Cherry-picking WL#5710 from mysql-5.5 to mysql-5.5.16-release.

Original revision id: # revno: 3489 [merge] # revision-id: tatjana.nuernberg@oracle.com-20110811120945-c6x9a5d2du8s9oj2 # parent: tatjana.nuernberg@oracle.com-20110811112736-so8r813hs8dmf7nr # parent: chuck.bell@oracle.com-20110810183949-2s9uxcuoux2p668e # committer: Tatjana Azundris Nuernberg <tatjana.nuernberg@oracle.com> # branch nick: 55-9 # timestamp: Thu 2011-08-11 13:09:45 +0100 # message: # auto-merge This merge revision also has a patch for Bug 12664445, which has been also taken to 5.5.16.
2011-08-15 18:29:38 +04:00 · 2011-08-15 18:29:38 +04:00 · 11c20be47e
commit 11c20be47e
parent c8c3e9bd9b
22 changed files with 2218 additions and 95 deletions
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@ -54,6 +54,9 @@ ADD_DEPENDENCIES(mysql_upgrade GenFixPrivs)
 MYSQL_ADD_EXECUTABLE(mysqlshow mysqlshow.c)
 TARGET_LINK_LIBRARIES(mysqlshow mysqlclient)

+MYSQL_ADD_EXECUTABLE(mysql_plugin mysql_plugin.c)
+TARGET_LINK_LIBRARIES(mysql_plugin mysqlclient)
+
 MYSQL_ADD_EXECUTABLE(mysqlbinlog mysqlbinlog.cc)
 TARGET_LINK_LIBRARIES(mysqlbinlog mysqlclient)

@ -69,7 +72,7 @@ IF(WIN32)
  MYSQL_ADD_EXECUTABLE(echo echo.c)
 ENDIF(WIN32)

-SET_TARGET_PROPERTIES (mysqlcheck mysqldump mysqlimport mysql_upgrade mysqlshow mysqlslap 
+SET_TARGET_PROPERTIES (mysqlcheck mysqldump mysqlimport mysql_upgrade mysqlshow mysqlslap mysql_plugin 
 PROPERTIES HAS_CXX TRUE)

 ADD_DEFINITIONS(-DHAVE_DLOPEN)
--- a/client/mysql_plugin.c
+++ b/client/mysql_plugin.c
--- a/include/my_global.h
+++ b/include/my_global.h
@ -603,6 +603,8 @@ typedef SOCKET_SIZE_TYPE size_socket;
 #define FN_LIBCHAR	'\\'
 #define FN_LIBCHAR2	'/'
 #define FN_DIRSEP       "/\\"               /* Valid directory separators */
+#define FN_EXEEXT   ".exe"
+#define FN_SOEXT    ".dll"
 #define FN_ROOTDIR	"\\"
 #define FN_DEVCHAR	':'
 #define FN_NETWORK_DRIVES	/* Uses \\ to indicate network drives */
@ -611,6 +613,8 @@ typedef SOCKET_SIZE_TYPE size_socket;
 #define FN_LIBCHAR	'/'
 #define FN_LIBCHAR2	'/'
 #define FN_DIRSEP       "/"     /* Valid directory separators */
+#define FN_EXEEXT   ""
+#define FN_SOEXT    ".so"
 #define FN_ROOTDIR	"/"
 #endif

--- a/mysql-test/include/daemon_example_bad_format.ini
+++ b/mysql-test/include/daemon_example_bad_format.ini
@ -0,0 +1,8 @@
+#
+# Plugin configuration file. Place the following on a separate line:
+#
+# library binary file name (without .so or .dll)
+# component_name
+# [component_name] - additional components in plugin
+#
+libdaemon_example   
--- a/mysql-test/include/daemon_example_bad_soname.ini
+++ b/mysql-test/include/daemon_example_bad_soname.ini
@ -0,0 +1,9 @@
+#
+# Plugin configuration file. Place the following on a separate line:
+#
+# library binary file name (without .so or .dll)
+# component_name
+# [component_name] - additional components in plugin
+#
+libdaemon_BADNAME
+daemon_BADNAME
--- a/mysql-test/include/plugin.defs
+++ b/mysql-test/include/plugin.defs
@ -39,3 +39,4 @@ ha_archive         storage/archive    ARCHIVE_PLUGIN
 ha_blackhole       storage/blackhole  BLACKHOLE_PLUGIN
 ha_federated       storage/federated  FEDERATED_PLUGIN
 mypluglib          plugin/fulltext    SIMPLE_PARSER
+libdaemon_example  plugin/daemon_example DAEMONEXAMPLE
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@ -168,6 +168,7 @@ my $opt_suites;

 our $opt_verbose= 0;  # Verbose output, enable with --verbose
 our $exe_mysql;
+our $exe_mysql_plugin;
 our $exe_mysqladmin;
 our $exe_mysqltest;
 our $exe_libtool;
@ -1950,6 +1951,7 @@ sub executable_setup () {
  # Look for the client binaries
  $exe_mysqladmin=     mtr_exe_exists("$path_client_bindir/mysqladmin");
  $exe_mysql=          mtr_exe_exists("$path_client_bindir/mysql");
+  $exe_mysql_plugin=   mtr_exe_exists("$path_client_bindir/mysql_plugin");

  $exe_mysql_embedded= mtr_exe_maybe_exists("$basedir/libmysqld/examples/mysql_embedded");

@ -2357,6 +2359,7 @@ sub environment_setup {
  $ENV{'MYSQLADMIN'}=               native_path($exe_mysqladmin);
  $ENV{'MYSQL_CLIENT_TEST'}=        mysql_client_test_arguments();
  $ENV{'EXE_MYSQL'}=                $exe_mysql;
+  $ENV{'MYSQL_PLUGIN'}=             $exe_mysql_plugin;
  $ENV{'MYSQL_EMBEDDED'}=           $exe_mysql_embedded;

