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1 /*
2 * Copyright (c) 2010, 2012, 2014 Nicira, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <config.h>
18 #undef NDEBUG
19 #include "socket-util.h"
20 #include <errno.h>
21 #include <signal.h>
22 #include <unistd.h>
23 #include "ovstest.h"
24 #include "util.h"
25
26 static void
27 test_unix_socket_main(int argc, char *argv[])
28 {
29 const char *sockname1;
30 const char *sockname2;
31 int sock1, sock2;
32
33 set_program_name(argv[0]);
34
35 if (argc != 2 && argc != 3) {
36 ovs_fatal(0, "usage: %s SOCKETNAME1 [SOCKETNAME2]", argv[0]);
37 }
38 sockname1 = argv[1];
39 sockname2 = argc > 2 ? argv[2] : sockname1;
40
41 signal(SIGALRM, SIG_DFL);
42 alarm(5);
43
44 /* Create a listening socket under name 'sockname1'. */
45 sock1 = make_unix_socket(SOCK_STREAM, false, sockname1, NULL);
46 if (sock1 < 0) {
47 ovs_fatal(-sock1, "%s: bind failed", sockname1);
48 }
49 if (listen(sock1, 1)) {
50 ovs_fatal(errno, "%s: listen failed", sockname1);
51 }
52
53 /* Connect to 'sockname2' (which should be the same file, perhaps under a
54 * different name). */
55 sock2 = make_unix_socket(SOCK_STREAM, false, NULL, sockname2);
56 if (sock2 < 0) {
57 ovs_fatal(-sock2, "%s: connect failed", sockname2);
58 }
59
60 close(sock1);
61 close(sock2);
62 }
63
64 OVSTEST_REGISTER("test-unix-socket", test_unix_socket_main);