freebsd-nq/contrib/ntp/lib/isc/tests/socket_test.c
Cy Schubert 2b15cb3d09 MFV ntp 4.2.8p1 (r258945, r275970, r276091, r276092, r276093, r278284)
Thanks to roberto for providing pointers to wedge this into HEAD.

Approved by:	roberto
2015-03-30 13:30:15 +00:00

256 lines
6.6 KiB
C

/*
* Copyright (C) 2011, 2012 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id$ */
/*! \file */
#include <config.h>
#include <atf-c.h>
#include <unistd.h>
#include <time.h>
#include <isc/socket.h>
#include "../task_p.h"
#include "isctest.h"
/*
* Helper functions
*/
typedef struct {
isc_boolean_t done;
isc_result_t result;
} completion_t;
static void
completion_init(completion_t *completion) {
completion->done = ISC_FALSE;
}
static void
event_done(isc_task_t *task, isc_event_t *event) {
isc_socketevent_t *dev;
completion_t *completion = event->ev_arg;
UNUSED(task);
dev = (isc_socketevent_t *) event;
completion->result = dev->result;
completion->done = ISC_TRUE;
isc_event_free(&event);
}
static isc_result_t
waitfor(completion_t *completion) {
int i = 0;
while (!completion->done && i++ < 5000) {
#ifndef ISC_PLATFORM_USETHREADS
while (isc__taskmgr_ready(taskmgr))
isc__taskmgr_dispatch(taskmgr);
#endif
isc_test_nap(1000);
}
if (completion->done)
return (ISC_R_SUCCESS);
return (ISC_R_FAILURE);
}
/*
* Individual unit tests
*/
/* Test UDP sendto/recv (IPv4) */
ATF_TC(udp_sendto);
ATF_TC_HEAD(udp_sendto, tc) {
atf_tc_set_md_var(tc, "descr", "UDP sendto/recv");
}
ATF_TC_BODY(udp_sendto, tc) {
isc_result_t result;
isc_sockaddr_t addr1, addr2;
struct in_addr in;
isc_socket_t *s1 = NULL, *s2 = NULL;
isc_task_t *task = NULL;
char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
completion_t completion;
isc_region_t r;
UNUSED(tc);
result = isc_test_begin(NULL, ISC_TRUE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/*
* Create two sockets: 127.0.0.1/5444 and 127.0.0.1/5445, talking to
* each other.
*/
in.s_addr = inet_addr("127.0.0.1");
isc_sockaddr_fromin(&addr1, &in, 5444);
isc_sockaddr_fromin(&addr2, &in, 5445);
result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s1);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_socket_bind(s1, &addr1, ISC_SOCKET_REUSEADDRESS);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s2);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_socket_bind(s2, &addr2, ISC_SOCKET_REUSEADDRESS);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_task_create(taskmgr, 0, &task);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
strcpy(sendbuf, "Hello");
r.base = (void *) sendbuf;
r.length = strlen(sendbuf) + 1;
completion_init(&completion);
result = isc_socket_sendto(s1, &r, task, event_done, &completion,
&addr2, NULL);
ATF_CHECK_EQ(result, ISC_R_SUCCESS);
waitfor(&completion);
ATF_CHECK(completion.done);
ATF_CHECK_EQ(completion.result, ISC_R_SUCCESS);
r.base = (void *) recvbuf;
r.length = BUFSIZ;
completion_init(&completion);
result = isc_socket_recv(s2, &r, 1, task, event_done, &completion);
ATF_CHECK_EQ(result, ISC_R_SUCCESS);
waitfor(&completion);
ATF_CHECK(completion.done);
ATF_CHECK_EQ(completion.result, ISC_R_SUCCESS);
ATF_CHECK_STREQ(recvbuf, "Hello");
isc_task_detach(&task);
isc_socket_detach(&s1);
isc_socket_detach(&s2);
isc_test_end();
}
/* Test UDP sendto/recv with duplicated socket */
ATF_TC(udp_dup);
ATF_TC_HEAD(udp_dup, tc) {
atf_tc_set_md_var(tc, "descr", "duplicated socket sendto/recv");
}
ATF_TC_BODY(udp_dup, tc) {
isc_result_t result;
isc_sockaddr_t addr1, addr2;
struct in_addr in;
isc_socket_t *s1 = NULL, *s2 = NULL, *s3 = NULL;
isc_task_t *task = NULL;
char sendbuf[BUFSIZ], recvbuf[BUFSIZ];
completion_t completion;
isc_region_t r;
UNUSED(tc);
result = isc_test_begin(NULL, ISC_TRUE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/*
* Create two sockets: 127.0.0.1/5444 and 127.0.0.1/5445, talking to
* each other.
*/
in.s_addr = inet_addr("127.0.0.1");
isc_sockaddr_fromin(&addr1, &in, 5444);
isc_sockaddr_fromin(&addr2, &in, 5445);
result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s1);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_socket_bind(s1, &addr1, ISC_SOCKET_REUSEADDRESS);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_socket_create(socketmgr, PF_INET, isc_sockettype_udp, &s2);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_socket_bind(s2, &addr2, ISC_SOCKET_REUSEADDRESS);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_socket_dup(s2, &s3);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_task_create(taskmgr, 0, &task);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
strcpy(sendbuf, "Hello");
r.base = (void *) sendbuf;
r.length = strlen(sendbuf) + 1;
completion_init(&completion);
result = isc_socket_sendto(s1, &r, task, event_done, &completion,
&addr2, NULL);
ATF_CHECK_EQ(result, ISC_R_SUCCESS);
waitfor(&completion);
ATF_CHECK(completion.done);
ATF_CHECK_EQ(completion.result, ISC_R_SUCCESS);
strcpy(sendbuf, "World");
r.base = (void *) sendbuf;
r.length = strlen(sendbuf) + 1;
completion_init(&completion);
result = isc_socket_sendto(s1, &r, task, event_done, &completion,
&addr2, NULL);
ATF_CHECK_EQ(result, ISC_R_SUCCESS);
waitfor(&completion);
ATF_CHECK(completion.done);
ATF_CHECK_EQ(completion.result, ISC_R_SUCCESS);
r.base = (void *) recvbuf;
r.length = BUFSIZ;
completion_init(&completion);
result = isc_socket_recv(s2, &r, 1, task, event_done, &completion);
ATF_CHECK_EQ(result, ISC_R_SUCCESS);
waitfor(&completion);
ATF_CHECK(completion.done);
ATF_CHECK_EQ(completion.result, ISC_R_SUCCESS);
ATF_CHECK_STREQ(recvbuf, "Hello");
r.base = (void *) recvbuf;
r.length = BUFSIZ;
completion_init(&completion);
result = isc_socket_recv(s3, &r, 1, task, event_done, &completion);
ATF_CHECK_EQ(result, ISC_R_SUCCESS);
waitfor(&completion);
ATF_CHECK(completion.done);
ATF_CHECK_EQ(completion.result, ISC_R_SUCCESS);
ATF_CHECK_STREQ(recvbuf, "World");
isc_task_detach(&task);
isc_socket_detach(&s1);
isc_socket_detach(&s2);
isc_socket_detach(&s3);
isc_test_end();
}
/*
* Main
*/
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, udp_sendto);
ATF_TP_ADD_TC(tp, udp_dup);
return (atf_no_error());
}