  # ----------------------------------------------------
--- a/mysql-test/r/mysql_plugin.result
+++ b/mysql-test/r/mysql_plugin.result
@ -0,0 +1,110 @@
+#
+# Ensure the plugin isn't loaded.
+#
+SELECT * FROM mysql.plugin WHERE name = 'daemon_example' ORDER BY name;
+name	dl
+#
+# Enable the plugin...
+#
+#
+# Ensure the plugin is now loaded.
+#
+SELECT * FROM mysql.plugin WHERE name = 'daemon_example' ORDER BY name;
+name	dl
+daemon_example	libdaemon_example.so
+#
+# Disable the plugin...
+#
+#
+# Ensure the plugin isn't loaded.
+#
+SELECT * FROM mysql.plugin WHERE name = 'daemon_example' ORDER BY name;
+name	dl
+#
+# Attempt to load non-existant plugin
+#
+ERROR: Cannot read plugin config file NOT_THERE_AT_ALL. File does not exist.
+#
+# Attempt to use non-existant plugin.ini file
+#
+ERROR: Cannot read plugin config file daemon_example. File does not exist.
+# 
+# Attempt to omit the plugin
+#
+ERROR: No plugin specified.
+# 
+# Attempt to omit DISABLE|ENABLE
+#
+ERROR: missing operation. Please specify either '<plugin> ENABLE' or '<plugin> DISABLE'.
+# 
+# Attempt to use bad paths - datadir
+#
+ERROR: Cannot access datadir at '/data_not_there/'.
+# 
+# Attempt to use bad paths - basedir
+#
+ERROR: Cannot access basedir at '/basedir_not_there/'.
+# 
+# Attempt to use bad paths - plugin_dir
+#
+ERROR: Cannot read plugin config file daemon_example. File does not exist.
+# 
+# Attempt to use bad paths - mysqld
+#
+ERROR: Cannot access mysqld path '/mysqld_not_there/'.
+# 
+# Attempt to use bad paths - my_print_defaults
+#
+ERROR: Cannot access my-print-defaults path '/my_print_defaults_not_there/'.
+# 
+# Missing library
+#
+ERROR: The plugin library is missing or in a different location.
+# 
+# Bad format for config file
+#
+ERROR: Cannot read plugin config file daemon_example. Bad format in plugin configuration file.
+# 
+# Missing base_dir option
+#
+ERROR: Missing --basedir option.
+# 
+# Missing data_dir option
+#
+ERROR: Missing --datadir option.
+# 
+# Missing plugin_dir option
+#
+ERROR: Missing --plugin_dir option.
+#
+# Show the help.
+#
+mysql_plugin  Ver V.V.VV Distrib XX.XX.XX
+Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+
+Enable or disable plugins.
+
+Usage: mysql_plugin [options] <plugin> ENABLE|DISABLE
+
+Options:
+  -?, --help          Display this help and exit.
+  -b, --basedir=name  The basedir for the server.
+  -d, --datadir=name  The datadir for the server.
+  -p, --plugin-dir=name 
+                      The plugin dir for the server.
+  -i, --plugin-ini=name 
+                      Read plugin information from configuration file specified
+                      instead of from <plugin-dir>/<plugin_name>.ini.
+  -n, --no-defaults   Do not read values from configuration file.
+  -P, --print-defaults 
+                      Show default values from configuration file.
+  -m, --mysqld=name   Path to mysqld executable. Example: /sbin/temp1/mysql/bin
+  -f, --my-print-defaults=name 
+                      Path to my_print_defaults executable. Example:
+                      /source/temp11/extra
+  -v, --verbose       More verbose output; you can use this multiple times to
+                      get even more verbose output.
+  -V, --version       Output version information and exit.
+
+
+mysql_plugin  Ver V.V.VV Distrib XX.XX.XX
--- a/mysql-test/suite/sys_vars/r/all_vars.result
+++ b/mysql-test/suite/sys_vars/r/all_vars.result
@ -11,13 +11,7 @@ There should be *no* long test name listed below:
 select variable_name as `There should be *no* variables listed below:` from t2
 left join t1 on variable_name=test_name where test_name is null;
 There should be *no* variables listed below:
-INNODB_ROLLBACK_SEGMENTS
-INNODB_STATS_METHOD
-INNODB_FILE_FORMAT_MAX
 INNODB_LARGE_PREFIX
-INNODB_ROLLBACK_SEGMENTS
-INNODB_STATS_METHOD
-INNODB_FILE_FORMAT_MAX
 INNODB_LARGE_PREFIX
 drop table t1;
 drop table t2;
--- a/mysql-test/suite/sys_vars/r/innodb_file_format_check_basic.result
+++ b/mysql-test/suite/sys_vars/r/innodb_file_format_check_basic.result
@ -1,59 +1,80 @@
-SET @start_global_value = @@global.innodb_file_format_max;
+SET @start_global_value = @@global.innodb_file_format_check;
 SELECT @start_global_value;
@start_global_value
-Antelope
-Valid values are 'Antelope' and 'Barracuda' 
-select @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
-@@global.innodb_file_format_max in ('Antelope', 'Barracuda')
 1
-select @@global.innodb_file_format_max;
-@@global.innodb_file_format_max
-Antelope
-select @@session.innodb_file_format_max;
-ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable
-show global variables like 'innodb_file_format_max';
+Valid values are 'ON' and 'OFF'
+SELECT @@global.innodb_file_format_check in (0, 1);
+@@global.innodb_file_format_check in (0, 1)
+1
+SELECT @@global.innodb_file_format_check;
+@@global.innodb_file_format_check
+1
+SELECT @@session.innodb_file_format_check;
+ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable
+SHOW global variables LIKE 'innodb_file_format_check';
 Variable_name	Value
-innodb_file_format_max	Antelope
-show session variables like 'innodb_file_format_max';
+innodb_file_format_check	ON
+SHOW session variables LIKE 'innodb_file_format_check';
 Variable_name	Value
-innodb_file_format_max	Antelope
-select * from information_schema.global_variables where variable_name='innodb_file_format_max';
+innodb_file_format_check	ON
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_check';
 VARIABLE_NAME	VARIABLE_VALUE
-INNODB_FILE_FORMAT_MAX	Antelope
-select * from information_schema.session_variables where variable_name='innodb_file_format_max';
+INNODB_FILE_FORMAT_CHECK	ON
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_file_format_check';
 VARIABLE_NAME	VARIABLE_VALUE
-INNODB_FILE_FORMAT_MAX	Antelope
-set global innodb_file_format_max='Antelope';
-select @@global.innodb_file_format_max;
-@@global.innodb_file_format_max
-Antelope
