Ejemplo n.º 1
0
/*
 * Test event driven healtchecking.
 */
static int test5 (void)
{
	cs_error_t error;
	unsigned int instance_id;
	int hc_cb_count;

	qb_log (LOG_INFO, " initialize");
	error = sam_initialize (100, SAM_RECOVERY_POLICY_RESTART);
	if (error != CS_OK) {
		qb_log (LOG_ERR, "Can't initialize SAM API. Error %d", error);
		return 1;
	}
	qb_log (LOG_INFO, " register");
	error = sam_register (&instance_id);
	if (error != CS_OK) {
		qb_log (LOG_ERR, "Can't register. Error %d", error);
		return 1;
	}

	if (instance_id == 1) {
		qb_log (LOG_INFO, "iid %d: hc callback register", instance_id);
		error = sam_hc_callback_register (test5_hc_cb);
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't register hc cb. Error %d", error);
			return 1;
		}


		qb_log (LOG_INFO, "iid %d: start", instance_id);
		error = sam_start ();
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't start hc. Error %d", error);
			return 1;
		}

		sleep (2);

		qb_log (LOG_INFO, "iid %d: Failed. Wasn't killed.", instance_id);
		return 1;
	}

	if (instance_id == 2) {
		error = sam_data_restore (&hc_cb_count, sizeof (hc_cb_count));
		if (error != CS_OK) {
			qb_log (LOG_ERR, "sam_data_restore should return CS_OK. Error returned %d", error);
			return 1;
		}

		if (hc_cb_count != 11) {
			qb_log (LOG_ERR, "iid %d: Premature killed. hc_cb_count should be 11 and it is %d",
				__FUNCTION__, instance_id - 1, hc_cb_count);
			return 1;

		}
		return 0;
	}

	return 1;
}
Ejemplo n.º 2
0
/*
 * Test event driven healtchecking.
 */
static int test5 (void)
{
	cs_error_t error;
	unsigned int instance_id;
	int hc_cb_count;

	printf ("%s: initialize\n", __FUNCTION__);
	error = sam_initialize (100, SAM_RECOVERY_POLICY_RESTART);
	if (error != CS_OK) {
		fprintf (stderr, "Can't initialize SAM API. Error %d\n", error);
		return 1;
	}
	printf ("%s: register\n", __FUNCTION__);
	error = sam_register (&instance_id);
	if (error != CS_OK) {
		fprintf (stderr, "Can't register. Error %d\n", error);
		return 1;
	}

	if (instance_id == 1) {
		printf ("%s iid %d: hc callback register\n", __FUNCTION__, instance_id);
		error = sam_hc_callback_register (test5_hc_cb);
		if (error != CS_OK) {
			fprintf (stderr, "Can't register hc cb. Error %d\n", error);
			return 1;
		}


		printf ("%s iid %d: start\n", __FUNCTION__, instance_id);
		error = sam_start ();
		if (error != CS_OK) {
			fprintf (stderr, "Can't start hc. Error %d\n", error);
			return 1;
		}

		sleep (2);

		printf ("%s iid %d: Failed. Wasn't killed.\n", __FUNCTION__, instance_id);
		return 1;
	}

	if (instance_id == 2) {
		error = sam_data_restore (&hc_cb_count, sizeof (hc_cb_count));
		if (error != CS_OK) {
			fprintf (stderr, "sam_data_restore should return CS_OK. Error returned %d\n", error);
			return 1;
		}

		if (hc_cb_count != 11) {
			fprintf (stderr, "%s iid %d: Premature killed. hc_cb_count should be 11 and it is %d\n",
				__FUNCTION__, instance_id - 1, hc_cb_count);
			return 1;

