config root man

# The include statement below is a temp one for tests that are yet to
#be ported to run with InnoDB,
#but needs to be kept for tests that would need MyISAM in future.
--source include/force_myisam_default.inc

#
# Tests for various concurrency-related aspects of ALTER TABLE implemetation
#
# This test takes rather long time so let us run it only in --big-test mode
--source include/big_test.inc
# We are using some debug-only features in this test
--source include/have_debug.inc
# Also we are using SBR to check that statements are executed
# in proper order.
--source include/force_binlog_format_statement.inc

#
# Test for Bug#25044 ALTER TABLE ... ENABLE KEYS acquires global
#                    'opening tables' lock
#
# ALTER TABLE ... ENABLE KEYS should not acquire LOCK_open mutex for
# the whole its duration as it prevents other queries from execution.
--disable_warnings
drop table if exists t1, t2;
--enable_warnings
set debug_sync='RESET';

connect (addconroot, localhost, root,,);
connect (addconroot2, localhost, root,,);
connection default;
create table t1 (n1 int, n2 int, n3 int,
                key (n1, n2, n3),
                key (n2, n3, n1),
                key (n3, n1, n2));
create table t2 (i int);

alter table t1 disable keys;
insert into t1 values (1, 2, 3);

# Later we use binlog to check the order in which statements are
# executed so let us reset it first.
reset master;
set debug_sync='alter_table_enable_indexes SIGNAL parked WAIT_FOR go';
--send alter table t1 enable keys;
connection addconroot;
# Wait until ALTER TABLE acquires metadata lock.
set debug_sync='now WAIT_FOR parked';
# This statement should not be blocked by in-flight ALTER and therefore
# should be executed and written to binlog before ALTER TABLE ... ENABLE KEYS
# finishes.
insert into t2 values (1);
# And this should wait until the end of ALTER TABLE ... ENABLE KEYS.
--send insert into t1 values (1, 1, 1);
connection addconroot2;
# Wait until the above INSERT INTO t1 is blocked due to ALTER
let $wait_condition=
    select count(*) = 1 from information_schema.processlist
    where state = "Waiting for table metadata lock" and
          info = "insert into t1 values (1, 1, 1)";
--source include/wait_condition.inc
# Resume ALTER execution.
set debug_sync='now SIGNAL go';
connection default;
--reap
connection addconroot;
--reap
connection default;
# Check that statements were executed/binlogged in correct order.
source include/show_binlog_events.inc;

# Clean up
drop tables t1, t2;
disconnect addconroot;
disconnect addconroot2;
set debug_sync='RESET';

--echo End of 5.0 tests

#
# Additional coverage for the main ALTER TABLE case
#
# We should be sure that table being altered is properly
# locked during statement execution and in particular that
# no DDL or DML statement can sneak in and get access to
# the table when real operation has already taken place
# but this fact has not been noted in binary log yet.
--disable_warnings
drop table if exists t1, t2, t3;
--enable_warnings
connect (addconroot, localhost, root,,);
connect (addconroot2, localhost, root,,);
connection default;
create table t1 (i int);
# We are going to check that statements are logged in correct order
reset master;
set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
--send alter table t1 change i c char(10) default 'Test1';
connection addconroot;
# Wait until ALTER TABLE acquires metadata lock.
set debug_sync='now WAIT_FOR parked'; 
--send insert into t1 values ();
connection addconroot2;
# Wait until the above INSERT INTO t1 is blocked due to ALTER
let $wait_condition=
    select count(*) = 1 from information_schema.processlist
    where state = "Waiting for table metadata lock" and
          info = "insert into t1 values ()";
--source include/wait_condition.inc
# Resume ALTER execution.
set debug_sync='now SIGNAL go';
connection default;
--reap
connection addconroot;
--reap
connection default;
select * from t1;
set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
--send alter table t1 change c vc varchar(100) default 'Test2';
connection addconroot;
# Wait until ALTER TABLE acquires metadata lock.
set debug_sync='now WAIT_FOR parked';
--send rename table t1 to t2;
connection addconroot2;
# Wait until the above RENAME TABLE is blocked due to ALTER
let $wait_condition=
    select count(*) = 1 from information_schema.processlist
    where state = "Waiting for table metadata lock" and
          info = "rename table t1 to t2";
--source include/wait_condition.inc
# Resume ALTER execution.
set debug_sync='now SIGNAL go';
connection default;
--reap
connection addconroot;
--reap
connection default;
drop table t2;
# And now tests for ALTER TABLE with RENAME clause. In this
# case target table name should be properly locked as well.
create table t1 (i int);
set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
--send alter table t1 change i c char(10) default 'Test3', rename to t2;
connection addconroot;
# Wait until ALTER TABLE acquires metadata lock.
set debug_sync='now WAIT_FOR parked';
--send insert into t2 values();
connection addconroot2;
# Wait until the above INSERT INTO t2 is blocked due to ALTER
let $wait_condition=
    select count(*) = 1 from information_schema.processlist
    where state = "Waiting for table metadata lock" and
           info = "insert into t2 values()";
--source include/wait_condition.inc
# Resume ALTER execution.
set debug_sync='now SIGNAL go';
connection default;
--reap
connection addconroot;
--reap
connection default;
select * from t2;
--send alter table t2 change c vc varchar(100) default 'Test2', rename to t1;
connection addconroot;
connection default;
--reap
rename table t1 to t3;