-select * from information_schema.global_variables where variable_name='innodb_file_format_max';
-VARIABLE_NAME	VARIABLE_VALUE
-INNODB_FILE_FORMAT_MAX	Antelope
-select * from information_schema.session_variables where variable_name='innodb_file_format_max';
-VARIABLE_NAME	VARIABLE_VALUE
-INNODB_FILE_FORMAT_MAX	Antelope
-set @@global.innodb_file_format_max='Barracuda';
-select @@global.innodb_file_format_max;
-@@global.innodb_file_format_max
-Barracuda
-select * from information_schema.global_variables where variable_name='innodb_file_format_max';
-VARIABLE_NAME	VARIABLE_VALUE
-INNODB_FILE_FORMAT_MAX	Barracuda
-select * from information_schema.session_variables where variable_name='innodb_file_format_max';
-VARIABLE_NAME	VARIABLE_VALUE
-INNODB_FILE_FORMAT_MAX	Barracuda
-set session innodb_file_format_max='Salmon';
-ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
-set @@session.innodb_file_format_max='Salmon';
-ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
-set global innodb_file_format_max=1.1;
-ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
-set global innodb_file_format_max=1e1;
-ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
-set global innodb_file_format_max='Salmon';
-ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'Salmon'
-SET @@global.innodb_file_format_max = @start_global_value;
-SELECT @@global.innodb_file_format_max;
-@@global.innodb_file_format_max
-Antelope
+INNODB_FILE_FORMAT_CHECK	ON
+SET @@global.innodb_file_format_check='Off';
+ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
+Expected error 'Read only variable'
+SET @@global.innodb_file_format_check=1;
+ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
+Expected error 'Read only variable'
+SET @@global.innodb_file_format_check=0;
+ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
+Expected error 'Read only variable'
+SET @@global.innodb_file_format_check='On';
+ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
+Expected error 'Read only variable'
+SET session innodb_large_prefix='OFF';
+ERROR HY000: Variable 'innodb_large_prefix' is a GLOBAL variable and should be set with SET GLOBAL
+SET @@session.innodb_stats_on_metadata='ON';
+ERROR HY000: Variable 'innodb_stats_on_metadata' is a GLOBAL variable and should be set with SET GLOBAL
+SELECT IF(@@GLOBAL.innodb_file_format_check, "ON", "OFF") = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_file_format_check';
+IF(@@GLOBAL.innodb_file_format_check, "ON", "OFF") = VARIABLE_VALUE
+1
+1 Expected
+SELECT COUNT(@@GLOBAL.innodb_file_format_check);
+COUNT(@@GLOBAL.innodb_file_format_check)
+1
+1 Expected
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_file_format_check';
+COUNT(VARIABLE_VALUE)
+1
+1 Expected
+SELECT @@innodb_file_format_check = @@GLOBAL.innodb_file_format_check;
+@@innodb_file_format_check = @@GLOBAL.innodb_file_format_check
+1
+1 Expected
+SELECT COUNT(@@innodb_file_format_check);
+COUNT(@@innodb_file_format_check)
+1
+1 Expected
+SELECT COUNT(@@local.innodb_file_format_check);
+ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@SESSION.innodb_file_format_check);
+ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@GLOBAL.innodb_file_format_check);
+COUNT(@@GLOBAL.innodb_file_format_check)
+1
+1 Expected
+SELECT innodb_file_format_check = @@SESSION.innodb_file_format_check;
+ERROR 42S22: Unknown column 'innodb_file_format_check' in 'field list'
+Expected error 'Readonly variable'
--- a/mysql-test/suite/sys_vars/r/innodb_file_format_max_basic.result
+++ b/mysql-test/suite/sys_vars/r/innodb_file_format_max_basic.result
@ -0,0 +1,65 @@
+SET @start_global_value = @@global.innodb_file_format_max;
+SELECT @start_global_value;
+@start_global_value
+Antelope
+Valid values are 'Antelope' and 'Barracuda' 
+SELECT @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
+@@global.innodb_file_format_max in ('Antelope', 'Barracuda')
+1
+SELECT @@global.innodb_file_format_max;
+@@global.innodb_file_format_max
+Antelope
+SELECT @@session.innodb_file_format_max;
+ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable
+SHOW global variables LIKE 'innodb_file_format_max';
+Variable_name	Value
+innodb_file_format_max	Antelope
+SHOW session variables LIKE 'innodb_file_format_max';
+Variable_name	Value
+innodb_file_format_max	Antelope
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_max';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_FILE_FORMAT_MAX	Antelope
+SELECT * FROM information_schema.session_variables
+WHERE variable_name='innodb_file_format_max';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_FILE_FORMAT_MAX	Antelope
+SET global innodb_file_format_max='Antelope';
+SELECT @@global.innodb_file_format_max;
+@@global.innodb_file_format_max
+Antelope
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_max';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_FILE_FORMAT_MAX	Antelope
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_file_format_max';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_FILE_FORMAT_MAX	Antelope
+SET @@global.innodb_file_format_max='Barracuda';
+SELECT @@global.innodb_file_format_max;
+@@global.innodb_file_format_max
+Barracuda
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_max';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_FILE_FORMAT_MAX	Barracuda
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_file_format_max';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_FILE_FORMAT_MAX	Barracuda
+SET session innodb_file_format_max='Salmon';
+ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
+SET @@session.innodb_file_format_max='Salmon';
+ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
+SET global innodb_file_format_max=1.1;
+ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
+SET global innodb_file_format_max=1e1;
+ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
+SET global innodb_file_format_max='Salmon';
+ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'Salmon'
