src/test/test_avl.c

#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>

#include "CUnit/Basic.h"

#include "avltree.h"

#define DEBUG 1

/* STATICS  we use across multiple tests */
struct avltree avl_tree_1;
struct avltree avl_tree_2;
struct avltree avl_tree_100;
struct avltree avl_tree_10000;

typedef struct avl_unit_val {
	int refs;
	struct avltree_node node_k;
	unsigned long key;
	unsigned long val;
} avl_unit_val_t;

int avl_unit_cmpf(const struct avltree_node *lhs,
		  const struct avltree_node *rhs)
{
	avl_unit_val_t *lk, *rk;

	lk = avltree_container_of(lhs, avl_unit_val_t, node_k);
	rk = avltree_container_of(rhs, avl_unit_val_t, node_k);

	if (lk->key < rk->key)
		return -1;

	if (lk->key == rk->key)
		return 0;

	return 1;
}

avl_unit_val_t *avl_unit_new_val(unsigned long intval)
{
	avl_unit_val_t *v = gsh_malloc(sizeof(avl_unit_val_t));

	memset(v, 0, sizeof(avl_unit_val_t));
	v->val = (intval + 1);

	return v;
}

void avl_unit_free_val(avl_unit_val_t *v)
{
	gsh_free(v);
}

void avl_unit_clear_tree(struct avltree *t)
{
	avl_unit_val_t *v;
	struct avltree_node *node, *next_node;

	if (avltree_size(t) < 1)
		return;

	node = avltree_first(t);
	while (node) {
		next_node = avltree_next(node);
		v = avltree_container_of(node, avl_unit_val_t, node_k);
		avltree_remove(&v->node_k, &avl_tree_1);
		avl_unit_free_val(v);
		node = next_node;
	}
}

/* dne */
void avltree_destroy(struct avltree *t)
{
	/* return */
}

void avl_unit_clear_and_destroy_tree(struct avltree *t)
{
	avl_unit_clear_tree(t);
	avltree_destroy(t);
}

/*
 *  BEGIN SUITE INITIALIZATION and CLEANUP FUNCTIONS
 */

void avl_unit_PkgInit(void)
{
	/* nothing */
}

/*
 * The suite initialization function.
 * Initializes resources to be shared across tests.
 * Returns zero on success, non-zero otherwise.
 *
 */
int init_suite1(void)
{

	avltree_init(&avl_tree_1, avl_unit_cmpf, 0 /* flags */);

	return 0;
}

/* The suite cleanup function.
 * Closes the temporary resources used by the tests.
 * Returns zero on success, non-zero otherwise.
 */
int clean_suite1(void)
{
	if (avltree_size(&avl_tree_1) > 0)
		avl_unit_clear_tree(&avl_tree_1);

	avltree_destroy(&avl_tree_1);

	return 0;
}

/*
 * The suite initialization function.
 * Initializes resources to be shared across tests.
 * Returns zero on success, non-zero otherwise.
 *
 */
int init_suite2(void)
{
	avltree_init(&avl_tree_2, avl_unit_cmpf, 0 /* flags */);

	return 0;
}

/* The suite cleanup function.
 * Closes the temporary resources used by the tests.
 * Returns zero on success, non-zero otherwise.
 */
int clean_suite2(void)
{

	avltree_destroy(&avl_tree_2);

	return 0;
}

/*
 * The suite initialization function.
 * Initializes resources to be shared across tests.
 * Returns zero on success, non-zero otherwise.
 *
 */
int init_suite100(void)
{
	avltree_init(&avl_tree_100, avl_unit_cmpf, 0 /* flags */);

	return 0;
}

/* The suite cleanup function.
 * Closes the temporary resources used by the tests.
 * Returns zero on success, non-zero otherwise.
 */
int clean_suite100(void)
{

	avltree_destroy(&avl_tree_100);

	return 0;
}

/*
 * The suite initialization function.
 * Initializes resources to be shared across tests.
 * Returns zero on success, non-zero otherwise.
 *
 */
int init_suite10000(void)
{
	avltree_init(&avl_tree_10000, avl_unit_cmpf, 0 /* flags */);

	return 0;
}

/* The suite cleanup function.
 * Closes the temporary resources used by the tests.
 * Returns zero on success, non-zero otherwise.
 */
int clean_suite10000(void)
{
	avltree_destroy(&avl_tree_10000);

	return 0;
}

/*
 * The suite initialization function.
 * Initializes resources to be shared across tests.
 * Returns zero on success, non-zero otherwise.
 *
 */
int init_supremum(void)
{
	avltree_init(&avl_tree_2, avl_unit_cmpf, 0 /* flags */);

