# Tests for PERFORMANCE_SCHEMA

--source include/not_embedded.inc
--source include/have_perfschema.inc

# The query result are not re producible,
# due to variations in platforms and plugins
# We still execute the select statement, for:
# - code coverage
# - make sure it does not crash
# - valgrind coverage

--disable_result_log
select * from performance_schema.setup_instruments;
--enable_result_log

# DEBUG_SYNC::mutex is dependent on the build (DEBUG only)

select * from performance_schema.setup_instruments
  where name like 'Wait/Synch/Mutex/sql/%'
  and name not in ('wait/synch/mutex/sql/DEBUG_SYNC::mutex')
  order by name limit 10;

# CRYPTO_dynlock_value::lock is dependent on the build (SSL)
# LOCK_named_pipe_full_access_group is dependent on the build (Windows)

select * from performance_schema.setup_instruments
  where name like 'Wait/Synch/Rwlock/sql/%'
  and name not in (
  'wait/synch/rwlock/sql/CRYPTO_dynlock_value::lock',
  'wait/synch/rwlock/sql/LOCK_named_pipe_full_access_group')
  order by name limit 10;

# COND_handler_count is dependent on the build (Windows only)
# DEBUG_SYNC::cond is dependent on the build (DEBUG only)
# COND_main_thread_in_use is dependent on the build (non Windows)
# COND_start_signal_handler is dependent on the build (non Windows)

select * from performance_schema.setup_instruments
  where name like 'Wait/Synch/Cond/sql/%'
  and name not in (
    'wait/synch/cond/sql/COND_open',
    'wait/synch/cond/sql/COND_handler_count',
    'wait/synch/cond/sql/DEBUG_SYNC::cond',
    'wait/synch/cond/sql/COND_socket_listener_active',
    'wait/synch/cond/sql/COND_start_signal_handler')
  order by name limit 10;

--disable_result_log
select * from performance_schema.setup_instruments
  where name='Wait';
--enable_result_log

--disable_result_log
select * from performance_schema.setup_instruments
  where enabled='YES';
--enable_result_log

--error ER_TABLEACCESS_DENIED_ERROR
insert into performance_schema.setup_instruments
  set name='FOO', enabled='YES', timed='YES';

--error ER_WRONG_PERFSCHEMA_USAGE
update performance_schema.setup_instruments
  set name='FOO';

update performance_schema.setup_instruments
  set enabled='NO';

update performance_schema.setup_instruments
  set timed='NO';

--disable_result_log
select * from performance_schema.setup_instruments;
--enable_result_log

update performance_schema.setup_instruments
  set enabled='YES', timed='YES';

--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.setup_instruments;

--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.setup_instruments
  where name like 'Wait/Synch/%';

LOCK TABLES performance_schema.setup_instruments READ;
UNLOCK TABLES;

LOCK TABLES performance_schema.setup_instruments WRITE;
UNLOCK TABLES;

--echo #
--echo # Bug#13813193 ASSERTION `TABLE->READ_SET ==
--echo # &TABLE->DEF_READ_SET' FAILED / MYSQL_UPDATE
--echo #
UPDATE performance_schema.setup_instruments SET timed='NO'
ORDER BY RAND();

# Test cleanup

update performance_schema.setup_instruments
  set enabled='YES', TIMED='YES';

--echo #
--echo # MDEV-25325 column_comment for performance_schema tables
--echo #
select column_name, column_comment 
from information_schema.columns 
where table_schema='performance_schema' and table_name='setup_instruments';