+SET @@global.innodb_file_format_max = @start_global_value;
+SELECT @@global.innodb_file_format_max;
+@@global.innodb_file_format_max
+Antelope
--- a/mysql-test/suite/sys_vars/r/innodb_rollback_segments_basic.result
+++ b/mysql-test/suite/sys_vars/r/innodb_rollback_segments_basic.result
@ -0,0 +1,64 @@
+SET @start_global_value = @@global.innodb_rollback_segments;
+SELECT @start_global_value;
+@start_global_value
+128
+Valid values are zero or above
+SELECT @@global.innodb_rollback_segments >=0;
+@@global.innodb_rollback_segments >=0
+1
+SELECT @@global.innodb_rollback_segments <=128;
+@@global.innodb_rollback_segments <=128
+1
+SELECT @@global.innodb_rollback_segments;
+@@global.innodb_rollback_segments
+128
+SELECT @@session.innodb_rollback_segments;
+ERROR HY000: Variable 'innodb_rollback_segments' is a GLOBAL variable
+SHOW global variables LIKE 'innodb_rollback_segments';
+Variable_name	Value
+innodb_rollback_segments	128
+SHOW session variables LIKE 'innodb_rollback_segments';
+Variable_name	Value
+innodb_rollback_segments	128
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_rollback_segments';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_ROLLBACK_SEGMENTS	128
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_rollback_segments';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_ROLLBACK_SEGMENTS	128
+SET global innodb_rollback_segments=100;
+SELECT @@global.innodb_rollback_segments;
+@@global.innodb_rollback_segments
+100
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_rollback_segments';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_ROLLBACK_SEGMENTS	100
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_rollback_segments';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_ROLLBACK_SEGMENTS	100
+SET session innodb_rollback_segments=1;
+ERROR HY000: Variable 'innodb_rollback_segments' is a GLOBAL variable and should be set with SET GLOBAL
+SET global innodb_rollback_segments=1.1;
+ERROR 42000: Incorrect argument type to variable 'innodb_rollback_segments'
+SET global innodb_rollback_segments=1e1;
+ERROR 42000: Incorrect argument type to variable 'innodb_rollback_segments'
+SET global innodb_rollback_segments="foo";
+ERROR 42000: Incorrect argument type to variable 'innodb_rollback_segments'
+SET global innodb_rollback_segments=-7;
+Warnings:
+Warning	1292	Truncated incorrect innodb_rollback_segments value: '-7'
+SELECT @@global.innodb_rollback_segments;
+@@global.innodb_rollback_segments
+1
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_rollback_segments';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_ROLLBACK_SEGMENTS	1
+SET @@global.innodb_rollback_segments = @start_global_value;
+SELECT @@global.innodb_rollback_segments;
+@@global.innodb_rollback_segments
+128
--- a/mysql-test/suite/sys_vars/r/innodb_stats_method_basic.result
+++ b/mysql-test/suite/sys_vars/r/innodb_stats_method_basic.result
@ -0,0 +1,83 @@
+SET @start_global_value = @@global.innodb_stats_method;
+SELECT @start_global_value;
+@start_global_value
+nulls_equal
+Valid values are 'nulls_equal', 'nulls_unequal', 'nulls_ignored'
+SELECT @@global.innodb_stats_method in ('nulls_equal', 'nulls_unequal', 
+'nulls_ignored');
+@@global.innodb_stats_method in ('nulls_equal', 'nulls_unequal', 
+'nulls_ignored')
+1
+SELECT @@global.innodb_stats_method;
+@@global.innodb_stats_method
+nulls_equal
+SELECT @@session.innodb_stats_method;
+ERROR HY000: Variable 'innodb_stats_method' is a GLOBAL variable
+SHOW global variables LIKE 'innodb_stats_method';
+Variable_name	Value
+innodb_stats_method	nulls_equal
+SHOW session variables LIKE 'innodb_stats_method';
+Variable_name	Value
+innodb_stats_method	nulls_equal
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_equal
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_equal
+SET global innodb_stats_method='nulls_equal';
+SELECT @@global.innodb_stats_method;
+@@global.innodb_stats_method
+nulls_equal
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_equal
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_equal
+SET @@global.innodb_stats_method='nulls_unequal';
+SELECT @@global.innodb_stats_method;
+@@global.innodb_stats_method
+nulls_unequal
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_unequal
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_unequal
+SET global innodb_stats_method=2;
+SELECT @@global.innodb_stats_method;
+@@global.innodb_stats_method
+nulls_ignored
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_ignored
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+VARIABLE_NAME	VARIABLE_VALUE
+INNODB_STATS_METHOD	nulls_ignored
+SET session innodb_stats_method='nulls_equal';
+ERROR HY000: Variable 'innodb_stats_method' is a GLOBAL variable and should be set with SET GLOBAL
+SET @@session.innodb_stats_method='nulls_ignored';
+ERROR HY000: Variable 'innodb_stats_method' is a GLOBAL variable and should be set with SET GLOBAL
+SET global innodb_stats_method=1.1;
+ERROR 42000: Incorrect argument type to variable 'innodb_stats_method'
+SET global innodb_stats_method=4;
+ERROR 42000: Variable 'innodb_stats_method' can't be set to the value of '4'
+SET global innodb_stats_method=-2;
+ERROR 42000: Variable 'innodb_stats_method' can't be set to the value of '-2'
+SET global innodb_stats_method=1e1;
+ERROR 42000: Incorrect argument type to variable 'innodb_stats_method'
+SET global innodb_stats_method='some';
+ERROR 42000: Variable 'innodb_stats_method' can't be set to the value of 'some'
+SET @@global.innodb_stats_method = @start_global_value;
+SELECT @@global.innodb_stats_method;
+@@global.innodb_stats_method
+nulls_equal
--- a/mysql-test/suite/sys_vars/t/innodb_file_format_check_basic.test
+++ b/mysql-test/suite/sys_vars/t/innodb_file_format_check_basic.test
@ -1,55 +1,95 @@
-
-
-# 2010-01-25 - Added
 #
+# 2011-08-02 - Added
+#
+
 --source include/not_embedded.inc
 --source include/have_innodb.inc

