--- /dev/null
+/*
+ * Copyright (c) 2009 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef WIN32
+#include <winsock2.h>
+#include <windows.h>
+#endif
+
+#ifndef WIN32
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <unistd.h>
+#endif
+
+#include <string.h>
+
+#include <event2/listener.h>
+#include <event2/event.h>
+#include <event2/util.h>
+
+#include "regress.h"
+#include "tinytest.h"
+#include "tinytest_macros.h"
+#include "util-internal.h"
+
+static void
+acceptcb(struct evconnlistener *listener, evutil_socket_t fd,
+ struct sockaddr *addr, int socklen, void *arg)
+{
+ int *ptr = arg;
+ --*ptr;
+ TT_BLATHER(("Got one for %p", ptr));
+ EVUTIL_CLOSESOCKET(fd);
+
+ if (! *ptr)
+ evconnlistener_disable(listener);
+}
+
+static void
+regress_pick_a_port(void *arg)
+{
+ struct basic_test_data *data = arg;
+ struct event_base *base = data->base;
+ struct evconnlistener *listener1 = NULL, *listener2 = NULL;
+ //struct event *connecting;
+ struct sockaddr_in sin;
+ int count1 = 2, count2 = 1;
+ struct sockaddr_storage ss1, ss2;
+ struct sockaddr_in *sin1, *sin2;
+ ev_socklen_t slen1 = sizeof(ss1), slen2 = sizeof(ss2);
+ unsigned int flags =
+ LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE|LEV_OPT_CLOSE_ON_EXEC;
+
+ evutil_socket_t fd1 = -1, fd2 = -1, fd3 = -1;
+
+ memset(&sin, 0, sizeof(sin));
+ sin.sin_family = AF_INET;
+ sin.sin_addr.s_addr = htonl(0x7f000001); /* 127.0.0.1 */
+ sin.sin_port = 0; /* "You pick!" */
+
+ listener1 = evconnlistener_new_bind(base, acceptcb, &count1,
+ flags, -1, (struct sockaddr *)&sin, sizeof(sin));
+ tt_assert(listener1);
+ listener2 = evconnlistener_new_bind(base, acceptcb, &count2,
+ flags, -1, (struct sockaddr *)&sin, sizeof(sin));
+ tt_assert(listener2);
+
+ tt_int_op(evconnlistener_get_fd(listener1), >=, 0);
+ tt_int_op(evconnlistener_get_fd(listener2), >=, 0);
+ tt_assert(getsockname(evconnlistener_get_fd(listener1),
+ (struct sockaddr*)&ss1, &slen1) == 0);
+ tt_assert(getsockname(evconnlistener_get_fd(listener2),
+ (struct sockaddr*)&ss2, &slen2) == 0);
+ tt_int_op(ss1.ss_family, ==, AF_INET);
+ tt_int_op(ss2.ss_family, ==, AF_INET);
+
+ sin1 = (struct sockaddr_in*)&ss1;
+ sin2 = (struct sockaddr_in*)&ss2;
+ tt_int_op(ntohl(sin1->sin_addr.s_addr), ==, 0x7f000001);
+ tt_int_op(ntohl(sin2->sin_addr.s_addr), ==, 0x7f000001);
+ tt_int_op(sin1->sin_port, !=, sin2->sin_port);
+
+ tt_ptr_op(evconnlistener_get_base(listener1), ==, base);
+ tt_ptr_op(evconnlistener_get_base(listener2), ==, base);
+
+ fd1 = fd2 = fd3 = -1;
+ evutil_socket_connect(&fd1, (struct sockaddr*)&ss1, slen1);
+ evutil_socket_connect(&fd2, (struct sockaddr*)&ss1, slen1);
+ evutil_socket_connect(&fd3, (struct sockaddr*)&ss2, slen2);
+
+ event_base_dispatch(base);
+
+ tt_int_op(count1, ==, 0);
+ tt_int_op(count2, ==, 0);
+
+end:
+ if (fd1>=0)
+ EVUTIL_CLOSESOCKET(fd1);
+ if (fd2>=0)
+ EVUTIL_CLOSESOCKET(fd2);
+ if (fd3>=0)
+ EVUTIL_CLOSESOCKET(fd3);
+}
+
+
+struct testcase_t listener_testcases[] = {
+
+ { "randport", regress_pick_a_port, TT_FORK|TT_NEED_BASE,
+ &basic_setup, NULL},
+
+ END_OF_TESTCASES,
+};