config root man

# The include statement below is a temp one for tests that are yet to
#be ported to run with InnoDB,
#but needs to be kept for tests that would need MyISAM in future.
--source include/force_myisam_default.inc

#
# Test KILL and KILL QUERY statements.
#
# Killing a connection in an embedded server does not work like in a normal
# server, if it is waiting for a new statement. In an embedded server, the
# connection does not read() from a socket, but returns control to the
# application. 'mysqltest' does not handle the kill request.
#

-- source include/not_embedded.inc
-- source include/have_debug_sync.inc
-- source include/not_threadpool.inc

--disable_warnings
SET DEBUG_SYNC = 'RESET';
DROP TABLE IF EXISTS t1, t2, t3;
DROP FUNCTION IF EXISTS MY_KILL;
--enable_warnings

delimiter |;
# Helper function used to repeatedly kill a session.
CREATE FUNCTION MY_KILL(tid INT) RETURNS INT
BEGIN
  DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END;
  KILL tid;
  RETURN (SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE ID = tid);
END|
delimiter ;|

connect (con1, localhost, root,,);
connect (con2, localhost, root,,);

# Save id of con1
connection con1;
--disable_reconnect
let $ID= `SELECT @id := CONNECTION_ID()`;
connection con2;
let $ignore= `SELECT @id := $ID`;
connection con1;
# Signal when this connection is terminating.
SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
# See if we can kill read().
# Run into read() immediately after hitting 'before_do_command_net_read'.
SET DEBUG_SYNC= 'before_do_command_net_read SIGNAL con1_read';

# Kill con1
connection con2;
SET DEBUG_SYNC='now WAIT_FOR con1_read';
# At this point we have no way to figure out, when con1 is blocked in
# reading from the socket. Sending KILL to early would not terminate
# con1. So we repeat KILL until con1 terminates.
let $wait_condition= SELECT MY_KILL(@id);
--source include/wait_condition.inc
# If KILL missed the read(), sync point wait will time out.
SET DEBUG_SYNC= 'now WAIT_FOR con1_end';
SET DEBUG_SYNC = 'RESET';

connection con1;
--error 1053,2006,2013
SELECT 1;

--enable_reconnect
# this should work, and we should have a new connection_id()
SELECT 1;
let $ignore= `SELECT @id := $ID`;
SELECT @id != CONNECTION_ID();

#make sure the server is still alive
connection con2;
SELECT 4;
connection default;

--error ER_NOT_SUPPORTED_YET
KILL (SELECT COUNT(*) FROM mysql.user);

connection con1;
let $ID= `SELECT @id := CONNECTION_ID()`;
connection con2;
let $ignore= `SELECT @id := $ID`;
connection con1;
disable_reconnect;
# Signal when this connection is terminating.
SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
# See if we can kill the sync point itself.
# Wait in 'before_do_command_net_read' until killed.
# It doesn't wait for a signal 'kill' but for to be killed.
# The signal name doesn't matter here.
SET DEBUG_SYNC= 'before_do_command_net_read SIGNAL con1_read WAIT_FOR kill';
connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR con1_read';
# Repeat KILL until con1 terminates.
let $wait_condition= SELECT MY_KILL(@id);
--source include/wait_condition.inc
SET DEBUG_SYNC= 'now WAIT_FOR con1_end';
SET DEBUG_SYNC = 'RESET';

connection con1;
--error 1053,2006,2013
SELECT 1;
enable_reconnect;
SELECT 1;
let $ignore= `SELECT @id := $ID`;
SELECT @id != CONNECTION_ID();
connection con2;
SELECT 4;
connection default;

#
# BUG#14851: killing long running subquery processed via a temporary table.
#

CREATE TABLE t1 (id INT PRIMARY KEY AUTO_INCREMENT);
CREATE TABLE t2 (id INT UNSIGNED NOT NULL);

INSERT INTO t1 VALUES
(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0),
(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0),
(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0),
(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0);
INSERT t1 SELECT 0 FROM t1 AS a1, t1 AS a2 LIMIT 4032;