-SET @start_global_value = @@global.innodb_file_format_max;
+SET @start_global_value = @@global.innodb_file_format_check;
 SELECT @start_global_value;

 #
 # exists as global only
 #
--echo Valid values are 'Antelope' and 'Barracuda' 
-select @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
-select @@global.innodb_file_format_max;
+--echo  Valid values are 'ON' and 'OFF'
+SELECT @@global.innodb_file_format_check in (0, 1);
+SELECT @@global.innodb_file_format_check;
+
 --error ER_INCORRECT_GLOBAL_LOCAL_VAR
-select @@session.innodb_file_format_max;
-show global variables like 'innodb_file_format_max';
-show session variables like 'innodb_file_format_max';
-select * from information_schema.global_variables where variable_name='innodb_file_format_max';
-select * from information_schema.session_variables where variable_name='innodb_file_format_max';
+SELECT @@session.innodb_file_format_check;
+SHOW global variables LIKE 'innodb_file_format_check';
+SHOW session variables LIKE 'innodb_file_format_check';
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_check';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_file_format_check';

 #
-# show that it's writable
+# show that it's read only
 #
-set global innodb_file_format_max='Antelope';
-select @@global.innodb_file_format_max;
-select * from information_schema.global_variables where variable_name='innodb_file_format_max';
-select * from information_schema.session_variables where variable_name='innodb_file_format_max';
-set @@global.innodb_file_format_max='Barracuda';
-select @@global.innodb_file_format_max;
-select * from information_schema.global_variables where variable_name='innodb_file_format_max';
-select * from information_schema.session_variables where variable_name='innodb_file_format_max';
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@global.innodb_file_format_check='Off';
+--echo Expected error 'Read only variable'
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@global.innodb_file_format_check=1; 
+--echo Expected error 'Read only variable'
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@global.innodb_file_format_check=0;
+--echo Expected error 'Read only variable'
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@global.innodb_file_format_check='On';
+--echo Expected error 'Read only variable'
+
 --error ER_GLOBAL_VARIABLE
-set session innodb_file_format_max='Salmon';
+SET session innodb_large_prefix='OFF';
 --error ER_GLOBAL_VARIABLE
-set @@session.innodb_file_format_max='Salmon';
+SET @@session.innodb_stats_on_metadata='ON';

 #
-# incorrect types
-#
--error ER_WRONG_TYPE_FOR_VAR
-set global innodb_file_format_max=1.1;
--error ER_WRONG_TYPE_FOR_VAR
-set global innodb_file_format_max=1e1;
--error ER_WRONG_VALUE_FOR_VAR
-set global innodb_file_format_max='Salmon';
-
-#
-# Cleanup
+# Check if the value in GLOBAL Table matches value in variable 
 #

