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MDEV-6178 mysql_upgrade breaks databases with long user names

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Added a test, the problem itself was fixed in MDEV-6068
This commit is contained in:
Elena Stepanova
2014-04-28 02:38:03 +04:00
parent fbfa004327
commit 872a01b6b1
2 changed files with 90 additions and 0 deletions
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29
mysql-test/t/mysql_upgrade.test
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@ -131,4 +131,33 @@ let $MYSQLD_DATADIR= `select @@datadir`;
# so the following command should never fail.
--remove_file $MYSQLD_DATADIR/mysql_upgrade_info
--echo #
--echo # MDEV-4332 Increase username length from 16 characters
--echo # MDEV-6068, MDEV-6178 mysql_upgrade breaks databases with long user names
--echo #
connection default;
GRANT SELECT ON mysql.* TO very_long_user_name_number_1;
GRANT SELECT ON mysql.* TO very_long_user_name_number_2;
GRANT ALL ON *.* TO even_longer_user_name_number_3_to_test_the_grantor_and_definer_field_length@localhost WITH GRANT OPTION;
--change_user even_longer_user_name_number_3_to_test_the_grantor_and_definer_field_length
GRANT INSERT ON mysql.user TO very_long_user_name_number_1;
GRANT INSERT ON mysql.user TO very_long_user_name_number_2;
GRANT UPDATE (User) ON mysql.db TO very_long_user_name_number_1;
GRANT UPDATE (User) ON mysql.db TO very_long_user_name_number_2;
CREATE PROCEDURE test.pr() BEGIN END;
--change_user root
--replace_result $MYSQLTEST_VARDIR var
--exec $MYSQL_UPGRADE --force 2>&1
SELECT definer FROM mysql.proc WHERE db = 'test' AND name = 'pr';
SELECT grantor FROM mysql.tables_priv WHERE db = 'mysql' AND table_name = 'user';
DROP USER very_long_user_name_number_1, very_long_user_name_number_2, even_longer_user_name_number_3_to_test_the_grantor_and_definer_field_length@localhost;
DROP PROCEDURE test.pr;
--echo End of tests