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testqsort: add custom macro to allow comparing with qsort

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Anonymous Maarten 2025-10-28 01:25:25 +01:00 • committed by Anonymous Maarten
parent 2be18f340f
commit 2bc886d0bd
1 changed files with 21 additions and 0 deletions
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21
test/testqsort.c
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@ -10,6 +10,11 @@
freely.
*/
#ifdef TEST_STDLIB_QSORT
#define _GNU_SOURCE
#include <stdlib.h>
#endif
#include <SDL3/SDL.h>
#include <SDL3/SDL_main.h>
#include <SDL3/SDL_test.h>
@ -75,8 +80,17 @@ compare_version(const void *_a, const void *_b)
return (int)a->micro - (int)b->micro;
}
#ifdef TEST_STDLIB_QSORT
#define SDL_qsort qsort
#define SDL_qsort_r qsort_r
#endif
static int SDLCALL
#ifdef TEST_STDLIB_QSORT
generic_compare_r(const void *a, const void *b, void *userdata)
#else
generic_compare_r(void *userdata, const void *a, const void *b)
#endif
{
if (userdata != &a_global_var) {
SDLTest_AssertCheck(userdata == &a_global_var, "User data of callback must be identical to global data");
@ -153,6 +167,12 @@ generic_compare_r(void *userdata, const void *a, const void *b)
CHECK_ARRAY_ELEMS, IS_LE, "SDL_qsort"); \
} while (0);
#if defined(SDL_PLATFORM_WINDOWS) && defined(TEST_STDLIB_QSORT)
#define TEST_QSORT_ARRAY_QSORT_R(TYPE, ARRAY, SIZE, COMPARE_CBFN, CHECK_ARRAY_ELEMS, IS_LE) \
do { \
SDLTest_AssertPass(STR(TYPE) "qsort_r is not available on current platform"); \
} while (0)
#else
#define TEST_QSORT_ARRAY_QSORT_R(TYPE, ARRAY, SIZE, COMPARE_CBFN, CHECK_ARRAY_ELEMS, IS_LE) \
do { \
SDLTest_AssertPass(STR(TYPE) "Testing SDL_qsort_r of array with size %u", (unsigned)(SIZE)); \
@ -161,6 +181,7 @@ generic_compare_r(void *userdata, const void *a, const void *b)
SDL_qsort_r(sorted, (SIZE), sizeof(TYPE), generic_compare_r, &a_global_var), \
CHECK_ARRAY_ELEMS, IS_LE, "SDL_qsort_r"); \
} while (0);
#endif
#define TEST_QSORT_ARRAY(TYPE, ARRAY, SIZE, COMPARE_CBFN, CHECK_ARRAY_ELEMS, IS_LE) \
do { \