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update tests, forgot test for defragmentation

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tomoron
2025-03-25 14:21:36 +01:00
parent b54ee86c78
commit a05fac5d1a
1 changed files with 25 additions and 2 deletions
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27
tests.c
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@ -6,7 +6,7 @@
/* By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ */ /* By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2025/03/20 17:58:16 by tomoron #+# #+# */ /* Created: 2025/03/20 17:58:16 by tomoron #+# #+# */
/* Updated: 2025/03/21 13:35:34 by tomoron ### ########.fr */ /* Updated: 2025/03/25 14:20:14 by tomoron ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -75,6 +75,28 @@ void show_alloc_ex_test()
strcpy(data + 16, "potato"); strcpy(data + 16, "potato");
data[584] = 'a'; data[584] = 'a';
show_alloc_mem_ex(); show_alloc_mem_ex();
free(data);
}
void defrag_test()
{
void *ptrs[3];
printf("\n\n\nDEFRAG_TEST: making two alloc of size 20\n");
ptrs[0] = malloc(20);
ptrs[1] = malloc(20);
show_alloc_mem();
printf("\nfree allocs\n");
free(ptrs[0]);
free(ptrs[1]);
printf("allocating a new bloc of size 40, address should be the same as first bloc\n");
ptrs[2] = malloc(40);
show_alloc_mem();
if(ptrs[2] == ptrs[0])
printf("\nallocated bloc has the same address\n");
else
printf("\nERROR : allocated bloc doesn't have the same address\n");
free(ptrs[2]);
} }
int main(void) int main(void)
@ -82,8 +104,9 @@ int main(void)
malloc_free_test(); malloc_free_test();
realloc_test(); realloc_test();
show_alloc_ex_test(); show_alloc_ex_test();
defrag_test();
#if 1 #if 0
printf("allocating memory before end of program\n"); printf("allocating memory before end of program\n");
malloc(10); malloc(10);
malloc(50); malloc(50);