1# ==== Purpose ==== 2# 3# Test verifies that no ASAN issues are reported at the time of writing DROP 4# TEMPORARY TABLE statements to binary log as part of session cleanup. 5# 6# ==== Implementation ==== 7# 8# Steps: 9# 1 - Create a new connection named 'con1'. 10# 2 - Create a temporary table named 'tmp' as part of connection 'con1'. 11# 3 - Try to disconnect the current session when a CREATE .. SELECT 12# statement is in the middle of execution. 13# 4 - Observe that no ASAN issue is reported. 14# 15# ==== References ==== 16# 17# MDEV-19716: ASAN use-after-poison in Query_log_event::Query_log_event / 18# THD::log_events_and_free_tmp_shares 19 20--source include/have_binlog_format_mixed_or_statement.inc 21--source include/master-slave.inc 22 23--connect (con1,localhost,root,,) 24CREATE TEMPORARY TABLE tmp (a INT); 25 26--send CREATE TABLE non_existing_db.t SELECT 1 AS b 27--disconnect con1 28--source include/wait_until_disconnected.inc 29 30--connection master 31--let $wait_binlog_event= DROP 32--source include/wait_for_binlog_event.inc 33sync_slave_with_master; 34 35--connection slave 36--let $open_temp_tbl_count=query_get_value(show status like 'Slave_open_temp_tables', Value, 1) 37--let $assert_cond= "open_temp_tbl_count" = 0 38--let $assert_text= "Slave_open_temp_tables count should be 0" 39--source include/assert.inc 40 41--source include/rpl_end.inc 42