	return 0;
}

/* The suite cleanup function.
 * Closes the temporary resources used by the tests.
 * Returns zero on success, non-zero otherwise.
 */
int clean_supremum(void)
{

	avltree_destroy(&avl_tree_2);

	return 0;
}

/*
 *  END SUITE INITIALIZATION and CLEANUP FUNCTIONS
 */

/*
 *  BEGIN BASIC TESTS
 */

void inserts_tree_1(void)
{
	avl_unit_val_t *v;
	int ix;

	for (ix = 1; ix < 2; ++ix) {

		/* new k, v */
		v = avl_unit_new_val(ix);

		/* if actual key cannot be marshalled as a pointer */
		v->key = ix;

		/* insert mapping */
		avltree_insert(&v->node_k, &avl_tree_1);
	}
}

void check_tree_1(void)
{
	int code = 0;

	CU_ASSERT_EQUAL(code, 0);
}

void lookups_tree_1(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 2; ++ix) {

		/* reuse v */
		v->key = ix;

		/* lookup mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_1);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT((unsigned long)v2->val == (ix + 1));
	}

	/* free v */
	avl_unit_free_val(v);
}

void deletes_tree_1(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 2; ++ix) {

		/* reuse key */
		v->key = ix;

		/* find mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_1);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT(v2->val == (ix + 1));

		/* and remove it */
		avltree_remove(&v2->node_k, &avl_tree_1);
		avl_unit_free_val(v2);
	}

	/* free search k */
	avl_unit_free_val(v);
}

void inserts_tree_2(void)
{
	avl_unit_val_t *v;
	int ix;

	for (ix = 1; ix < 4; ++ix) {

		/* new k, v */
		v = avl_unit_new_val(ix);

		/* if actual key cannot be marshalled as a pointer */
		v->key = ix;

		/* insert mapping */
		avltree_insert(&v->node_k, &avl_tree_2);
	}
}

void inserts_tree_2r(void)
{
	avl_unit_val_t *v;
	int ix;

	for (ix = 3; ix > 0; --ix) {

		/* new k, v */
		v = avl_unit_new_val(ix);

		/* if actual key cannot be marshalled as a pointer */
		v->key = ix;

		/* insert mapping */
		avltree_insert(&v->node_k, &avl_tree_2);
	}
}

void check_tree_2(void)
{
	int code = 0;

	CU_ASSERT_EQUAL(code, 0);
}

void lookups_tree_2(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 4; ++ix) {

		/* reuse v */
		v->key = ix;

		/* lookup mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_2);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT((unsigned long)v2->val == (ix + 1));
	}

	/* free v */
	avl_unit_free_val(v);
}

void deletes_tree_2(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 4; ++ix) {

		/* reuse key */
		v->key = ix;

		/* find mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_2);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT(v2->val == (ix + 1));

		/* and remove it */
		avltree_remove(&v2->node_k, &avl_tree_2);
		avl_unit_free_val(v2);
	}

	/* free search k */
	avl_unit_free_val(v);
}

void inserts_supremum(void)
{
	avl_unit_val_t *v;
	int ix;

	for (ix = 100; ix < 1000; ix += 100) {

		/* new k, v */
		v = avl_unit_new_val(ix);

		/* if actual key cannot be marshalled as a pointer */
		v->key = ix;

		/* insert mapping */
		avltree_insert(&v->node_k, &avl_tree_2);
	}
}

void checks_supremum(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 100; ix < 1000; ix += 100) {

		/* reuse v */
		v->key = (ix - 2);	/* a value -just less than ix- */

		/* lookup mapping */
		node = avltree_sup(&v->node_k, &avl_tree_2);
		CU_ASSERT(node != NULL);
		if (node) {
			v2 = avltree_container_of(node, avl_unit_val_t, node_k);
			CU_ASSERT((unsigned long)v2->val == (ix + 1));
		}

		/* ok, now find the -infimum- */
		v->key = ix + 2;	/* a value just above ix */

		/* lookup mapping */
		node = avltree_inf(&v->node_k, &avl_tree_2);
		CU_ASSERT(node != NULL);
		if (node) {
			v2 = avltree_container_of(node, avl_unit_val_t, node_k);
			CU_ASSERT((unsigned long)v2->val == (ix + 1));
		}

	}

	/* now check the boundary case for supremum */
	v->key = 500;

	node = avltree_sup(&v->node_k, &avl_tree_2);
	CU_ASSERT(node != NULL);
	if (node) {
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT((unsigned long)v2->val == (v->key + 1));
	}