		}
		return 0;
	}

	return 1;
}
Ejemplo n.º 3
0
/*
 * Test warn signal set.
 */
static int test6 (void) {
	cs_error_t error;
	unsigned int instance_id;
	int test6_sig_del;

	qb_log (LOG_INFO, " initialize");
	error = sam_initialize (2000, SAM_RECOVERY_POLICY_RESTART);
	if (error != CS_OK) {
		qb_log (LOG_ERR, "Can't initialize SAM API. Error %d", error);
		return 1;
	}
	qb_log (LOG_INFO, " register");
	error = sam_register (&instance_id);
	if (error != CS_OK) {
		qb_log (LOG_ERR, "Can't register. Error %d", error);
		return 1;
	}

	if (instance_id == 1) {
		error = sam_warn_signal_set (SIGUSR1);
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't set warn signal. Error %d", error);
			return 1;
		}

		signal (SIGUSR1, test6_signal);

		qb_log (LOG_INFO, " iid %d: start", instance_id);
		error = sam_start ();
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't start hc. Error %d", error);
			return 1;
		}

		qb_log (LOG_INFO, "iid %d: sleep 1", instance_id);
		sleep (1);

		qb_log (LOG_INFO, "iid %d: hc send", instance_id);
		error = sam_hc_send ();
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't send hc. Error %d", error);
			return 1;
		}


		qb_log (LOG_INFO, "iid %d: wait for delivery of signal", instance_id);
		while (!test6_sig_delivered) {
			sleep (1);
		}

		qb_log (LOG_INFO, "iid %d: wait for real kill", instance_id);

		sleep (3);

		qb_log (LOG_INFO, "iid %d: wasn't killed", instance_id);
		return (1);
	}

	if (instance_id == 2) {
		error = sam_data_restore (&test6_sig_del, sizeof (test6_sig_del));
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't restore data. Error %d", error);
			return 1;
		}

		if (test6_sig_del != 1) {
			qb_log (LOG_ERR, "Previous test failed. Signal was not delivered");
			return 1;
		}

		error = sam_warn_signal_set (SIGKILL);
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't set warn signal. Error %d", error);
			return 1;
		}

		signal (SIGUSR1, test6_signal);

		qb_log (LOG_INFO, "iid %d: start", instance_id);
		error = sam_start ();
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't start hc. Error %d", error);
			return 1;
		}

		qb_log (LOG_INFO, "iid %d: sleep 1", instance_id);
		sleep (1);

		qb_log (LOG_INFO, "iid %d: hc send", instance_id);
		error = sam_hc_send ();
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't send hc. Error %d", error);
			return 1;
		}


		qb_log (LOG_INFO, "iid %d: wait for delivery of signal", instance_id);
		while (!test6_sig_delivered) {
			sleep (1);
		}

		qb_log (LOG_INFO, "iid %d: wasn't killed", instance_id);
		return (1);
	}

	if (instance_id == 3) {
		error = sam_data_restore (&test6_sig_del, sizeof (test6_sig_del));
		if (error != CS_OK) {
			qb_log (LOG_ERR, "Can't restore data. Error %d", error);
			return 1;
		}

		if (test6_sig_del != 1) {
			qb_log (LOG_ERR, "Previous test failed. Signal WAS delivered");
			return 1;
		}

		return (0);
	}

	return 1;
}
Ejemplo n.º 4
0
/*
 * Test sam_data_store, sam_data_restore and sam_data_getsize
 */
static int test4 (void)
{
	size_t size;
	cs_error_t err;
	int i;
	unsigned int instance_id;
	char saved_data[128];
	char saved_data2[128];

	qb_log (LOG_INFO, "sam_data_getsize 1");
	err = sam_data_getsize (&size);
	if (err != CS_ERR_BAD_HANDLE) {
		qb_log (LOG_ERR, "Test should return CS_ERR_BAD_HANDLE. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, "sam_data_getsize 2");
	err = sam_data_getsize (NULL);
	if (err != CS_ERR_INVALID_PARAM) {
		qb_log (LOG_ERR, "Test should return CS_ERR_INVALID_PARAM. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, "sam_data_store 1");
	err = sam_data_store (NULL, 0);
	if (err != CS_ERR_BAD_HANDLE) {
		qb_log (LOG_ERR, "Test should return CS_ERR_BAD_HANDLE. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, "sam_data_restore 1");
	err = sam_data_restore (saved_data, sizeof (saved_data));
	if (err != CS_ERR_BAD_HANDLE) {
		qb_log (LOG_ERR, "Test should return CS_ERR_BAD_HANDLE. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, "sam_initialize");
	err = sam_initialize (0, SAM_RECOVERY_POLICY_RESTART);
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Can't initialize SAM API. Error %d", err);
		return 1;
	}

	qb_log (LOG_INFO, "sam_data_getsize 3");
	err = sam_data_getsize (&size);
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Test should return CS_ERR_BAD_HANDLE. Error returned %d", err);
		return 1;
	}
	if (size != 0) {
		qb_log (LOG_ERR, "Test should return size of 0. Returned %zx", size);
		return 1;
	}

	qb_log (LOG_INFO, "sam_data_restore 2");
	err = sam_data_restore (NULL, sizeof (saved_data));
	if (err != CS_ERR_INVALID_PARAM) {
		qb_log (LOG_ERR, "Test should return CS_ERR_INVALID_PARAM. Error returned %d", err);
		return 1;
	}

