test-mempool-alloconly.c   [plain text]

/* Copyright (c) 2007-2011 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);
}