polardbxengine/mysql-test/suite/perfschema/t/start_server_no_cond_class....

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# Tests for PERFORMANCE_SCHEMA
--source ../include/start_server_common.inc
# Expect no classes
show global variables like "performance_schema_max_cond_classes";
select count(*) from performance_schema.setup_instruments
where name like "wait/synch/cond/%";
# We lost all the classes
--disable_warnings
select variable_value > 0 from performance_schema.global_status
where variable_name like 'PERFORMANCE_SCHEMA_COND_CLASSES_LOST';
--enable_warnings
# Expect no instances
select count(*) from performance_schema.cond_instances;
# Expect no instances lost
show global status like "performance_schema_cond_instances_lost";