INSERT INTO t2 SELECT id FROM t1;

connection con1;
let $ID= `SELECT @id := CONNECTION_ID()`;
connection con2;
let $ignore= `SELECT @id := $ID`;

connection con1;
SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
SET DEBUG_SYNC= 'before_acos_function SIGNAL in_sync';
--source include/turn_off_only_full_group_by.inc
# This is a very long running query. If this test start failing,
# it may be necessary to change to an even longer query.
send SELECT id FROM t1 WHERE id IN
       (SELECT DISTINCT a.id FROM t2 a, t2 b, t2 c, t2 d
          GROUP BY ACOS(1/a.id), b.id, c.id, d.id
          HAVING a.id BETWEEN 10 AND 20);

connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL @id;
SET DEBUG_SYNC= 'now WAIT_FOR con1_end';

connection con1;
--error 1317,1053,2006,2013
reap;
SELECT 1;

connection default;
SET DEBUG_SYNC = 'RESET';
DROP TABLE t1, t2;

#
# Test of blocking of sending ERROR after OK or EOF
#
connection con1;
let $ID= `SELECT @id := CONNECTION_ID()`;
connection con2;
let $ignore= `SELECT @id := $ID`;
connection con1;
SET DEBUG_SYNC= 'before_acos_function SIGNAL in_sync WAIT_FOR kill';
send SELECT ACOS(0);
connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL QUERY @id;
connection con1;
reap;
SELECT 1;
SELECT @id = CONNECTION_ID();
connection default;
SET DEBUG_SYNC = 'RESET';

#
# Bug#27563: Stored functions and triggers wasn't throwing an error when killed.
#
CREATE TABLE t1 (f1 INT);
delimiter |;
CREATE FUNCTION bug27563() RETURNS INT(11)
DETERMINISTIC
BEGIN
  DECLARE CONTINUE HANDLER FOR SQLSTATE '70100' SET @a:= 'killed';
  DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET @a:= 'exception';
  SET DEBUG_SYNC= 'now SIGNAL in_sync WAIT_FOR kill';
  RETURN 1;
END|
delimiter ;|
# Test stored functions
# Test INSERT
connection con1;
let $ID= `SELECT @id := CONNECTION_ID()`;
connection con2;
let $ignore= `SELECT @id := $ID`;
connection con1;
send INSERT INTO t1 VALUES (bug27563());
connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL QUERY @id;
connection con1;
--error 1317
reap;
SELECT * FROM t1;
connection default;
SET DEBUG_SYNC = 'RESET';

# Test UPDATE
INSERT INTO t1 VALUES(0);
connection con1;
send UPDATE t1 SET f1= bug27563();
connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL QUERY @id;
connection con1;
--error 1317
reap;
SELECT * FROM t1;
connection default;
SET DEBUG_SYNC = 'RESET';

# Test DELETE
INSERT INTO t1 VALUES(1);
connection con1;
send DELETE FROM t1 WHERE bug27563() IS NULL;
connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL QUERY @id;
connection con1;
--error 1317
reap;
SELECT * FROM t1;
connection default;
SET DEBUG_SYNC = 'RESET';

# Test SELECT
connection con1;
send SELECT * FROM t1 WHERE f1= bug27563();
connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL QUERY @id;
connection con1;
--error 1317
reap;
SELECT * FROM t1;
connection default;
SET DEBUG_SYNC = 'RESET';
DROP FUNCTION bug27563;

# Test TRIGGERS
CREATE TABLE t2 (f2 INT);
delimiter |;
CREATE TRIGGER trg27563 BEFORE INSERT ON t1 FOR EACH ROW
BEGIN
  DECLARE CONTINUE HANDLER FOR SQLSTATE '70100' SET @a:= 'killed';
  DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET @a:= 'exception';
  INSERT INTO t2 VALUES(0);
  SET DEBUG_SYNC= 'now SIGNAL in_sync WAIT_FOR kill';
  INSERT INTO t2 VALUES(1);
END|
delimiter ;|
connection con1;
send INSERT INTO t1 VALUES(2),(3);
connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL QUERY @id;
connection con1;
--error 1317
reap;
SELECT * FROM t1;
SELECT * FROM t2;
connection default;
SET DEBUG_SYNC = 'RESET';
DROP TABLE t1, t2;

