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09c80e12c5
Major replication test framework cleanup. This does the following: - Ensure that all tests clean up the replication state when they finish, by making check-testcase check the output of SHOW SLAVE STATUS. This implies: - Slave must not be running after test finished. This is good because it removes the risk for sporadic errors in subsequent tests when a test forgets to sync correctly. - Slave SQL and IO errors must be cleared when test ends. This is good because we will notice if a test gets an unexpected error in the slave threads near the end. - We no longer have to clean up before a test starts. - Ensure that all tests that wait for an error in one of the slave threads waits for a specific error. It is no longer possible to source wait_for_slave_[sql|io]_to_stop.inc when there is an error in one of the slave threads. This is good because: - If a test expects an error but there is a bug that causes another error to happen, or if it stops the slave thread without an error, then we will notice. - When developing tests, wait_for_*_to_[start|stop].inc will fail immediately if there is an error in the relevant slave thread. Before this patch, we had to wait for the timeout. - Remove duplicated and repeated code for setting up unusual replication topologies. Now, there is a single file that is capable of setting up arbitrary topologies (include/rpl_init.inc, but include/master-slave.inc is still available for the most common topology). Tests can now end with include/rpl_end.inc, which will clean up correctly no matter what topology is used. The topology can be changed with include/rpl_change_topology.inc. - Improved debug information when tests fail. This includes: - debug info is printed on all servers configured by include/rpl_init.inc - User can set $rpl_debug=1, which makes auxiliary replication files print relevant debug info. - Improved documentation for all auxiliary replication files. Now they describe purpose, usage, parameters, and side effects. - Many small code cleanups: - Made have_innodb.inc output a sensible error message. - Moved contents of rpl000017-slave.sh into rpl000017.test - Added mysqltest variables that expose the current state of disable_warnings/enable_warnings and friends. - Too many to list here: see per-file comments for details.
59 lines
1.9 KiB
Text
59 lines
1.9 KiB
Text
# Test for BUG#1858 "OPTIMIZE TABLE done by a client
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# thread stops the slave SQL thread".
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# You can replace OPTIMIZE by REPAIR.
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#####################################
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# Change Author: JBM
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# Change Date: 2006-02-09
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# Change: NDB does not and will not support
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# OPTIMIZE for memory tables. If and when
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# it does support for Disk Data, a new
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# version of this test will be need.
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# Skipping this test if default engine = ndb
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#####################################
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-- source include/not_ndb_default.inc
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-- source include/master-slave.inc
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CALL mtr.add_suppression('Statement may not be safe to log in statement format.');
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create table t1 (a int not null auto_increment primary key, b int, key(b));
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INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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INSERT INTO t1 (a) SELECT null FROM t1;
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save_master_pos;
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# a few updates to force OPTIMIZE to do something
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--disable_warnings
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update t1 set b=(a/2*rand());
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delete from t1 order by b limit 10000;
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--enable_warnings
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connection slave;
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sync_with_master;
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optimize table t1;
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connection master;
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save_master_pos;
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connection slave;
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# Bug was that when the INSERT terminated on slave,
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# the slave SQL thread got killed by OPTIMIZE.
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sync_with_master; # won't work if slave SQL thread stopped
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connection master; # cleanup
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drop table t1;
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connection slave;
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sync_with_master;
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# If the machine is so fast that slave syncs before OPTIMIZE
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# starts, this test wil demonstrate nothing but will pass.
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# End of 4.1 tests
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--source include/rpl_end.inc
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