mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 04:53:01 +01:00
d9f975d08b
Adjust full test suite to work with GTID. Huge patch, mainly due to having to update .result file for all SHOW BINLOG EVENTS and mysqlbinlog outputs, where the new GTID events pop up. Everything was painstakingly checked to be still correct and valid .result file updates.
134 lines
4 KiB
Text
134 lines
4 KiB
Text
# See if slave restarts the transaction after failing on an InnoDB deadlock error.
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# Note: testing what happens when too many retries is possible, but
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# needs large waits when running with --debug, so we don't do it.
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# The same way, this test may not test what is expected when run
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# under Valgrind, timings are too short then (with --valgrind I
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# (Guilhem) have seen the test manage to provoke lock wait timeout
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# error but not deadlock error; that is ok as code deals with the two
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# errors in exactly the same way.
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--source include/master-slave.inc
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# 0) Prepare tables and data
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--echo *** Prepare tables and data ***
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connection master;
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eval CREATE TABLE t1 (a INT NOT NULL, KEY(a)) ENGINE=$engine_type;
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eval CREATE TABLE t2 (a INT) ENGINE=$engine_type;
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eval CREATE TABLE t3 (a INT NOT NULL, KEY(a)) ENGINE=$engine_type;
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sync_slave_with_master;
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SHOW CREATE TABLE t1;
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SHOW CREATE TABLE t2;
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SHOW CREATE TABLE t3;
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SHOW VARIABLES LIKE 'slave_transaction_retries';
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--source include/stop_slave.inc
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connection master;
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BEGIN;
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INSERT INTO t1 VALUES (1);
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# We make a long transaction here
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INSERT INTO t2 VALUES (2), (2), (2), (2), (2), (2), (2), (2), (2), (2);
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INSERT INTO t3 VALUES (3);
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COMMIT;
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save_master_pos;
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# Save BEGIN event into variable
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let $master_pos_begin= query_get_value(SHOW BINLOG EVENTS, Pos, 10);
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--echo
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# 1) Test deadlock
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# Block slave SQL thread, wait retries of transaction, unlock slave before lock timeout
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--echo *** Test deadlock ***
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connection slave;
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BEGIN;
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SELECT * FROM t1 FOR UPDATE;
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# Save variable 'Slave_retried_transactions' before deadlock
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let $slave_retried_transactions= query_get_value(SHOW GLOBAL STATUS LIKE 'Slave_retried_transactions', Value, 1);
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START SLAVE;
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# Wait until SQL thread blocked: variable 'Slave_retried_transactions' will incremented
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let $status_var= Slave_retried_transactions;
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let $status_var_value= $slave_retried_transactions;
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let $status_type= GLOBAL;
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let $status_var_comparsion= >;
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--source include/wait_for_status_var.inc
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SELECT COUNT(*) FROM t2;
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COMMIT;
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sync_with_master;
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# Check the data
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SELECT * FROM t1;
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SELECT * FROM t3;
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# Check that no error is reported
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source include/check_slave_is_running.inc;
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--echo
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# 2) Test lock wait timeout
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# Block slave and wait lock timeout error
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--echo *** Test lock wait timeout ***
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connection slave;
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--source include/stop_slave.inc
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DELETE FROM t2;
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# Set slave position to the BEGIN log event
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--replace_result $master_pos_begin <master_pos_begin>
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eval CHANGE MASTER TO MASTER_LOG_POS=$master_pos_begin;
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BEGIN;
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# Hold lock
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SELECT * FROM t1 FOR UPDATE;
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# Wait until slave stopped with error 'Lock wait timeout exceeded'
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START SLAVE;
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let $slave_sql_errno= 1205;
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--source include/wait_for_slave_sql_error.inc
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SELECT COUNT(*) FROM t2;
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COMMIT;
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--source include/start_slave.inc
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sync_with_master;
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# Check data from tables
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SELECT * FROM t1;
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SELECT * FROM t3;
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# Check that no error is reported
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source include/check_slave_is_running.inc;
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--echo
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# 3) Test lock wait timeout and purged relay log
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# Set max_relay_log_size=0, block slave and wait lock timeout error.
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# Restart slave and check that no erros appear
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--echo *** Test lock wait timeout and purged relay logs ***
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connection slave;
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SET @my_max_relay_log_size= @@global.max_relay_log_size;
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SET global max_relay_log_size=0;
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--source include/stop_slave.inc
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DELETE FROM t2;
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# Set slave position to the BEGIN log event
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--replace_result $master_pos_begin <master_pos_begin>
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eval CHANGE MASTER TO MASTER_LOG_POS=$master_pos_begin;
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BEGIN;
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# Hold lock
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SELECT * FROM t1 FOR UPDATE;
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# Wait until slave stopped with error 'Lock wait timeout exceeded'
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START SLAVE;
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let $slave_sql_errno= 1205;
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--source include/wait_for_slave_sql_error.inc
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SELECT COUNT(*) FROM t2;
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COMMIT;
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--source include/start_slave.inc
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sync_with_master;
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# Check data from tables
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SELECT * FROM t1;
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SELECT * FROM t3;
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# Check that no error is reported
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source include/check_slave_is_running.inc;
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--echo
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# Clean up
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--echo *** Clean up ***
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connection master;
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DROP TABLE t1,t2,t3;
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sync_slave_with_master;
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SET global max_relay_log_size= @my_max_relay_log_size;
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--echo End of 5.1 tests
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--source include/rpl_end.inc
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