1# WL#6404 - Add rewrite-db option to mysqlbinlog on RBR
2#
3# The test checks that there is no leak of the global variables used
4# to decide whether rewrite-db option is ON or OFF.
5#
6# The test checks this by creating two tables in two different databases.
7# insert rows in both of them.
8#
9# Read the binlog file using the new option --rewrite-db="db1->db3" and
10# writing in the .sql file.
11#
12# On applying the .sql file on database db3, we get an error since not
13# all events are converted for database db3. Only DB1 is converted to db3.
14# The db2 event cause the error.
15#
16
17--source include/have_binlog_format_row.inc
18RESET MASTER;
19CREATE DATABASE db1;
20USE db1;
21CREATE TABLE t1 (i INT);
22
23# Get some INSERT, UPDATE and DELETE ROW events.
24INSERT INTO db1.t1 VALUES(1);
25INSERT INTO db1.t1 VALUES(2);
26UPDATE t1 SET i= i+1;
27DELETE FROM t1 WHERE i=2;
28
29CREATE DATABASE db2;
30CREATE TABLE db2.t1 (i INT);
31
32# Get some INSERT, UPDATE and DELETE ROW events.
33INSERT INTO db2.t1 VALUES(3);
34INSERT INTO db2.t1 VALUES(4);
35INSERT INTO db2.t1 VALUES(5);
36UPDATE db2.t1 SET i= i+1;
37DELETE FROM db2.t1 WHERE i=4;
38
39--let $MYSQLD_DATADIR= `select @@datadir`
40
41# Using the new option to apply the row event on some other database (from db1 -> db3 in the current case)
42
43--exec $MYSQL_BINLOG --force-if-open --rewrite-db="db1->db3" $MYSQLD_DATADIR/master-bin.000001 > $MYSQLTEST_VARDIR/tmp/rewrite_noleak.sql
44call mtr.add_suppression("Slave SQL: Error executing row event:*");
45
46--echo Dropping the database db1 creating the new database db3.
47DROP DATABASE db1;
48CREATE DATABASE db3;
49
50# The SQL file will be applied but only db1 events will be replayed on db3.
51# Database db2 will not be applied on db3 confirming there is no leak.
52DROP DATABASE db2;
53
54# With gtid-mode=on we need purge gtid_executed, if not transactions
55# replayed through mysqlbinlog will be skipped.
56RESET MASTER;
57--echo [The sql file will be applied on the current database]
58--exec $MYSQL --database=db3 --local-infile=1 < $MYSQLTEST_VARDIR/tmp/rewrite_noleak.sql
59
60--echo [The content of table db3.t1 and db2.t1 will be different confirming no leak]
61
62--let $db3_max= `SELECT MAX(i) FROM db3.t1`
63--let $db2_max= `SELECT MAX(i) FROM db2.t1`
64--let $assert_text= The content of the table t1 in database db3 and db2 is different
65--let $assert_cond= $db3_max <> $db2_max
66--source include/assert.inc
67
68--let $db3_count= `SELECT COUNT(*) FROM db3.t1`
69--let $db2_count= `SELECT COUNT(*) FROM db2.t1`
70--let $assert_text= Table t1 in db3 have different row count than t1 in db2
71--let $assert_cond= $db3_count=1 AND $db2_count<>1
72--source include/assert.inc
73
74--echo CLEANUP
75
76#--remove_file $MYSQLTEST_VARDIR/tmp/rewrite_noleak.sql
77DROP DATABASE db1;
78DROP DATABASE db2;
79DROP DATABASE db3;
80