disconnect addconroot;
disconnect addconroot2;
drop table t3;
set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
set debug_sync='RESET';

# Check that all statements were logged in correct order
source include/show_binlog_events.inc;


--echo End of 5.1 tests
--source include/restore_default_binlog_format.inc

--echo #
--echo # BUG#29375764: SIMPLE ALTER CAUSE UNNECESSARY INNODB INDEX REBUILDS,
--echo #               5.7.23 OR LATER 5.7 RLSES
--echo #

############################################################################
# In 5.7.22:
# CREATE DATABASE my_db;
# CREATE TABLE my_db.t1(i INT PRIMARY KEY, v VARCHAR(9), KEY (v));
#
# DATADIR NAME: data_50722
# zip -r data_50722.zip data_50722
############################################################################

--echo # Copy the zipped 5.7.22 data directory and unzip it.
--copy_file $MYSQLTEST_VARDIR/std_data/data_50722.zip $MYSQL_TMP_DIR/data_50722.zip
--file_exists $MYSQL_TMP_DIR/data_50722.zip
--exec unzip -qo $MYSQL_TMP_DIR/data_50722.zip -d $MYSQL_TMP_DIR

let $DATADIR_50722 = $MYSQL_TMP_DIR/data_50722;
let $MYSQLD_LOG = $MYSQL_TMP_DIR/data_50722/my_err.log;

# SHUTDOWN
--source include/shutdown_mysqld.inc

--echo # Restart the server with the 5.7.22 data directory.
--exec echo "restart: --datadir=$DATADIR_50722 --log-error=$MYSQLD_LOG --innodb_undo_tablespaces=0" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--enable_reconnect
--source include/wait_until_connected_again.inc

--echo # UPGRADE
--exec $MYSQL_UPGRADE --skip-verbose --force 2>&1

SET DEBUG="+d, assert_index_def_has_no_pack_flag";
--echo # Without the patch, an assert is triggered, indicating that index definitions
--echo # have changed that would result in a index rebuild.
ALTER TABLE my_db.t1 COMMENT "No index rebuild necessary";

--echo # CLEANUP
DROP TABLE my_db.t1;
DROP DATABASE my_db;

# SHUTDOWN
--source include/shutdown_mysqld.inc

--echo # Remove copied files and directories.
--remove_file $MYSQL_TMP_DIR/data_50722.zip
--remove_files_wildcard $DATADIR_50722/sys *
--remove_files_wildcard $DATADIR_50722/mysql *
--remove_files_wildcard $DATADIR_50722/performance_schema *
--remove_files_wildcard $DATADIR_50722/test *
--remove_files_wildcard $DATADIR_50722 *
--rmdir $DATADIR_50722/sys
--rmdir $DATADIR_50722/mysql
--rmdir $DATADIR_50722/performance_schema
--rmdir $DATADIR_50722/test
--rmdir $DATADIR_50722

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