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