mirror of https://gerrit.osmocom.org/libosmocore
149 lines
4.4 KiB
C
149 lines
4.4 KiB
C
/*
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* (C) 2017 by Harald Welte <laforge@gnumonks.org>
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <fcntl.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <osmocom/core/application.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/socket.h>
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#include <osmocom/core/logging.h>
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#include "../config.h"
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void *ctx = NULL;
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static int test_sockinit(void)
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{
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int fd, rc;
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char *name;
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printf("Checking osmo_sock_init() with bind to a random local UDP port\n");
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fd = osmo_sock_init(AF_INET, SOCK_DGRAM, IPPROTO_UDP,
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"0.0.0.0", 0, OSMO_SOCK_F_BIND);
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OSMO_ASSERT(fd >= 0);
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name = osmo_sock_get_name(ctx, fd);
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/* expect it to be not connected. We cannot match on INADDR_ANY,
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* as apparently that won't work on FreeBSD if there's only one
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* address (e.g. 127.0.0.1) assigned to the entire system, like
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* the Osmocom FreeBSD build slaves */
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OSMO_ASSERT(!strncmp(name, "(r=NULL<->", 9));
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talloc_free(name);
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/* expect it to be blocking */
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rc = fcntl(fd, F_GETFL);
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OSMO_ASSERT(!(rc & O_NONBLOCK));
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close(fd);
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printf("Checking for OSMO_SOCK_F_NONBLOCK\n");
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fd = osmo_sock_init(AF_INET, SOCK_DGRAM, IPPROTO_UDP,
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"0.0.0.0", 0, OSMO_SOCK_F_BIND|OSMO_SOCK_F_NONBLOCK);
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OSMO_ASSERT(fd >= 0);
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/* expect it to be blocking */
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rc = fcntl(fd, F_GETFL);
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OSMO_ASSERT(rc & O_NONBLOCK);
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close(fd);
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printf("Checking for invalid flags\n");
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fd = osmo_sock_init(AF_INET, SOCK_DGRAM, IPPROTO_UDP,
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"0.0.0.0", 0, OSMO_SOCK_F_BIND|OSMO_SOCK_F_CONNECT);
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OSMO_ASSERT(fd < 0);
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return 0;
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}
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static int test_sockinit2(void)
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{
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int fd, rc;
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char *name;
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printf("Checking osmo_sock_init2() with bind to a random local UDP port\n");
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fd = osmo_sock_init2(AF_INET, SOCK_DGRAM, IPPROTO_UDP,
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"0.0.0.0", 0, NULL, 0, OSMO_SOCK_F_BIND);
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OSMO_ASSERT(fd >= 0);
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name = osmo_sock_get_name(ctx, fd);
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/* expect it to be not connected. We cannot match on INADDR_ANY,
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* as apparently that won't work on FreeBSD if there's only one
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* address (e.g. 127.0.0.1) assigned to the entire system, like
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* the Osmocom FreeBSD build slaves */
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OSMO_ASSERT(!strncmp(name, "(r=NULL<->", 9));
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talloc_free(name);
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/* expect it to be blocking */
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rc = fcntl(fd, F_GETFL);
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OSMO_ASSERT(!(rc & O_NONBLOCK));
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close(fd);
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printf("Checking osmo_sock_init2() for OSMO_SOCK_F_NONBLOCK\n");
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fd = osmo_sock_init2(AF_INET, SOCK_DGRAM, IPPROTO_UDP,
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"0.0.0.0", 0, NULL, 0, OSMO_SOCK_F_BIND|OSMO_SOCK_F_NONBLOCK);
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OSMO_ASSERT(fd >= 0);
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/* expect it to be blocking */
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rc = fcntl(fd, F_GETFL);
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OSMO_ASSERT(rc & O_NONBLOCK);
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close(fd);
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printf("Checking osmo_sock_init2() for invalid flags\n");
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fd = osmo_sock_init2(AF_INET, SOCK_DGRAM, IPPROTO_UDP, "0.0.0.0", 0, NULL, 0, 0);
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OSMO_ASSERT(fd < 0);
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printf("Checking osmo_sock_init2() for combined BIND + CONNECT\n");
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fd = osmo_sock_init2(AF_INET, SOCK_DGRAM, IPPROTO_UDP, "127.0.0.1", 0, "127.0.0.1", 53,
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OSMO_SOCK_F_BIND|OSMO_SOCK_F_CONNECT);
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OSMO_ASSERT(fd >= 0);
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name = osmo_sock_get_name(ctx, fd);
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#ifndef __FreeBSD__
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/* For some reason, on the jenkins.osmocom.org build slave with
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* FreeBSD 10 inside a jail, it fails. Works fine on laforge's
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* FreeBSD 10 or 11 VM at home */
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OSMO_ASSERT(!strncmp(name, "(r=127.0.0.1:53<->l=127.0.0.1", 29));
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#endif
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talloc_free(name);
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return 0;
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}
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const struct log_info_cat default_categories[] = {
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};
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static struct log_info info = {
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.cat = default_categories,
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.num_cat = ARRAY_SIZE(default_categories),
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};
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int main(int argc, char *argv[])
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{
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ctx = talloc_named_const(NULL, 0, "socket_test");
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osmo_init_logging2(ctx, &info);
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log_set_use_color(osmo_stderr_target, 0);
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log_set_print_filename(osmo_stderr_target, 0);
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test_sockinit();
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test_sockinit2();
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return EXIT_SUCCESS;
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}
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