mysqli_set_charset.phpt

linux下安装不上mysql5与php5的可用此关联

--TEST--
mysqli_set_charset()
--SKIPIF--
<?php require_once('skipif.inc'); ?>
<?php 
require_once('skipifemb.inc'); 
if (!function_exists('mysqli_set_charset'))
    die("skip: function not available");
if (ini_get("unicode.semantics"))
	die("skip: mysqli_set_charset disabled in unicode");
?>
--FILE--
<?php
    include "connect.inc";
    
    $tmp    = NULL;   
    $link   = NULL;    
    
    if (!is_null($tmp = @mysqli_set_charset()))
        printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!is_null($tmp = @mysqli_set_charset($link)))
        printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!is_null($tmp = @mysqli_set_charset($link, $link)))
        printf("[003] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
    
    require('table.inc');
    
    if (!$res = mysqli_query($link, 'SELECT version() AS server_version'))
        printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    $tmp = mysqli_fetch_assoc($res);
    mysqli_free_result($res);    
    $version = explode('.', $tmp['server_version']);
    if (empty($version))
        printf("[005] Cannot determine server version, need MySQL Server 4.1+ for the test!\n");

    if ($version[0] <= 4 && $version[1] < 1)
        printf("[006] Need MySQL Server 4.1+ for the test!\n");
        
    if (!$res = mysqli_query($link, 'SELECT @@character_set_connection AS charset, @@collation_connection AS collation'))
        printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    $tmp = mysqli_fetch_assoc($res);
    mysqli_free_result($res);
    if (!$character_set_connection = $tmp['charset'])
        printf("[008] Cannot determine current character set and collation\n");

    $new_charset = ('latin1' == $character_set_connection) ? 'latin2' : 'latin1';
    if (!$res = mysqli_query($link, sprintf('SHOW CHARACTER SET LIKE "%s"', $new_charset), MYSQLI_STORE_RESULT))
        printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    
    if (mysqli_num_rows($res) == 0)
        printf("[010] Test will fail, because alternative test character set '%s' seems not supported\n", $new_charset);
    
    if (false !== ($ret = mysqli_set_charset($link, "this is not a valid character set")))
        printf("[011] Expecting boolean/false because of invalid character set, got %s/%s\n", gettype($ret), $ret);
        
    mysqli_close($link);
    if (!$link = 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 (true !== ($ret = mysqli_set_charset($link, $new_charset)))
        printf("[013] Expecting boolean/true, got %s/%s\n", gettype($ret), $ret);
        
    if (!$res = mysqli_query($link, 'SELECT @@character_set_connection AS charset, @@collation_connection AS collation'))
        printf("[014] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    $tmp = mysqli_fetch_assoc($res);
    mysqli_free_result($res);
    if ($new_charset !== $tmp['charset'])
        printf("[015] Character set not changed? Expecting %s, got %s\n", $new_charset, $tmp['charset']);
            
    mysqli_close($link);
    
    if (NULL !== ($tmp = mysqli_set_charset($link, $new_charset)))
        printf("[016] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
   
    print "done!\n";  
?>
--EXPECTF--
Warning: mysqli_set_charset(): Couldn't fetch mysqli in %s on line %d
done!