Adding a test to verify that Bug#27208 "If no current database,

character_set_database !=character_set_server" is fixed.

mysql-test/r/character_set_database_func.result

@@ -2,6 +2,7 @@
 SET @global_character_set_database = @@global.character_set_database;
 SET @session_character_set_database = @@session.character_set_database;
 SET @session_character_set_server = @@session.character_set_server;
+SET @global_character_set_server = @@global.character_set_server;
 SET @@global.character_set_database = utf8;
 'connect (con1,localhost,root,,,,)'
 'connection con1'
@@ -71,6 +72,15 @@ SELECT count(*) FROM t1 WHERE CHAR_LENGTH(a)>1;
 count(*)
 1
 DROP TABLE IF EXISTS t1;
+'Bug#27208: If no current database, character_set_database !=character_set_server'
+SET GLOBAL character_set_server=latin5;
+CREATE DATABASE csdb CHARACTER SET = utf8;
+USE csdb;
+DROP DATABASE csdb;
+SELECT @@character_set_database;
+@@character_set_database
+latin5
 SET @@global.character_set_database = @global_character_set_database;
 SET @@session.character_set_database = @session_character_set_database;
 SET @@session.character_set_server = @session_character_set_server;
+SET @@global.character_set_server = @global_character_set_server;

mysql-test/t/character_set_database_func.test

@@ -29,6 +29,7 @@
 SET @global_character_set_database = @@global.character_set_database;
 SET @session_character_set_database = @@session.character_set_database;
 SET @session_character_set_server = @@session.character_set_server;
+SET @global_character_set_server = @@global.character_set_server;
 
 SET @@global.character_set_database = utf8;
 --echo 'connect (con1,localhost,root,,,,)'
@@ -106,10 +107,30 @@ SELECT count(*) FROM t1 WHERE CHAR_LENGTH(a)>1;
 DROP TABLE IF EXISTS t1;
 --enable_warnings
 
+
+#==============================================================================
+--echo 'Bug#27208: If no current database, character_set_database !=character_set_server'
+#==============================================================================
+
+SET GLOBAL character_set_server=latin5;
+
+connect (con2, localhost, root,,);
+connection con2;
+
+CREATE DATABASE csdb CHARACTER SET = utf8;
+USE csdb;
+DROP DATABASE csdb;
+SELECT @@character_set_database;
+
+connection default;
+disconnect con2;
+
+
 #restore
 SET @@global.character_set_database = @global_character_set_database;
 SET @@session.character_set_database = @session_character_set_database;
 SET @@session.character_set_server = @session_character_set_server;
+SET @@global.character_set_server = @global_character_set_server;
 ############################################################
 # End of functionality Testing for character_set_database  #
 ############################################################