffix
|
|
* MKREFFUNC(name, type) -- macro to generate a reference
|
|
* implementation of the function as a static function
|
|
* named name with give argument type.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <atf-c.h>
|
|
#include <limits.h>
|
|
#include <stdbit.h>
|
|
#include <stdint.h>
|
|
|
|
#define ATF_TC_WITHOUT_HEAD1(stem, suffix) ATF_TC_WITHOUT_HEAD2(__CONCAT(stem, suffix))
|
|
#define ATF_TC_WITHOUT_HEAD2(case) ATF_TC_WITHOUT_HEAD(case)
|
|
#define ATF_TC_BODY1(stem, suffix, tc) ATF_TC_BODY2(__CONCAT(stem, suffix), tc)
|
|
#define ATF_TC_BODY2(case, tc) ATF_TC_BODY(case, tc)
|
|
|
|
#define SUFFIX _uc
|
|
#define TYPE unsigned char
|
|
#define TYPE_WIDTH UCHAR_WIDTH
|
|
#include "stdbit-test-kernel.c"
|
|
#undef TYPE_WIDTH
|
|
#undef TYPE
|
|
#undef SUFFIX
|
|
|
|
#define SUFFIX _us
|
|
#define TYPE unsigned short
|
|
#define TYPE_WIDTH USHRT_WIDTH
|
|
#include "stdbit-test-kernel.c"
|
|
#undef TYPE_WIDTH
|
|
#undef TYPE
|
|
#undef SUFFIX
|
|
|
|
#define SUFFIX _ui
|
|
#define TYPE unsigned int
|
|
#define TYPE_WIDTH UINT_WIDTH
|
|
#include "stdbit-test-kernel.c"
|
|
#undef TYPE_WIDTH
|
|
#undef TYPE
|
|
#undef SUFFIX
|
|
|
|
#define SUFFIX _ul
|
|
#define TYPE unsigned long
|
|
#define TYPE_WIDTH ULONG_WIDTH
|
|
#include "stdbit-test-kernel.c"
|
|
#undef TYPE_WIDTH
|
|
#undef TYPE
|
|
#undef SUFFIX
|
|
|
|
#define SUFFIX _ull
|
|
#define TYPE unsigned long long
|
|
#define TYPE_WIDTH ULLONG_WIDTH
|
|
#include "stdbit-test-kernel.c"
|
|
#undef TYPE_WIDTH
|
|
#undef TYPE
|
|
#undef SUFFIX
|
|
|
|
#define ADD_CASE(stem, suffix) ADD_CASE1(__CONCAT(stem, suffix))
|
|
#define ADD_CASE1(case) ATF_TP_ADD_TC(tp, case)
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
ADD_CASE(FUNCSTEM, _uc);
|
|
ADD_CASE(FUNCSTEM, _us);
|
|
ADD_CASE(FUNCSTEM, _ui);
|
|
ADD_CASE(FUNCSTEM, _ul);
|
|
ADD_CASE(FUNCSTEM, _ull);
|
|
|
|
return (atf_no_error());
|
|
}
|