	/* and infimum */
	node = avltree_inf(&v->node_k, &avl_tree_2);
	CU_ASSERT(node != NULL);
	if (node) {
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT((unsigned long)v2->val == (v->key + 1));
	}

	/* free v */
	avl_unit_free_val(v);
}

void deletes_supremum(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 100; ix < 1000; ix += 100) {

		/* reuse key */
		v->key = ix;

		/* find mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_2);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT(v2->val == (ix + 1));

		/* and remove it */
		avltree_remove(&v2->node_k, &avl_tree_2);
		avl_unit_free_val(v2);
	}

	/* free search k */
	avl_unit_free_val(v);
}

void inserts_tree_100(void)
{
	avl_unit_val_t *v;
	int ix;

	for (ix = 1; ix < 101; ++ix) {

		/* new k, v */
		v = avl_unit_new_val(ix);

		/* if actual key cannot be marshalled as a pointer */
		v->key = ix;

		/* insert mapping */
		avltree_insert(&v->node_k, &avl_tree_100);
	}
}

void check_tree_100(void)
{
	int code = 0;

	CU_ASSERT_EQUAL(code, 0);
}

void lookups_tree_100(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 2; ++ix) {

		/* reuse v */
		v->key = ix;

		/* lookup mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_100);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT((unsigned long)v2->val == (ix + 1));
	}

	/* free v */
	avl_unit_free_val(v);
}

void trav_tree_100(void)
{
	int ntrav = 0;
	struct avltree_node *node;
	avl_unit_val_t *v;

	node = avltree_first(&avl_tree_100);
	while (node) {
		ntrav++;
		v = avltree_container_of(node, avl_unit_val_t, node_k);
		if ((ntrav % 10) == 0)
			printf("Node at %p key: %lu val: %lu (%d)\n", v, v->key,
			       v->val, ntrav);
		node = avltree_next(node);
	}
	CU_ASSERT_EQUAL(ntrav, 100);
}

void deletes_tree_100(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 101; ++ix) {

		/* reuse key */
		v->key = ix;

		/* find mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_100);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT(v2->val == (ix + 1));

		/* and remove it */
		avltree_remove(&v2->node_k, &avl_tree_100);
		avl_unit_free_val(v2);
	}

	/* free search k */
	avl_unit_free_val(v);
}

void inserts_tree_10000(void)
{
	avl_unit_val_t *v;
	int ix;

	for (ix = 1; ix < 10001; ++ix) {

		/* new k, v */
		v = avl_unit_new_val(ix);

		/* if actual key cannot be marshalled as a pointer */
		v->key = ix;

		/* insert mapping */
		avltree_insert(&v->node_k, &avl_tree_10000);
	}
}

void check_tree_10000(void)
{
	int code = 0;

	CU_ASSERT_EQUAL(code, 0);
}

void lookups_tree_10000(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 2; ++ix) {

		/* reuse v */
		v->key = ix;

		/* lookup mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_10000);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT((unsigned long)v2->val == (ix + 1));
	}

	/* free v */
	avl_unit_free_val(v);
}

void trav_tree_10000(void)
{
	int ntrav = 0;
	struct avltree_node *node;
	avl_unit_val_t *v;

	node = avltree_first(&avl_tree_10000);
	while (node) {
		ntrav++;
		v = avltree_container_of(node, avl_unit_val_t, node_k);
		if ((ntrav % 1000) == 0)
			printf("Node at %p key: %lu val: %lu (%d)\n", v, v->key,
			       v->val, ntrav);
		node = avltree_next(node);
	}
	CU_ASSERT_EQUAL(ntrav, 10000);
}

void deletes_tree_10000(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v2, *v = avl_unit_new_val(0);
	int ix;

	for (ix = 1; ix < 10001; ++ix) {

		/* reuse key */
		v->key = ix;

		/* find mapping */
		node = avltree_lookup(&v->node_k, &avl_tree_10000);
		v2 = avltree_container_of(node, avl_unit_val_t, node_k);
		CU_ASSERT(v2->val == (ix + 1));

		/* and remove it */
		avltree_remove(&v2->node_k, &avl_tree_10000);
		avl_unit_free_val(v2);
	}

	/* free search k */
	avl_unit_free_val(v);
}

void insert_long_val(struct avltree *t, unsigned long l)
{
	avl_unit_val_t *v;

	/* new k, v */
	v = avl_unit_new_val(l);

	/* if actual key cannot be marshalled as a pointer */
	v->key = l;

