mysqli_get_charset.phpt

linux下安装不上mysql5与php5的可用此关联

--TEST--
mysqli_get_charset()
--SKIPIF--
<?php require_once('skipif.inc'); ?>
<?php 
require_once('skipifemb.inc'); 
if (!function_exists('mysqli_get_charset'))
    die("skip: function not available");
?>
--FILE--
<?php
    include "connect.inc";
    
    $tmp    = NULL;   
    $link   = NULL;    
    
    if (!is_null($tmp = @mysqli_get_charset()))
        printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!is_null($tmp = @mysqli_get_charset($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 = $tmp['charset']) || !($collation_connection = $tmp['collation']))
        printf("[008] Cannot determine current character set and collation\n");
        
    if (!$res = mysqli_query($link, $sql = sprintf('SHOW CHARACTER SET LIKE "%s"', $character_set_connection)))
        printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    $tmp = mysqli_fetch_assoc($res);
    if (empty($tmp))
      printf("[010] Cannot fetch Maxlen and/or Comment, test will fail: $sql\n");
       
    $maxlen = (isset($tmp['Maxlen'])) ? $tmp['Maxlen'] : '';
    $comment = (isset($tmp['Description'])) ? $tmp['Description'] : '';

    if (!$res = mysqli_query($link, sprintf('SHOW COLLATION LIKE "%s"', $collation_connection)))
        printf("[011] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    $tmp = mysqli_fetch_assoc($res);
    mysqli_free_result($res);        
    if (!($id = $tmp['Id']))
        printf("[012] Cannot fetch Id/Number, test will fail\n");
        
    if (!$res = mysqli_query($link, sprintf('SHOW VARIABLES LIKE "character_sets_dir"')))
        printf("[013] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    $tmp = mysqli_fetch_assoc($res);
    mysqli_free_result($res);
    if (!($character_sets_dir = $tmp['Value']))
        printf("[014] Cannot fetch character_sets_dir, test will fail\n");
        
    if (!is_object($charset = mysqli_get_charset($link)))
        printf("[015] Expecting object/std_class, got %s/%s\n", gettype($charset), $charset);
        
    if (!isset($charset->charset) || 
        !in_array(gettype($charset->charset), array("string", "unicode")) || 
        ($character_set_connection !== $charset->charset))
        printf("[016] Expecting string/%s, got %s/%s\n", $character_set_connection, gettype($charset->charset), $charset->charset);
    if (!isset($charset->collation) ||
        !in_array(gettype($charset->collation), array("string", "unicode")) || 
        ($collation_connection !== $charset->collation))        
        printf("[017] Expecting string/%s, got %s/%s\n", $collation_connection, gettype($charset->collation), $charset->collation);
        
    if (!isset($charset->dir) ||
        !is_string($charset->dir))
        printf("[019] Expecting string - ideally %s*, got %s/%s\n", $character_sets_dir, gettype($charset->dir), $charset->dir);
    
    if (!isset($charset->min_length) ||
        !(is_int($charset->min_length)) ||
        ($charset->min_length < 0) ||
        ($charset->min_length > $charset->max_length))
        printf("[020] Expecting int between 0 ... %d, got %s/%s\n", $charset->max_length, 
            gettype($charset->min_length), $charset->min_length);
            
    if (!isset($charset->number) ||
        !is_int($charset->number) ||
        ($charset->number !== (int)$id))
        printf("[021] Expecting int/%d, got %s/%s\n", $id, gettype($charset->number), $charset->number);
        
    if (!isset($charset->state) ||
        !is_int($charset->state))
        printf("[022] Expecting int/any, got %s/%s\n", gettype($charset->state), $charset->state);
        
    mysqli_close($link);
    
    if (NULL !== ($tmp = mysqli_get_charset($link)))
        printf("[023] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
   
    print "done!\n";  
?>
--EXPECTF--
Warning: mysqli_get_charset(): Couldn't fetch mysqli in %s on line %d
done!