MWL#116: Add two more test cases:
- Test internal 2-phase commit when binlog is enabled globally, but disabled in the session - Test crashing at various points during commit
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120
mysql-test/r/group_commit_crash.result
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120
mysql-test/r/group_commit_crash.result
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CREATE TABLE t1(a CHAR(255),
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b CHAR(255),
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c CHAR(255),
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d CHAR(255),
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id INT AUTO_INCREMENT,
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PRIMARY KEY(id)) ENGINE=InnoDB;
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create table t2 like t1;
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create procedure setcrash(IN i INT)
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begin
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CASE i
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WHEN 1 THEN SET SESSION debug="d,crash_commit_after_prepare";
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WHEN 2 THEN SET SESSION debug="d,crash_commit_after_log";
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WHEN 3 THEN SET SESSION debug="d,crash_commit_before_unlog";
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WHEN 4 THEN SET SESSION debug="d,crash_commit_after";
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WHEN 5 THEN SET SESSION debug="d,crash_commit_before";
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ELSE BEGIN END;
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END CASE;
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end //
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FLUSH TABLES;
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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RESET MASTER;
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START TRANSACTION;
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insert into t1 select * from t2;
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call setcrash(5);
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COMMIT;
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Got one of the listed errors
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SELECT * FROM t1 ORDER BY id;
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a b c d id
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SHOW BINLOG EVENTS LIMIT 2,1;
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Log_name Pos Event_type Server_id End_log_pos Info
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delete from t1;
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RESET MASTER;
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START TRANSACTION;
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insert into t1 select * from t2;
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call setcrash(4);
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COMMIT;
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Got one of the listed errors
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SELECT * FROM t1 ORDER BY id;
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a b c d id
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a b c d 1
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a b c d 2
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a b c d 3
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a b c d 4
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a b c d 5
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a b c d 6
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a b c d 7
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a b c d 8
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a b c d 9
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a b c d 10
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SHOW BINLOG EVENTS LIMIT 2,1;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 174 Query 1 268 use `test`; insert into t1 select * from t2
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delete from t1;
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RESET MASTER;
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START TRANSACTION;
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insert into t1 select * from t2;
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call setcrash(3);
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COMMIT;
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Got one of the listed errors
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SELECT * FROM t1 ORDER BY id;
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a b c d id
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a b c d 1
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a b c d 2
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a b c d 3
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a b c d 4
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a b c d 5
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a b c d 6
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a b c d 7
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a b c d 8
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a b c d 9
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a b c d 10
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SHOW BINLOG EVENTS LIMIT 2,1;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 174 Query 1 268 use `test`; insert into t1 select * from t2
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delete from t1;
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RESET MASTER;
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START TRANSACTION;
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insert into t1 select * from t2;
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call setcrash(2);
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COMMIT;
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Got one of the listed errors
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SELECT * FROM t1 ORDER BY id;
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a b c d id
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a b c d 1
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a b c d 2
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a b c d 3
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a b c d 4
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a b c d 5
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a b c d 6
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a b c d 7
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a b c d 8
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a b c d 9
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a b c d 10
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SHOW BINLOG EVENTS LIMIT 2,1;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 174 Query 1 268 use `test`; insert into t1 select * from t2
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delete from t1;
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RESET MASTER;
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START TRANSACTION;
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insert into t1 select * from t2;
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call setcrash(1);
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COMMIT;
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Got one of the listed errors
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SELECT * FROM t1 ORDER BY id;
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a b c d id
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SHOW BINLOG EVENTS LIMIT 2,1;
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Log_name Pos Event_type Server_id End_log_pos Info
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delete from t1;
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DROP TABLE t1;
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DROP TABLE t2;
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DROP PROCEDURE setcrash;
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31
mysql-test/suite/pbxt/r/pbxt_xa_binlog.result
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31
mysql-test/suite/pbxt/r/pbxt_xa_binlog.result
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drop table if exists t1, t2;
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SET binlog_format = 'mixed';
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=innodb;
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CREATE TABLE t2 (b INT PRIMARY KEY) ENGINE=pbxt;
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BEGIN;
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SELECT @@log_bin;
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@@log_bin
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1
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INSERT INTO t1 VALUES (1);
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INSERT INTO t2 VALUES (2);
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COMMIT;
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select * from t1;
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a
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1
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select * from t2;
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b
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2
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SET sql_log_bin = 0;
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INSERT INTO t1 VALUES (3);
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INSERT INTO t2 VALUES (4);
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COMMIT;
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select * from t1 order by a;
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a
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1
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3
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select * from t2 order by b;
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b
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2
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4
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drop table t1, t2;
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drop database pbxt;
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31
mysql-test/suite/pbxt/t/pbxt_xa_binlog.test
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31
mysql-test/suite/pbxt/t/pbxt_xa_binlog.test
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--source include/have_innodb.inc
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--source include/have_log_bin.inc
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--disable_warnings
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drop table if exists t1, t2;
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--enable_warnings
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SET binlog_format = 'mixed';
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=innodb;
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CREATE TABLE t2 (b INT PRIMARY KEY) ENGINE=pbxt;
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BEGIN;
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# verify that binlog is on
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SELECT @@log_bin;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t2 VALUES (2);
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COMMIT;
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select * from t1;
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select * from t2;
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# Test 2-phase commit when we disable binlogging.
