--TEST--
mysqli_rollback()
--SKIPIF--
<?php
    require_once('skipif.inc');
    require_once('skipifemb.inc');
    require_once('skipifconnectfailure.inc');

    require_once('connect.inc');
    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
        die(sprintf("skip Cannot connect, [%d] %s", mysqli_connect_errno(), mysqli_connect_error()));

    if (!have_innodb($link))
        die(sprintf("skip Needs InnoDB support, [%d] %s", $link->errno, $link->error));
?>
--FILE--
<?php
    require_once("connect.inc");

    $tmp    = NULL;
    $link   = NULL;

    if (!is_null($tmp = @mysqli_rollback()))
        printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

    if (!is_null($tmp = @mysqli_rollback($link)))
        printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
        printf("[003] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
            $host, $user, $db, $port, $socket);

    if (!is_null($tmp = @mysqli_rollback($link, 'foo')))
        printf("[004] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

    if (true !== ($tmp = mysqli_autocommit($link, false)))
        printf("[005] Cannot turn off autocommit, expecting true, got %s/%s\n", gettype($tmp), $tmp);

    if (!mysqli_query($link, 'DROP TABLE IF EXISTS test'))
        printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

    if (!mysqli_query($link, 'CREATE TABLE test(id INT) ENGINE = InnoDB'))
        printf("[007] Cannot create test table, [%d] %s\n", mysqli_errno($link), mysqli_error($link));

    if (!mysqli_query($link, 'INSERT INTO test(id) VALUES (1)'))
        printf("[008] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

    $tmp = mysqli_rollback($link);
    if ($tmp !== true)
        printf("[009] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);

    if (!$res = mysqli_query($link, 'SELECT COUNT(*) AS num FROM test'))
        printf("[011] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    $tmp = mysqli_fetch_assoc($res);
    if (0 != $tmp['num'])
        printf("[12] Expecting 0 rows in table test, found %d rows\n", $tmp['num']);
    mysqli_free_result($res);

    if (!mysqli_query($link, 'DROP TABLE IF EXISTS test'))
        printf("[013] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

    mysqli_close($link);

    if (false !== ($tmp = mysqli_rollback($link)))
        printf("[014] Expecting false, got %s/%s\n", gettype($tmp), $tmp);

    print "done!\n";
?>
--CLEAN--
<?php
    require_once("clean_table.inc");
?>
--EXPECTF--
Warning: mysqli_rollback(): Couldn't fetch mysqli in %s on line %d
done!