--echo #
--echo # Bug#26431355 : ALTER TABLE COMMENT FAILS WITH FAILED TO DROP TABLE SDI AFTER UPGRADE
--echo #

--echo # This test scripts covers upgrade of tables, views, tablespaces,
--echo # events, stored routines and triggers from 5.7 to 8.0.

--source include/have_nodebug.inc
--source include/no_valgrind_without_big.inc

--echo # Set different paths for --datadir
let $MYSQLD_DATADIR1 = $MYSQL_TMP_DIR/data57;

--echo # Copy the remote tablespace & DB zip files from suite location to working location.
--copy_file $MYSQLTEST_VARDIR/std_data/data57.zip $MYSQL_TMP_DIR/data57.zip

--echo # Check that the file exists in the working folder.
--file_exists $MYSQL_TMP_DIR/data57.zip

--echo # Unzip the zip file.
--exec unzip -qo $MYSQL_TMP_DIR/data57.zip -d $MYSQL_TMP_DIR


--let $MYSQLD_DATADIR=`SELECT @@datadir`

--echo # Stop DB server which was created by MTR default
--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--let $shutdown_server_timeout= 300
--shutdown_server
--source include/wait_until_disconnected.inc

--echo # These files are added to test error scenario, delete from for upgrade testing.
--remove_file $MYSQL_TMP_DIR/data57/test/55_temporal.frm
--remove_file $MYSQL_TMP_DIR/data57/test/55_temporal.MYD
--remove_file $MYSQL_TMP_DIR/data57/test/55_temporal.MYI
--echo # Remove myisam partitioned tables. There are used for negative testing.
--remove_files_wildcard $MYSQL_TMP_DIR/data57/partitions *
--rmdir $MYSQL_TMP_DIR/data57/partitions
--force-rmdir $MYSQL_TMP_DIR/data57/mismatch_frms

--echo # Create a bootstrap file in temp location
--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
--exec echo $MYSQL_TMP_DIR/bootstrap.log

let MYSQLD_LOG= $MYSQL_TMP_DIR/server.log;

--echo # Start the DB server. Server will create and populate Dictionary tables.
--exec echo "restart: --loose-skip-log-bin --datadir=$MYSQLD_DATADIR1 --log-error=$MYSQLD_LOG" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--enable_reconnect
--let $wait_counter= 6000
--source include/wait_until_connected_again.inc

ALTER TABLE aview.t1 comment='abcd';
ALTER TABLE aview.t2 comment='efgh';

--echo # Remove copied files
--remove_file $MYSQL_TMP_DIR/data57.zip
--remove_file $MYSQLD_LOG

--echo # Restart the server with default options.
--let $wait_counter= 6000
--source include/restart_mysqld.inc
--force-rmdir $MYSQL_TMP_DIR/data57