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api_knet_host_get_host_list.c
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/*
* Copyright (C) 2016-2024 Red Hat, Inc. All rights reserved.
*
* Authors: Fabio M. Di Nitto <fabbione@kronosnet.org>
*
* This software licensed under GPL-2.0+
*/
#include "config.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "libknet.h"
#include "test-common.h"
static void test(void)
{
knet_handle_t knet_h1, knet_h[2];
int res;
int logfds[2];
knet_node_id_t host_ids[KNET_MAX_HOST];
size_t host_ids_entries;
printf("Test knet_host_get_host_list incorrect knet_h\n");
if ((!knet_host_get_host_list(NULL, host_ids, &host_ids_entries)) || (errno != EINVAL)) {
printf("knet_host_get_host_list accepted invalid knet_h or returned incorrect error: %s\n", strerror(errno));
exit(FAIL);
}
setup_logpipes(logfds);
knet_h1 = knet_handle_start(logfds, KNET_LOG_DEBUG, knet_h);
flush_logs(logfds[0], stdout);
printf("Test knet_host_get_host_list incorrect host_ids\n");
FAIL_ON_SUCCESS(knet_host_get_host_list(knet_h1, NULL, &host_ids_entries), EINVAL);
printf("Test knet_host_get_host_list incorrect host_ids_entries\n");
FAIL_ON_SUCCESS(knet_host_get_host_list(knet_h1, host_ids, NULL), EINVAL);
printf("Test knet_host_get_host_list with one host\n");
FAIL_ON_ERR(knet_host_add(knet_h1, 1));
FAIL_ON_ERR(knet_host_get_host_list(knet_h1, host_ids, &host_ids_entries));
if (host_ids_entries != 1) {
printf("Too many hosts?\n");
CLEAN_EXIT(FAIL);
}
if (host_ids[0] != 1) {
printf("Unable to find host id 1 in host list\n");
CLEAN_EXIT(FAIL);
}
printf("Test knet_host_get_host_list with zero hosts\n");
FAIL_ON_ERR(knet_host_remove(knet_h1, 1));
FAIL_ON_ERR(knet_host_get_host_list(knet_h1, host_ids, &host_ids_entries));
if (host_ids_entries != 0) {
printf("Too many hosts?\n");
CLEAN_EXIT(FAIL);
}
CLEAN_EXIT(CONTINUE);
}
int main(int argc, char *argv[])
{
test();
return PASS;
}

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