--source include/have_innodb.inc

call mtr.add_suppression("Index for table 'imp_t1' is corrupt; try to repair it");

SET @save_innodb_checksum_algorithm=@@GLOBAL.innodb_checksum_algorithm;
SET GLOBAL innodb_checksum_algorithm=full_crc32;

CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
CREATE TABLE imp_t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE imp_t1 DISCARD TABLESPACE ;
FLUSH TABLES t1 FOR EXPORT;
let $datadir=`select @@datadir`;
--copy_file $datadir/test/t1.ibd $datadir/test/imp_t1.ibd
UNLOCK TABLES;
--error ER_TABLE_SCHEMA_MISMATCH
ALTER TABLE imp_t1 IMPORT TABLESPACE;
--error ER_TABLE_EXISTS_ERROR
CREATE TABLE imp_t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
DROP TABLE imp_t1;
CREATE TABLE imp_t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
DROP TABLE imp_t1, t1;

SET GLOBAL innodb_checksum_algorithm=@save_innodb_checksum_algorithm;

--echo #
--echo # MDEV-27006 Assertion `!lock_trx_has_sys_table_locks(trx)'
--echo #	failed in dberr_t row_discard_tablespace_for_mysql
--echo #		(dict_table_t*, trx_t*)
CREATE TABLE t1 (c INT KEY) ENGINE=INNODB;
CREATE TABLE t2 (c INT KEY,FOREIGN KEY(c) REFERENCES t1 (c)) ENGINE=INNODB;
--error ER_ROW_IS_REFERENCED_2
ALTER TABLE t1 DISCARD TABLESPACE;
DROP TABLE t2, t1;

--echo # End of 10.6 tests