Merge pilot:mysql/mysql-5.1-rpl

into  shellback.(none):/home/msvensson/mysql/mysql-5.1-new-rpl

mysql-test/include/check-testcase.test

@@ -13,7 +13,7 @@
 show global variables where Variable_name != 'timestamp';
 
 # Dump all databases, there should be none
-# except mysql, test and information_schema
+# except those that was created during bootstrap
 show databases;
 
 # The test database should not contain any tables

mysql-test/include/restart_mysqld.inc

@@ -0,0 +1,15 @@
+
+# Write file to make mysql-test-run.pl expect crash and restart
+--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+
+--exec $MYSQLADMIN --defaults-file=$MYSQLTEST_VARDIR/my.cnf shutdown
+
+# Call script that will poll the server waiting for it to be gone
+--source include/wait_until_disconnected.inc
+
+# Turn on reconnect
+--enable_reconnect
+
+# Call script that will poll the server waiting for it to be back online again
+--source include/wait_until_connected_again.inc
+

mysql-test/include/wait_until_disconnected.inc

@@ -0,0 +1,21 @@
+#
+# Include this script to wait until the connection to the
+# server has been dropped
+--disable_result_log
+--disable_query_log
+let $counter= 500;
+let $mysql_errno= 9999;
+while (!$mysql_errno)
+{
+  --error 0,2002,2006
+  show status;
+
+  dec $counter;
+  if (!$counter)
+  {
+    --die Server failed to dissapear
+  }
+  --sleep 0.1
+}
+--enable_query_log
+--enable_result_log

mysql-test/r/events_bugs.result

@@ -736,3 +736,4 @@ select name from mysql.event where name = 'p' and sql_mode = @full_mode;
 name
 drop event e1;
 DROP DATABASE events_test;
+SET GLOBAL event_scheduler= 'ON';

mysql-test/r/events_restart.result

@@ -1,3 +1,19 @@
+set global event_scheduler=off;
+drop database if exists events_test;
+create database events_test;
+use events_test;
+create table execution_log(name char(10));
+create event abc1 on schedule every 1 second do
+insert into execution_log value('abc1');
+create event abc2 on schedule every 1 second do
+insert into execution_log value('abc2');
+create event abc3 on schedule every 1 second do 
+insert into execution_log value('abc3');
+create table event_like like mysql.event;
+insert into event_like select * from mysql.event;
+alter table mysql.event
+change column body  body longtext character set utf8 collate utf8_bin;
+"Now we restart the server"
 use events_test;
 select @@event_scheduler;
 @@event_scheduler
@@ -40,3 +56,9 @@ Restore the original mysql.event table
 drop table mysql.event;
 rename table event_like to mysql.event;
 Now let's restart the server again
+use events_test;
+select @@event_scheduler;
+@@event_scheduler
+ON
+drop table execution_log;
+drop database events_test;

mysql-test/r/events_restart_phase1.result

@@ -1,16 +0,0 @@
-set global event_scheduler=off;
-drop database if exists events_test;
-create database events_test;
-use events_test;
-create table execution_log(name char(10));
-create event abc1 on schedule every 1 second do
-insert into execution_log value('abc1');
-create event abc2 on schedule every 1 second do
-insert into execution_log value('abc2');
-create event abc3 on schedule every 1 second do 
-insert into execution_log value('abc3');
-create table event_like like mysql.event;
-insert into event_like select * from mysql.event;
-alter table mysql.event
-change column body  body longtext character set utf8 collate utf8_bin;
-"Now we restart the server"

mysql-test/r/events_restart_phase3.result

@@ -1,6 +0,0 @@
-use events_test;
-select @@event_scheduler;
-@@event_scheduler
-ON
-drop table execution_log;
-drop database events_test;

mysql-test/t/events_bugs.test

@@ -971,4 +971,7 @@ let $wait_condition=
 
 DROP DATABASE events_test;
 
+# Restore event_schedulre setting to how it was when test started
+SET GLOBAL event_scheduler= 'ON';
+
 # THIS MUST BE THE LAST LINE in this file.

