--echo #
--echo # MDEV-29676 Dual thread hang in 'closing tables' and 'Waiting for table metadata lock' on Spider CREATE OR REPLACE TABLE
--echo #

--disable_query_log
--disable_result_log
--source ../../t/test_init.inc
--enable_result_log
--enable_query_log

--replace_regex /SOCKET ".*"/SOCKET "$MASTER_1_MYSOCK"/
eval CREATE SERVER srv FOREIGN DATA WRAPPER MYSQL OPTIONS (SOCKET "$MASTER_1_MYSOCK", DATABASE 'test',user 'root');

--echo
--echo # length-0 self-reference
--echo
CREATE TABLE t (c INT) ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t"';
CREATE OR REPLACE TABLE t (c INT);
SHOW CREATE TABLE t;
DROP TABLE t;

--echo
--echo # length-2 self-reference
--echo
CREATE TABLE t2 (c int);
CREATE TABLE t1 (c int) ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t2"';
CREATE TABLE t0 (c int) ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t1"';
ALTER TABLE t2 ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t0"';
# warnings
CREATE OR REPLACE TABLE t0 (c int);
SHOW CREATE TABLE t0;
# no warnings
CREATE OR REPLACE TABLE t1 (c int);
SHOW CREATE TABLE t1;
drop TABLE t0, t1, t2;

--disable_query_log
--disable_result_log
--source ../../t/test_deinit.inc
--enable_result_log
--enable_query_log
