Bug#11748731 - 37248: SOME 'BIG' TESTS FAILING ON 6.0:

alter_treable-big.test was failing due to the use of RAND() function which is no more 
replication safe.
This has been modified using static values.

Also, 'sleep' has been replaced using 'debug_sync' and the execution time of the 
test has been reduced significantly.

This test is now taken out of the disabled.def file and is being enabled.

1 files changed, 32 insertions, 12 deletions

diff --git a/mysql-test/r/alter_table-big.result b/mysql-test/r/alter_table-big.result
index d6b936bd5d7..33af60938a1 100644
--- a/mysql-test/r/alter_table-big.result
+++ b/mysql-test/r/alter_table-big.result
@@ -1,57 +1,77 @@
 drop table if exists t1, t2;
+set debug_sync='RESET';
 create table t1 (n1 int, n2 int, n3 int,
 key (n1, n2, n3),
 key (n2, n3, n1),
 key (n3, n1, n2));
 create table t2 (i int);
 alter table t1 disable keys;
-insert into t1 values (RAND()*1000, RAND()*1000, RAND()*1000);
+insert into t1 values (1, 2, 3);
 reset master;
-set session debug="+d,sleep_alter_enable_indexes";
+set debug_sync='alter_table_enable_indexes SIGNAL parked WAIT_FOR go';
 alter table t1 enable keys;;
+set debug_sync='now WAIT_FOR parked';
 insert into t2 values (1);
-insert into t1 values (1, 1, 1);
-set session debug="-d,sleep_alter_enable_indexes";
+insert into t1 values (1, 1, 1);;
+set debug_sync='now SIGNAL go';
 show binlog events from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Query	#	#	use `test`; insert into t2 values (1)
+master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; alter table t1 enable keys
+master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Query	#	#	use `test`; insert into t1 values (1, 1, 1)
+master-bin.000001	#	Query	#	#	COMMIT
 drop tables t1, t2;
+set debug_sync='RESET';
 End of 5.0 tests
 drop table if exists t1, t2, t3;
 create table t1 (i int);
 reset master;
-set session debug="+d,sleep_alter_before_main_binlog";
+set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
 alter table t1 change i c char(10) default 'Test1';;
-insert into t1 values ();
+set debug_sync='now WAIT_FOR parked';
+insert into t1 values ();;
+set debug_sync='now SIGNAL go';
 select * from t1;
 c
 Test1
+set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
 alter table t1 change c vc varchar(100) default 'Test2';;
-rename table t1 to t2;
+set debug_sync='now WAIT_FOR parked';
+rename table t1 to t2;;
+set debug_sync='now SIGNAL go';
 drop table t2;
 create table t1 (i int);
+set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
 alter table t1 change i c char(10) default 'Test3', rename to t2;;
-insert into t2 values ();
+set debug_sync='now WAIT_FOR parked';
+insert into t2 values();;
+set debug_sync='now SIGNAL go';
 select * from t2;
 c
 Test3
 alter table t2 change c vc varchar(100) default 'Test2', rename to t1;;
 rename table t1 to t3;
 drop table t3;
-set session debug="-d,sleep_alter_before_main_binlog";
+set debug_sync='alter_table_before_main_binlog SIGNAL parked WAIT_FOR go';
+set debug_sync='RESET';
 show binlog events from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000001	#	Query	#	#	use `test`; alter table t1 change i c char(10) default 'Test1'
+master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Query	#	#	use `test`; insert into t1 values ()
+master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; alter table t1 change c vc varchar(100) default 'Test2'
 master-bin.000001	#	Query	#	#	use `test`; rename table t1 to t2
-master-bin.000001	#	Query	#	#	use `test`; drop table t2
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t2` /* generated by server */
 master-bin.000001	#	Query	#	#	use `test`; create table t1 (i int)
 master-bin.000001	#	Query	#	#	use `test`; alter table t1 change i c char(10) default 'Test3', rename to t2
-master-bin.000001	#	Query	#	#	use `test`; insert into t2 values ()
+master-bin.000001	#	Query	#	#	BEGIN
+master-bin.000001	#	Query	#	#	use `test`; insert into t2 values()
+master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; alter table t2 change c vc varchar(100) default 'Test2', rename to t1
 master-bin.000001	#	Query	#	#	use `test`; rename table t1 to t3
-master-bin.000001	#	Query	#	#	use `test`; drop table t3
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t3` /* generated by server */
 End of 5.1 tests