--source include/innodb_page_size.inc
--source include/have_debug.inc
--source include/have_debug_sync.inc

--source include/count_sessions.inc

SET NAMES utf8;

CREATE TABLE ① (
 c1 INT PRIMARY KEY, c2 INT DEFAULT 1, ct TEXT, INDEX(c2))
ENGINE = InnoDB;

CREATE TABLE t1ć (c1 INT PRIMARY KEY, c2 INT, INDEX(c2),
                  CONSTRAINT t1c2 FOREIGN KEY (c2) REFERENCES ①(c2))
ENGINE=InnoDB;

INSERT INTO ① SET c1 = 1;

SET @saved_debug_dbug = @@SESSION.debug_dbug;
SET DEBUG_DBUG = '+d,ib_drop_foreign_error';
--error ER_RECORD_FILE_FULL
ALTER TABLE t1ć DROP FOREIGN KEY t1c2, RENAME TO ②;
SET DEBUG_DBUG = @saved_debug_dbug;

SET DEBUG_DBUG = '+d,ib_rename_column_error';
--error ER_RECORD_FILE_FULL
ALTER TABLE ① CHANGE c2 š INT;
SET DEBUG_DBUG = @saved_debug_dbug;

SHOW CREATE TABLE t1ć;

DROP TABLE t1ć, ①;

--echo #
--echo # Bug #21364096  THE BOGUS DUPLICATE KEY ERROR IN ONLINE DDL
--echo #                WITH INCORRECT KEY NAME

create table t1 (id int auto_increment primary key, a int, unique key uk(a))
engine = innodb;
insert into t1 select 1, 1;
insert into t1 select 2, 2;
SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL s1 WAIT_FOR s2';
--send alter table t1 force, add b int, ALGORITHM=inplace

--echo /* connection con1 */
connect (con1,localhost,root,,);
SET DEBUG_SYNC = 'now WAIT_FOR s1';
--error ER_DUP_ENTRY
insert into t1 select NULL, 1;
SET DEBUG_SYNC = 'now SIGNAL s2';

--echo /* connection default */
connection default;
--echo /* reap */ alter table t1 force, add b int, ALGORITHM=inplace;
--reap

SET DEBUG_SYNC = 'row_log_table_apply1_before SIGNAL s1 WAIT_FOR s2';
--send alter table t1 force, add c int, ALGORITHM=inplace;

--echo /* connection con1 */
connection con1;
set DEBUG_SYNC = 'now WAIT_FOR s1';
--error ER_DUP_ENTRY
update t1 set a=1 where id=2;
SET DEBUG_SYNC = 'now SIGNAL s2';

--echo /* connection default */
connection default;
--echo /* reap */ alter table t1 force, add b int, ALGORITHM=inplace;
--reap
SET DEBUG_SYNC = 'RESET';

drop table t1;

--echo #
--echo # Bug #27753193  ASSERTION `PREBUILT->TRX->ERROR_KEY_NUM <
--echo #                HA_ALTER_INFO->KEY_COUNT'

CREATE TABLE t1 (a INT, UNIQUE KEY(a)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);

SET DEBUG_SYNC = 'row_log_table_apply1_before signal S1 WAIT_FOR S2';
send ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;

connection con1;
SET DEBUG_SYNC = 'now WAIT_FOR S1';
--error ER_DUP_ENTRY
INSERT INTO t1 VALUES (1);
SET DEBUG_SYNC = 'now SIGNAL S2';
disconnect con1;

CONNECTION default;
reap;
SET DEBUG_SYNC='RESET';

DROP TABLE t1;

--echo #
--echo # MDEV-17470 Orphan temporary files after interrupted ALTER
--echo # cause InnoDB: Operating system error number 17 and eventual
--echo # fatal error 71
--echo #
CREATE TABLE t1 (pk INT AUTO_INCREMENT PRIMARY KEY, i INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL,1),(NULL,2),(NULL,3),(NULL,4),(NULL,5),(NULL,6),(NULL,7),(NULL,8);
INSERT INTO t1 SELECT NULL, i FROM t1;
INSERT INTO t1 SELECT NULL, i FROM t1;
INSERT INTO t1 SELECT NULL, i FROM t1;
INSERT INTO t1 SELECT NULL, i FROM t1;
INSERT INTO t1 SELECT NULL, i FROM t1;

LOCK TABLE t1 READ;

--connect (con1,localhost,root,,test)
let $ID= `SELECT @id := CONNECTION_ID()`;
send ALTER TABLE t1 FORCE, ALGORITHM=COPY;

--connection default
let $wait_condition= select 1 from information_schema.processlist where state='Waiting for table metadata lock';
source include/wait_condition.inc;
let $ignore= `SELECT @id := $ID`;
kill query @id;
--connection con1
--error ER_QUERY_INTERRUPTED
reap;
--disconnect con1
--connection default
UNLOCK TABLES;
DROP TABLE t1;

--echo #
--echo # MDEV-7318 RENAME INDEX
--echo #
CREATE TABLE t (c1 INT, c2 INT, KEY i2 (c2)) ENGINE=INNODB;

SET DEBUG_DBUG= '+d,ib_rename_index_fail1';
-- error ER_LOCK_DEADLOCK
ALTER TABLE t RENAME INDEX i2 to x, ALGORITHM=INPLACE;
SET DEBUG_DBUG = @saved_debug_dbug;

DROP TABLE t;

--echo #
--echo # MDEV-26772 InnoDB DDL fails with DUPLICATE KEY error
--echo #

create table t1(f1 int not null primary key,
                f2 int not null, index idx(f2), index i(f2,f1))engine=innodb;

insert into t1 values(1, 1);

connect(con1,localhost,root,,,);
SET DEBUG_SYNC='before_delete_table_stats SIGNAL blocked WAIT_FOR go';
send SET STATEMENT innodb_lock_wait_timeout=0 FOR
ALTER TABLE t1 FORCE, ALGORITHM=COPY;

connection default;
SET DEBUG_SYNC='now WAIT_FOR blocked';
BEGIN;
SELECT * FROM mysql.innodb_table_stats FOR UPDATE;
SET DEBUG_SYNC='now SIGNAL go';

connection con1;
reap;

connection default;
COMMIT;
SET DEBUG_SYNC=RESET;

RENAME TABLE mysql.innodb_table_stats TO mysql.innodb_table_stats_hidden;
connection con1;
SET DEBUG_SYNC='innodb_commit_inplace_before_lock SIGNAL blocked WAIT_FOR go';
send ALTER TABLE t1 DROP INDEX i;

connection default;
SET DEBUG_SYNC='now WAIT_FOR blocked';
RENAME TABLE mysql.innodb_table_stats_hidden TO mysql.innodb_table_stats;
SET DEBUG_SYNC='now SIGNAL go';

connection con1;
reap;
connection default;
SET DEBUG_SYNC=RESET;

connection con1;
ALTER TABLE t1 RENAME KEY idx TO idx1, ALGORITHM=COPY;
disconnect con1;

connection default;
DROP TABLE t1;

--echo #
--echo # MDEV-26903 Assertion ctx->trx->state == TRX_STATE_ACTIVE on DROP INDEX
--echo #

CREATE TABLE t1(a INT PRIMARY KEY, b INT, INDEX(b)) ENGINE=InnoDB;
SET @save_dbug=@@debug_dbug;
SET debug_dbug='+d,deadlock_table_fail';
--error ER_LOCK_DEADLOCK
ALTER TABLE t1 DROP INDEX b, ALGORITHM=INPLACE;
SET debug_dbug=@save_dbug;
DROP TABLE t1;

--echo # End of 10.6 tests

# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc