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|
--TEST--
Trying implicit reconnect after wait_timeout and KILL using mysqli_ping()
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
?>
--INI--
mysqli.reconnect=0
--FILE--
<?php
require_once("connect.inc");
require_once("table.inc");
if (!$link2 = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[001] Cannot create second database connection, [%d] %s\n",
mysqli_connect_errno(), mysqli_connect_error());
$thread_id_timeout = mysqli_thread_id($link);
$thread_id_control = mysqli_thread_id($link2);
if (!$res = mysqli_query($link2, "SHOW FULL PROCESSLIST"))
printf("[002] Cannot get full processlist, [%d] %s\n",
mysqli_errno($link2), mysqli_error($link));
$running_threads = array();
while ($row = mysqli_fetch_assoc($res))
$running_threads[$row['Id']] = $row;
mysqli_free_result($res);
if (!isset($running_threads[$thread_id_timeout]) ||
!isset($running_threads[$thread_id_control]))
printf("[003] Processlist is borked, [%d] %s\n",
mysqli_errno($link2), mysqli_error($link));
if (!mysqli_query($link, "SET SESSION wait_timeout = 2"))
printf("[004] Cannot set wait_timeout, [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$res = mysqli_query($link, "SHOW VARIABLES LIKE 'wait_timeout'"))
printf("[005] Cannot check if wait_timeout has been set, [%d] %s\n",
mysqli_errno($link), mysqli_error($link));
if (!$row = mysqli_fetch_assoc($res))
printf("[006] Cannot get wait_timeout, [%d] %s\n",
mysqli_errno($link), mysqli_error($link));
mysqli_free_result($res);
if ($row['Value'] != 2)
printf("[007] Failed setting the wait_timeout, test will not work, [%d] %s\n",
mysqli_errno($link), mysqli_error($link));
// after 2+ seconds the server should kill the connection
sleep(3);
if (!$res = mysqli_query($link2, "SHOW FULL PROCESSLIST"))
printf("[008] Cannot get full processlist, [%d] %s\n",
mysqli_errno($link2), mysqli_error($link));
$running_threads = array();
while ($row = mysqli_fetch_assoc($res))
$running_threads[$row['Id']] = $row;
mysqli_free_result($res);
if (isset($running_threads[$thread_id_timeout]))
printf("[009] Server should have killed the timeout connection, [%d] %s\n",
mysqli_errno($link2), mysqli_error($link));
if (false !== @mysqli_ping($link))
printf("[010] Reconnect should not have happened");
if ($res = @mysqli_query($link, "SELECT DATABASE() as _dbname"))
printf("[011] Executing a query should not be possible, connection should be closed, [%d] %s\n",
mysqli_errno($link), mysqli_error($link));
if (!$link = @my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[012] Cannot create database connection, [%d] %s\n",
mysqli_connect_errno(), mysqli_connect_error());
$thread_id_timeout = mysqli_thread_id($link);
if ($IS_MYSQLND) {
/*
mysqlnd is a bit more verbose than libmysql. mysqlnd should print:
Warning: mysqli_query(): MySQL server has gone away in %s on line %d
Warning: mysqli_query(): Error reading result set's header in %d on line %d
*/
if (!@mysqli_query($link, sprintf('KILL %d', $thread_id_timeout)))
printf("[013] Cannot KILL timeout connection, [%d] %s\n", mysqli_errno($link2), mysqli_error($link2));
} else {
if (!mysqli_query($link, sprintf('KILL %d', $thread_id_timeout)))
printf("[013] Cannot KILL timeout connection, [%d] %s\n", mysqli_errno($link2), mysqli_error($link2));
}
// Give the server a second to really kill the other thread...
sleep(1);
if (!$res = mysqli_query($link2, "SHOW FULL PROCESSLIST"))
printf("[014] Cannot get full processlist, [%d] %s\n",
mysqli_errno($link2), mysqli_error($link));
$running_threads = array();
while ($row = mysqli_fetch_assoc($res))
$running_threads[$row['Id']] = $row;
mysqli_free_result($res);
if (isset($running_threads[$thread_id_timeout]) ||
!isset($running_threads[$thread_id_control]))
printf("[015] Processlist is borked, [%d] %s\n",
mysqli_errno($link2), mysqli_error($link));
if (false !== ($tmp = @mysqli_ping($link)))
printf("[016] Expecting boolean/false got %s/%s\n", gettype($tmp), $tmp);
if ($res = @mysqli_query($link, "SELECT DATABASE() as _dbname"))
printf("[017] Running a query should not be possible, connection should be gone, [%d] %s\n",
mysqli_errno($link), mysqli_error($link));
mysqli_close($link2);
print "done!";
?>
--EXPECTF--
done!
|
