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cc05440836
Some of the test cases reference to binlog position and these position numbers are written into result explicitly. It is difficult to maintain if log event format changes. There are a couple of cases explicit position number appears, we handle them in different ways A. 'CHANGE MASTER ...' with MASTER_LOG_POS or/and RELAY_LOG_POS options Use --replace_result to mask them. B. 'SHOW BINLOG EVENT ...' Replaced by show_binlog_events.inc or wait_for_binlog_event.inc. show_binlog_events.inc file's function is enhanced by given $binlog_file and $binlog_limit. C. 'SHOW SLAVE STATUS', 'show_slave_status.inc' and 'show_slave_status2.inc' For the test cases just care a few items in the result of 'SHOW SLAVE STATUS', only the items related to each test case are showed. 'show_slave_status.inc' is rebuild, only the given items in $status_items will be showed. 'check_slave_is_running.inc' and 'check_slave_no_error.inc' and 'check_slave_param.inc' are auxiliary files helping to show running status and error information easily.
142 lines
3.8 KiB
Plaintext
142 lines
3.8 KiB
Plaintext
# The two bugs below (BUG#25507 and BUG#26116) existed only in
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# statement-based binlogging; we test that now they are fixed;
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# we also test that mixed and row-based binlogging work too,
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# for completeness.
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connection master;
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--disable_warnings
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CREATE SCHEMA IF NOT EXISTS mysqlslap;
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USE mysqlslap;
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--enable_warnings
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select @@global.binlog_format;
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#
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# BUG#25507 "multi-row insert delayed + auto increment causes
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# duplicate key entries on slave";
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# happened only in statement-based binlogging.
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#
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CREATE TABLE t1 (id INT primary key auto_increment, name VARCHAR(64));
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let $query = "INSERT DELAYED INTO t1 VALUES (null, 'Dr. No'), (null, 'From Russia With Love'), (null, 'Goldfinger'), (null, 'Thunderball'), (null, 'You Only Live Twice')";
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--exec $MYSQL_SLAP --silent --concurrency=5 --iterations=200 --query=$query --delimiter=";"
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FLUSH TABLE t1; # another way to be sure INSERT DELAYED has inserted
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SELECT COUNT(*) FROM t1;
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# when bug existed slave failed below ("duplicate key" error at random INSERT)
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sync_slave_with_master;
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use mysqlslap;
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SELECT COUNT(*) FROM t1;
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#
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# BUG#26116 "If multi-row INSERT DELAYED has errors,
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# statement-based binlogging breaks";
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# happened only in statement-based binlogging.
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#
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connection master;
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truncate table t1;
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# first scenario: duplicate on first row
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insert delayed into t1 values(10, "my name");
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if ($binlog_format_statement)
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{
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# statement below will be converted to non-delayed INSERT and so
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# will stop at first error, guaranteeing replication.
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--error ER_DUP_ENTRY
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insert delayed into t1 values(10, "is Bond"), (20, "James Bond");
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}
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if (!$binlog_format_statement)
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{
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insert delayed into t1 values(10, "is Bond"), (20, "James Bond");
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}
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flush table t1; # to wait for INSERT DELAYED to be done
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select * from t1;
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sync_slave_with_master;
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# when bug existed in statement-based binlogging, t1 on slave had
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# different content from on master
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select * from t1;
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# second scenario: duplicate on second row
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connection master;
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delete from t1 where id!=10;
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if ($binlog_format_statement)
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{
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# statement below will be converted to non-delayed INSERT and so
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# will be binlogged with its ER_DUP_ENTRY error code, guaranteeing
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# replication (slave will hit the same error code and so be fine).
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--error ER_DUP_ENTRY
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insert delayed into t1 values(20, "is Bond"), (10, "James Bond");
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}
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if (!$binlog_format_statement)
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{
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insert delayed into t1 values(20, "is Bond"), (10, "James Bond");
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}
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flush table t1; # to wait for INSERT DELAYED to be done
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select * from t1;
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sync_slave_with_master;
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# when bug existed in statement-based binlogging, query was binlogged
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# with error_code=0 so slave stopped
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select * from t1;
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# clean up
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connection master;
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USE test;
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DROP SCHEMA mysqlslap;
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sync_slave_with_master;
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use test;
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connection master;
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#
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# Bug #29571: INSERT DELAYED IGNORE written to binary log on the master but
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# on the slave
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#
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if ($binlog_format_statement)
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{
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#flush the logs before the test
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connection slave;
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FLUSH LOGS;
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connection master;
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FLUSH LOGS;
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}
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CREATE TABLE t1(a int, UNIQUE(a));
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INSERT DELAYED IGNORE INTO t1 VALUES(1);
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INSERT DELAYED IGNORE INTO t1 VALUES(1);
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flush table t1; # to wait for INSERT DELAYED to be done
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if ($binlog_format_statement)
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{
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#must show two INSERT DELAYED
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--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
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--let $binlog_limit= 1,2
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--source include/show_binlog_events.inc
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}
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select * from t1;
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sync_slave_with_master;
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echo On slave;
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if ($binlog_format_statement)
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{
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#must show two INSERT DELAYED
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--let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
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--let $binlog_limit= 1,2
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--source include/show_binlog_events.inc
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}
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select * from t1;
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# clean up
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connection master;
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drop table t1;
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sync_slave_with_master;
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if (`SELECT @@global.binlog_format != 'ROW'`)
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{
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#flush the logs after the test
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FLUSH LOGS;
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connection master;
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FLUSH LOGS;
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}
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connection master;
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--echo End of 5.0 tests
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