Cleanup after test cases

mysql-test/r/init_connect.result:
  Restore global variable to the value it's set to when server is started
mysql-test/r/key_cache.result:
  Restore global variable values to original
mysql-test/r/mysqldump.result:
  Drop the user that was created. Specifying "drop user myDB_user" is equal to "drop user myDB_user@%"
mysql-test/r/rpl_deadlock.result:
  Restore global variable values to original
mysql-test/r/rpl_drop_db.result:
  Remove the conflicting file and drop database mysqltest1 before test exits
mysql-test/r/rpl_ignore_revoke.result:
  As changes to mysql.* are ignored - explicitly delete the user on slave
mysql-test/r/rpl_init_slave.result:
  Restore global variable values to original
mysql-test/r/rpl_max_relay_size.result:
  Restore global variable values to original
mysql-test/r/rpl_sp.result:
  Restore global variable values to original
mysql-test/r/rpl_timezone.result:
  Restore global variable values to original
mysql-test/r/rpl_variables.result:
  Restore global variable values to original
mysql-test/r/view_grant.result:
  Use same user in all places in the same test "readonly" is equal to "readonly@%" not "readonly@localhost"
mysql-test/t/init_connect.test:
  Restore global variable to the value it's set to when server is started
mysql-test/t/key_cache.test:
  Restore global variable values to original
mysql-test/t/mysqldump.test:
  Drop the user that was created. Specifying "drop user myDB_user" is equal to "drop user myDB_user@%"
mysql-test/t/rpl_deadlock.test:
  Restore global variable values to original
mysql-test/t/rpl_drop_db.test:
  Remove the conflicting file and drop database mysqltest1 before test exits
mysql-test/t/rpl_ignore_revoke.test:
  As changes to mysql.* are ignored - explicitly delete the user on slave
mysql-test/t/rpl_init_slave.test:
  Restore global variable values to original
mysql-test/t/rpl_max_relay_size.test:
  Restore global variable values to original
mysql-test/t/rpl_sp.test:
  Restore global variable values to original
mysql-test/t/rpl_timezone.test:
  Restore global variable values to original
mysql-test/t/rpl_variables.test:
  Restore global variable values to original
mysql-test/t/view_grant.test:
  Use same user in all places in the same test "readonly" is equal to "readonly@%" not "readonly@localhost"

mysql-test/r/init_connect.result

@@ -132,7 +132,7 @@ x
 17
 19
 drop trigger trg1;
-set global init_connect=default;
+set global init_connect="set @a='a\\0c'";
 revoke all privileges, grant option from mysqltest1@localhost;
 drop user mysqltest1@localhost;
 drop table t1, t2;

mysql-test/r/key_cache.result

@@ -284,12 +284,15 @@ insert t1 values ('aaabbb');
 check table t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
+set @my_key_cache_block_size= @@global.key_cache_block_size;
 set GLOBAL key_cache_block_size=2048;
 check table t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 drop table t1;
+set global key_cache_block_size= @my_key_cache_block_size;
 CREATE TABLE t1(a int NOT NULL AUTO_INCREMENT PRIMARY KEY);
+SET @my_key_cache_block_size= @@global.key_cache_block_size;
 SET GLOBAL key_cache_block_size=1536;
 INSERT INTO t1 VALUES (1);
 SELECT @@key_cache_block_size;
@@ -331,6 +334,7 @@ CHECK TABLE t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 DROP TABLE t1,t2;
+set global key_cache_block_size= @my_key_cache_block_size;
 set @@global.key_buffer_size=0;
 Warnings:
 Warning	1438	Cannot drop default keycache

mysql-test/r/mysqldump.result

@@ -3089,7 +3089,7 @@ drop user mysqltest_1@localhost;
 #
 create database mysqldump_myDB;
 use mysqldump_myDB;
-create user myDB_User;
+create user myDB_User@localhost;
 grant create, create view, select, insert on mysqldump_myDB.* to myDB_User@localhost;
 create table t1 (c1 int);
 insert into t1 values (3);
@@ -3102,7 +3102,7 @@ drop view v1;
 drop table t1;
 drop table u1;
 revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
-drop user myDB_User;
+drop user myDB_User@localhost;
 drop database mysqldump_myDB;
 flush privileges;
 # Bug #21424 continues from here.
@@ -3120,7 +3120,7 @@ drop view v1;
 drop table t1;
 drop table u1;
 revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
-drop user myDB_User;
+drop user myDB_User@localhost;
 drop database mysqldump_myDB;
 use test;
 #

