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+# Tests for PERFORMANCE_SCHEMA
+# Miscelaneous
+
+--source include/not_embedded.inc
+--source include/have_perfschema.inc
+--source include/have_innodb.inc
+--source include/no_protocol.inc
+
+#
+# Bug#12790483 OBJECTS_SUMMARY_GLOBAL_BY_TYPE AND RENAME TABLE
+#
+# Rename table leaves old tables names behind in
+# performance_schema.objects_summary_global_by_type
+#
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+CREATE TABLE test.t_before(a INT);
+INSERT INTO test.t_before VALUES (1);
+
+# The new table should appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE.
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+RENAME TABLE test.t_before TO test.t_after;
+
+# The renamed table should appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE, but only
+# after it is accessed.
+
+SELECT COUNT(*) FROM test.t_after;
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+DROP TABLE test.t_after;
+
+# The renamed table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE.
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Verify table views are ignored by the table io instrumentation.
+#
+
+CREATE TABLE test.t1(a INT);
+INSERT INTO test.t1 VALUES (1);
+CREATE VIEW test.v1 AS SELECT * FROM test.t1;
+SELECT COUNT(*) FROM test.v1;
+
+# Verify that a PFS table share was not created for the view.
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+DROP VIEW test.v1;
+DROP TABLE test.t1;
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+
+#
+# Bug#45496 Performance schema: assertion fails in
+# ha_perfschema::rnd_init:223
+#
+
+--disable_result_log
+SELECT EVENT_ID FROM performance_schema.events_waits_current
+WHERE THREAD_ID IN
+  (SELECT THREAD_ID FROM performance_schema.threads)
+AND EVENT_NAME IN
+  (SELECT NAME FROM performance_schema.setup_instruments
+   WHERE NAME LIKE "wait/synch/%")
+LIMIT 1;
+--enable_result_log
+
+#
+# Bug#45088 Should not be able to create tables of engine PERFORMANCE_SCHEMA
+#
+
+--error ER_CANT_CREATE_TABLE
+create table test.t1(a int) engine=performance_schema;
+
+# The table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Bug#44897 Performance Schema: can create a ghost table in another database
+#
+
+--error ER_CANT_CREATE_TABLE
+create table test.t1 like performance_schema.events_waits_current;
+
+# The table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Bug#44898 PerformanceSchema: can create a table in db performance_schema, cannot insert
+#
+
+--error ER_TABLEACCESS_DENIED_ERROR
+create table performance_schema.t1(a int);
+
+# The table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Bug#51447 performance schema evil twin files
+#
+
+--disable_warnings
+drop table if exists test.ghost;
+--enable_warnings
+
+create table test.ghost (a int, b int);
+alter table test.ghost add index index_a(a);
+alter table test.ghost add index index_b(b);
+insert into test.ghost values (1, 3);
+insert into test.ghost values (2, 4);
+select * from test.ghost;
+
+drop table test.ghost;
+
+# Shoud return nothing
+select * from performance_schema.file_instances
+  where file_name like "%ghost%";
+
+#
+# Bug#52586 Misleading error message on attempt to access
+#           a P_S table using a wrong name
+
+--error ER_NO_SUCH_TABLE
+select * from performance_schema.no_such_table;
+
+#
+# Bug#12370950 - 60905: TABLE_IO_WAITS_SUMMARY_BY_INDEX_USAGE AGGREGATES NON-INSERT DML WRONGLY
+#
+
+--disable_warnings
+DROP TABLE IF EXISTS t_60905;
+--enable_warnings
+CREATE TABLE t_60905 (i INT, j INT, KEY(i)) ENGINE = InnoDB;
+INSERT INTO t_60905 VALUES
+(1,2), (3,4), (5,6), (7,8), (9,10);
+
+# should delete with a "single" PRIMARY lookup (2 PRIMARY fetch, 1 PRIMARY delete)
+DELETE FROM t_60905 WHERE i = 1;
+
+# should delete with a full scan (5 NULL fetch, 1 NULL delete)
+DELETE FROM t_60905 WHERE j = 8;
+
+# show the instrument data.
+SELECT object_schema,
+       object_name,
+       index_name,
+       count_fetch,
+       count_insert,
+       count_update,
+       count_delete
+  FROM performance_schema.table_io_waits_summary_by_index_usage
+ WHERE object_schema = 'test'
+   AND object_name = 't_60905';
+
+DROP TABLE t_60905;
+
+#
+# Bug#71278 NUMBER OF ROWS IN PERFORMANCE SCHEMA TABLES
+#
+
+show global variables like "performance_schema_max_thread_instances";
+explain select * from performance_schema.threads;
+
+#
+# Bug #73082 SHOW EVENTS in performance_schema gives Access Denied
+#
+
+use performance_schema;
+show events;
+show events from performance_schema;
+show events where Db= 'performance_schema';
+use test;
+
+
+#
+# Bug#11929832 - EVENTS_STATEMENTS_HISTORY HAS ERRORS=0 WHEN THERE ARE ERRORS
+#
+# Verify that SQL errors are properly counted.