	/* insert mapping */
	avltree_insert(&v->node_k, t);
}

void insert_long_val_safe(struct avltree *t, unsigned long l)
{
	struct avltree_node *node;
	avl_unit_val_t *v;

	/* new k, v */
	v = avl_unit_new_val(l);
	v->key = l;

	node = avltree_lookup(&v->node_k, t);
	if (node == NULL)
		avltree_insert(&v->node_k, t);
	else
		avl_unit_free_val(v);
}

void delete_long_val(struct avltree *t, unsigned long l)
{
	struct avltree_node *node;
	avl_unit_val_t *v, *v2;

	/* new key, v */
	v = avl_unit_new_val(l);
	v->key = l;

	/* find mapping */
	node = avltree_lookup(&v->node_k, t);
	v2 = avltree_container_of(node, avl_unit_val_t, node_k);
	CU_ASSERT(v2->key == l);

	/* delete mapping */
	avltree_remove(&v2->node_k, t);

	/* free original v */
	avl_unit_free_val(v2);

	/* free search k, v */
	avl_unit_free_val(v);
}

void check_delete_1(void)
{
	struct avltree_node *node;
	avl_unit_val_t *v, *v2;

	avl_unit_clear_and_destroy_tree(&avl_tree_1);

	avltree_init(&avl_tree_1, avl_unit_cmpf, 0 /* flags */);

	insert_long_val(&avl_tree_1, 4);
	insert_long_val(&avl_tree_1, 1);
	insert_long_val(&avl_tree_1, 10010);
	insert_long_val(&avl_tree_1, 267);
	insert_long_val(&avl_tree_1, 3382);
	insert_long_val(&avl_tree_1, 22);
	insert_long_val(&avl_tree_1, 82);
	insert_long_val(&avl_tree_1, 3);

	node = avltree_first(&avl_tree_1);
	v2 = avltree_container_of(node, avl_unit_val_t, node_k);
	CU_ASSERT(v2->val == (1 + 1));

	delete_long_val(&avl_tree_1, 1);

	/* new key */
	v = avl_unit_new_val(4);
	v->key = 4;
	node = avltree_lookup(&v->node_k, &avl_tree_1);
	v2 = avltree_container_of(node, avl_unit_val_t, node_k);

	CU_ASSERT(v2->val == (4 + 1));

	delete_long_val(&avl_tree_1, 267);

	v->key = 3382;
	node = avltree_lookup(&v->node_k, &avl_tree_1);
	v2 = avltree_container_of(node, avl_unit_val_t, node_k);

	CU_ASSERT(v2->val == (3382 + 1));

	avl_unit_free_val(v);

}

void check_min_1(void)
{

	avl_unit_val_t *v;
	struct avltree_node *node;

	avl_unit_clear_and_destroy_tree(&avl_tree_1);

	avltree_init(&avl_tree_1, avl_unit_cmpf, 0 /* flags */);

	insert_long_val(&avl_tree_1, 4);
	insert_long_val(&avl_tree_1, 10);
	insert_long_val(&avl_tree_1, 10010);
	insert_long_val(&avl_tree_1, 267);
	insert_long_val(&avl_tree_1, 3382);
	insert_long_val(&avl_tree_1, 22);
	insert_long_val(&avl_tree_1, 82);

	node = avltree_first(&avl_tree_1);
	v = avltree_container_of(node, avl_unit_val_t, node_k);
	CU_ASSERT(v->val == (4 + 1));

	/* insert new min */
	insert_long_val(&avl_tree_1, 3);
	node = avltree_first(&avl_tree_1);
	v = avltree_container_of(node, avl_unit_val_t, node_k);
	CU_ASSERT(v->val == (3 + 1));

	/* delete current min */
	delete_long_val(&avl_tree_1, 3);
	node = avltree_first(&avl_tree_1);
	v = avltree_container_of(node, avl_unit_val_t, node_k);
	CU_ASSERT(v->val == (4 + 1));
}

void check_min_2(void)
{
	avl_unit_val_t *v;
	unsigned long mval, rv;
	struct avltree_node *node;
	int ix;

	srand(time(0));

	avl_unit_clear_and_destroy_tree(&avl_tree_1);

	avltree_init(&avl_tree_1, avl_unit_cmpf, 0 /* flags */);

	mval = ULONG_MAX;
	for (ix = 0; ix < 100000; ix++) {
		rv = rand();
		/* in solaris avl, inserting an value that compares equal
		 * to an already inserted value is illegal */
		insert_long_val_safe(&avl_tree_1, rv);
		if ((mval < 0) || (rv < mval))
			mval = rv;
	}

	node = avltree_first(&avl_tree_1);
	v = avltree_container_of(node, avl_unit_val_t, node_k);
	printf("rv: %lu mval: %lu val: %lu\n", rv, mval, v->val - 1);
	CU_ASSERT(v->val == (mval + 1));
}

