2 * Copyright (c) 2009-2010 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.
32 #include <sys/types.h>
35 #include <sys/socket.h>
36 #include <netinet/in.h>
42 #include "event2/listener.h"
43 #include "event2/event.h"
44 #include "event2/util.h"
48 #include "tinytest_macros.h"
49 #include "util-internal.h"
52 acceptcb(struct evconnlistener *listener, evutil_socket_t fd,
53 struct sockaddr *addr, int socklen, void *arg)
57 TT_BLATHER(("Got one for %p", ptr));
58 evutil_closesocket(fd);
61 evconnlistener_disable(listener);
65 regress_pick_a_port(void *arg)
67 struct basic_test_data *data = arg;
68 struct event_base *base = data->base;
69 struct evconnlistener *listener1 = NULL, *listener2 = NULL;
70 struct sockaddr_in sin;
71 int count1 = 2, count2 = 1;
72 struct sockaddr_storage ss1, ss2;
73 struct sockaddr_in *sin1, *sin2;
74 ev_socklen_t slen1 = sizeof(ss1), slen2 = sizeof(ss2);
76 LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE|LEV_OPT_CLOSE_ON_EXEC;
78 evutil_socket_t fd1 = -1, fd2 = -1, fd3 = -1;
80 if (data->setup_data && strstr((char*)data->setup_data, "ts")) {
81 flags |= LEV_OPT_THREADSAFE;
84 memset(&sin, 0, sizeof(sin));
85 sin.sin_family = AF_INET;
86 sin.sin_addr.s_addr = htonl(0x7f000001); /* 127.0.0.1 */
87 sin.sin_port = 0; /* "You pick!" */
89 listener1 = evconnlistener_new_bind(base, acceptcb, &count1,
90 flags, -1, (struct sockaddr *)&sin, sizeof(sin));
92 listener2 = evconnlistener_new_bind(base, acceptcb, &count2,
93 flags, -1, (struct sockaddr *)&sin, sizeof(sin));
96 tt_int_op(evconnlistener_get_fd(listener1), >=, 0);
97 tt_int_op(evconnlistener_get_fd(listener2), >=, 0);
98 tt_assert(getsockname(evconnlistener_get_fd(listener1),
99 (struct sockaddr*)&ss1, &slen1) == 0);
100 tt_assert(getsockname(evconnlistener_get_fd(listener2),
101 (struct sockaddr*)&ss2, &slen2) == 0);
102 tt_int_op(ss1.ss_family, ==, AF_INET);
103 tt_int_op(ss2.ss_family, ==, AF_INET);
105 sin1 = (struct sockaddr_in*)&ss1;
106 sin2 = (struct sockaddr_in*)&ss2;
107 tt_int_op(ntohl(sin1->sin_addr.s_addr), ==, 0x7f000001);
108 tt_int_op(ntohl(sin2->sin_addr.s_addr), ==, 0x7f000001);
109 tt_int_op(sin1->sin_port, !=, sin2->sin_port);
111 tt_ptr_op(evconnlistener_get_base(listener1), ==, base);
112 tt_ptr_op(evconnlistener_get_base(listener2), ==, base);
114 fd1 = fd2 = fd3 = -1;
115 evutil_socket_connect(&fd1, (struct sockaddr*)&ss1, slen1);
116 evutil_socket_connect(&fd2, (struct sockaddr*)&ss1, slen1);
117 evutil_socket_connect(&fd3, (struct sockaddr*)&ss2, slen2);
120 Sleep(100); /* XXXX this is a stupid stopgap. */
122 event_base_dispatch(base);
124 tt_int_op(count1, ==, 0);
125 tt_int_op(count2, ==, 0);
129 EVUTIL_CLOSESOCKET(fd1);
131 EVUTIL_CLOSESOCKET(fd2);
133 EVUTIL_CLOSESOCKET(fd3);
135 evconnlistener_free(listener1);
137 evconnlistener_free(listener2);
141 errorcb(struct evconnlistener *lis, void *data_)
145 evconnlistener_disable(lis);
149 regress_listener_error(void *arg)
151 struct basic_test_data *data = arg;
152 struct event_base *base = data->base;
153 struct evconnlistener *listener = NULL;
155 unsigned int flags = LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE;
157 if (data->setup_data && strstr((char*)data->setup_data, "ts")) {
158 flags |= LEV_OPT_THREADSAFE;
161 /* send, so that pair[0] will look 'readable'*/
162 send(data->pair[1], "hello", 5, 0);
164 /* Start a listener with a bogus socket. */
165 listener = evconnlistener_new(base, acceptcb, &count,
170 evconnlistener_set_error_cb(listener, errorcb);
174 event_base_dispatch(base);
175 tt_int_op(count,==,1000); /* set by error cb */
179 evconnlistener_free(listener);
182 struct testcase_t listener_testcases[] = {
184 { "randport", regress_pick_a_port, TT_FORK|TT_NEED_BASE,
187 { "randport_ts", regress_pick_a_port, TT_FORK|TT_NEED_BASE,
188 &basic_setup, (char*)"ts"},
190 { "error", regress_listener_error,
191 TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR,
194 { "error_ts", regress_listener_error,
195 TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR,
196 &basic_setup, (char*)"ts"},
201 struct testcase_t listener_iocp_testcases[] = {
202 { "randport", regress_pick_a_port,
203 TT_FORK|TT_NEED_BASE|TT_ENABLE_IOCP,
206 { "error", regress_listener_error,
207 TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR|TT_ENABLE_IOCP,