# Miscellanous FULLTEXT INDEX tests for debug-instrumented servers.
# Note: These tests used to be part of a larger test, innodb_fts_misc_debug
# or innodb_fts.misc_debug. A large part of that test can be run on a
# non-debug server and has been renamed to innodb_fts.crash_recovery.

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

# Following test is for Bug 14668777 - ASSERT ON IB_VECTOR_SIZE(
# TABLE->FTS->INDEXES, ALTER TABLE
CREATE TABLE articles (
        id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
        title VARCHAR(200),
        body TEXT,
        FULLTEXT (title,body)
        ) ENGINE=InnoDB;

# Abort the operation in dict_create_index_step by setting
# return status of dict_create_index_tree_step() to DB_OUT_OF_MEMORY
# The newly create dict_index_t should be removed from fts cache
SET @saved_debug_dbug = @@SESSION.debug_dbug;
SET SESSION debug_dbug="+d,ib_dict_create_index_tree_fail";
--error ER_OUT_OF_RESOURCES
CREATE FULLTEXT INDEX idx ON articles(body);
SET SESSION debug_dbug=@saved_debug_dbug;

# This simply go through ha_innobase::commit_inplace_alter_table
# and do a fts_check_cached_index()
ALTER TABLE articles STATS_PERSISTENT=DEFAULT;

DROP TABLE articles;

# This test used to be called innodb_fts.innobase_drop_fts_index_table:

CREATE TABLE t (a INT, b TEXT) engine=innodb;
SET debug_dbug='+d,alter_table_rollback_new_index';
-- error ER_UNKNOWN_ERROR
ALTER TABLE t ADD FULLTEXT INDEX (b(64));
SET SESSION debug_dbug=@saved_debug_dbug;

DROP TABLE t;

# MDEV-21550 Assertion `!table->fts->in_queue' failed in
# fts_optimize_remove_table
CREATE TABLE t1 (pk INT, a VARCHAR(8), PRIMARY KEY(pk),
		 FULLTEXT KEY(a)) ENGINE=InnoDB;
CREATE TABLE t2 (b INT, FOREIGN KEY(b) REFERENCES t1(pk)) ENGINE=InnoDB;
--error ER_ROW_IS_REFERENCED_2
DROP TABLE/*foo*/ t1;
SET DEBUG_DBUG="+d,fts_instrument_sync";
INSERT INTO t1 VALUES(1, "mariadb");
ALTER TABLE t1 FORCE;
# Cleanup
DROP TABLE t2, t1;
SET SESSION debug_dbug=@saved_debug_dbug;

--echo #
--echo # MDEV-25200 Index count mismatch due to aborted FULLTEXT INDEX
--echo #
CREATE TABLE t1(a INT, b TEXT, c TEXT, FULLTEXT INDEX(b)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(1, "test", "test_1");
connect(con1,localhost,root,,test);
SET DEBUG_DBUG="+d,innodb_OOM_inplace_alter";
SET DEBUG_SYNC='innodb_commit_inplace_alter_table_enter SIGNAL s2 WAIT_FOR g2';
send ALTER TABLE t1 ADD FULLTEXT(c);
connection default;
SET DEBUG_SYNC='now WAIT_FOR s2';
START TRANSACTION;
SELECT * FROM t1;
SET DEBUG_SYNC='now SIGNAL g2';
connection con1;
--error ER_OUT_OF_RESOURCES
reap;
disconnect con1;
connection default;
SET DEBUG_SYNC=RESET;
# Exploit MDEV-17468 to force the table definition to be reloaded
ALTER TABLE t1 ADD bl INT AS (LENGTH(b)) VIRTUAL;
CHECK TABLE t1;
DROP TABLE t1;
--source include/wait_until_count_sessions.inc

--echo #
--echo # MDEV-25663 Double free of transaction during TRUNCATE
--echo #
call mtr.add_suppression("InnoDB: \\(Too many concurrent transactions\\)");
call mtr.add_suppression("InnoDB: Cannot save table statistics for table `test`\\.`t1`: Too many concurrent transactions");
SET @saved_debug_dbug= @@debug_dbug;

CREATE TABLE t1 (b CHAR(12), FULLTEXT KEY(b)) engine=InnoDB;
SET debug_dbug='+d,ib_create_table_fail_too_many_trx';
if ($MTR_COMBINATION_ORIG)
{
TRUNCATE t1;
}
if (!$MTR_COMBINATION_ORIG)
{
--echo TRUNCATE t1;
}
SET debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
--echo # End of 10.3 tests

# Fulltext fails in commit phase

CREATE TABLE t1(f1 INT NOT NULL, f2 CHAR(100))ENGINE=InnoDB;
SET DEBUG_DBUG="+d,stats_lock_fail";
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 ADD FULLTEXT(f2);
SET debug_dbug=@saved_debug_dbug;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
ALTER TABLE t1 ADD FULLTEXT(f2);
DROP TABLE t1;