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################################################################################
# t/partition_special_innodb.test                                              #
#                                                                              #
# Purpose:                                                                     #
#  different Tests                                                             #
#        InnoDB branch                                                         #
#                                                                              #
#------------------------------------------------------------------------------#
# Original Author: HH                                                          #
# Original Date: 2006-08-01                                                    #
# Change Author: MattiasJ                                                      #
# Change Date: 2008-08-20                                                      #
# Change: added test for bug#34604                                             #
################################################################################

#
# NOTE: PLEASE DO NOT ADD NOT INNODB SPECIFIC TESTCASES HERE !
#       TESTCASES WHICH MUST BE APPLIED TO ALL STORAGE ENGINES MUST BE ADDED IN
#       THE SOURCED FILES ONLY.
#
# Please read the README at the end of inc/partition.pre before changing
# any of the variables.
#

#------------------------------------------------------------------------------#
# General not engine specific settings and requirements

##### Options, for debugging support #####
let $debug= 0;

# The server must support partitioning.
--source include/have_partition.inc

#------------------------------------------------------------------------------#
# Engine specific settings and requirements

##### Storage engine to be tested
--source include/have_innodb.inc
let $engine= 'InnoDB';

#------------------------------------------------------------------------------#
# Execute the tests to be applied to all storage engines
--source suite/parts/inc/partition_key_4col.inc
--source suite/parts/inc/partition_key_8col.inc
--source suite/parts/inc/partition_key_16col.inc
--source suite/parts/inc/partition_key_32col.inc

#------------------------------------------------------------------------------#
# Execute storage engine specific tests

--echo # Bug#34604 - Assertion 'inited==RND' failed in handler::ha_rnd_end

CREATE TABLE t1 (
  a INT AUTO_INCREMENT,
  b VARCHAR(255),
  PRIMARY KEY (a))
ENGINE = InnoDB
PARTITION BY HASH (a)
PARTITIONS 2;

connect (con1, localhost, root,,);
connect (con2, localhost, root,,);

--connection con1
SET autocommit=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES (NULL, 'first row t2');

--connection con2
SET autocommit=OFF;
SET SESSION lock_wait_timeout= 1;
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 AUTO_INCREMENT = 10;

--disconnect con2
--disconnect con1
--connection default
DROP TABLE t1;

--echo #
--echo # Bug#53676: Unexpected errors and possible table corruption on
--echo #            ADD PARTITION and LOCK TABLE
--connect (con1,localhost,root,,)
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
        ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
INSERT INTO t1 VALUES (2, 2), (3, 3), (4, 4), (5, 5);

--connect (con2,localhost,root,,)
SET lock_wait_timeout = 2;

--connection con1
--echo #Connection 1 locks the table
LOCK TABLE t1 READ;

--connection con2
--echo # Connection 2 tries to add partitions:
--echo # First attempt: lock wait timeout (as expected)
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
--echo # Second attempt: says that partition already exists
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
--echo # Check that we only can select, not insert/update/delete.
--error ER_LOCK_WAIT_TIMEOUT
INSERT INTO t1 VALUES (NULL, 6), (NULL, 7), (10, 10), (11, 11);
--error ER_LOCK_WAIT_TIMEOUT
UPDATE t1 SET i = 5 WHERE f = 2;
--error ER_LOCK_WAIT_TIMEOUT
DELETE FROM t1 WHERE i = 10;
--sorted_result
SELECT * FROM t1;

--connection con1
--echo # Connection 1 unlocks the table and locks it again:
UNLOCK TABLES;
--real_sleep 1
LOCK TABLE t1 READ;

--connection con2
--echo # Connection 2 tries again to add partitions:
--echo # Third attempt: says that the table does not exist
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
--echo # Check table returns the same (not after fixing bug#56172!)
CHECK TABLE t1;

--connection con1
UNLOCK TABLES;

--connection con2
DROP TABLE t1;

# End of Test1

# Test2

--connection con1

CREATE TABLE t2 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
        ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;

--connection con2
SET lock_wait_timeout = 2;

--connection con1
LOCK TABLE t2 READ;

--connection con2
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t2 ADD PARTITION PARTITIONS 2;
send ALTER TABLE t2 ADD PARTITION PARTITIONS 2;

--connection con1
UNLOCK TABLES;

--connection con2
--reap

--connect (con3,localhost,root,,)
CHECK TABLE t2;
SELECT * FROM t2;
DROP TABLE t2;

# End of Test2
# Test #3

--connection con1

CREATE TABLE t3 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
        ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;

--connection con2
SET lock_wait_timeout = 2;

--connection con1
--echo # Connection 1 locks the table
LOCK TABLE t3 READ;

--connection con2
--echo # Connection 2 tries to add partitions (timeout):
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;

--connection con3
SET lock_wait_timeout = 2;
--echo # Connection 3 tries to add partitions (partition already exists):
--error ER_LOCK_WAIT_TIMEOUT
ALTER TABLE t3 ADD PARTITION PARTITIONS 2;

--connect (con4,localhost,root,,)
--echo # Connection 4 tries to rename the table:
send RENAME TABLE t3 TO t4;

--connection con1
--real_sleep 1
--echo # Connection 1 unlocks the table:
UNLOCK TABLES;

--connection con4
--echo # Connection 4 gets error on rename:
--reap

--connect (con5,localhost,root,,)
--echo # SHOW TABLES returns the table (not renamed):
SHOW TABLES;
--echo # Connection 5 attempts to read from the table (table does not exist):
--error ER_NO_SUCH_TABLE
SELECT * FROM t3;
DROP TABLE t4;

--disconnect con5
--disconnect con4
--disconnect con3
--disconnect con2
--disconnect con1
--connection default
# End of Test #3

--echo # Test WRITE LOCK.
--connect (con1,localhost,root,,)
CREATE TABLE t1 ( i INT NOT NULL AUTO_INCREMENT PRIMARY KEY, f INT )
        ENGINE = InnoDB PARTITION BY HASH(i) PARTITIONS 2;
INSERT INTO t1 VALUES (3, 3), (4, 4);

--connect (con2,localhost,root,,)
SET lock_wait_timeout = 2;

--connection con1
--echo #Connection 1 locks the table
LOCK TABLE t1 WRITE;

--connection con2
--echo # Check that we still can SELECT, but not insert/update/delete.
--echo # Check that we only can select, not insert/update/delete.
--error ER_LOCK_WAIT_TIMEOUT
INSERT INTO t1 VALUES (NULL, 1), (NULL, 2), (10, 10), (11, 11);
--error ER_LOCK_WAIT_TIMEOUT
UPDATE t1 SET i = 5 WHERE f = 2;
--error ER_LOCK_WAIT_TIMEOUT
DELETE FROM t1 WHERE i = 10;
--error ER_LOCK_WAIT_TIMEOUT
SELECT * FROM t1;

--connection con1
UNLOCK TABLES;

--connection con2
DROP TABLE t1;

--disconnect con1
--connection default