mysql-test/r/rpl_deadlock.result

@@ -126,6 +126,7 @@ Master_SSL_Cert
 Master_SSL_Cipher	
 Master_SSL_Key	
 Seconds_Behind_Master	#
+set @my_max_relay_log_size= @@global.max_relay_log_size;
 set global max_relay_log_size=0;
 stop slave;
 change master to master_log_pos=532;
@@ -178,3 +179,4 @@ Master_SSL_Cipher
 Master_SSL_Key	
 Seconds_Behind_Master	#
 drop table t1,t2,t3,t4;
+set global max_relay_log_size= @my_max_relay_log_size;

mysql-test/r/rpl_drop_db.result

@@ -33,3 +33,5 @@ n
 1234
 drop table t1;
 stop slave;
+drop database mysqltest1;
+drop database mysqltest1;

mysql-test/r/rpl_ignore_revoke.result

@@ -27,3 +27,4 @@ select_priv
 Y
 revoke select on *.* FROM 'user_foo';
 delete from mysql.user where user="user_foo";
+delete from mysql.user where user="user_foo";

mysql-test/r/rpl_init_slave.result

@@ -17,8 +17,11 @@ init_slave
 show variables like 'max_connections';
 Variable_name	Value
 max_connections	100
+set @my_global_init_connect= @@global.init_connect;
 set global init_connect="set @c=1";
 show variables like 'init_connect';
 Variable_name	Value
 init_connect	set @c=1
 stop slave;
+set global init_connect= @my_global_init_connect;
+set global max_connections= default;

mysql-test/r/rpl_max_relay_size.result

@@ -14,6 +14,7 @@ reset slave;
 #
 # Test 1
 #
+set @my_max_binlog_size= @@global.max_binlog_size;
 set global max_binlog_size=8192;
 set global max_relay_log_size=8192-1;
 select @@global.max_relay_log_size;
@@ -266,6 +267,7 @@ File	master-bin.000002
 Position	98
 Binlog_Do_DB	
 Binlog_Ignore_DB	
+set global max_binlog_size= @my_max_binlog_size;
 #
 # End of 4.1 tests
 # 

mysql-test/r/rpl_sp.result

@@ -465,3 +465,5 @@ RETURN 0
 DROP PROCEDURE p1;
 DROP FUNCTION f1;
 drop table t1;
+set global log_bin_trust_function_creators=0;
+set global log_bin_trust_function_creators=0;

mysql-test/r/rpl_timezone.result

@@ -4,6 +4,7 @@ reset master;
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
+set @my_time_zone= @@global.time_zone;
 set timestamp=100000000;
 create table t1 (t timestamp);
 create table t2 (t char(32));
@@ -126,3 +127,4 @@ t
 2003-12-31 23:00:00
 2005-01-01 08:00:00
 drop table t1, t2;
+set global time_zone= @my_time_zone;

mysql-test/r/rpl_variables.result

@@ -4,6 +4,7 @@ reset master;
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
+set @my_slave_net_timeout         =@@global.slave_net_timeout;
 set global slave_net_timeout=100;
 set global sql_slave_skip_counter=100;
 show variables like 'slave_compressed_protocol';
@@ -15,3 +16,4 @@ slave_load_tmpdir	SLAVE_LOAD_TMPDIR
 show variables like 'slave_skip_errors';
 Variable_name	Value
 slave_skip_errors	3,100,137,643,1752
+set global slave_net_timeout      =@my_slave_net_timeout;

mysql-test/r/view_grant.result

@@ -544,13 +544,13 @@ CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tu AS SELECT * FROM mysqltest1.t1;
 CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tus AS SELECT * FROM mysqltest1.t1;
 CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_td AS SELECT * FROM mysqltest1.t1;
 CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tds AS SELECT * FROM mysqltest1.t1;
-GRANT SELECT, INSERT, UPDATE, DELETE ON mysqltest1.v_t1 TO readonly;
-GRANT SELECT ON mysqltest1.v_ts TO readonly;
-GRANT INSERT ON mysqltest1.v_ti TO readonly;
-GRANT UPDATE ON mysqltest1.v_tu TO readonly;
-GRANT UPDATE,SELECT ON mysqltest1.v_tus TO readonly;
-GRANT DELETE ON mysqltest1.v_td TO readonly;
-GRANT DELETE,SELECT ON mysqltest1.v_tds TO readonly;
+GRANT SELECT, INSERT, UPDATE, DELETE ON mysqltest1.v_t1 TO readonly@localhost;
+GRANT SELECT ON mysqltest1.v_ts TO readonly@localhost;
+GRANT INSERT ON mysqltest1.v_ti TO readonly@localhost;
+GRANT UPDATE ON mysqltest1.v_tu TO readonly@localhost;
+GRANT UPDATE,SELECT ON mysqltest1.v_tus TO readonly@localhost;
+GRANT DELETE ON mysqltest1.v_td TO readonly@localhost;
+GRANT DELETE,SELECT ON mysqltest1.v_tds TO readonly@localhost;
 SELECT * FROM mysqltest1.v_t1;
 ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
 INSERT INTO mysqltest1.v_t1 VALUES(4);

