/*
 * 'tests.c' created: Tue Oct 15 23:08:47 2002
 *
 * Copyright 2002 by Lubomir Host <8host AT pauli.fmph.uniba.sk>
 *
 * License: GNU GPL (GNU Public License)
 *
 */

/* $Platon: diplomovka/rng/src/tests.c,v 1.1 2002/10/24 12:05:38 rajo Exp $ */

#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif

#include <stdio.h>
#include <errno.h>
#include <string.h>

#include "main.h"
#include "tests.h"
#include "devices.h"
#include "test-square.h"
#include "test-speed.h"
#include "test-kolmogorov-smirnov.h"
#include "test-korelation.h"

RNG_test_t *rng_tests[] = {
	&RNG_test_korel,
	&RNG_test_kolmog,
	&RNG_test_square,
	&RNG_test_speed,
	NULL
};

int make_test(int *counts)
{
	int i = 0;
	int retval = RNG_OK;

	/* Initialize all generators
	 * /dev/urandom --> open("/dev/urandom");
	 * rand()       --> srand(unsigned int seed);
	 */
	while (rng_tests[i] != NULL && retval == RNG_OK) {
		if ((retval = open_devices()) != RNG_OK) {
			fprintf(stderr, "# @@ Opening all devices failed!\n");
			return retval;
		}

		printf("## Running %s: \n", (*rng_tests[i]).desc);
		retval = (*rng_tests[i++]).run(counts);
		printf("# %s\n", RETVAL_STRING(retval));

		if ((retval = close_devices()) != RNG_OK) {
			fprintf(stderr, "# @@ Closing all devices failed!\n");
			return retval;
		}
	}

	return retval;
}

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