2 * Copyright (c) 2009-2012 Niels Provos and Nick Mathewson
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #include "util-internal.h"
33 #include <sys/types.h>
36 #include <sys/socket.h>
37 #include <netinet/in.h>
38 # ifdef _XOPEN_SOURCE_EXTENDED
39 # include <arpa/inet.h>
46 #include "event2/listener.h"
47 #include "event2/event.h"
48 #include "event2/util.h"
52 #include "tinytest_macros.h"
55 acceptcb(struct evconnlistener *listener, evutil_socket_t fd,
56 struct sockaddr *addr, int socklen, void *arg)
60 TT_BLATHER(("Got one for %p", ptr));
61 evutil_closesocket(fd);
64 evconnlistener_disable(listener);
68 regress_pick_a_port(void *arg)
70 struct basic_test_data *data = arg;
71 struct event_base *base = data->base;
72 struct evconnlistener *listener1 = NULL, *listener2 = NULL;
73 struct sockaddr_in sin;
74 int count1 = 2, count2 = 1;
75 struct sockaddr_storage ss1, ss2;
76 struct sockaddr_in *sin1, *sin2;
77 ev_socklen_t slen1 = sizeof(ss1), slen2 = sizeof(ss2);
79 LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE|LEV_OPT_CLOSE_ON_EXEC;
81 evutil_socket_t fd1 = -1, fd2 = -1, fd3 = -1;
83 if (data->setup_data && strstr((char*)data->setup_data, "ts")) {
84 flags |= LEV_OPT_THREADSAFE;
87 memset(&sin, 0, sizeof(sin));
88 sin.sin_family = AF_INET;
89 sin.sin_addr.s_addr = htonl(0x7f000001); /* 127.0.0.1 */
90 sin.sin_port = 0; /* "You pick!" */
92 listener1 = evconnlistener_new_bind(base, acceptcb, &count1,
93 flags, -1, (struct sockaddr *)&sin, sizeof(sin));
95 listener2 = evconnlistener_new_bind(base, acceptcb, &count2,
96 flags, -1, (struct sockaddr *)&sin, sizeof(sin));
99 tt_int_op(evconnlistener_get_fd(listener1), >=, 0);
100 tt_int_op(evconnlistener_get_fd(listener2), >=, 0);
101 tt_assert(getsockname(evconnlistener_get_fd(listener1),
102 (struct sockaddr*)&ss1, &slen1) == 0);
103 tt_assert(getsockname(evconnlistener_get_fd(listener2),
104 (struct sockaddr*)&ss2, &slen2) == 0);
105 tt_int_op(ss1.ss_family, ==, AF_INET);
106 tt_int_op(ss2.ss_family, ==, AF_INET);
108 sin1 = (struct sockaddr_in*)&ss1;
109 sin2 = (struct sockaddr_in*)&ss2;
110 tt_int_op(ntohl(sin1->sin_addr.s_addr), ==, 0x7f000001);
111 tt_int_op(ntohl(sin2->sin_addr.s_addr), ==, 0x7f000001);
112 tt_int_op(sin1->sin_port, !=, sin2->sin_port);
114 tt_ptr_op(evconnlistener_get_base(listener1), ==, base);
115 tt_ptr_op(evconnlistener_get_base(listener2), ==, base);
117 fd1 = fd2 = fd3 = -1;
118 evutil_socket_connect_(&fd1, (struct sockaddr*)&ss1, slen1);
119 evutil_socket_connect_(&fd2, (struct sockaddr*)&ss1, slen1);
120 evutil_socket_connect_(&fd3, (struct sockaddr*)&ss2, slen2);
123 Sleep(100); /* XXXX this is a stupid stopgap. */
125 event_base_dispatch(base);
127 tt_int_op(count1, ==, 0);
128 tt_int_op(count2, ==, 0);
132 EVUTIL_CLOSESOCKET(fd1);
134 EVUTIL_CLOSESOCKET(fd2);
136 EVUTIL_CLOSESOCKET(fd3);
138 evconnlistener_free(listener1);
140 evconnlistener_free(listener2);
144 errorcb(struct evconnlistener *lis, void *data_)
148 evconnlistener_disable(lis);
152 regress_listener_error(void *arg)
154 struct basic_test_data *data = arg;
155 struct event_base *base = data->base;
156 struct evconnlistener *listener = NULL;
158 unsigned int flags = LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE;
160 if (data->setup_data && strstr((char*)data->setup_data, "ts")) {
161 flags |= LEV_OPT_THREADSAFE;
164 /* send, so that pair[0] will look 'readable'*/
165 tt_int_op(send(data->pair[1], "hello", 5, 0), >, 0);
167 /* Start a listener with a bogus socket. */
168 listener = evconnlistener_new(base, acceptcb, &count,
173 evconnlistener_set_error_cb(listener, errorcb);
177 event_base_dispatch(base);
178 tt_int_op(count,==,1000); /* set by error cb */
182 evconnlistener_free(listener);
185 struct testcase_t listener_testcases[] = {
187 { "randport", regress_pick_a_port, TT_FORK|TT_NEED_BASE,
190 { "randport_ts", regress_pick_a_port, TT_FORK|TT_NEED_BASE,
191 &basic_setup, (char*)"ts"},
193 { "error", regress_listener_error,
194 TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR,
197 { "error_ts", regress_listener_error,
198 TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR,
199 &basic_setup, (char*)"ts"},
204 struct testcase_t listener_iocp_testcases[] = {
205 { "randport", regress_pick_a_port,
206 TT_FORK|TT_NEED_BASE|TT_ENABLE_IOCP,
209 { "error", regress_listener_error,
210 TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR|TT_ENABLE_IOCP,