+
+use test;
+truncate performance_schema.events_statements_history;
+truncate performance_schema.events_statements_history_long;
+
+--error ER_NO_SUCH_TABLE
+select * from t1;
+
+--echo 
+select mysql_errno, returned_sqlstate, message_text, errors, warnings
+  from performance_schema.events_statements_history where errors > 0;
+  
+--echo #
+select mysql_errno, returned_sqlstate, message_text, errors, warnings from 
+  performance_schema.events_statements_history_long where errors > 0;
+
+#
+# Bug#20519832 - TRUNCATED SQL_TEXT values are not suffixed with '...'
+#
+# Verify that truncated SQL statements are suffixed with '...'
+
+use performance_schema;
+truncate performance_schema.events_statements_history;
+
+# Should truncate at 1024 bytes (1024 characters)
+select 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' AS A;
+
+# Should truncate at 1024 bytes (487 characters)
+
+select _utf8mb4 'васÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑвасÑ' as B;
+
+select count(*) from events_statements_history where sql_text like "%...";
+
+
+#
+# MDEV-10486 MariaDB 10.x does not update rows_examined in performance_schema tables
+# Verify that the rows_examined counter is set properly.
+
+use test;
+create table t1 (id int);
+insert into t1 values (1), (2), (3);
+truncate performance_schema.events_statements_history;
+select * from t1;
+insert into t1 select RAND()*10000 from t1;
+select sql_text, rows_examined from performance_schema.events_statements_history;
+drop table t1;
+
+--echo #
+--echo # MDEV-17896 Assertion `pfs->get_refcount() > 0' failed
+--echo # in release_table_share
+--echo #
+
+# There must be at least one available slot in PFS table_share_array for
+# this test to be meaningful. If there are no free slots we must
+# restart mysqld, it is the only way to reset PFS table_share_array
+let $query= SELECT COUNT(*)<@@performance_schema_max_table_instances FROM
+  performance_schema.objects_summary_global_by_type WHERE OBJECT_TYPE='TABLE';
+
+let $free_slots_available= `$query`;
+
+if (!$free_slots_available)
+{
+  source include/restart_mysqld.inc;
+}
+eval $query;
+
+CREATE TABLE t0(a INT);
+
+# TABLE_SHARE must be cached in the table definition cache.
+SELECT * FROM t0;
+
+# Dropping t0 using DROP TEMPORARY frees up a slot in table_share_array,
+# but the persistent table is not correctly dropped, i.e. TABLE_SHARE::m_psi
+# still points to that slot in table_share_array.
+DROP TEMPORARY TABLE IF EXISTS t0;
+
+# Try re-using each and every slot in PFS table_share_array. If bug is
+# there, we re-use t0 slot.
+# The newly created table that re-uses the t0 slot ends up
+# resetting the PFS_table_share refcount.
+let $i= `SELECT @@performance_schema_max_table_instances`;
+disable_query_log;
+while ($i)
+{
+  # Memory engine is here to reduce disk IO
+  eval CREATE TABLE t$i(a INT) ENGINE=MEMORY;
+  eval DROP TABLE t$i;
+  dec $i;
+}
+enable_query_log;
+
+# FLUSH TABLE crashes the server when PFS_table_share is found with
+# an unexpected refcount.
+FLUSH TABLE t0;
+DROP TABLE t0;
+
+--echo #
+--echo # MDEV-24364 Alter rename table does not remove PFS share
+--echo #
+create or replace table yt4 (x int) engine innodb;
+alter table yt4 rename to t1, algorithm=copy;
+drop tables t1;
+
+select object_type, object_schema, object_name
+from performance_schema.objects_summary_global_by_type
+where object_schema="test";
+
+--echo #
+--echo # MDEV-28344: sys.ps_setup_save and dependent procedures fail
+--echo #             with ER_ILLEGAL_HA_CREATE_OPTION
+--echo #
+
+# It is not allowed to create temporary tables with performance schema
+--error ER_ILLEGAL_HA_CREATE_OPTION
+CREATE TEMPORARY TABLE t1 (t int) ENGINE = PERFORMANCE_SCHEMA;
+
+--error ER_ILLEGAL_HA_CREATE_OPTION
+CREATE TEMPORARY TABLE t1 LIKE performance_schema.setup_actors;
+
+SET @default_storage_engine_old = @@default_storage_engine;
+SET default_storage_engine = performance_schema;
+
+--error ER_ILLEGAL_HA_CREATE_OPTION
+CREATE TEMPORARY TABLE t1 (t int);
+
+SET @@default_storage_engine = @default_storage_engine_old;
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