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mysqli_change_user.phpt
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mysqli_change_user.phpt
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--TEST--
mysqli_change_user()
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
require_once("connect.inc");
$tmp = NULL;
$link = NULL;
if (!is_null($tmp = @mysqli_change_user()))
printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
if (!is_null($tmp = @mysqli_change_user($link)))
printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
if (!is_null($tmp = @mysqli_change_user($link, $link)))
printf("[003] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
if (!is_null($tmp = @mysqli_change_user($link, $link, $link)))
printf("[004] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
if (!is_null($tmp = @mysqli_change_user($link, $link, $link, $link, $link)))
printf("[005] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[006] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
$host, $user, $db, $port, $socket);
if (false !== ($tmp = @mysqli_change_user($link, $user . '_unknown_really', $passwd . 'non_empty', $db)))
printf("[007] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[008] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
$host, $user, $db, $port, $socket);
if (false !== ($tmp = @mysqli_change_user($link, $user, $passwd . '_unknown_really', $db)))
printf("[009] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
// Reconnect because after 3 failed change_user attempts, the server blocks you off.
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[009a] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
$host, $user, $db, $port, $socket);
if (!mysqli_query($link, 'SET @mysqli_change_user_test_var=1'))
printf("[010] Failed to set test variable: [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$res = mysqli_query($link, 'SELECT @mysqli_change_user_test_var AS test_var'))
printf("[011] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
$tmp = mysqli_fetch_assoc($res);
mysqli_free_result($res);
if (1 != $tmp['test_var'])
printf("[012] Cannot set test variable\n");
if (true !== ($tmp = mysqli_change_user($link, $user, $passwd, $db)))
printf("[013] Expecting true, got %s/%s\n", gettype($tmp), $tmp);
if (!$res = mysqli_query($link, 'SELECT database() AS dbname, user() AS user'))
printf("[014] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
$tmp = mysqli_fetch_assoc($res);
mysqli_free_result($res);
if (substr($tmp['user'], 0, strlen($user)) !== $user)
printf("[015] Expecting user %s, got user() %s\n", $user, $tmp['user']);
if ($tmp['dbname'] != $db)
printf("[016] Expecting database %s, got database() %s\n", $db, $tmp['dbname']);
if (false !== ($tmp = @mysqli_change_user($link, $user, $passwd, $db . '_unknown_really')))
printf("[011] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
mysqli_close($link);
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
printf("[012] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
$host, $user, $db, $port, $socket);
}
if (false !== ($tmp = @mysqli_change_user($link, str_repeat('user', 16384), str_repeat('pass', 16384), str_repeat('dbase', 16384))))
printf("[013] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
mysqli_close($link);
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
printf("[014] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
$host, $user, $db, $port, $socket);
}
/* silent protocol change if no db which requires workaround in mysqlnd/libmysql
(empty db = no db send with COM_CHANGE_USER) */
if (true !== ($tmp = mysqli_change_user($link, $user, $passwd, "")))
printf("[015] Expecting true, got %s/%s\n", gettype($tmp), $tmp);
if (!$res = mysqli_query($link, 'SELECT database() AS dbname, user() AS user'))
printf("[016] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
$tmp = mysqli_fetch_assoc($res);
mysqli_free_result($res);
if ($tmp['dbname'] != "")
printf("[017] Expecting database '', got database() '%s'\n", $tmp['dbname']);
mysqli_close($link);
if (false !== ($tmp = @mysqli_change_user($link, $user, $passwd, $db)))
printf("[018] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[019] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
$host, $user, $db, $port, $socket);
if (!mysqli_query($link, 'SET @mysqli_change_user_test_var=1'))
printf("[020] Failed to set test variable: [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$res = mysqli_query($link, 'SELECT @mysqli_change_user_test_var AS test_var'))
printf("[021] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
$tmp = mysqli_fetch_assoc($res);
mysqli_free_result($res);
if (1 != $tmp['test_var'])
printf("[022] Cannot set test variable\n");
if (true !== ($tmp = mysqli_change_user($link, $user, $passwd, $db)))
printf("[023] Expecting true, got %s/%s\n", gettype($tmp), $tmp);
if (!$res = mysqli_query($link, 'SELECT database() AS dbname, user() AS user'))
printf("[024] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
$tmp = mysqli_fetch_assoc($res);
mysqli_free_result($res);
if (substr($tmp['user'], 0, strlen($user)) !== $user)
printf("[025] Expecting user %s, got user() %s\n", $user, $tmp['user']);
if ($tmp['dbname'] != $db)
printf("[026] Expecting database %s, got database() %s\n", $db, $tmp['dbname']);
if (!$res = mysqli_query($link, 'SELECT @mysqli_change_user_test_var AS test_var'))
printf("[027] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
$tmp = mysqli_fetch_assoc($res);
mysqli_free_result($res);
if (NULL !== $tmp['test_var'])
printf("[028] Test variable is still set!\n");
print "done!";
?>
--EXPECT--
done!