diff options
Diffstat (limited to 'libevent-2.0.20-stable/test/regress_listener.c')
| -rw-r--r-- | libevent-2.0.20-stable/test/regress_listener.c | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/libevent-2.0.20-stable/test/regress_listener.c b/libevent-2.0.20-stable/test/regress_listener.c new file mode 100644 index 0000000..8938546 --- /dev/null +++ b/libevent-2.0.20-stable/test/regress_listener.c @@ -0,0 +1,214 @@ +/* + * Copyright (c) 2009-2012 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 + +#include <sys/types.h> + +#ifndef WIN32 +#include <sys/socket.h> +#include <netinet/in.h> +# ifdef _XOPEN_SOURCE_EXTENDED +# include <arpa/inet.h> +# endif +#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 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; + + if (data->setup_data && strstr((char*)data->setup_data, "ts")) { + flags |= LEV_OPT_THREADSAFE; + } + + 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); + +#ifdef WIN32 + Sleep(100); /* XXXX this is a stupid stopgap. */ +#endif + 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); + if (listener1) + evconnlistener_free(listener1); + if (listener2) + evconnlistener_free(listener2); +} + +static void +errorcb(struct evconnlistener *lis, void *data_) +{ + int *data = data_; + *data = 1000; + evconnlistener_disable(lis); +} + +static void +regress_listener_error(void *arg) +{ + struct basic_test_data *data = arg; + struct event_base *base = data->base; + struct evconnlistener *listener = NULL; + int count = 1; + unsigned int flags = LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE; + + if (data->setup_data && strstr((char*)data->setup_data, "ts")) { + flags |= LEV_OPT_THREADSAFE; + } + + /* send, so that pair[0] will look 'readable'*/ + tt_int_op(send(data->pair[1], "hello", 5, 0), >, 0); + + /* Start a listener with a bogus socket. */ + listener = evconnlistener_new(base, acceptcb, &count, + flags, 0, + data->pair[0]); + tt_assert(listener); + + evconnlistener_set_error_cb(listener, errorcb); + + tt_assert(listener); + + event_base_dispatch(base); + tt_int_op(count,==,1000); /* set by error cb */ + +end: + if (listener) + evconnlistener_free(listener); +} + +struct testcase_t listener_testcases[] = { + + { "randport", regress_pick_a_port, TT_FORK|TT_NEED_BASE, + &basic_setup, NULL}, + + { "randport_ts", regress_pick_a_port, TT_FORK|TT_NEED_BASE, + &basic_setup, (char*)"ts"}, + + { "error", regress_listener_error, + TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR, + &basic_setup, NULL}, + + { "error_ts", regress_listener_error, + TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR, + &basic_setup, (char*)"ts"}, + + END_OF_TESTCASES, +}; + +struct testcase_t listener_iocp_testcases[] = { + { "randport", regress_pick_a_port, + TT_FORK|TT_NEED_BASE|TT_ENABLE_IOCP, + &basic_setup, NULL}, + + { "error", regress_listener_error, + TT_FORK|TT_NEED_BASE|TT_NEED_SOCKETPAIR|TT_ENABLE_IOCP, + &basic_setup, NULL}, + + END_OF_TESTCASES, +}; |