Create 'main' test directory and move 't' and 'r' there

mysql-test/main/create_not_windows.test

@@ -0,0 +1,43 @@
+# Non-windows specific create tests.
+
+--source include/not_windows.inc
+
+#
+# Bug#19479:mysqldump creates invalid dump
+#
+--disable_warnings
+drop table if exists `about:text`;
+--enable_warnings
+create table `about:text` ( 
+_id int not null auto_increment,
+`about:text` varchar(255) not null default '',
+primary key (_id)
+);
+
+show create table `about:text`; 
+drop table `about:text`;
+
+
+# End of 5.0 tests
+
+#
+# Bug#16532:mysql server assert in debug if table det is removed
+#
+use test;
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+create table t1(a int) engine=myisam;
+insert into t1 values(1);
+let $MYSQLD_DATADIR= `select @@datadir`;
+remove_file $MYSQLD_DATADIR/test/t1.frm;
+--echo "We get an error because the table is in the definition cache"
+--error ER_TABLE_EXISTS_ERROR
+create table t1(a int, b int);
+--echo "Flush the cache and recreate the table anew to be able to drop it"
+flush tables;
+show open tables like "t%";
+create table t1(a int, b int, c int);
+--echo "Try to select from the table. This should not crash the server"
+select count(a) from t1;
+drop table t1;