Ticket #33171: 33171.patch

tests/phpunit/tests/db/charset.php

@@ -14 +14 @@
          */
         protected static $_wpdb;
 
+        /**
+         * The version of the MySQL server.
+         * @var string
+         */
+        private static $server_info;
+
         public static function setUpBeforeClass() {
                 require_once( dirname( dirname( __FILE__ ) ) . '/db.php' );
 
                 self::$_wpdb = new wpdb_exposed_methods_for_testing();
+
+                if ( self::$_wpdb->use_mysqli ) {
+                        self::$server_info = mysqli_get_server_info( self::$_wpdb->dbh );
+                } else {
+                        self::$server_info = mysql_get_server_info( self::$_wpdb->dbh );
+                }
         }
 
         /**
@@ -362 +374 @@
                 if ( 'utf8mb4' === $new_charset && ! self::$_wpdb->has_cap( 'utf8mb4' ) ) {
                         $this->markTestSkipped( "The current MySQL server doesn't support the utf8mb4 character set." );
                 }
+                
+                if ( 'big5' === $new_charset && 'byte' === $data[0]['length']['type'] && false !== strpos( self::$server_info, 'MariaDB' ) ) {
+                        $this->markTestSkipped( "MariaDB doesn't support this data set, see https://core.trac.wordpress.org/ticket/33171." );
+                }
 
                 self::$_wpdb->charset = $new_charset;
                 self::$_wpdb->set_charset( self::$_wpdb->dbh, $new_charset );