#
# Bug#28598: mysqld crash when killing a long-running explain query.
#
connection con1;
let $ID= `SELECT @id := CONNECTION_ID()`;
connection con2;
let $ignore= `SELECT @id := $ID`;
connection con1;
--disable_query_log
let $tab_count= 40;

let $i= $tab_count;
while ($i)
{
  eval CREATE TABLE t$i (a$i INT, KEY(a$i));
  eval INSERT INTO t$i VALUES (1),(2),(3),(4),(5),(6),(7);
  dec $i ;
}
SET SESSION optimizer_search_depth=0;

let $i=$tab_count;
while ($i)
{
  let $a= a$i;
  let $t= t$i;
  dec $i;
  if ($i)
  {
    let $comma=,;
    let $from=$comma$t$from;
    let $where=a$i=$a $and $where;
  }
  if (!$i)
  {
    let $from=FROM $t$from;
    let $where=WHERE $where;
  }
  let $and=AND;
}

--enable_query_log
SET DEBUG_SYNC= 'before_join_optimize SIGNAL in_sync';
eval PREPARE stmt FROM 'EXPLAIN SELECT * $from $where';
send EXECUTE stmt;

connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
KILL QUERY @id;
connection con1;
--error 1317
reap;
--disable_query_log
let $i= $tab_count;
while ($i)
{
  eval DROP TABLE t$i;
  dec $i ;
}
--enable_query_log
connection default;
SET DEBUG_SYNC = 'RESET';

--echo #
--echo # Bug#19723: kill of active connection yields different error code
--echo # depending on platform.
--echo #

--echo
--echo # Connection: con1.
--connection con1
let $ID= `SELECT @id := CONNECTION_ID()`;
SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
--disable_reconnect
--error ER_QUERY_INTERRUPTED
KILL @id;

connection con2;
SET DEBUG_SYNC= 'now WAIT_FOR con1_end';
connection con1;
--echo # ER_SERVER_SHUTDOWN, CR_SERVER_GONE_ERROR, CR_SERVER_LOST,
--echo # depending on the timing of close of the connection socket
--error 1053,2006,2013
SELECT 1;
--enable_reconnect
SELECT 1;
let $ignore= `SELECT @id := $ID`;
SELECT @id != CONNECTION_ID();
connection default;
SET DEBUG_SYNC = 'RESET';

--echo #
--echo # Additional test for WL#3726 "DDL locking for all metadata objects"
--echo # Check that DDL and DML statements waiting for metadata locks can
--echo # be killed. Note that we don't cover all situations here since it
--echo # can be tricky to write test case for some of them (e.g. REPAIR or
--echo # ALTER and other statements under LOCK TABLES).
--echo #
--disable_warnings
drop tables if exists t1, t2, t3;
--enable_warnings

create table t1 (i int primary key);
connect (blocker, localhost, root, , );
connect (dml, localhost, root, , );
connect (ddl, localhost, root, , );

--echo # Test for RENAME TABLE
--echo # Switching to connection 'blocker'
connection blocker;
lock table t1 read;
--echo # Switching to connection 'ddl'
connection ddl;
let $ID= `select connection_id()`;
--send rename table t1 to t2
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "rename table t1 to t2";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap

--echo # Test for DROP TABLE
--send drop table t1
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "drop table t1";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap

--echo # Test for CREATE TRIGGER
--send create trigger t1_bi before insert on t1 for each row set @a:=1
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "create trigger t1_bi before insert on t1 for each row set @a:=1";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap

--echo #
--echo # Tests for various kinds of ALTER TABLE
--echo #
--echo # Full-blown ALTER which should copy table
--send alter table t1 add column j int
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "alter table t1 add column j int";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap

