| Current Path : /usr/opt/mysql57/mysql-test/suite/group_replication/t/ |
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| Current File : //usr/opt/mysql57/mysql-test/suite/group_replication/t/gr_high_prio_rollback.test |
# This test conflict cases between local and remote transactions. # This test proves the rollback mechanisms are working as intended --source ../inc/have_group_replication_plugin.inc --source ../inc/group_replication.inc --echo # --echo # Create the test table on server 1 --echo # --let $rpl_connection_name= server1 --source include/rpl_connection.inc CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; --source include/rpl_sync.inc --echo # --echo # Test case 1 - error on commit --echo # Start a transaction on server 1 --echo # Execute a concurrent transaction on server 2. --echo # Try to commit the transaction on server 1, it should fail. --echo # --let $rpl_connection_name= server1 --source include/rpl_connection.inc BEGIN; INSERT INTO t1 VALUES (1); --let $rpl_connection_name= server2 --source include/rpl_connection.inc INSERT INTO t1 VALUES (1); --source include/rpl_sync.inc --let $rpl_connection_name= server1 --source include/rpl_connection.inc --error ER_TRANSACTION_ROLLBACK_DURING_COMMIT, ER_ERROR_DURING_COMMIT COMMIT; --echo # --echo # Test case 1 - error on commit --echo # Check all is fine --echo # --let $rpl_connection_name= server1 --source include/rpl_connection.inc INSERT INTO t1 VALUES (2); --source include/rpl_sync.inc --let $rpl_connection_name= server2 --source include/rpl_connection.inc INSERT INTO t1 VALUES (3); --source include/rpl_sync.inc --let $rpl_connection_name= server1 --source include/rpl_connection.inc --let $assert_text= On member1, the table t1 should contain 3 rows --let $assert_cond= [SELECT COUNT(*) FROM t1] = 3; --source include/assert.inc --let $rpl_connection_name= server2 --source include/rpl_connection.inc --let $assert_text= On member2, the table t1 should contain 3 rows --let $assert_cond= [SELECT COUNT(*) FROM t1] = 3; --source include/assert.inc --echo # --echo # Test case 2 - error on second insert --echo # Start a transaction on server 1 --echo # Execute a concurrent transaction on server 2. --echo # Try to execute another insert on server 1 transaction, it should fail. --echo # --let $rpl_connection_name= server1 --source include/rpl_connection.inc BEGIN; INSERT INTO t1 VALUES (11); --let $rpl_connection_name= server2 --source include/rpl_connection.inc INSERT INTO t1 VALUES (11); --source include/rpl_sync.inc --let $rpl_connection_name= server1 --source include/rpl_connection.inc --error ER_TRANSACTION_ROLLBACK_DURING_COMMIT, ER_LOCK_DEADLOCK INSERT INTO t1 VALUES (12); COMMIT; --echo # --echo # Test case 2 - error on second insert --echo # Check all is fine --echo # --let $rpl_connection_name= server1 --source include/rpl_connection.inc --let $assert_text= On member1, the rolled back transaction is not there --let $assert_cond= [SELECT COUNT(*) FROM t1 WHERE c1=12] = 0; --source include/assert.inc --let $rpl_connection_name= server2 --source include/rpl_connection.inc --let $assert_text= On member2, the rolled back transaction is not there --let $assert_cond= [SELECT COUNT(*) FROM t1 WHERE c1=12] = 0; --source include/assert.inc --let $rpl_connection_name= server1 --source include/rpl_connection.inc INSERT INTO t1 VALUES (12); --source include/rpl_sync.inc --let $rpl_connection_name= server2 --source include/rpl_connection.inc INSERT INTO t1 VALUES (13); --source include/rpl_sync.inc --let $rpl_connection_name= server1 --source include/rpl_connection.inc --let $assert_text= On member1, the table t1 should contain 6 rows --let $assert_cond= [SELECT COUNT(*) FROM t1] = 6; --source include/assert.inc --let $rpl_connection_name= server2 --source include/rpl_connection.inc --let $assert_text= On member2, the table t1 should contain 6 rows --let $assert_cond= [SELECT COUNT(*) FROM t1] = 6; --source include/assert.inc --echo # --echo # Cleanup --echo # --let $rpl_connection_name= server1 --source include/rpl_connection.inc DROP TABLE t1; --source ../inc/group_replication_end.inc