[ Avaa Bypassed ]

#
## Bug #26654685   INDEX->ID == BTR_PAGE_GET_INDEX_ID(PAGE)
##		   AT BTR_CUR_SEARCH_TO_NTH_LEVEL IN BTR/B
#

--source include/have_debug.inc
--source include/have_debug_sync.inc
--source include/count_sessions.inc
--source include/have_innodb_16k.inc

CREATE TABLE parent (a INT PRIMARY KEY, b INT NOT NULL) ENGINE = InnoDB;
INSERT INTO parent VALUES(1,2),(2,2);
CREATE TABLE child (a INT PRIMARY KEY, b INT NOT NULL) ENGINE = InnoDB;
INSERT INTO child VALUES (10, 2);

# This should rollback due to dup key
SET DEBUG_SYNC = 'innodb_inplace_alter_table_enter SIGNAL start_create
WAIT_FOR go_ahead';
--send CREATE UNIQUE INDEX idx ON parent(b);

# Make table ref_count > 1
connect (con1,localhost,root,,);
connection con1;
SET DEBUG_SYNC = 'now WAIT_FOR start_create';
INSERT INTO parent VALUES(4, 2);
SET DEBUG_SYNC = 'now SIGNAL go_ahead';

connection default;
--error ER_DUP_ENTRY
reap;
SET DEBUG_SYNC = 'now SIGNAL conn_add_fk';

connection con1;
SET DEBUG_SYNC = 'now WAIT_FOR conn_add_fk';
--error ER_CANNOT_ADD_FOREIGN
ALTER TABLE child ADD CONSTRAINT cfx FOREIGN KEY (b) REFERENCES parent(b);

--connection default
DROP TABLE child;
DROP TABLE parent;
--disconnect con1