mirror of https://gerrit.osmocom.org/libosmocore
Add minimal testing of socket.c helper functions
Change-Id: I2773b3859a206f96fb8fa095d50a653d9eeb8d79
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@ -98,6 +98,7 @@ tests/tlv/tlv_test
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tests/fsm/fsm_test
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tests/write_queue/wqueue_test
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tests/oap/oap_test
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tests/socket/socket_test
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utils/osmo-arfcn
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utils/osmo-auc-gen
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@ -14,7 +14,7 @@ check_PROGRAMS = timer/timer_test sms/sms_test ussd/ussd_test \
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smscb/gsm0341_test stats/stats_test \
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bitvec/bitvec_test msgb/msgb_test bits/bitcomp_test \
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tlv/tlv_test gsup/gsup_test oap/oap_test fsm/fsm_test \
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write_queue/wqueue_test
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write_queue/wqueue_test socket/socket_test
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if ENABLE_MSGFILE
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check_PROGRAMS += msgfile/msgfile_test
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@ -140,6 +140,9 @@ fsm_fsm_test_LDADD = $(top_builddir)/src/libosmocore.la
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write_queue_wqueue_test_SOURCES = write_queue/wqueue_test.c
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write_queue_wqueue_test_LDADD = $(top_builddir)/src/libosmocore.la
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socket_socket_test_SOURCES = socket/socket_test.c
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socket_socket_test_LDADD = $(top_builddir)/src/libosmocore.la
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# The `:;' works around a Bash 3.2 bug when the output is not writeable.
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$(srcdir)/package.m4: $(top_srcdir)/configure.ac
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:;{ \
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@ -176,7 +179,8 @@ EXTRA_DIST = testsuite.at $(srcdir)/package.m4 $(TESTSUITE) \
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bitvec/bitvec_test.ok msgb/msgb_test.ok bits/bitcomp_test.ok \
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sim/sim_test.ok tlv/tlv_test.ok gsup/gsup_test.ok \
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oap/oap_test.ok fsm/fsm_test.ok fsm/fsm_test.err \
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write_queue/wqueue_test.ok
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write_queue/wqueue_test.ok socket/socket_test.ok \
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socket/socket_test.err
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DISTCLEANFILES = atconfig atlocal
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@ -0,0 +1,78 @@
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/*
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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/utils.h>
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#include <osmocom/core/socket.h>
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#include "../config.h"
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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(NULL, 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, "(NULL<->", 7));
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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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int main(int argc, char *argv[])
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{
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test_sockinit();
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return 0;
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}
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@ -0,0 +1 @@
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invalid: both bind and connect flags set: 0.0.0.0:0
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@ -0,0 +1,3 @@
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Checking osmo_sock_init() with bind to a random local UDP port
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Checking for OSMO_SOCK_F_NONBLOCK
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Checking for invalid flags
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@ -228,3 +228,11 @@ cat $abs_srcdir/oap/oap_test.ok > expout
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touch experr
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AT_CHECK([$abs_top_builddir/tests/oap/oap_test], [0], [expout], [experr])
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AT_CLEANUP
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AT_SETUP([socket])
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AT_KEYWORDS([socket])
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cat $abs_srcdir/socket/socket_test.ok > expout
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cat $abs_srcdir/socket/socket_test.err > experr
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touch experr
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AT_CHECK([$abs_top_builddir/tests/socket/socket_test], [0], [expout], [experr])
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AT_CLEANUP
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