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SET sql_log_bin = 0;
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INSERT INTO t1 VALUES (3);
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INSERT INTO t2 VALUES (4);
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COMMIT;
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select * from t1 order by a;
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select * from t2 order by b;
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drop table t1, t2;
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drop database pbxt;
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1
mysql-test/t/group_commit_crash-master.opt
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1
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--skip-stack-trace --skip-core-file
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80
mysql-test/t/group_commit_crash.test
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80
mysql-test/t/group_commit_crash.test
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# Testing group commit by crashing a few times.
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# Test adapted from the Facebook patch: lp:mysqlatfacebook
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--source include/not_embedded.inc
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# Don't test this under valgrind, memory leaks will occur
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--source include/not_valgrind.inc
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# Binary must be compiled with debug for crash to occur
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--source include/have_debug.inc
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--source include/have_innodb.inc
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--source include/have_log_bin.inc
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let $file_format_check=`SELECT @@innodb_file_format_check`;
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CREATE TABLE t1(a CHAR(255),
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b CHAR(255),
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c CHAR(255),
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d CHAR(255),
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id INT AUTO_INCREMENT,
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PRIMARY KEY(id)) ENGINE=InnoDB;
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create table t2 like t1;
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delimiter //;
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create procedure setcrash(IN i INT)
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begin
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CASE i
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WHEN 1 THEN SET SESSION debug="d,crash_commit_after_prepare";
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WHEN 2 THEN SET SESSION debug="d,crash_commit_after_log";
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WHEN 3 THEN SET SESSION debug="d,crash_commit_before_unlog";
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WHEN 4 THEN SET SESSION debug="d,crash_commit_after";
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WHEN 5 THEN SET SESSION debug="d,crash_commit_before";
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ELSE BEGIN END;
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END CASE;
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end //
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delimiter ;//
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# Avoid getting a crashed mysql.proc table.
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FLUSH TABLES;
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let $numtests = 5;
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let $numinserts = 10;
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while ($numinserts)
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{
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dec $numinserts;
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INSERT INTO t2(a, b, c, d) VALUES ('a', 'b', 'c', 'd');
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}
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--enable_reconnect
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while ($numtests)
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{
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RESET MASTER;
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START TRANSACTION;
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insert into t1 select * from t2;
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# Write file to make mysql-test-run.pl expect crash
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--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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eval call setcrash($numtests);
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# Run the crashing query
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--error 2006,2013
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COMMIT;
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# Poll the server waiting for it to be back online again.
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--source include/wait_until_connected_again.inc
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# table and binlog should be in sync.
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SELECT * FROM t1 ORDER BY id;
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SHOW BINLOG EVENTS LIMIT 2,1;
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delete from t1;
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dec $numtests;
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}
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# final cleanup
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DROP TABLE t1;
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DROP TABLE t2;
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DROP PROCEDURE setcrash;
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--disable_query_log
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eval SET GLOBAL innodb_file_format_check=$file_format_check;
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--enable_query_log
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