	/*
	 * Store some real data
	 */
	for (i = 0; i < sizeof (saved_data); i++) {
		saved_data[i] = (char)(i + 5);
	}

	qb_log (LOG_INFO, "sam_data_store 2");
	err = sam_data_store (saved_data, sizeof (saved_data));
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, " sam_data_getsize 4");
	err = sam_data_getsize (&size);
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
		return 1;
	}
	if (size != sizeof (saved_data)) {
		qb_log (LOG_ERR, "Test should return size of 0. Returned %zx", size);
		return 1;
	}

	qb_log (LOG_INFO, " sam_data_restore 3");
	err = sam_data_restore (saved_data2, sizeof (saved_data2) - 1);
	if (err != CS_ERR_INVALID_PARAM) {
		qb_log (LOG_ERR, "Test should return CS_ERR_INVALID_PARAM. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, " sam_data_restore 4");
	err = sam_data_restore (saved_data2, sizeof (saved_data2));
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
		return 1;
	}

	if (memcmp (saved_data, saved_data2, sizeof (saved_data2)) != 0) {
		qb_log (LOG_ERR, "Retored data are not same");
		return 1;
	}

	memset (saved_data2, 0, sizeof (saved_data2));

	qb_log (LOG_INFO, " sam_data_store 3");
	err = sam_data_store (NULL, 1);
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, " sam_data_getsize 5");
	err = sam_data_getsize (&size);
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
		return 1;
	}
	if (size != 0) {
		qb_log (LOG_ERR, "Test should return size of 0. Returned %zx", size);
		return 1;
	}

	qb_log (LOG_INFO, " sam_data_store 4");
	err = sam_data_store (saved_data, sizeof (saved_data));
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
		return 1;
	}

	qb_log (LOG_INFO, " register");
	err = sam_register (&instance_id);
	if (err != CS_OK) {
		qb_log (LOG_ERR, "Can't register. Error %d", err);
		return 1;
	}

	if (instance_id == 1) {
		qb_log (LOG_INFO, "iid %d: sam_start", instance_id);
		err = sam_start ();
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Can't start hc. Error %d", err);
			return 1;
		}

		qb_log (LOG_INFO, "iid %d: sam_data_getsize 6", instance_id);
		err = sam_data_getsize (&size);
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
			return 1;
		}
		if (size != sizeof (saved_data2)) {
			qb_log (LOG_ERR, "Test should return size of 0. Returned %zx", size);
			return 1;
		}

		qb_log (LOG_INFO, "iid %d: sam_data_restore 5", instance_id);
		err = sam_data_restore (saved_data2, sizeof (saved_data2));
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
			return 1;
		}

		if (memcmp (saved_data, saved_data2, sizeof (saved_data2)) != 0) {
			qb_log (LOG_ERR, "Retored data are not same");
			return 1;
		}

		for (i = 0; i < sizeof (saved_data); i++) {
			saved_data[i] = (char)(i - 5);
		}

		qb_log (LOG_INFO, "iid %d: sam_data_store 5", instance_id);
		err = sam_data_store (saved_data, sizeof (saved_data) - 7);
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
			return 1;
		}

		exit (1);
	}

	if (instance_id == 2) {
		qb_log (LOG_INFO, "iid %d: sam_start", instance_id);
		err = sam_start ();
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Can't start hc. Error %d", err);
			return 1;
		}

		qb_log (LOG_INFO, "iid %d: sam_data_getsize 7", instance_id);
		err = sam_data_getsize (&size);
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
			return 1;
		}
		if (size != sizeof (saved_data2) - 7) {
			qb_log (LOG_ERR, "Test should return size of 0. Returned %zx", size);
			return 1;
		}

