--source include/have_innodb.inc

CREATE TABLE t (a SERIAL) ENGINE=InnoDB;

connect (dml,localhost,root);
# At the end of this statement, close_thread_tables()
# should add the open table handle to the table definition cache (tdc).
select * from t;

connection default;
# This should purge the handle from the tdc;
# otherwise ha_innobase::truncate() would hang,
# waiting for the reference count to drop to 0.
TRUNCATE TABLE t;
disconnect dml;

DROP TABLE t;

--echo #
--echo # MDEV-17831 TRUNCATE TABLE removes ROW_FORMAT=COMPRESSED
--echo #
CREATE TABLE t1 (a SERIAL) ENGINE=InnoDB KEY_BLOCK_SIZE=4;
TRUNCATE TABLE t1;
--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS;
DROP TABLE t1;

--echo #
--echo # MDEV-17859 Operating system errors in file operations
--echo # after failed CREATE
--echo #
let $MYSQLD_DATADIR= `select @@datadir`;
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
call mtr.add_suppression("InnoDB: (Operating system )?[Ee]rror number");
call mtr.add_suppression("InnoDB: Cannot create file '.*t1\\.ibd");
FLUSH TABLES;
--move_file $MYSQLD_DATADIR/test/t1.frm $MYSQLD_DATADIR/test/hidden.frm
--error ER_TABLESPACE_EXISTS
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
--move_file $MYSQLD_DATADIR/test/hidden.frm $MYSQLD_DATADIR/test/t1.frm
SELECT * FROM t1;
DROP TABLE t1;

--echo #
--echo # MDEV-17885 TRUNCATE on temporary table causes ER_GET_ERRNO
--echo #
CREATE TEMPORARY TABLE t1 (a INT) ENCRYPTED=NO ENGINE=InnoDB;
INSERT INTO t1 VALUES(1);
TRUNCATE t1;
SELECT * FROM t1;
DROP TEMPORARY TABLE t1;

--echo #
--echo # MDEV-23705 Assertion 'table->data_dir_path || !space'
--echo #
CREATE TABLE t(c INT) ENGINE=InnoDB;
ALTER TABLE t DISCARD TABLESPACE;
RENAME TABLE t TO u;
TRUNCATE u;
TRUNCATE u;
DROP TABLE u;