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bug#27571 asynchronous setting mysql_query::error and Query_log_e::error_code

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refining tests as they appear to be non-deterministic.


mysql-test/suite/binlog/r/binlog_killed.result:
  results changed
mysql-test/suite/binlog/t/binlog_killed.test:
  restructuring the test to deliver more deterministic outcome.
  order-by for update and delete did not guaratee the order of scanning.
  --error are masked with zero in order to catch more info if killing
  really will happen to be non-deterministic on some platform (witnessed
  something like that on dl145j)
mysql-test/suite/binlog/t/binlog_killed_simulate.test:
  important guard added
This commit is contained in:
unknown
2007-11-05 22:10:25 +02:00
parent f030a4d9fc
commit 5672c2e57c
3 changed files with 83 additions and 61 deletions
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93
mysql-test/suite/binlog/r/binlog_killed.result
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@ -17,8 +17,7 @@ update t1 set b=11 where a=2;
update t1 set b=b+10;
kill query ID;
rollback;
ERROR 70100: Query execution was interrupted
select * from t1 /* must be the same as before (1,1),(2,2) */;
select * from t1 order by a /* must be the same as before (1,1),(2,2) */;
a b
1 1
2 2
@ -27,8 +26,7 @@ delete from t1 where a=2;
delete from t1 where a=2;
kill query ID;
rollback;
ERROR 70100: Query execution was interrupted
select * from t1 /* must be the same as before (1,1),(2,2) */;
select * from t1 order by a /* must be the same as before (1,1),(2,2) */;
a b
1 1
2 2
@ -41,67 +39,45 @@ begin;
insert into t1 select * from t4 for update;
kill query ID;
rollback;
ERROR 70100: Query execution was interrupted
rollback;
select * from t1 /* must be the same as before (1,1),(2,2) */;
a b
1 1
2 2
drop table t4;
create table t4 (a int, b int) ENGINE=MyISAM /* for killing update and delete */;
create function bug27563(n int)
RETURNS int(11)
DETERMINISTIC
begin
if n > 1 then
if @b > 0 then
select get_lock("a", 10) into @a;
else
set @b= 1;
end if;
return n;
end|
delete from t2;
insert into t2 values (1,1), (2,2);
delete from t4;
insert into t4 values (1,1), (1,1);
reset master;
select get_lock("a", 20);
get_lock("a", 20)
1
update t2 set b=b + bug27563(b) order by a;
set @b= 0;
update t4 set b=b + bug27563(b);
kill query ID;
ERROR 70100: Query execution was interrupted
select * from t2 /* must be (1,2), (2,2) */;
a b
1 2
2 2
must have the update event more to FD
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # use `test`; update t2 set b=b + bug27563(b) order by a
select
(@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
is not null;
(@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
is not null
1
select 0 /* must return 0 to mean the killed query is in */;
0
0
select RELEASE_LOCK("a");
RELEASE_LOCK("a")
1
delete from t2;
insert into t2 values (1,1), (2,2);
reset master;
select get_lock("a", 20);
get_lock("a", 20)
1
delete from t2 where a=1 or a=bug27563(2) order by a;
kill query ID;
ERROR 70100: Query execution was interrupted
select * from t2 /* must be (1,2), (2,2) */;
select * from t4 order by b /* must be (1,1), (1,2) */;
a b
1 1
2 2
must have the update event more to FD
1 2
select @b /* must be 1 at the end of a stmt calling bug27563() */;
@b
1
must have the update query event more to FD
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # User var # # @`b`=0
master-bin.000001 # Query # # use `test`; update t4 set b=b + bug27563(b)
select
(@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
is not null;
@ -114,6 +90,39 @@ select 0 /* must return 0 to mean the killed query is in */;
select RELEASE_LOCK("a");
RELEASE_LOCK("a")
1
delete from t4;
insert into t4 values (1,1), (2,2);
reset master;
select get_lock("a", 20);
get_lock("a", 20)
1
set @b= 0;
delete from t4 where b=bug27563(1) or b=bug27563(2);
kill query ID;
select count(*) from t4 /* must be 1 */;
count(*)
1
select @b /* must be 1 at the end of a stmt calling bug27563() */;
@b
1
must have the delete query event more to FD
show binlog events from <binlog_start>;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # User var # # @`b`=0
master-bin.000001 # Query # # use `test`; delete from t4 where b=bug27563(1) or b=bug27563(2)
select
(@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
is not null;
(@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
is not null
1
select 0 /* must return 0 to mean the killed query is in */;
0
0
select RELEASE_LOCK("a");
RELEASE_LOCK("a")
1
drop table t4;
drop function bug27563;
drop table t1,t2,t3;
end of the tests