		qb_log (LOG_INFO, "iid %d: sam_data_restore 6", instance_id);
		err = sam_data_restore (saved_data2, sizeof (saved_data2));
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
			return 1;
		}

		for (i = 0; i < sizeof (saved_data); i++) {
			saved_data[i] = (char)(i - 5);
		}

		if (memcmp (saved_data, saved_data2, sizeof (saved_data2) - 7) != 0) {
			qb_log (LOG_ERR, "Retored data are not same");
			return 1;
		}

		qb_log (LOG_INFO, "iid %d: sam_data_store 6", instance_id);
		err = sam_data_store (NULL, 0);
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
			return 1;
		}

		exit (1);
	}

	if (instance_id == 3) {
		qb_log (LOG_INFO, "iid %d: sam_data_getsize 8", instance_id);
		err = sam_data_getsize (&size);
		if (err != CS_OK) {
			qb_log (LOG_ERR, "Test should return CS_OK. Error returned %d", err);
			return 1;
		}
		if (size != 0) {
			qb_log (LOG_ERR, "Test should return size of 0. Returned %zx", size);
			return 1;
		}
	}

	return (0);
}
Ejemplo n.º 5
0
/*
 * Test warn signal set.
 */
static int
sam_test6 (void) {
	cs_error_t error;
	unsigned int instance_id;
	int test6_sig_del;

	setlinebuf(stdout);
	printf ("%s: initialize\n", __FUNCTION__);
	error = sam_initialize (2000, SAM_RECOVERY_POLICY_RESTART);
	if (error != CS_OK) {
		fprintf (stderr, "Can't initialize SAM API. Error %d\n", error);
		return 1;
	}
	printf ("%s: register\n", __FUNCTION__);
	error = sam_register (&instance_id);
	if (error != CS_OK) {
		fprintf (stderr, "Can't register. Error %d\n", error);
		return 1;
	}

	if (instance_id == 1) {
		error = sam_warn_signal_set (SIGUSR1);
		if (error != CS_OK) {
			fprintf (stderr, "Can't set warn signal. Error %d\n", error);
			return 1;
		}

		signal (SIGUSR1, test6_signal);

		printf ("%s iid %d: start\n", __FUNCTION__, instance_id);
		error = sam_start ();
		if (error != CS_OK) {
			fprintf (stderr, "Can't start hc. Error %d\n", error);
			return 1;
		}

		printf ("%s iid %d: sleep 1\n", __FUNCTION__, instance_id);
		sleep (1);

		printf ("%s iid %d: hc send\n", __FUNCTION__, instance_id);
		error = sam_hc_send ();
		if (error != CS_OK) {
			fprintf (stderr, "Can't send hc. Error %d\n", error);
			return 1;
		}


		printf ("%s iid %d: wait for delivery of signal\n", __FUNCTION__, instance_id);
		while (!test6_sig_delivered) {
			sleep (1);
		}

		printf ("%s iid %d: wait for real kill\n", __FUNCTION__, instance_id);

		sleep (3);

		printf ("%s iid %d: wasn't killed\n", __FUNCTION__, instance_id);
		return (1);
	}

	if (instance_id == 2) {
		error = sam_data_restore (&test6_sig_del, sizeof (test6_sig_del));
		if (error != CS_OK) {
			fprintf (stderr, "Can't restore data. Error %d\n", error);
			return 1;
		}

		if (test6_sig_del != 1) {
			fprintf (stderr, "Previous test failed. Signal was not delivered\n");
			return 1;
		}

		error = sam_warn_signal_set (SIGKILL);
		if (error != CS_OK) {
			fprintf (stderr, "Can't set warn signal. Error %d\n", error);
			return 1;
		}

		signal (SIGUSR1, test6_signal);

		printf ("%s iid %d: start\n", __FUNCTION__, instance_id);
		error = sam_start ();
		if (error != CS_OK) {
			fprintf (stderr, "Can't start hc. Error %d\n", error);
			return 1;
		}

		printf ("%s iid %d: sleep 1\n", __FUNCTION__, instance_id);
		sleep (1);

		printf ("%s iid %d: hc send\n", __FUNCTION__, instance_id);
		error = sam_hc_send ();
		if (error != CS_OK) {
			fprintf (stderr, "Can't send hc. Error %d\n", error);
			return 1;
		}


