mysqli_select_db.phpt

linux下安装不上mysql5与php5的可用此关联

--TEST--
mysqli_select_db()
--SKIPIF--
<?php require_once('skipif.inc'); ?>
<?php require_once('skipifemb.inc'); ?>
--FILE--
<?php
    include "connect.inc";

    $tmp    = NULL;   
    $link   = NULL;    
    
    if (!is_null($tmp = @mysqli_select_db()))
        printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!is_null($tmp = @mysqli_select_db($link)))
        printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);        
       
    if (!$link = mysqli_connect($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($tmp = @mysqli_select_db($link, $db, "foo")))
        printf("[004] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    /* does not make too much sense, unless we have access to at least one more database than $db */
    if (!mysqli_select_db($link, $db))
        printf("[005] Cannot select DB %s, [%d] %s\n", $db, mysqli_errno($link), mysqli_error($link));
        
    if (!$res = mysqli_query($link, "SELECT DATABASE() AS dbname"))
        printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

    if (!$row = mysqli_fetch_assoc($res))
        printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
        
    if ($row['dbname'] !== (string)$db)
        printf("[008] Expecting database '%s', found '%s'\n", $db, $row['dbname']);
    mysqli_free_result($res);
    
    if (mysqli_select_db($link, 'mysql')) {
        // Yippie, a second database to play with - that's great because mysqli_select_db
        // ($db) was done by mysqli__connect() already and the previous test 
        // was quite useless
        if (!$res = mysqli_query($link, "SELECT DATABASE() AS dbname"))
            printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

        if (!$row = mysqli_fetch_assoc($res))
            printf("[010] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
        
        if (strtolower($row['dbname']) !== 'mysql')
            printf("[011] Expecting database 'mysql', found '%s'\n", $row['dbname']);
        mysqli_free_result($res);
    }
    
    mysqli_report(MYSQLI_REPORT_OFF);
    mysqli_select_db($link, 'I can not imagine that this database exists');
    mysqli_report(MYSQLI_REPORT_ERROR);
    mysqli_select_db($link, 'I can not imagine that this database exists');
        
    mysqli_close($link);
    
    if (NULL !== ($tmp = mysqli_select_db($link, $db)))
        printf("[012] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    print "done!\n";  
?>
--EXPECTF--
Warning: mysqli_select_db(): (%d/%d): Unknown database '%s' in %s on line %d

Warning: mysqli_select_db(): Couldn't fetch mysqli in %s on line %d
done!