mysql-test/t/init_connect.test

@@ -232,7 +232,9 @@ connection con0;
 disconnect con1;
 
 drop trigger trg1;
-set global init_connect=default;
+# Set init connect back to the value provided in init_connect-master.opt
+# doesn't matter as server will be restarted
+set global init_connect="set @a='a\\0c'";
 
 revoke all privileges, grant option from mysqltest1@localhost;
 drop user mysqltest1@localhost;

mysql-test/t/key_cache.test

@@ -164,16 +164,19 @@ create table t1 (mytext text, FULLTEXT (mytext));
 insert t1 values ('aaabbb');
 
 check table t1;
+set @my_key_cache_block_size= @@global.key_cache_block_size;
 set GLOBAL key_cache_block_size=2048;
 check table t1;
-
 drop table t1;
+# Restore the changed variable value
+set global key_cache_block_size= @my_key_cache_block_size;
 
 #
 # Bug #19079: corrupted index when key_cache_block_size is not multiple of
 #             myisam_block_size
 
 CREATE TABLE t1(a int NOT NULL AUTO_INCREMENT PRIMARY KEY);
+SET @my_key_cache_block_size= @@global.key_cache_block_size;
 SET GLOBAL key_cache_block_size=1536;
 INSERT INTO t1 VALUES (1);
 SELECT @@key_cache_block_size;
@@ -206,6 +209,8 @@ SELECT COUNT(*) FROM t1;
 SELECT @@key_cache_block_size;
 CHECK TABLE t1;
 DROP TABLE t1,t2;
+# Restore changed variables
+set global key_cache_block_size= @my_key_cache_block_size;
 
 #
 # Bug#10473 - Can't set 'key_buffer_size' system variable to ZERO

mysql-test/t/mysqldump.test

@@ -1341,7 +1341,7 @@ connect (root,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
 connection root;
 create database mysqldump_myDB;
 use mysqldump_myDB;
-create user myDB_User;
+create user myDB_User@localhost;
 grant create, create view, select, insert on mysqldump_myDB.* to myDB_User@localhost;
 create table t1 (c1 int);
 insert into t1 values (3);
@@ -1364,7 +1364,7 @@ drop view v1;
 drop table t1;
 drop table u1;
 revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
-drop user myDB_User;
+drop user myDB_User@localhost;
 drop database mysqldump_myDB;
 flush privileges;
 
@@ -1389,7 +1389,7 @@ drop view v1;
 drop table t1;
 drop table u1;
 revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
-drop user myDB_User;
+drop user myDB_User@localhost;
 drop database mysqldump_myDB;
 use test;
 

mysql-test/t/rpl_deadlock.test

@@ -92,7 +92,7 @@ show slave status;
 
 # Now we repeat 2), but with BEGIN in the same relay log as
 # COMMIT (to see if seeking into hot log is ok).
-
+set @my_max_relay_log_size= @@global.max_relay_log_size;
 set global max_relay_log_size=0;
 
 # This is really copy-paste of 2) of above
@@ -115,5 +115,6 @@ show slave status;
 connection master;
 drop table t1,t2,t3,t4;
 sync_slave_with_master;
+set global max_relay_log_size= @my_max_relay_log_size;
 
 # End of 4.1 tests

mysql-test/t/rpl_drop_db.test

@@ -53,5 +53,10 @@ sync_slave_with_master;
 #cleanup
 connection slave;
 stop slave;
-system rm -rf $MYSQLTEST_VARDIR/master-data/mysqltest1;
+drop database mysqltest1;
+
+connection master;
+# Remove the "extra" file created above
+--remove_file $MYSQLTEST_VARDIR/master-data/mysqltest1/f1.txt
+drop database mysqltest1;
 

mysql-test/t/rpl_ignore_revoke.test

@@ -45,3 +45,7 @@ revoke select on *.* FROM 'user_foo';
 connection master;
 delete from mysql.user where user="user_foo";
 sync_slave_with_master;
+
+# Since changes to mysql.* are ignored, the revoke need to
+# be done on slave as well
+delete from mysql.user where user="user_foo";

mysql-test/t/rpl_init_slave.test

@@ -17,6 +17,8 @@ show variables like 'max_connections';
 save_master_pos;
 connection slave;
 sync_with_master;
+# Save variable value
+set @my_global_init_connect= @@global.init_connect;
 set global init_connect="set @c=1";
 show variables like 'init_connect';
 connection master;
@@ -25,4 +27,8 @@ connection slave;
 sync_with_master;
 stop slave;
 