mysql-test/t/events_restart-master.opt

@@ -0,0 +1 @@
+--event-scheduler

mysql-test/t/events_restart.test

@@ -0,0 +1,106 @@
+# Can't test with embedded server that doesn't support grants
+-- source include/not_embedded.inc
+
+#
+# Test that when the server is restarted, it checks mysql.event table,
+# and disables the scheduler if it's not up to date.
+#
+
+# Switch off the scheduler for now.
+set global event_scheduler=off;
+
+--disable_warnings
+drop database if exists events_test;
+--enable_warnings
+create database events_test;
+use events_test;
+create table execution_log(name char(10));
+
+create event abc1 on schedule every 1 second do
+  insert into execution_log value('abc1');
+create event abc2 on schedule every 1 second do
+  insert into execution_log value('abc2');
+create event abc3 on schedule every 1 second do 
+  insert into execution_log value('abc3');
+#
+# There are various conditions when a server would regard mysql.event
+# table as damaged:
+# - the table has more column than specified in the compiled in value, but
+# the version of the server which created the table is the same
+# - the column count in the table is less than the compiled in value
+# - some column has an incompatible type specification (for what is an
+# incompatible type specification please refer to the comments in the source
+#
+# Unfortunately, in order to test a condition, we need to restart the
+# server. Therefore, here we test only one simple case: changing the data
+# type of the 'body' field to blob.
+#
+# First, let's do a backup to not depend on actual definition of mysql.event
+create table event_like like mysql.event;
+insert into event_like select * from mysql.event;
+# Now let's alter the table and restart the server
+alter table mysql.event
+  change column body  body longtext character set utf8 collate utf8_bin;
+--echo "Now we restart the server"
+
+--source include/restart_mysqld.inc
+
+use events_test;
+# Event scheduler should be disabled: the system tables are damaged
+select @@event_scheduler;
+# Try various Event Scheduler operation and check the output.
+--error ER_EVENTS_DB_ERROR
+show events;
+--error ER_EVENTS_DB_ERROR
+select event_name from information_schema.events;
+--error ER_EVENTS_DB_ERROR
+show create event intact_check;
+--error ER_EVENTS_DB_ERROR
+drop event no_such_event;
+--error ER_EVENTS_DB_ERROR
+create event intact_check_1 on schedule every 5 hour do select 5;
+--error ER_EVENTS_DB_ERROR
+alter event intact_check_1 on schedule every 8 hour do select 8;
+--error ER_EVENTS_DB_ERROR
+alter event intact_check_1 rename to intact_check_2;
+--error ER_EVENTS_DB_ERROR
+drop event intact_check_1;
+--error ER_EVENTS_DB_ERROR
+drop event intact_check_2;
+--error ER_EVENTS_DB_ERROR
+drop event intact_check;
+--error ER_EVENTS_DB_ERROR
+set global event_scheduler=on;
+--error ER_EVENTS_DB_ERROR
+set global event_scheduler=off;
+show variables like 'event_scheduler';
+--echo Make sure that we still can create and drop databases,
+--echo and no warnings are produced.
+drop database if exists mysqltest_database_not_exists;
+create database mysqltest_db1;
+drop database mysqltest_db1;
+--echo Restore the original mysql.event table
+drop table mysql.event;
+rename table event_like to mysql.event;
+--echo Now let's restart the server again
+
+--source include/restart_mysqld.inc
+
+# We need this file primarily to make sure that the scheduler is restarted
+# and enabled after we have restored mysql.event table.
+# This is the final step of the "cleanup".
+#
+# Make sure also that events are executed OK after restart, just in case.
+use events_test;
+# Make sure the scheduler was started successfully
+select @@event_scheduler;
+let $wait_condition=select count(distinct name)=3 from execution_log;
+--source include/wait_condition.inc
+drop table execution_log;
+# Will drop all events
+drop database events_test;
+
+let $wait_condition=
+  select count(*) = 0 from information_schema.processlist
+  where db='events_test' and command = 'Connect' and user=current_user();
+--source include/wait_condition.inc

