1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
--TEST--
mysql_[p]connect() - max_links/max_persistent
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifconnectfailure.inc');
?>
--INI--
mysql.max_links=2
--FILE--
<?php
require_once('connect.inc');
function my_connect($offset, $host, $user, $passwd, $db, $port, $socket) {
if ($socket)
$host = sprintf("%s:%s", $host, $socket);
else if ($port)
$host = sprintf("%s:%s", $host, $port);
$link = mysql_connect($host, $user, $passwd, true);
if (!$link) {
printf("[%03d] Cannot connect using host '%s', user '%s', password '****', [%d] %s\n",
$offset, $host, $user, $passwd,
mysql_errno(), mysql_error());
return false;
}
return $link;
}
$links = array();
// try to open 3 links
$links[0] = my_connect(10, $host, $user, $passwd, $db, $port, $socket);
$links[1] = my_connect(20, $host, $user, $passwd, $db, $port, $socket);
$links[2] = my_connect(30, $host, $user, $passwd, $db, $port, $socket);
if (false !== $links[2])
printf("[040] Last connection should not have been allowed!\n");
// free some links but let index 1 remain
unset($links[2]);
mysql_close($links[0]);
unset($links[0]);
// should be allowed -> second open connection
$links[0] = my_connect(50, $host, $user, $passwd, $db, $port, $socket);
$links[2] = my_connect(60, $host, $user, $passwd, $db, $port, $socket);
ksort($links);
var_dump($links);
mysql_close($links[0]);
mysql_close($links[1]);
print "done!\n";
?>
--EXPECTF--
Warning: mysql_connect(): Too many open links (2) in %s on line %s
[030] Cannot connect using host '%s', user '%s', password '****', [0] 0
Warning: mysql_connect(): Too many open links (2) in %s on line %s
[060] Cannot connect using host '%s', user '%s', password '****', [0] 0
array(3) {
[0]=>
resource(%d) of type (mysql link)
[1]=>
resource(%d) of type (mysql link)
[2]=>
bool(false)
}
done!
|
