Bug#22725 Replication outages from ER_SERVER_SHUTDOWN (1053) set in replication events

  
Refining the tests since pb revealed the older version's fragality - the error from SF() due to killed
may be different on different env:s.
DBUG_ASSERT instead of assert.


mysql-test/r/binlog_killed.result:
  new result file
mysql-test/t/binlog_killed.test:
  regression for bug#22725 simplified. tests for bug27563, BUG#27565 made inactive.
sql/sql_insert.cc:
  DBUG_ASSERT

mysql-test/r/binlog_killed.result

-create function bug27563() 
-RETURNS int(11)
-DETERMINISTIC
-begin
-select get_lock("a", 10)  into @a;
-return 1;
-end|
-create function bug27565() 
-RETURNS int(11)
-DETERMINISTIC
-begin
-select a from t1 where a=1  into @a for update;
-return 1;
-end|
 create table t1 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
 create table t2 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=MyISAM;
 create table t3 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
-reset master;
 select get_lock("a", 20);
 get_lock("a", 20)
 1
-insert into t1 values (bug27563(),1);
-kill query 3;
-affected rows: 1
-show master status /* must be only FD event unless Bug#27563 */;
-File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000001	260		
-select count(*) from t1 /* must be zero unless Bug#27563 */;
-count(*)
-1
-begin;
-insert into t1 values (bug27563(),1);
-kill query 3;
-affected rows: 1
-select count(*) from t1 /* must be zero unless Bug#27563 */;
-count(*)
-2
-commit;
 reset master;
-insert into t2 values (bug27563(),1);
+insert into t2 values (null, null), (null, get_lock("a", 10)),(null, get_lock("a", 10));
 kill query 3;
-select count(*) from t2 /* must be one */;
+select count(*) from t2 /* must be 3 */;
 count(*)
-1
-show master status  /* must have the insert event more to FD */;
-File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000001	225		
-select RELEASE_LOCK("a");
-RELEASE_LOCK("a")
-1
-delete from t1;
-delete from t2;
-insert into t1 values (1,1);
-insert into t2 values (1,1);
-begin;
-update t1 set b=0 where a=1;
-update t2 set b=bug27565()-1 where a=1;
-kill query 3;
-commit;
-Got one of the listed errors
-select * from t1 /* must be: (1,0) */;
-a	b
-1	0
-select * from t2 /* must be as before: (1,1) */;
-a	b
-1	1
-delete from t3;
-reset master;
-begin;
-update t1 set b=0 where a=1;
-insert into t3 values  (0,0),(1,bug27565());
-kill query 3;
-rollback;
-Got one of the listed errors
-select count(*) from t3 /* must be zero */;
-count(*)
-0
-show master status /* nothing in binlog */;
-File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000001	98		
-delete from t2;
-reset master;
-begin;
-update t1 set b=0 where a=1;
-insert into t2 values (0,0),(1,bug27565()) /* non-ta t2 */;
-kill query 3;
-rollback;
-Got one of the listed errors
-select count(*) from t2    /* count must be one */;
-count(*)
-1
-show master status /* insert into non-ta must be in binlog */;
-File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000001	247		
+3
 select
 (@a:=load_file("MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog"))
 is not null;
 (@a:=load_file("MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog"))
 is not null
 1
-select @a like "%#%error_code=1317%" /* must return 1 */;
+select @a like "%#%error_code=1317%" /* must return 0 */;
 @a like "%#%error_code=1317%"
-1
+0
 drop table t1,t2,t3;
-drop function bug27563;
-drop function bug27565;

mysql-test/t/binlog_killed.test

@@ -2,18 +2,51 @@
 
 ###
 ### bug#22725 : incorrect killed error in binlogged query
-### and
-### Bug#27563 killing noticed in SF() stack but the error gets missed in action
-### Bug#27565 killed query of SF() is not reported correctly and
 ###
 
 connect (con1, localhost, root,,);
 connect (con2, localhost, root,,);
 
