src/lib/test-mempool-alloconly.c

	test-mempool-alloconly.c revision 5f5870385cff47efd2f58e7892f251cf13761528
/* Copyright (c) 2007-2012 Dovecot authors, see the included COPYING file */

#include "test-lib.h"

static bool mem_has_bytes(const void *mem, size_t size, uint8_t b)
{
    const uint8_t *bytes = mem;
    unsigned int i;

    for (i = 0; i < size; i++) {
        if (bytes[i] != b)
            return FALSE;
    }
    return TRUE;
}

void test_mempool_alloconly(void)
{
#define PMALLOC_MAX_COUNT 128
    pool_t pool;
    unsigned int i, j, k;
    void *mem[PMALLOC_MAX_COUNT + 1];
    bool success = TRUE;

    for (i = 0; i < 64; i++) {
        for (j = 1; j <= 128; j++) {
            pool = pool_alloconly_create(MEMPOOL_GROWING"test", i);
            mem[0] = p_malloc(pool, j);
            memset(mem[0], j, j);

            for (k = 1; k <= PMALLOC_MAX_COUNT; k++) {
                mem[k] = p_malloc(pool, k);
                memset(mem[k], k, k);
            }

            if (!mem_has_bytes(mem[0], j, j))
                success = FALSE;
            for (k = 1; k <= PMALLOC_MAX_COUNT; k++) {
                if (!mem_has_bytes(mem[k], k, k))
                    success = FALSE;
            }
            pool_unref(&pool);
        }
    }
    test_out("mempool_alloconly", success);
}