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# Tests for the performance schema
#
--source ../include/stage_setup.inc
connect (con1, localhost, user1, , );
begin;
insert into test.t1 values (1), (2), (3);
commit;
begin;
select * from test.t1 for update;
connect (con2, localhost, user2, , );
# Will wait on con1, "Waiting for table metadata lock"
--send
alter table test.t1 add column (b int);
--connection default
# user1: Wait for the statement to complete
let $wait_condition=
select count(*) = 1 from performance_schema.threads
where `TYPE`='FOREGROUND' and PROCESSLIST_USER like 'user1'
and PROCESSLIST_COMMAND = 'Sleep';
--source include/wait_condition.inc
# user2: Wait for the alter to block
let $wait_condition=
select count(*) = 1 from performance_schema.threads
where `TYPE`='FOREGROUND' and PROCESSLIST_USER like 'user2'
and PROCESSLIST_STATE = 'Waiting for table metadata lock';
--source include/wait_condition.inc
call dump_one_thread('user1');
call dump_one_thread('user2');
--connection con1
commit;
--disconnect con1
--connection con2
--reap
--disconnect con2
--connection default
# Wait for the disconnects to complete
let $wait_condition=
select count(*) = 0 from performance_schema.threads
where `TYPE`='FOREGROUND' and PROCESSLIST_USER like 'user%';
--source include/wait_condition.inc
--source ../include/stage_cleanup.inc
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