-# the function is *insensitive* to killing - TO FIX IN BUG#27563
-# the function is used in the test anyway with `TODO' left
-# to correct results afterwards
+create table t1 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
+create table t2 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=MyISAM;
+create table t3 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
+
+#
+# effective test for bug#22725
+#
+
+connection con1;
+select get_lock("a", 20);
+
+connection con2;
+let $ID= `select connection_id()`;
+reset master;
+send insert into t2 values (null, null), (null, get_lock("a", 10)),(null, get_lock("a", 10));
+
+
+connection con1;
+eval kill query $ID;
+
+connection con2;
+reap;
+select count(*) from t2 /* must be 3 */;
 
+--exec $MYSQL_BINLOG --start-position=126 $MYSQLTEST_VARDIR/log/master-bin.000001 > $MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval select
+(@a:=load_file("$MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog"))
+is not null;
+--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
+eval select @a like "%#%error_code=0%" /* must return 1 */;
+eval select @a like "%insert%" /* must return 1 */;
+# the functions are either *insensitive* to killing or killing can cause
+# strange problmes with the error propagation out of SF's stack
+#  Bug#27563, Bug#27565, BUG#24971
+#
+# TODO: use if's block as regression test for the bugs or remove
+#
+if (0)
+{
 delimiter |;
 create function bug27563() 
 RETURNS int(11)
@@ -36,9 +69,6 @@ begin
 end|
 delimiter ;|
 
-create table t1 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
-create table t2 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=MyISAM;
-create table t3 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
 reset master;
 
 
@@ -60,7 +90,7 @@ connection con2;
 --enable_info
 # todo: remove 0 return after fixing Bug#27563
 --error 0,ER_QUERY_INTERRUPTED
-reap;
+reap; ### pb: wrong error
 --disable_info
 ###--replace_column 2 # 5 #
 ### show binlog events from 98 /* nothing in binlog unless Bug#27563 */;
@@ -137,7 +167,7 @@ connection con2;
 # remove 1105 (wrong)
 #--error ER_QUERY_INTERRUPTED
 --error 1105,ER_QUERY_INTERRUPTED
-reap;
+reap; ### pb: wrong error
 select * from t1 /* must be: (1,0) */;
 select * from t2 /* must be as before: (1,1) */;
 
@@ -163,7 +193,7 @@ connection con2;
 # remove 1105 (wrong)
 #--error ER_QUERY_INTERRUPTED
 --error 1105,ER_QUERY_INTERRUPTED
-reap;
+reap; ### pb: wrong error
 select count(*) from t3 /* must be zero */;
 show master status /* nothing in binlog */;
 
@@ -187,20 +217,16 @@ connection con2;
 # remove 1105 (wrong)
 #--error ER_QUERY_INTERRUPTED
 --error 1105,ER_QUERY_INTERRUPTED
-reap;
+reap; ### pb: wrong error
 
 select count(*) from t2    /* count must be one */;
 show master status /* insert into non-ta must be in binlog */;
---exec $MYSQL_BINLOG --start-position=126 $MYSQLTEST_VARDIR/log/master-bin.000001 > $MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog
---replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
-eval select
-(@a:=load_file("$MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog"))
-is not null;
---replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
-eval select @a like "%#%error_code=1317%" /* must return 1 */;
-system rm $MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog ;
 
-drop table t1,t2,t3;
 drop function bug27563;
 drop function bug27565;
+}
+
+system rm $MYSQLTEST_VARDIR/tmp/kill_query_calling_sp.binlog ;
+
+drop table t1,t2,t3;
 

sql/sql_insert.cc

@@ -898,7 +898,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
           Query_log_event qinfo(thd, thd->query, thd->query_length,
                                 transactional_table, FALSE,
                                 (error>0) ? thd->killed : THD::NOT_KILLED);
-          assert(thd->killed != THD::KILL_BAD_DATA || error > 0);
+          DBUG_ASSERT(thd->killed != THD::KILL_BAD_DATA || error > 0);
           if (mysql_bin_log.write(&qinfo) && transactional_table)
             error=1;
         }