Function test_mp_boundary_alloc_exceed

src/utest/mempool_tc.c:99–127

Boundary test: allocate all blocks and try to allocate more */

/* Boundary test: allocate all blocks and try to allocate more */
static void test_mp_boundary_alloc_exceed(void)
{
    void *blocks[MEMPOOL_BLOCK_COUNT];
    void *extra_block;
    int   i;

    /* Allocate all blocks */
    for (i = 0; i < MEMPOOL_BLOCK_COUNT; i++)
    {
        blocks[i] = rt_mp_alloc(&mp_static, 0);
        uassert_not_null(blocks[i]);
    }

    /* Check free count */
    uassert_true(mp_static.block_free_count == 0);

    /* Try to allocate one more (should fail) */
    extra_block = rt_mp_alloc(&mp_static, 0);
    uassert_null(extra_block);

    /* Free all blocks */
    for (i = 0; i < MEMPOOL_BLOCK_COUNT; i++)
    {
        rt_mp_free(blocks[i]);
    }

    /* Check free count */
    uassert_true(mp_static.block_free_count == MEMPOOL_BLOCK_COUNT);
}

/* Boundary test: free invalid block */
static void test_mp_boundary_free_invalid(void)