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

CREATE TABLE t1(a VARCHAR(5),FULLTEXT KEY(a)) ENGINE=InnoDB;
SET DEBUG_SYNC = 'get_next_FTS_DOC_ID SIGNAL prepared WAIT_FOR race';
--send
REPLACE INTO t1(a) values('aaa');

connect(dml, localhost, root, ,);
SET DEBUG_SYNC = 'now WAIT_FOR prepared';
REPLACE INTO t1(a) VALUES('aaa');
SET DEBUG_SYNC = 'now SIGNAL race';
disconnect dml;

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

DROP TABLE t1;

--echo #
--echo # MDEV-19529 InnoDB hang on DROP FULLTEXT INDEX
--echo #

CREATE TABLE t1(f1 CHAR(100), FULLTEXT(f1))ENGINE=InnoDB;
INSERT INTO t1 VALUES('test');
CREATE TABLE t2 (f1 char(100), FULLTEXT idx1(f1))ENGINE=InnoDB;
INSERT INTO t2 VALUES('mariadb');

connection default;
SET @saved_dbug = @@GLOBAL.debug_dbug;
SET GLOBAL debug_dbug ='+d,fts_instrument_sync_request,ib_optimize_wq_hang';
SET DEBUG_SYNC= 'fts_instrument_sync_request
		 SIGNAL drop_index_start WAIT_FOR sync_op';
send INSERT INTO t1 VALUES('Keyword');

connect(con1,localhost,root,,,);
SET DEBUG_SYNC='now WAIT_FOR drop_index_start';
SET DEBUG_SYNC= 'norebuild_fts_drop SIGNAL sync_op WAIT_FOR fts_drop_index';
send ALTER TABLE t2 drop index idx1;

connection default;
reap;
set DEBUG_SYNC= 'now SIGNAL fts_drop_index';

connection con1;
reap;
drop table t1, t2;
connection default;
SET @@GLOBAL.debug_dbug = @saved_dbug;
disconnect con1;

--echo #
--echo #  MDEV-25984  Assertion `max_doc_id > 0' failed in fts_init_doc_id()
--echo #
call mtr.add_suppression("InnoDB: \\(Lock wait timeout\\) while getting next doc id for table `test`.`t1`");

CREATE TABLE t1(f1 CHAR(100), f2 INT, fulltext(f1))ENGINE=InnoDB;
INSERT INTO t1 VALUES("mariadb", 1), ("innodb", 1);
--source include/restart_mysqld.inc
SET DEBUG_SYNC='innodb_rollback_after_fts_lock SIGNAL insert_dml WAIT_FOR ddl_continue';
SEND ALTER TABLE t1 ADD UNIQUE INDEX(f2);

connect(con1,localhost,root,,,);
SET DEBUG_SYNC='now WAIT_FOR insert_dml';
SET DEBUG_SYNC='fts_cmp_set_sync_doc_id_retry SIGNAL ddl_continue WAIT_FOR dml_finish';
send INSERT INTO t1 VALUES("index", 2);

connection default;
--error ER_DUP_ENTRY
reap;
SET DEBUG_SYNC="now SIGNAL dml_finish";
connection con1;
reap;
SHOW CREATE TABLE t1;
connection default;
disconnect con1;
DROP TABLE t1;
set DEBUG_SYNC=RESET;