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mariadb/mysql-test/suite/plugins/t/server_audit.test
Sergey Vojtovich 06219c2ad4 MDEV-21599 - plugins.server_audit fails sporadically in buildbot
Fixed a couple of race conditions in the test case to ensure stable order
of events. Also removed all sleeps. Test execution time is down from 18s
to 0.15s.

On disconnect audit event is triggered after control is returned to
mysqltest client. Which means mysqltest may issue more commands
concurrently before disconnect is actually logged.

Similar problem happens with regular query execution: an event is
triggered after control is returner to the client. Which may end
up with unstable order of events in different connections.

Delayed insert rows are enqueued separately and can either be combined
into single event or go as separate events. Reduced number of inserted
rows to 1 to stabilize result.

Also backported 2b3f6ab from 10.5.
2020-04-10 19:35:53 +04:00

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--source include/not_embedded.inc
if (!$SERVER_AUDIT_SO) {
skip No SERVER_AUDIT plugin;
}
# An unfortunate wait for check-testcase.test to complete disconnect.
let count_sessions= 1;
source include/wait_until_count_sessions.inc;
let $MYSQLD_DATADIR= `SELECT @@datadir`;
let SEARCH_FILE= $MYSQLD_DATADIR/server_audit.log;
install plugin server_audit soname 'server_audit';
show variables like 'server_audit%';
set global server_audit_file_path=null;
set global server_audit_incl_users=null;
set global server_audit_file_path='server_audit.log';
set global server_audit_output_type=file;
set global server_audit_logging=on;
--error ER_WRONG_VALUE_FOR_VAR
set global server_audit_incl_users= repeat("'root',", 10000);
show variables like 'server_audit_incl_users';
--error ER_WRONG_VALUE_FOR_VAR
set global server_audit_excl_users= repeat("'root',", 10000);
show variables like 'server_audit_excl_users';
let SEARCH_COUNT= 5;
source include/wait_for_line_count_in_file.inc;
connect (con1,localhost,root,,mysql);
disconnect con1;
let SEARCH_COUNT= 7;
source include/wait_for_line_count_in_file.inc;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect (con1,localhost,no_such_user,,mysql);
let SEARCH_COUNT= 9;
source include/wait_for_line_count_in_file.inc;
connection default;
set global server_audit_incl_users='odin, dva, tri';
create table t1 (id int);
set global server_audit_incl_users='odin, root, dva, tri';
create table t2 (id int);
set global server_audit_excl_users='odin, dva, tri';
insert into t1 values (1), (2);
select * from t1;
set global server_audit_incl_users='odin, root, dva, tri';
insert into t2 values (1), (2);
select * from t2;
alter table t1 rename renamed_t1;
set global server_audit_events='connect,query';
select 1,
2,
# comment
3;
insert into t2 values (1), (2);
select * from t2;
--disable_ps_protocol
--error ER_NO_SUCH_TABLE
select * from t_doesnt_exist;
--enable_ps_protocol
--error 1064
syntax_error_query;
drop table renamed_t1, t2;
show variables like 'server_audit%';
set global server_audit_mode=1;
set global server_audit_events='';
create database sa_db;
let SEARCH_COUNT= 41;
source include/wait_for_line_count_in_file.inc;
connect (con1,localhost,root,,test);
create table t1 (id2 int);
insert into t1 values (1), (2);
select * from t1;
drop table t1;
use sa_db;
create table sa_t1(id int);
insert into sa_t1 values (1), (2);
drop table sa_t1;
drop database sa_db;
disconnect con1;
let SEARCH_COUNT= 68;
source include/wait_for_line_count_in_file.inc;
connection default;
create database sa_db;
use sa_db;
CREATE USER u1 IDENTIFIED BY 'pwd-123';
GRANT ALL ON sa_db TO u2 IDENTIFIED BY "pwd-321";
SET PASSWORD FOR u1 = PASSWORD('pwd 098');
CREATE USER u3 IDENTIFIED BY '';
drop user u1, u2, u3;
set global server_audit_events='query_ddl';
create table t1(id int);
insert into t1 values (1), (2);
select * from t1;
select 2;
(select 2);
/*! select 2*/;
/*comment*/ select 2;
drop table t1;
set global server_audit_events='query_ddl,query_dml';
create table t1(id int);
insert into t1 values (1), (2);
select * from t1;
select 2;
drop table t1;
set global server_audit_events='query_dml';
create table t1(id int);
insert into t1 values (1), (2);
select * from t1;
select 2;
(select 2);
/*! select 2*/;
/*comment*/ select 2;
drop table t1;
set global server_audit_events='query_dcl';
create table t1(id int);
insert into t1 values (1), (2);
select * from t1;
CREATE USER u1 IDENTIFIED BY 'pwd-123';
GRANT ALL ON sa_db TO u2 IDENTIFIED BY "pwd-321";
SET PASSWORD
# comment
FOR u1 = PASSWORD('pwd 098');
--error 1064
SET PASSWORD FOR u1=<secret>;
CREATE USER u3 IDENTIFIED BY '';
drop user u1, u2, u3;
select 2;
(select 2);
/*! select 2*/;
/*comment*/ select 2;
drop table t1;
set global server_audit_events='query_dml_no_select';
create table t1(id int);
insert into t1 values (1), (2);
select * from t1;
select 2;
drop table t1;
set global server_audit_events='table';
set global server_audit_incl_users='user1';
create user user1@localhost;
grant all on sa_db.* to user1@localhost;
connect (cn1,localhost,user1,,sa_db);
connection cn1;
create table t1(id int) engine=myisam;
insert delayed into t1 values (1);
connection default;
--echo # Waiting until INSERT DELAYED thread does the insert.
let $wait_condition= SELECT COUNT(*) = 1 FROM t1;
--source include/wait_condition.inc
drop table t1;
set global server_audit_logging= off;
set global server_audit_incl_users='root';
set global server_audit_logging= on;
disconnect cn1;
let $count_sessions=1;
source include/wait_until_count_sessions.inc;
drop user user1@localhost;
set global server_audit_events='';
set global server_audit_query_log_limit= 15;
select (1), (2), (3), (4);
select 'A', 'B', 'C', 'D';
set global server_audit_query_log_limit= 1024;
drop database sa_db;
set global server_audit_file_path='.';
--replace_regex /\.[\\\/]/HOME_DIR\//
show status like 'server_audit_current_log';
set global server_audit_file_path='';
show status like 'server_audit_current_log';
set global server_audit_file_path=' ';
show status like 'server_audit_current_log';
set global server_audit_file_path='nonexisting_dir/';
show status like 'server_audit_current_log';
show variables like 'server_audit%';
uninstall plugin server_audit;
# replace the timestamp and the hostname with constant values
--replace_regex /[0-9]* [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\,[^,]*\,/TIME,HOSTNAME,/ /\,[1-9][0-9]*\,/,1,/ /\,[1-9][0-9]*/,ID/
cat_file $MYSQLD_DATADIR/server_audit.log;
remove_file $MYSQLD_DATADIR/server_audit.log;