# ==== Purpose ====
#
# Check that when the execution of a DROP TABLE command with single table
# fails it should not be written to the binary log. Also test that when the
# execution of DROP TABLE command with multiple tables fails the command
# should be written into the binary log.
#
# ==== Implementation ====
#
# Steps:
#    0 - Create tables named t1, t2, t3
#    1 - Execute DROP TABLE t1,t2,t3 command.
#    2 - Kill the DROP TABLE command while it is trying to drop table 't2'.
#    3 - Verify that tables t2,t3 are present after the DROP command execution
#        was interrupted.
#    4 - Check that table 't1' is present in binary log as part of DROP
#        command.
#
# ==== References ====
#
# MDEV-20348: DROP TABLE IF EXISTS killed on master but was replicated.
#

--source include/have_innodb.inc
--source include/have_debug_sync.inc
--source include/have_binlog_format_statement.inc
--source include/master-slave.inc

if (!`select @@GLOBAL.innodb_adaptive_hash_index`)
{
  --skip Need innodb_adaptive_hash_index
}

create table t1 (a int) engine=innodb;
create table t2 (b longblob) engine=innodb;
create table t3 (c int) engine=innodb;
insert into t2 values (repeat('b',1024*1024));
insert into t2 select * from t2;
insert into t2 select * from t2;
insert into t2 select * from t2;
insert into t2 select * from t2;
let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);

let $id=`select connection_id()`;
set debug_sync='rm_table_no_locks_before_delete_table SIGNAL nogo WAIT_FOR go EXECUTE 2';
send drop table t1, t2, t3;

connect foo,localhost,root;
set debug_sync='now SIGNAL go';
let $wait_condition=select 1 from information_schema.processlist where state like 'debug sync point:%';
source include/wait_condition.inc;
--replace_result $id CONNECTION_ID
eval kill query $id;

connection master;
error ER_QUERY_INTERRUPTED;
reap;

--echo "Tables t2 and t3 should be listed"
SHOW TABLES;
--source include/show_binlog_events.inc
--sync_slave_with_master
drop table t2, t3;

connection master;
set debug_sync='RESET';
drop table t2, t3;

source include/rpl_end.inc;