mysql-test/t/events_restart_phase1.test

@@ -1,43 +0,0 @@
-# Can't test with embedded server that doesn't support grants
--- source include/not_embedded.inc
-#
-# Test that when the server is restarted, it checks mysql.event table,
-# and disables the scheduler if it's not up to date.
-#
-
-# Switch off the scheduler for now.
-set global event_scheduler=off;
-
---disable_warnings
-drop database if exists events_test;
---enable_warnings
-create database events_test;
-use events_test;
-create table execution_log(name char(10));
-
-create event abc1 on schedule every 1 second do
-  insert into execution_log value('abc1');
-create event abc2 on schedule every 1 second do
-  insert into execution_log value('abc2');
-create event abc3 on schedule every 1 second do 
-  insert into execution_log value('abc3');
-#
-# There are various conditions when a server would regard mysql.event
-# table as damaged:
-# - the table has more column than specified in the compiled in value, but
-# the version of the server which created the table is the same
-# - the column count in the table is less than the compiled in value
-# - some column has an incompatible type specification (for what is an
-# incompatible type specification please refer to the comments in the source
-#
-# Unfortunately, in order to test a condition, we need to restart the
-# server. Therefore, here we test only one simple case: changing the data
-# type of the 'body' field to blob.
-#
-# First, let's do a backup to not depend on actual definition of mysql.event
-create table event_like like mysql.event;
-insert into event_like select * from mysql.event;
-# Now let's alter the table and restart the server
-alter table mysql.event
-  change column body  body longtext character set utf8 collate utf8_bin;
---echo "Now we restart the server"

mysql-test/t/events_restart_phase2-master.opt

@@ -1 +0,0 @@
---event-scheduler=on --force-restart

mysql-test/t/events_restart_phase2.test

@@ -1,41 +0,0 @@
-# Can't test with embedded server that doesn't support grants
--- source include/not_embedded.inc
-
-use events_test;
-# Event scheduler should be disabled: the system tables are damaged
-select @@event_scheduler;
-# Try various Event Scheduler operation and check the output.
---error ER_EVENTS_DB_ERROR
-show events;
---error ER_EVENTS_DB_ERROR
-select event_name from information_schema.events;
---error ER_EVENTS_DB_ERROR
-show create event intact_check;
---error ER_EVENTS_DB_ERROR
-drop event no_such_event;
---error ER_EVENTS_DB_ERROR
-create event intact_check_1 on schedule every 5 hour do select 5;
---error ER_EVENTS_DB_ERROR
-alter event intact_check_1 on schedule every 8 hour do select 8;
---error ER_EVENTS_DB_ERROR
-alter event intact_check_1 rename to intact_check_2;
---error ER_EVENTS_DB_ERROR
-drop event intact_check_1;
---error ER_EVENTS_DB_ERROR
-drop event intact_check_2;
---error ER_EVENTS_DB_ERROR
-drop event intact_check;
---error ER_EVENTS_DB_ERROR
-set global event_scheduler=on;
---error ER_EVENTS_DB_ERROR
-set global event_scheduler=off;
-show variables like 'event_scheduler';
---echo Make sure that we still can create and drop databases,
---echo and no warnings are produced.
-drop database if exists mysqltest_database_not_exists;
-create database mysqltest_db1;
-drop database mysqltest_db1;
---echo Restore the original mysql.event table
-drop table mysql.event;
-rename table event_like to mysql.event;
---echo Now let's restart the server again

mysql-test/t/events_restart_phase3-master.opt

@@ -1 +0,0 @@
---event-scheduler=1

mysql-test/t/events_restart_phase3.test

@@ -1,21 +0,0 @@
-# Can't test with embedded server that doesn't support grants
--- source include/not_embedded.inc
-#
-# We need this file primarily to make sure that the scheduler is restarted
-# and enabled after we have restored mysql.event table.
-# This is the final step of the "cleanup".
-#
-# Make sure also that events are executed OK after restart, just in case.
-use events_test;
-# Make sure the scheduler was started successfully
-select @@event_scheduler;
-let $wait_condition=select count(distinct name)=3 from execution_log;
---source include/wait_condition.inc
-drop table execution_log;
-# Will drop all events
-drop database events_test;
-
-let $wait_condition=
-  select count(*) = 0 from information_schema.processlist
-  where db='events_test' and command = 'Connect' and user=current_user();
---source include/wait_condition.inc