		printf ("%s iid %d: wait for delivery of signal\n", __FUNCTION__, instance_id);
		while (!test6_sig_delivered) {
			sleep (1);
		}

		printf ("%s iid %d: wasn't killed\n", __FUNCTION__, instance_id);
		return (1);
	}

	if (instance_id == 3) {
		error = sam_data_restore (&test6_sig_del, sizeof (test6_sig_del));
		if (error != CS_OK) {
			fprintf (stderr, "Can't restore data. Error %d\n", error);
			return 1;
		}

		if (test6_sig_del != 1) {
			fprintf (stderr, "Previous test failed. Signal WAS delivered\n");
			return 1;
		}

		return (0);
	}

	return 1;
}
Ejemplo n.º 6
0
/*
 * Test sam_data_store, sam_data_restore and sam_data_getsize
 */
static int
sam_test4 (void)
{
	size_t size;
	cs_error_t err;
	int i;
	unsigned int instance_id;
	char saved_data[128];
	char saved_data2[128];

	setlinebuf(stdout);
	printf ("%s: sam_data_getsize 1\n", __FUNCTION__);
	err = sam_data_getsize (&size);
	if (err != CS_ERR_BAD_HANDLE) {
		fprintf (stderr, "Test should return CS_ERR_BAD_HANDLE. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: sam_data_getsize 2\n", __FUNCTION__);
	err = sam_data_getsize (NULL);
	if (err != CS_ERR_INVALID_PARAM) {
		fprintf (stderr, "Test should return CS_ERR_INVALID_PARAM. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: sam_data_store 1\n", __FUNCTION__);
	err = sam_data_store (NULL, 0);
	if (err != CS_ERR_BAD_HANDLE) {
		fprintf (stderr, "Test should return CS_ERR_BAD_HANDLE. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: sam_data_restore 1\n", __FUNCTION__);
	err = sam_data_restore (saved_data, sizeof (saved_data));
	if (err != CS_ERR_BAD_HANDLE) {
		fprintf (stderr, "Test should return CS_ERR_BAD_HANDLE. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: sam_initialize\n", __FUNCTION__);
	err = sam_initialize (0, SAM_RECOVERY_POLICY_RESTART);
	if (err != CS_OK) {
		fprintf (stderr, "Can't initialize SAM API. Error %d\n", err);
		return 1;
	}

	printf ("%s: sam_data_getsize 3\n", __FUNCTION__);
	err = sam_data_getsize (&size);
	if (err != CS_OK) {
		fprintf (stderr, "Test should return CS_ERR_BAD_HANDLE. Error returned %d\n", err);
		return 1;
	}
	if (size != 0) {
		fprintf (stderr, "Test should return size of 0. Returned %zx\n", size);
		return 1;
	}

	printf ("%s: sam_data_restore 2\n", __FUNCTION__);
	err = sam_data_restore (NULL, sizeof (saved_data));
	if (err != CS_ERR_INVALID_PARAM) {
		fprintf (stderr, "Test should return CS_ERR_INVALID_PARAM. Error returned %d\n", err);
		return 1;
	}

	/*
	 * Store some real data
	 */
	for (i = 0; i < sizeof (saved_data); i++) {
		saved_data[i] = (char)(i + 5);
	}

	printf ("%s: sam_data_store 2\n", __FUNCTION__);
	err = sam_data_store (saved_data, sizeof (saved_data));
	if (err != CS_OK) {
		fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: sam_data_getsize 4\n", __FUNCTION__);
	err = sam_data_getsize (&size);
	if (err != CS_OK) {
		fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
		return 1;
	}
	if (size != sizeof (saved_data)) {
		fprintf (stderr, "Test should return size of 0. Returned %zx\n", size);
		return 1;
	}

	printf ("%s: sam_data_restore 3\n", __FUNCTION__);
	err = sam_data_restore (saved_data2, sizeof (saved_data2) - 1);
	if (err != CS_ERR_INVALID_PARAM) {
		fprintf (stderr, "Test should return CS_ERR_INVALID_PARAM. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: sam_data_restore 4\n", __FUNCTION__);
	err = sam_data_restore (saved_data2, sizeof (saved_data2));
	if (err != CS_OK) {
		fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
		return 1;
	}

	if (memcmp (saved_data, saved_data2, sizeof (saved_data2)) != 0) {
		fprintf (stderr, "Retored data are not same\n");
		return 1;
	}

