--echo #
--echo # MDEV-26794 MariaBackup does not recognize added providers upon prepare of incremental backup
--echo #

if (!$PROVIDER_SNAPPY_SO) {
  skip "Needs provider_snappy plugin";
}

--source include/have_innodb.inc

--let $targetdir=$MYSQLTEST_VARDIR/tmp/backup
--let $incdir=$MYSQLTEST_VARDIR/tmp/inc

CREATE TABLE t (a INT) ENGINE=InnoDB;
INSERT INTO t VALUES (1),(2);

--exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir

INSTALL SONAME 'provider_snappy';

SET GLOBAL innodb_compression_algorithm= snappy;

CREATE TABLE t_snappy (a INT) ENGINE=InnoDB page_compressed=1;
INSERT INTO t_snappy VALUES (3),(4);

# disable buffer pool load to avoid MDEV-26794 warnings
--let $restart_parameters= --innodb_buffer_pool_load_at_startup=0
--source include/restart_mysqld.inc

--exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --incremental-basedir=$targetdir --target-dir=$incdir

--echo # Prepare initial backup
--exec $XTRABACKUP --prepare --target-dir=$targetdir

--echo # Prepare incremental backup
--exec $XTRABACKUP --prepare --target-dir=$targetdir --incremental-dir=$incdir > $MYSQLTEST_VARDIR/prepare.log 2>&1

DROP TABLE t;