Files
ni-arena/test/niarena_test_alloc_buffer.c

47 lines
777 B
C

#include <stdio.h>
#include <stdlib.h>
int call_count = 0;
void *
bad_malloc(size_t sz)
{
call_count++;
if(call_count != 2) {
return malloc(sz);
}
return NULL;
}
#define NIARENA_MALLOC(sz) bad_malloc(sz)
void
mock_free(void *p)
{
free(p);
}
#define NIARENA_FREE(p) mock_free(p)
#define N_INTS_TEST 4
#define NIARENA_ARENA_SIZE (N_INTS_TEST * sizeof(int))
#define NIARENA_IMPLEMENTATION
#include "../niarena.h"
#include <assert.h>
#include <string.h>
void
niarena_test_malloc_fail_buffer()
{
NIArena *arena = niarena_new();
assert(arena == NULL);
const char *err = niarena_get_error();
assert(strcmp(err, "niarena_new: out of memory allocating buffer") == 0);
}
int
main()
{
niarena_test_malloc_fail_buffer();
printf("== TESTS SUCCESSFUL ==\n");
return 0;
}