^^&&^^

Edit File: innodb-alter-discard.test

#Bug#13955083 ALLOW IN-PLACE DDL OPERATIONS ON MISSING OR DISCARDED TABLESPACES

--source include/not_embedded.inc
--source include/have_innodb.inc

let $MYSQLD_DATADIR=`select @@datadir`;
SET GLOBAL innodb_file_per_table=1;
CREATE TABLE t(a INT)ENGINE=InnoDB;

# Shut down the server
-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- shutdown_server
-- source include/wait_until_disconnected.inc

# Remove the tablespace file.
let IBD=$MYSQLD_DATADIR/test/t.ibd;
perl;
unlink "$ENV{IBD}" || die "Unable to unlink $ENV{IBD}\n";
EOF

# Restart the server.
-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- enable_reconnect
-- source include/wait_until_connected_again.inc

call mtr.add_suppression("InnoDB: Error: trying to open a table, but could not$");
call mtr.add_suppression("MySQL is trying to open a table handle but the \.ibd file for$");
call mtr.add_suppression("InnoDB: Table 'test/t'$");
call mtr.add_suppression("Could not find a valid tablespace file for");
call mtr.add_suppression("InnoDB: Tablespace open failed for '\"test\"\.\"t\"', ignored");
call mtr.add_suppression("InnoDB: Failed to find tablespace for table '\"test\"\.\"t\"' in the cache");
call mtr.add_suppression("InnoDB: Cannot delete tablespace [0-9]+.*not found");
call mtr.add_suppression("Table .*t in the InnoDB data dictionary has tablespace id .*, but tablespace with that id or name does not exist");

# The ER_NO_SUCH_TABLE is being thrown by ha_innobase::open().
# The table does exist, only the tablespace does not exist.
--error ER_NO_SUCH_TABLE
SELECT * FROM t;

--error ER_NO_SUCH_TABLE
ALTER TABLE t ADD INDEX (a), ALGORITHM=INPLACE;
--error ER_NO_SUCH_TABLE
ALTER TABLE t1 ADD INDEX (a), ALGORITHM=COPY;

ALTER TABLE t DISCARD TABLESPACE;
DROP TABLE t;