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|
--TEST--
MySQL PDO->__construct(), PDO::ATTR_PERSISTENT
--SKIPIF--
<?php
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'skipif.inc');
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
MySQLPDOTest::skip();
?>
--FILE--
<?php
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
try {
$dsn = MySQLPDOTest::getDSN();
$user = PDO_MYSQL_TEST_USER;
$pass = PDO_MYSQL_TEST_PASS;
$db1 = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true));
$db2 = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true));
$db1->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
$db2->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
$db1->exec('SET @pdo_persistent_connection=1');
$stmt = $db2->query('SELECT @pdo_persistent_connection as _pers');
$tmp = $stmt->fetch(PDO::FETCH_ASSOC);
if ($tmp['_pers'] !== '1')
printf("[001] Both handles should use the same connection.");
$stmt = $db1->query('SELECT CONNECTION_ID() as _con1');
$tmp = $stmt->fetch(PDO::FETCH_ASSOC);
$con1 = $tmp['_con1'];
$stmt = $db2->query('SELECT CONNECTION_ID() as _con2');
$tmp = $stmt->fetch(PDO::FETCH_ASSOC);
$con2 = $tmp['_con2'];
if ($con1 !== $con2)
printf("[002] Both handles should report the same MySQL thread ID");
$db1 = NULL; /* should be equal to closing to my understanding */
$db1 = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true));
$db1->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
$stmt = $db1->query('SELECT CONNECTION_ID() as _con1');
$tmp = $stmt->fetch(PDO::FETCH_ASSOC);
$con1 = $tmp['_con1'];
if ($con1 !== $con2)
printf("[003] Both handles should report the same MySQL thread ID");
$affected = $db1->exec(sprintf('KILL %d', $con1));
// Server needs some think-time sometimes
sleep(1);
if ('00000' == $db1->errorCode()) {
// looks like KILL has worked ? Or not... TODO: why no warning with libmysql?!
@$db1->exec("SET @pdo_persistent_connection=2");
// but now I want to see some error...
if ('HY000' != $db1->errorCode())
printf("[004] Wrong error code %s\n", $db1->errorCode());
$tmp = implode(' ', $db1->errorInfo());
if (!strstr($tmp, '2006'))
printf("[005] Wrong error info %s\n", $tmp);
}
$db1 = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => false));
$db1->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
$stmt = $db1->query('SELECT CONNECTION_ID() as _con1');
$tmp = $stmt->fetch(PDO::FETCH_ASSOC);
$con1 = $tmp['_con1'];
@$db2 = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true));
$db2->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
$stmt = $db2->query('SELECT CONNECTION_ID() as _con2');
$tmp = $stmt->fetch(PDO::FETCH_ASSOC);
$con2 = $tmp['_con2'];
if ($con1 == $con2)
printf("[006] Looks like the persistent and the non persistent connection are using the same link?!\n");
// lets go crazy and create a few pconnections...
$connections = array();
for ($i = 0; $i <= 20; $i++) {
$connections[$i] = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true));
}
do {
$i = mt_rand(0, 20);
if (isset($connections[$i]))
unset($connections[$i]);
} while (!empty($connections));
} catch (PDOException $e) {
printf("[001] %s, [%s] %s [%s] %s\n",
$e->getMessage(),
(is_object($db1)) ? $db1->errorCode() : 'n/a',
(is_object($db1)) ? implode(' ', $db1->errorInfo()) : 'n/a',
(is_object($db2)) ? $db2->errorCode() : 'n/a',
(is_object($db2)) ? implode(' ', $db2->errorInfo()) : 'n/a');
}
print "done!";
?>
--EXPECT--
done!
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