-SET @@global.innodb_file_format_max = @start_global_value;
-SELECT @@global.innodb_file_format_max;
+SELECT IF(@@GLOBAL.innodb_file_format_check, "ON", "OFF") = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_file_format_check';
+--echo 1 Expected
+
+SELECT COUNT(@@GLOBAL.innodb_file_format_check);
+--echo 1 Expected
+
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_file_format_check';
+--echo 1 Expected
+
+#
+# Check if accessing variable with and without GLOBAL point to same variable
+#
+SELECT @@innodb_file_format_check = @@GLOBAL.innodb_file_format_check;
+--echo 1 Expected
+
+#
+# Check if innodb_doublewrite can be accessed with and without @@ sign 
+#
+
+SELECT COUNT(@@innodb_file_format_check);
+--echo 1 Expected
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@local.innodb_file_format_check);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@SESSION.innodb_file_format_check);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+SELECT COUNT(@@GLOBAL.innodb_file_format_check);
+--echo 1 Expected
+
+--Error ER_BAD_FIELD_ERROR
+SELECT innodb_file_format_check = @@SESSION.innodb_file_format_check;
+--echo Expected error 'Readonly variable'
--- a/mysql-test/suite/sys_vars/t/innodb_file_format_max_basic.test
+++ b/mysql-test/suite/sys_vars/t/innodb_file_format_max_basic.test
@ -0,0 +1,60 @@
+#
+# 2011-08-02 - Added
+#
+--source include/not_embedded.inc
+--source include/have_innodb.inc
+
+SET @start_global_value = @@global.innodb_file_format_max;
+SELECT @start_global_value;
+
+#
+# exists as global only
+#
+--echo Valid values are 'Antelope' and 'Barracuda' 
+SELECT @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
+SELECT @@global.innodb_file_format_max;
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@session.innodb_file_format_max;
+SHOW global variables LIKE 'innodb_file_format_max';
+SHOW session variables LIKE 'innodb_file_format_max';
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_max';
+SELECT * FROM information_schema.session_variables
+WHERE variable_name='innodb_file_format_max';
+
+#
+# show that it's writable
+#
+SET global innodb_file_format_max='Antelope';
+SELECT @@global.innodb_file_format_max;
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_max';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_file_format_max';
+SET @@global.innodb_file_format_max='Barracuda';
+SELECT @@global.innodb_file_format_max;
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_file_format_max';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_file_format_max';
+--error ER_GLOBAL_VARIABLE
+SET session innodb_file_format_max='Salmon';
+--error ER_GLOBAL_VARIABLE
+SET @@session.innodb_file_format_max='Salmon';
+
+#
+# incorrect types
+#
+--error ER_WRONG_TYPE_FOR_VAR
+SET global innodb_file_format_max=1.1;
+--error ER_WRONG_TYPE_FOR_VAR
+SET global innodb_file_format_max=1e1;
+--error ER_WRONG_VALUE_FOR_VAR
+SET global innodb_file_format_max='Salmon';
+
+#
+# Cleanup
+#
+
+SET @@global.innodb_file_format_max = @start_global_value;
+SELECT @@global.innodb_file_format_max;
--- a/mysql-test/suite/sys_vars/t/innodb_rollback_segments_basic.test
+++ b/mysql-test/suite/sys_vars/t/innodb_rollback_segments_basic.test
@ -0,0 +1,58 @@
+#
+#  2011-08-01  Added
+#
+
+--source include/have_innodb.inc
+
+SET @start_global_value = @@global.innodb_rollback_segments;
+SELECT @start_global_value;
+
+#
+# exists as global only
+#
+--echo Valid values are zero or above
+SELECT @@global.innodb_rollback_segments >=0;
+SELECT @@global.innodb_rollback_segments <=128;
+SELECT @@global.innodb_rollback_segments;
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@session.innodb_rollback_segments;
+SHOW global variables LIKE 'innodb_rollback_segments';
+SHOW session variables LIKE 'innodb_rollback_segments';
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_rollback_segments';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_rollback_segments';
+
+#
+# show that it's writable
+#
+SET global innodb_rollback_segments=100;
+SELECT @@global.innodb_rollback_segments;
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_rollback_segments';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_rollback_segments';
+--error ER_GLOBAL_VARIABLE
+SET session innodb_rollback_segments=1;
+
+#
+# incorrect types
+#
+--error ER_WRONG_TYPE_FOR_VAR
+SET global innodb_rollback_segments=1.1;
+--error ER_WRONG_TYPE_FOR_VAR
+SET global innodb_rollback_segments=1e1;
+--error ER_WRONG_TYPE_FOR_VAR
+SET global innodb_rollback_segments="foo";
+SET global innodb_rollback_segments=-7;
+SELECT @@global.innodb_rollback_segments;
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_rollback_segments';
+
+#
+# cleanup
+#
+
+SET @@global.innodb_rollback_segments = @start_global_value;
+SELECT @@global.innodb_rollback_segments;
--- a/mysql-test/suite/sys_vars/t/innodb_stats_method_basic.test
+++ b/mysql-test/suite/sys_vars/t/innodb_stats_method_basic.test
@ -0,0 +1,72 @@
+#
+# 2011-08-05 - Added
+#
+
+--source include/have_innodb.inc
+
+SET @start_global_value = @@global.innodb_stats_method;
+SELECT @start_global_value;
+
+#
+# exists as global only 
+#
+--echo Valid values are 'nulls_equal', 'nulls_unequal', 'nulls_ignored'
+SELECT @@global.innodb_stats_method in ('nulls_equal', 'nulls_unequal', 
+'nulls_ignored');
+SELECT @@global.innodb_stats_method;
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@session.innodb_stats_method;
+SHOW global variables LIKE 'innodb_stats_method';
+SHOW session variables LIKE 'innodb_stats_method';
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+
+#
+# show that it's writable
+#
+SET global innodb_stats_method='nulls_equal';
+SELECT @@global.innodb_stats_method;
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+SET @@global.innodb_stats_method='nulls_unequal';
+SELECT @@global.innodb_stats_method;
