xref: /PHP-8.0/ext/sockets/tests/ipv6loop.phpt (revision 0413cf3c) 
1--TEST--
2IPv6 Loopback test
3--SKIPIF--
4<?php
5    if (!extension_loaded('sockets')) {
6        die('skip sockets extension not available.');
7    }
8    require 'ipv6_skipif.inc';
9?>
10--FILE--
11<?php
12    /* Setup socket server */
13    $server = socket_create(AF_INET6, SOCK_STREAM, SOL_TCP);
14    if (!$server) {
15        die('Unable to create AF_INET6 socket [server]');
16    }
17    $bound = false;
18    for($port = 31337; $port < 31357; ++$port) {
19        if (@socket_bind($server, '::1', $port)) {
20            $bound = true;
21            break;
22        }
23    }
24    if (!$bound) {
25        die("Unable to bind to [::1]:$port");
26    }
27    if (!socket_listen($server, 2)) {
28        die('Unable to listen on socket');
29    }
30
31    /* Connect to it */
32    $client = socket_create(AF_INET6, SOCK_STREAM, SOL_TCP);
33    if (!$client) {
34        die('Unable to create AF_INET6 socket [client]');
35    }
36    if (!socket_connect($client, '::1', $port)) {
37        die('Unable to connect to server socket');
38    }
39
40    /* Accept that connection */
41    $socket = socket_accept($server);
42    if (!$socket) {
43        die('Unable to accept connection');
44    }
45
46    socket_write($client, "ABCdef123\n");
47
48    $data = socket_read($socket, 10, PHP_BINARY_READ);
49    var_dump($data);
50
51    socket_close($client);
52    socket_close($socket);
53    socket_close($server);
54?>
55--EXPECT--
56string(10) "ABCdef123
57"
58