File: lock_memory.test

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--source include/have_innodb.inc
--source include/have_innodb_16k.inc

--echo #
--echo # MDEV-28800 SIGABRT due to running out of memory for InnoDB locks
--echo #

CREATE TABLE t1 (col1 INT) ENGINE=InnoDB;

INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;

START TRANSACTION;

# Insert 64K records
INSERT INTO t1 SELECT a.* FROM t1 a, t1 b, t1 c, t1 d;

# The check needs to be adjusted if we start using more memory for locks. It
# needs 9 pages for 16k page size and we put the limit as 10.
SELECT CASE WHEN (POOL_SIZE - (FREE_BUFFERS + DATABASE_PAGES)) <= 10 THEN "PASSED"
            ELSE (POOL_SIZE - (FREE_BUFFERS + DATABASE_PAGES)) END
FROM information_schema.innodb_buffer_pool_stats;

COMMIT;

SELECT COUNT(*) FROM t1;

DROP TABLE t1;