diff options
Diffstat (limited to 'mysql-test/suite/innodb/t/read_only_recover_committed.test')
| -rw-r--r-- | mysql-test/suite/innodb/t/read_only_recover_committed.test | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/mysql-test/suite/innodb/t/read_only_recover_committed.test b/mysql-test/suite/innodb/t/read_only_recover_committed.test index 5fd11f01356..9ad09bb9b3a 100644 --- a/mysql-test/suite/innodb/t/read_only_recover_committed.test +++ b/mysql-test/suite/innodb/t/read_only_recover_committed.test @@ -4,6 +4,13 @@ # need to restart server --source include/not_embedded.inc +--disable_query_log +# Ignore messages from the innodb_force_recovery=5 startup. +call mtr.add_suppression("\\[ERROR\\] InnoDB: Failed to find tablespace for table `test`\\.`t` in the cache"); +call mtr.add_suppression("\\[Warning\\] InnoDB: Allocated tablespace ID.* for test/t, old maximum was 0"); +FLUSH TABLES; +--enable_query_log + --connect(con1, localhost, root) CREATE TABLE t(a INT PRIMARY KEY) ENGINE=InnoDB; INSERT INTO t VALUES(1); @@ -11,7 +18,7 @@ BEGIN; # Generate insert_undo log. INSERT INTO t VALUES(2); # Generate update_undo log. -DELETE FROM t WHERE a=2; +UPDATE t SET a=20 WHERE a=2; --connect(con2, localhost, root) --echo # Normal MariaDB shutdown would roll back the above transaction. --echo # We want the transaction to remain open, so we will kill the server @@ -34,7 +41,7 @@ send COMMIT; connection default; SET DEBUG_SYNC='now WAIT_FOR committed'; ---echo # Ensure that the above incomplete transactions become durable. +--echo # Ensure that the above transactions become durable. SET GLOBAL innodb_flush_log_at_trx_commit=1; BEGIN; INSERT INTO t VALUES(-10000); @@ -55,10 +62,22 @@ UPDATE t SET a=3 WHERE a=1; SET GLOBAL innodb_status_output= @@GLOBAL.innodb_status_output; --echo # Starting with MariaDB 10.2, innodb_read_only implies READ UNCOMMITTED. --echo # In earlier versions, this would return the last committed version ---echo # (empty table)! +--echo # (only a=3; no record for a=20)! SELECT * FROM t; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SELECT * FROM t; +--let $restart_parameters= --innodb-force-recovery=5 +--source include/restart_mysqld.inc +--echo # +--echo # MDEV-15418 innodb_force_recovery=5 displays bogus warnings +--echo # about too new transaction identifier +--echo # +--echo # With the fix, innodb_force_recovery=5 implies READ UNCOMMITTED. +SELECT * FROM t; +SET TRANSACTION ISOLATION LEVEL SERIALIZABLE; +SELECT * FROM t; +SET TRANSACTION ISOLATION LEVEL READ COMMITTED; +SELECT * FROM t; --let $restart_parameters= --source include/restart_mysqld.inc SELECT * FROM t; |