/* The main() function for setting up and running the tests.
 * Returns a CUE_SUCCESS on successful running, another
 * CUnit error code on failure.
 */
int main(int argc, char *argv[])
{
	/* initialize the CUnit test registry...  get this party started */
	if (CUE_SUCCESS != CU_initialize_registry())
		return CU_get_error();

	/* General avl_tree test. */
	CU_TestInfo avl_tree_unit_1_arr[] = {
		{"Tree insertions 1.", inserts_tree_1}
		,
		{"Tree check 1.", check_tree_1}
		,
		{"Tree lookups 1.", lookups_tree_1}
		,
		{"Tree deletes 1.", deletes_tree_1}
		,
		CU_TEST_INFO_NULL,
	};

	CU_TestInfo avl_tree_unit_2_arr[] = {
		{"Tree insertions 2.", inserts_tree_2}
		,
		{"Tree check 2.", check_tree_2}
		,
		{"Tree lookups 2.", lookups_tree_2}
		,
		{"Tree deletes 2.", deletes_tree_2}
		,
		CU_TEST_INFO_NULL,
	};

	CU_TestInfo avl_tree_unit_2r_arr[] = {
		{"Tree insertions 2.", inserts_tree_2r}
		,
		{"Tree check 2.", check_tree_2}
		,
		{"Tree lookups 2.", lookups_tree_2}
		,
		{"Tree deletes 2.", deletes_tree_2}
		,
		CU_TEST_INFO_NULL,
	};

	CU_TestInfo avl_tree_unit_100_arr[] = {
		{"Tree insertions 100.", inserts_tree_100}
		,
		{"Tree check 100.", check_tree_100}
		,
		{"Tree lookups 100.", lookups_tree_100}
		,
		{"Tree traverse 100.", trav_tree_100}
		,
		{"Tree deletes 100.", deletes_tree_100}
		,
		CU_TEST_INFO_NULL,
	};

	CU_TestInfo avl_tree_unit_10000_arr[] = {
		{"Tree insertions 10000.", inserts_tree_10000}
		,
		{"Tree lookups 10000.", lookups_tree_10000}
		,
		{"Tree check 10000.", check_tree_10000}
		,
		{"Tree traverse 10000.", trav_tree_10000}
		,
		{"Tree deletes 10000.", deletes_tree_10000}
		,
		CU_TEST_INFO_NULL,
	};

	CU_TestInfo avl_tree_unit_min_1_arr[] = {
		{"Check min after inserts, deletes.", check_min_1}
		,
		{"Check lookup after delete.", check_delete_1}
		,
#if 1				/* skews perf */
		{"Random min check.", check_min_2}
		,
#endif
		CU_TEST_INFO_NULL,
	};

	CU_TestInfo avl_tree_unit_supremum[] = {
		{"Inserts supremum.", inserts_supremum}
		,
		{"Checks supremum (and infimum).", checks_supremum}
		,
		{"Deletes supremum.", deletes_supremum}
		,
		CU_TEST_INFO_NULL,
	};

	CU_SuiteInfo suites[] = {
		{"Avl operations 1", init_suite1, clean_suite1,
		 avl_tree_unit_1_arr}
		,
		{"Avl operations 2", init_suite2, clean_suite2,
		 avl_tree_unit_2_arr}
		,
		{"Avl operations 2 R", init_suite2, clean_suite2,
		 avl_tree_unit_2r_arr}
		,
		{"Avl operations 100", init_suite100, clean_suite100,
		 avl_tree_unit_100_arr}
		,
		{"Avl operations 10000", init_suite10000, clean_suite10000,
		 avl_tree_unit_10000_arr}
		,
		{"Check min 1", init_suite1, clean_suite1,
		 avl_tree_unit_min_1_arr}
		,
		{"Check supremum", init_supremum, clean_supremum,
		 avl_tree_unit_supremum}
		,
		CU_SUITE_INFO_NULL,
	};

	CU_ErrorCode error = CU_register_suites(suites);

	/* Initialize the avl_tree package */
	avl_unit_PkgInit();

	/* Run all tests using the CUnit Basic interface */
	CU_basic_set_mode(CU_BRM_VERBOSE);
	CU_basic_run_tests();
	CU_cleanup_registry();

	return CU_get_error();
}