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MDEV-35808 Test case to handle undo tablespace truncation in Mariabackup

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This is the test case from commit 46aaf328ce424aededdb61e59a48db05630563d5
(MDEV-35830) to cover backup_undo_trunc() in the regression tests of
earlier major versions of mariadb-backup.
This commit is contained in:
Marko Mäkelä 2025-01-13 17:43:58 +02:00
parent 1327f40f96
commit fe2f237768
4 changed files with 108 additions and 0 deletions
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4
mysql-test/suite/mariabackup/undo_truncate.combinations Normal file
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[clear]
--innodb-encrypt-log=OFF
[crypt]
--innodb-encrypt-log=ON

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mysql-test/suite/mariabackup/undo_truncate.opt Normal file
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--innodb-undo-tablespaces=2
--plugin-load-add=$FILE_KEY_MANAGEMENT_SO
--loose-file-key-management
--loose-file-key-management-filekey=FILE:$MTR_SUITE_DIR/filekeys-data.key
--loose-file-key-management-filename=$MTR_SUITE_DIR/filekeys-data.enc
--loose-file-key-management-encryption-algorithm=aes_cbc

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mysql-test/suite/mariabackup/undo_truncate.result Normal file
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SET GLOBAL innodb_undo_log_truncate = 0;
create table t1 (keyc int primary key default 0, c char(6)) engine=innodb;
create table t2 (keyc int primary key default 0, c char(6)) engine=innodb;
CREATE PROCEDURE p(t VARCHAR(64))
BEGIN
DECLARE i TEXT DEFAULT 'insert into t1 select seq,repeat(chr(48),6)
from seq_1_to_20000';
DECLARE u1 TEXT DEFAULT 'update t1 set c=repeat(chr(32),6)';
DECLARE u2 TEXT DEFAULT 'update t1 set c=repeat(chr(64),6)';
EXECUTE IMMEDIATE REPLACE(i,'t1', t);
EXECUTE IMMEDIATE REPLACE(u1,'t1', t);
EXECUTE IMMEDIATE REPLACE(u2,'t1', t);
END;
$$
connect con1,localhost,root,,;
begin;
call p('t1');
connection default;
call p('t2');
connection con1;
commit;
disconnect con1;
connection default;
DROP PROCEDURE p;
SET GLOBAL innodb_undo_log_truncate = 1;
SET GLOBAL innodb_max_undo_log_size=DEFAULT;
SET GLOBAL innodb_max_purge_lag_wait=0;
# Prepare full backup
# shutdown server
# remove datadir
# xtrabackup move back
# restart
select count(*) from t1;
count(*)
20000
select count(*) from t2;
count(*)
20000
DROP TABLE t1,t2;

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mysql-test/suite/mariabackup/undo_truncate.test Normal file
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--source include/have_innodb.inc
--source include/not_embedded.inc
--source include/have_sequence.inc
--source include/have_file_key_management.inc
SET GLOBAL innodb_undo_log_truncate = 0;
#
# Perform DML action using multiple clients and multiple undo tablespace.
#
create table t1 (keyc int primary key default 0, c char(6)) engine=innodb;
create table t2 (keyc int primary key default 0, c char(6)) engine=innodb;
DELIMITER $$;
CREATE PROCEDURE p(t VARCHAR(64))
BEGIN
DECLARE i TEXT DEFAULT 'insert into t1 select seq,repeat(chr(48),6)
from seq_1_to_20000';
DECLARE u1 TEXT DEFAULT 'update t1 set c=repeat(chr(32),6)';
DECLARE u2 TEXT DEFAULT 'update t1 set c=repeat(chr(64),6)';
EXECUTE IMMEDIATE REPLACE(i,'t1', t);
EXECUTE IMMEDIATE REPLACE(u1,'t1', t);
EXECUTE IMMEDIATE REPLACE(u2,'t1', t);
END;
$$
DELIMITER ;$$
connect (con1,localhost,root,,);
begin;
send call p('t1');
connection default;
call p('t2');
connection con1;
reap;
commit;
disconnect con1;
connection default;
DROP PROCEDURE p;
SET GLOBAL innodb_undo_log_truncate = 1;
SET GLOBAL innodb_max_undo_log_size=DEFAULT;
SET GLOBAL innodb_max_purge_lag_wait=0;
let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --parallel=10 --target-dir=$targetdir --throttle=1000;
--echo # Prepare full backup
exec $XTRABACKUP --prepare --target-dir=$targetdir;
--enable_result_log
source include/restart_and_restore.inc;
select count(*) from t1;
select count(*) from t2;
# Cleanup
rmdir $targetdir;
DROP TABLE t1,t2;