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+SET global innodb_stats_method=2;
+SELECT @@global.innodb_stats_method;
+SELECT * FROM information_schema.global_variables 
+WHERE variable_name='innodb_stats_method';
+SELECT * FROM information_schema.session_variables 
+WHERE variable_name='innodb_stats_method';
+
+--error ER_GLOBAL_VARIABLE
+SET session innodb_stats_method='nulls_equal';
+--error ER_GLOBAL_VARIABLE
+SET @@session.innodb_stats_method='nulls_ignored';
+
+#
+# incorrect types
+#
+--error ER_WRONG_TYPE_FOR_VAR
+SET global innodb_stats_method=1.1;
+--error ER_WRONG_VALUE_FOR_VAR
+SET global innodb_stats_method=4;
+--error ER_WRONG_VALUE_FOR_VAR
+SET global innodb_stats_method=-2;
+--error ER_WRONG_TYPE_FOR_VAR
+SET global innodb_stats_method=1e1;
+--error ER_WRONG_VALUE_FOR_VAR
+SET global innodb_stats_method='some';
+
+#
+# Cleanup
+#
+
+SET @@global.innodb_stats_method = @start_global_value;
+SELECT @@global.innodb_stats_method;
--- a/mysql-test/t/mysql_plugin-master.opt
+++ b/mysql-test/t/mysql_plugin-master.opt
@ -0,0 +1 @@
+--plugin-dir=$DAEMONEXAMPLE_DIR
--- a/mysql-test/t/mysql_plugin.test
+++ b/mysql-test/t/mysql_plugin.test
@ -0,0 +1,318 @@
+#
+# Test mysql_plugin tool
+#
+# This test contains test cases for testing the mysql_plugin client with
+# the daemon_example plugin. Test cases include tests for:
+#
+#   - successful enable/disable
+#   - incorrect paths
+#   - missing paths/options
+#
+# Implementation Notes
+#
+# The mysql_plugin tool now accepts --mysqld the path to mysqld server. The
+# mysqld path is extracted from MYSQLD_BOOTSTRAP_CMD line. We also extract
+# the path of MYSQLD_BASEDIR (where mysql exists) and use it for the errmsg
+# file. The directories differ between Windows and Unix but the Perl script
+# included below will pick as per platform.
+#
+# The test is also designed to issue the --skip directive if the location of
+# the mysqld, my_print_defaults, or daemon_example.ini files cannot be found.
+#
+
+--source include/not_embedded.inc
+
+# Add the datadir, basedir, plugin_dir to the bootstrap command
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $MYSQL_BASEDIR= `select @@basedir`;
+let $MYSQL_ERRMSG_BASEDIR=`select @@lc_messages_dir`;
+let $PLUGIN_DIR=`select @@plugin_dir`;
+
+--disable_abort_on_error
+
+# Perl script to extract the location of the basedir from environment
+# variables. This is needed to ensure the test will run on the PB machines
+# designed to test release as well as debug builds. It also checks for the
+# location of the my_print_defaults and daemon_example.ini files.
+
+perl;
+use File::Basename;
+  my ($mysqld)= split " ", $ENV{MYSQLD_BOOTSTRAP_CMD};
+  my $mysqld_basedir=dirname($mysqld);
+  my $my_print_defaults= $ENV{MYSQL_MY_PRINT_DEFAULTS};
+  my $my_print_defaults_basedir=dirname($my_print_defaults);
+  my $daemonexample_ini= "$ENV{DAEMONEXAMPLE_DIR}/daemon_example.ini";
+  my $plugindir_ini= "$ENV{PLUGIN_DIR}/daemon_example.ini";
+  my $notfound= "";
+  open(FILE, ">", "$ENV{MYSQL_TMP_DIR}/mysqld.inc") or die;
+  print FILE "let \$MYSQLD= $mysqld;\n";
+  print FILE "let \$MYSQLD_BASEDIR= $mysqld_basedir;\n";
+  print FILE "let \$MYSQL_MY_PRINT_DEFAULTS_BASEDIR= $my_print_defaults_basedir;\n";
+  if ((!-e $daemonexample_ini) || (!-r $daemonexample_ini))
+  {
+    print FILE "let \$DAEMONEXAMPLE_DIR= $not_found;\n";
+  }
+  if ((!-e $plugindir_ini) || (!-r $plugindir_ini))
+  {
+    print FILE "let \$PLUGIN_DIR= $not_found;\n";
+  }
+  close FILE;
+EOF
+
+
+source $MYSQL_TMP_DIR/mysqld.inc;
+remove_file $MYSQL_TMP_DIR/mysqld.inc;
+
+# The mysql_plugin tool expects a directory structure like in the installed
+# mysql version, so errmsg.sys will be copied to "basedir/share", we create
+# and remove this structure. 
+
+--mkdir $MYSQLD_BASEDIR/share
+--mkdir $MYSQLD_BASEDIR/share/mysql
+--copy_file $MYSQL_ERRMSG_BASEDIR/english/errmsg.sys $MYSQLD_BASEDIR/share/errmsg.sys
+--copy_file $MYSQL_ERRMSG_BASEDIR/english/errmsg.sys $MYSQLD_BASEDIR/share/mysql/errmsg.sys
+
+# The mysql_plugin tool now accepts --my-print-defaults which points to the
+# executable my_print_defaults.exe we can get this path from the variable
+# $MYSQL_MY_PRINT_DEFAULTS.
+
+# Check for my_print_defaults location. Skip if not found.
+if ($MYSQL_MY_PRINT_DEFAULTS_BASEDIR == '')
+{
+  --skip Test requires known location of my_print_defaults executable.
+}
+
+# Check for mysqld location. Skip if not found.
+if ($MYSQLD == '')
+{
+  --skip Test requires known location of mysqld executable.
+}
+
+# Check for daemon_example.ini location. Skip if not found in either
+# the plugin_dir path or the daemon_example_dir path.
+if ($PLUGIN_DIR == '')
+{
+  if ($DAEMONEXAMPLE_DIR == '')
+  {
+    --skip Test requires known location of daemon_example.ini file.  
+  }
+  let $PLUGIN_DIR = $DAEMONEXAMPLE_DIR;
+}
+
+# Build client command for reuse.
+
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN --datadir=$MYSQLD_DATADIR --basedir=$MYSQLD_BASEDIR --plugin-dir=$PLUGIN_DIR --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+
+--echo #
+--echo # Ensure the plugin isn't loaded.
+--echo #
+SELECT * FROM mysql.plugin WHERE name = 'daemon_example' ORDER BY name;
+
+--echo #
+--echo # Enable the plugin...
+--echo #
+let $expect_file= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
+# MTR will remove this file later, but this might be too late.
+--error 0,1
+--remove_file $expect_file
+--write_file $expect_file
+wait
+EOF
+--shutdown_server 10
+--source include/wait_until_disconnected.inc
+
+#
+# Enable the plugin
+#
+--exec $MYSQL_PLUGIN_CMD ENABLE daemon_example
+
+#
+# Ensure enabling an enabled plugin doesn't fail
+--exec $MYSQL_PLUGIN_CMD ENABLE daemon_example
+
+#
+# Restart the server
+#
+--append_file $expect_file
+restart
+EOF
+--enable_reconnect
+--source include/wait_until_connected_again.inc
+
+--echo #
+--echo # Ensure the plugin is now loaded.
+--echo #
