Shutdown unexpectedly executes XA ROLLBACK

--source include/have_binlog_format_mixed.inc

--source include/have_innodb.inc

# MDEV-TODO unneccessary recover of read-only transaction

CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;

INSERT INTO t1 VALUES (1);

call mtr.add_suppression("Found 1 prepared XA transactions");

XA START '1';

  --error ER_DUP_ENTRY

  INSERT INTO t1 VALUES (2),(1);

  --echo Despite '1' has done no work ...

  SELECT * FROM t1 WHERE a = 2;

XA END '1';

XA PREPARE '1';

XA RECOVER;

--echo server crash

--let $shutdown_timeout=0

--source include/restart_mysqld.inc

--connection default

--enable_reconnect

--echo ... it is recovered:

XA RECOVER;

# Cleanup

XA ROLLBACK '1';

DROP TABLE t1;