--echo # Two kinds of simple ALTER
--send alter table t1 rename to t2
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "alter table t1 rename to t2";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap
--send alter table t1 disable keys
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "alter table t1 disable keys";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap
--echo # Fast ALTER
--send alter table t1 alter column i set default 100
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "alter table t1 alter column i set default 100";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap
--echo # Special case which is triggered only for MERGE tables.
--echo # Switching to connection 'blocker'
connection blocker;
unlock tables;
create table t2 (i int primary key) engine=merge union=(t1);
lock tables t2 read;
--echo # Switching to connection 'ddl'
connection ddl;
--send alter table t2 alter column i set default 100
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "alter table t2 alter column i set default 100";
--source include/wait_condition.inc
--replace_result $ID ID
eval kill query $ID;
--echo # Switching to connection 'ddl'
connection ddl;
--error ER_QUERY_INTERRUPTED
--reap

--echo # Test for DML waiting for meta-data lock
--echo # Switching to connection 'blocker'
connection blocker;
unlock tables;
lock tables t1 read;
--echo # Switching to connection 'ddl'
connection ddl;
# Let us add pending exclusive metadata lock on t2
--send truncate table t1
--echo # Switching to connection 'dml'
connection dml;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "truncate table t1";
--source include/wait_condition.inc
let $ID2= `select connection_id()`;
--send insert into t1 values (1)
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table metadata lock" and
        info = "insert into t1 values (1)";
--source include/wait_condition.inc
--replace_result $ID2 ID2
eval kill query $ID2;
--echo # Switching to connection 'dml'
connection dml;
--error ER_QUERY_INTERRUPTED
--reap
--echo # Switching to connection 'blocker'
connection blocker;
unlock tables;
--echo # Switching to connection 'ddl'
connection ddl;
--reap

--echo # Test for DML waiting for tables to be flushed
--echo # Switching to connection 'blocker'
connection blocker;
lock tables t1 read;
--echo # Switching to connection 'ddl'
connection ddl;
--echo # Let us mark locked table t1 as old
--send flush tables
--echo # Switching to connection 'dml'
connection dml;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table flush" and
        info = "flush tables";
--source include/wait_condition.inc
--send select * from t1
--echo # Switching to connection 'default'
connection default;
let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where state = "Waiting for table flush" and
        info = "select * from t1";
--source include/wait_condition.inc
--replace_result $ID2 ID2
eval kill query $ID2;
--echo # Switching to connection 'dml'
connection dml;
--error ER_QUERY_INTERRUPTED
--reap
--echo # Switching to connection 'blocker'
connection blocker;
unlock tables;
--echo # Switching to connection 'ddl'
connection ddl;
--reap

--echo # Cleanup.
--echo # Switching to connection 'default'
connection default;
drop table t1;
drop table t2;
disconnect con1;

###########################################################################

SET DEBUG_SYNC = 'RESET';
DROP FUNCTION MY_KILL;


--echo #
--echo # Bug#12661349 assert in protocol::end_statement
--echo #

--echo # Note: This test case should be run with --ps-protocol

CREATE TABLE t1 (col1 INT);
--enable_connect_log

--connect(con1, localhost, root)
--let $con1_id= `SELECT CONNECTION_ID()`
SET DEBUG_SYNC= 'before_execute_sql_command SIGNAL waiting WAIT_FOR killed';
--send SELECT * FROM t1

--connection default
SET DEBUG_SYNC= 'now WAIT_FOR waiting';
--replace_result $con1_id <con1_id>
--eval KILL QUERY $con1_id
SET DEBUG_SYNC= 'now SIGNAL killed';

--connection con1
# Here the server asserts when running with "--ps-protocol"
--error ER_QUERY_INTERRUPTED
--reap
--disconnect con1
--source include/wait_until_disconnected.inc

--connection default
DROP TABLE t1;
--disable_connect_log
SET DEBUG_SYNC= 'RESET';