mariadb/mysql-test/suite/mariabackup/full_backup.test

--source include/innodb_page_size.inc

CREATE TABLE t(i INT) ENGINE INNODB;
INSERT INTO t VALUES(1);
echo # xtrabackup backup;
let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
--let $backup_log=$MYSQLTEST_VARDIR/tmp/backup.log

--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir > $backup_log 2>&1;
--enable_result_log

# The following warning must not appear after MDEV-27343 fix
--let SEARCH_PATTERN=InnoDB: Allocated tablespace ID
--let SEARCH_FILE=$backup_log
--source include/search_pattern_in_file.inc
--remove_file $backup_log

INSERT INTO t VALUES(2);


echo # xtrabackup prepare;
--disable_result_log
exec $XTRABACKUP  --prepare --target-dir=$targetdir;
-- source include/restart_and_restore.inc
--enable_result_log

SELECT * FROM t;
DROP TABLE t;
rmdir $targetdir;