+# Restore changed global variable
+set global init_connect= @my_global_init_connect;
+set global max_connections= default;
+
 # End of 4.1 tests

mysql-test/t/rpl_max_relay_size.test

@@ -32,6 +32,7 @@ reset slave;
 --echo # Test 1
 --echo #
 
+set @my_max_binlog_size= @@global.max_binlog_size;
 set global max_binlog_size=8192;
 set global max_relay_log_size=8192-1; # mapped to 4096
 select @@global.max_relay_log_size;
@@ -127,6 +128,10 @@ connection master;
 flush logs;
 show master status;
 
+# Restore max_binlog_size
+connection slave;
+set global max_binlog_size= @my_max_binlog_size;
+
 --echo #
 --echo # End of 4.1 tests
 --echo # 

mysql-test/t/rpl_sp.test

@@ -519,3 +519,9 @@ DROP FUNCTION f1;
 connection master;
 drop table t1;
 sync_slave_with_master;
+
+# Restore log_bin_trust_function_creators to original value
+set global log_bin_trust_function_creators=0;
+connection master;
+set global log_bin_trust_function_creators=0;
+

mysql-test/t/rpl_timezone.test

@@ -12,6 +12,9 @@
 
 source include/master-slave.inc;
 
+# Save original timezone
+set @my_time_zone= @@global.time_zone;
+
 # Some preparations
 let $VERSION=`select version()`;
 set timestamp=100000000; # for fixed output of mysqlbinlog
@@ -124,3 +127,7 @@ drop table t1, t2;
 sync_slave_with_master;
 
 # End of 4.1 tests
+
+# Restore original timezone
+connection master;
+set global time_zone= @my_time_zone;

mysql-test/t/rpl_variables.test

 source include/master-slave.inc;
 
+# Init for rstore of variable values
+set @my_slave_net_timeout         =@@global.slave_net_timeout;
+
 set global slave_net_timeout=100;
 set global sql_slave_skip_counter=100;
 
@@ -12,3 +15,6 @@ show variables like 'slave_load_tmpdir';
 # We just set some arbitrary values in variables-master.opt so we can test
 # that a list of values works correctly
 show variables like 'slave_skip_errors';
+
+# Restore touched values
+set global slave_net_timeout      =@my_slave_net_timeout;

mysql-test/t/view_grant.test

@@ -727,13 +727,13 @@ CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tu AS SELECT * FROM mysqltest1.t1;
 CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tus AS SELECT * FROM mysqltest1.t1;
 CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_td AS SELECT * FROM mysqltest1.t1;
 CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tds AS SELECT * FROM mysqltest1.t1;
-GRANT SELECT, INSERT, UPDATE, DELETE ON mysqltest1.v_t1 TO readonly;
-GRANT SELECT ON mysqltest1.v_ts TO readonly;
-GRANT INSERT ON mysqltest1.v_ti TO readonly;
-GRANT UPDATE ON mysqltest1.v_tu TO readonly;
-GRANT UPDATE,SELECT ON mysqltest1.v_tus TO readonly;
-GRANT DELETE ON mysqltest1.v_td TO readonly;
-GRANT DELETE,SELECT ON mysqltest1.v_tds TO readonly;
+GRANT SELECT, INSERT, UPDATE, DELETE ON mysqltest1.v_t1 TO readonly@localhost;
+GRANT SELECT ON mysqltest1.v_ts TO readonly@localhost;
+GRANT INSERT ON mysqltest1.v_ti TO readonly@localhost;
+GRANT UPDATE ON mysqltest1.v_tu TO readonly@localhost;
+GRANT UPDATE,SELECT ON mysqltest1.v_tus TO readonly@localhost;
+GRANT DELETE ON mysqltest1.v_td TO readonly@localhost;
+GRANT DELETE,SELECT ON mysqltest1.v_tds TO readonly@localhost;
 
 CONNECT (n1,localhost,readonly,,);
 CONNECTION n1;
@@ -791,7 +791,7 @@ DROP VIEW mysqltest1.v_ti;
 DROP VIEW mysqltest1.v_ts;
 DROP VIEW mysqltest1.v_t1;
 DROP TABLE mysqltest1.t1;
-DROP USER readonly@localhost; 
+DROP USER readonly@localhost;
 DROP DATABASE mysqltest1;
 
 #