	memset (saved_data2, 0, sizeof (saved_data2));

	printf ("%s: sam_data_store 3\n", __FUNCTION__);
	err = sam_data_store (NULL, 1);
	if (err != CS_OK) {
		fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: sam_data_getsize 5\n", __FUNCTION__);
	err = sam_data_getsize (&size);
	if (err != CS_OK) {
		fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
		return 1;
	}
	if (size != 0) {
		fprintf (stderr, "Test should return size of 0. Returned %zx\n", size);
		return 1;
	}

	printf ("%s: sam_data_store 4\n", __FUNCTION__);
	err = sam_data_store (saved_data, sizeof (saved_data));
	if (err != CS_OK) {
		fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
		return 1;
	}

	printf ("%s: register\n", __FUNCTION__);
	err = sam_register (&instance_id);
	if (err != CS_OK) {
		fprintf (stderr, "Can't register. Error %d\n", err);
		return 1;
	}

	if (instance_id == 1) {
		printf ("%s iid %d: sam_start\n", __FUNCTION__, instance_id);
		err = sam_start ();
		if (err != CS_OK) {
			fprintf (stderr, "Can't start hc. Error %d\n", err);
			return 1;
		}

		printf ("%s iid %d: sam_data_getsize 6\n", __FUNCTION__, instance_id);
		err = sam_data_getsize (&size);
		if (err != CS_OK) {
			fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
			return 1;
		}
		if (size != sizeof (saved_data2)) {
			fprintf (stderr, "Test should return size of 0. Returned %zx\n", size);
			return 1;
		}

		printf ("%s iid %d: sam_data_restore 5\n", __FUNCTION__, instance_id);
		err = sam_data_restore (saved_data2, sizeof (saved_data2));
		if (err != CS_OK) {
			fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
			return 1;
		}

		if (memcmp (saved_data, saved_data2, sizeof (saved_data2)) != 0) {
			fprintf (stderr, "Retored data are not same\n");
			return 1;
		}

		for (i = 0; i < sizeof (saved_data); i++) {
			saved_data[i] = (char)(i - 5);
		}

		printf ("%s iid %d: sam_data_store 5\n", __FUNCTION__, instance_id);
		err = sam_data_store (saved_data, sizeof (saved_data) - 7);
		if (err != CS_OK) {
			fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
			return 1;
		}

		exit (1);
	}

	if (instance_id == 2) {
		printf ("%s iid %d: sam_start\n", __FUNCTION__, instance_id);
		err = sam_start ();
		if (err != CS_OK) {
			fprintf (stderr, "Can't start hc. Error %d\n", err);
			return 1;
		}

		printf ("%s iid %d: sam_data_getsize 7\n", __FUNCTION__, instance_id);
		err = sam_data_getsize (&size);
		if (err != CS_OK) {
			fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
			return 1;
		}
		if (size != sizeof (saved_data2) - 7) {
			fprintf (stderr, "Test should return size of 0. Returned %zx\n", size);
			return 1;
		}

		printf ("%s iid %d: sam_data_restore 6\n", __FUNCTION__, instance_id);
		err = sam_data_restore (saved_data2, sizeof (saved_data2));
		if (err != CS_OK) {
			fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
			return 1;
		}

		for (i = 0; i < sizeof (saved_data); i++) {
			saved_data[i] = (char)(i - 5);
		}

		if (memcmp (saved_data, saved_data2, sizeof (saved_data2) - 7) != 0) {
			fprintf (stderr, "Retored data are not same\n");
			return 1;
		}

		printf ("%s iid %d: sam_data_store 6\n", __FUNCTION__, instance_id);
		err = sam_data_store (NULL, 0);
		if (err != CS_OK) {
			fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
			return 1;
		}

		exit (1);
	}

	if (instance_id == 3) {
		printf ("%s iid %d: sam_data_getsize 8\n", __FUNCTION__, instance_id);
		err = sam_data_getsize (&size);
		if (err != CS_OK) {
			fprintf (stderr, "Test should return CS_OK. Error returned %d\n", err);
			return 1;
		}
		if (size != 0) {
			fprintf (stderr, "Test should return size of 0. Returned %zx\n", size);
			return 1;
		}
	}

	return (0);
}