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faizshukrifaizshukri
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Add test
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‎ext/mysqli/tests/mysqli_change_user_old.phpt

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--TEST--
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mysqli_change_user(), MySQL < 5.6
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--SKIPIF--
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<?php
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require_once('skipif.inc');
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require_once('skipifemb.inc');
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require_once('skipifconnectfailure.inc');
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if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
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die(sprintf("SKIP Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
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$host, $user, $db, $port, $socket));
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if (mysqli_get_server_version($link) >= 50600)
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die("SKIP For MySQL < 5.6.0");
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?>
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--FILE--
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<?php
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require_once("connect.inc");
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$tmp = NULL;
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$link = NULL;
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if (!is_null($tmp = @mysqli_change_user()))
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printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
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if (!is_null($tmp = @mysqli_change_user($link)))
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printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
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if (!is_null($tmp = @mysqli_change_user($link, $link)))
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printf("[003] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
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if (!is_null($tmp = @mysqli_change_user($link, $link, $link)))
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printf("[004] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
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if (!is_null($tmp = @mysqli_change_user($link, $link, $link, $link, $link)))
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printf("[005] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
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if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
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printf("[006] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
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$host, $user, $db, $port, $socket);
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if (false !== ($tmp = mysqli_change_user($link, $user . '_unknown_really', $passwd . 'non_empty', $db)))
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printf("[007] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
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if (false !== ($tmp = mysqli_change_user($link, $user, $passwd . '_unknown_really', $db)))
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printf("[008] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
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if (false !== ($tmp = mysqli_change_user($link, $user, $passwd, $db . '_unknown_really')))
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printf("[009] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
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if (!mysqli_query($link, 'SET @mysqli_change_user_test_var=1'))
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printf("[010] Failed to set test variable: [%d] %s\n", mysqli_errno($link), mysqli_error($link));
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if (!$res = mysqli_query($link, 'SELECT @mysqli_change_user_test_var AS test_var'))
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printf("[011] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
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$tmp = mysqli_fetch_assoc($res);
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mysqli_free_result($res);
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if (1 != $tmp['test_var'])
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printf("[012] Cannot set test variable\n");
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if (true !== ($tmp = mysqli_change_user($link, $user, $passwd, $db)))
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printf("[013] Expecting true, got %s/%s\n", gettype($tmp), $tmp);
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if (!$res = mysqli_query($link, 'SELECT database() AS dbname, user() AS user'))
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printf("[014] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
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$tmp = mysqli_fetch_assoc($res);
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mysqli_free_result($res);
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if (substr($tmp['user'], 0, strlen($user)) !== $user)
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printf("[015] Expecting user %s, got user() %s\n", $user, $tmp['user']);
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if ($tmp['dbname'] != $db)
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printf("[016] Expecting database %s, got database() %s\n", $db, $tmp['dbname']);
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if (!$res = mysqli_query($link, 'SELECT @mysqli_change_user_test_var AS test_var'))
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printf("[017] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
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$tmp = mysqli_fetch_assoc($res);
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mysqli_free_result($res);
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if (NULL !== $tmp['test_var'])
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printf("[019] Test variable is still set!\n");
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mysqli_close($link);
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if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
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printf("[020] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
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$host, $user, $db, $port, $socket);
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}
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if (false !== ($tmp = mysqli_change_user($link, str_repeat('user', 16384), str_repeat('pass', 16384), str_repeat('dbase', 16384))))
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printf("[021] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
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mysqli_close($link);
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if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
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printf("[022] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
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$host, $user, $db, $port, $socket);
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}
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/* silent protocol change if no db which requires workaround in mysqlnd/libmysql
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(empty db = no db send with COM_CHANGE_USER) */
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if (true !== ($tmp = mysqli_change_user($link, $user, $passwd, "")))
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printf("[023] Expecting true, got %s/%s\n", gettype($tmp), $tmp);
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if (!$res = mysqli_query($link, 'SELECT database() AS dbname, user() AS user'))
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printf("[024] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
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$tmp = mysqli_fetch_assoc($res);
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mysqli_free_result($res);
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if ($tmp['dbname'] != "")
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printf("[025] Expecting database '', got database() '%s'\n", $tmp['dbname']);
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mysqli_close($link);
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if (NULL !== ($tmp = @mysqli_change_user($link, $user, $passwd, $db)))
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printf("[026] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
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print "done!";
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?>
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--EXPECTF--
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done!

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