+--replace_regex /\.dll/.so/
+SELECT * FROM mysql.plugin WHERE name = 'daemon_example' ORDER BY name;
+
+--echo #
+--echo # Disable the plugin...
+--echo #
+# MTR will remove this file later, but this might be too late.
+--error 0,1
+--remove_file $expect_file
+--write_file $expect_file
+wait
+EOF
+--shutdown_server 10
+--source include/wait_until_disconnected.inc
+
+#
+# Disable the plugin
+#
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example
+
+#
+# Restart the server
+#
+--append_file $expect_file
+restart
+EOF
+--enable_reconnect
+--source include/wait_until_connected_again.inc
+
+--echo #
+--echo # Ensure the plugin isn't loaded.
+--echo #
+SELECT * FROM mysql.plugin WHERE name = 'daemon_example' ORDER BY name;
+
+#
+# Stop the server for error conditions
+#
+let $expect_file= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
+# MTR will remove this file later, but this might be too late.
+--error 0,1
+--remove_file $expect_file
+--write_file $expect_file
+wait
+EOF
+--shutdown_server 10
+--source include/wait_until_disconnected.inc
+
+--echo #
+--echo # Attempt to load non-existant plugin
+--echo #
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE NOT_THERE_AT_ALL 2>&1
+
+--echo #
+--echo # Attempt to use non-existant plugin.ini file
+--echo #
+--error 1,2,7,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example --plugin-ini=/NOT/THERE/pi.ini 2>&1
+
+--echo # 
+--echo # Attempt to omit the plugin
+--echo #
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE 2>&1
+
+--echo # 
+--echo # Attempt to omit DISABLE|ENABLE
+--echo #
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD daemon_example 2>&1
+
+--echo # 
+--echo # Attempt to use bad paths - datadir
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=/data_not_there/ --basedir=$MYSQL_BASEDIR --plugin-dir=$PLUGIN_DIR --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Attempt to use bad paths - basedir
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQLD_DATADIR --basedir=/basedir_not_there/ --plugin-dir=$PLUGIN_DIR --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Attempt to use bad paths - plugin_dir
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQLD_DATADIR --basedir=$MYSQL_BASEDIR --plugin-dir=/plugin_not_there/ --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Attempt to use bad paths - mysqld
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQLD_DATADIR --basedir=$MYSQL_BASEDIR --plugin-dir=$PLUGIN_DIR --mysqld=/mysqld_not_there/ --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Attempt to use bad paths - my_print_defaults
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQLD_DATADIR --basedir=$MYSQL_BASEDIR --plugin-dir=$PLUGIN_DIR --mysqld=$MYSQLD_BASEDIR --my-print-defaults=/my_print_defaults_not_there/;
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+
+--echo # 
+--echo # Missing library
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQLD_DATADIR --basedir=$MYSQL_BASEDIR --plugin-dir=$PLUGIN_DIR --plugin-ini=$MYSQL_TEST_DIR/include/daemon_example_bad_soname.ini --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Bad format for config file
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQLD_DATADIR --basedir=$MYSQL_BASEDIR --plugin-dir=$PLUGIN_DIR --plugin-ini=$MYSQL_TEST_DIR/include/daemon_example_bad_format.ini --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Missing base_dir option
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQLD_DATADIR --plugin-dir=$PLUGIN_DIR --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,139,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Missing data_dir option
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --basedir=$MYSQL_BASEDIR --plugin-dir=$PLUGIN_DIR --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,139,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo # 
+--echo # Missing plugin_dir option
+--echo #
+let $MYSQL_PLUGIN_CMD= $MYSQL_PLUGIN -n --datadir=$MYSQL_DATADIR --basedir=$MYSQL_BASEDIR --mysqld=$MYSQLD_BASEDIR --my-print-defaults=$MYSQL_MY_PRINT_DEFAULTS_BASEDIR;
+--error 1,2,139,256
+--exec $MYSQL_PLUGIN_CMD DISABLE daemon_example 2>&1
+
+--echo #
+--echo # Show the help.
+--echo #
+replace_result $MYSQL_PLUGIN mysql_plugin;
+--replace_regex /Ver [0-9.]+ Distrib [0-9.]+/Ver V.V.VV Distrib XX.XX.XX/
+--exec $MYSQL_PLUGIN --help
+
+replace_result $MYSQL_PLUGIN mysql_plugin;
+--replace_regex /Ver [0-9.]+ Distrib [0-9.]+/Ver V.V.VV Distrib XX.XX.XX/
+--exec $MYSQL_PLUGIN --version
+
+#
+# Restart the server
+#
+--append_file $expect_file
+restart
+EOF
+--enable_reconnect
+--source include/wait_until_connected_again.inc
+
+#
+# Cleanup
+# MTR will remove this file later, but this might be too late.
+--error 0,1
+--remove_file $expect_file
+
+# Cleanup the share folder in the binary path.
+--remove_file $MYSQLD_BASEDIR/share/errmsg.sys
+--rmdir $MYSQLD_BASEDIR/share/mysql
+--rmdir $MYSQLD_BASEDIR/share
+
+--enable_abort_on_error
--- a/plugin/daemon_example/CMakeLists.txt
+++ b/plugin/daemon_example/CMakeLists.txt
@ -15,3 +15,5 @@

 MYSQL_ADD_PLUGIN(daemon_example daemon_example.cc
  MODULE_ONLY MODULE_OUTPUT_NAME "libdaemon_example")
+
+INSTALL(FILES daemon_example.ini DESTINATION ${INSTALL_PLUGINDIR})
--- a/plugin/daemon_example/daemon_example.ini
+++ b/plugin/daemon_example/daemon_example.ini
@ -0,0 +1,9 @@
+#
+# Plugin configuration file. Place the following on a separate line:
+#
+# library binary file name (without .so or .dll)
+# component_name
+# [component_name] - additional components in plugin
+#
+libdaemon_example
+daemon_example
--- a/support-files/mysql.spec.sh
+++ b/support-files/mysql.spec.sh
@ -1000,6 +1000,7 @@ echo "====="                                     >> $STATUS_HISTORY
 %attr(755, root, root) %{_bindir}/mysql_setpermission
 %attr(755, root, root) %{_bindir}/mysql_tzinfo_to_sql
 %attr(755, root, root) %{_bindir}/mysql_upgrade
+%attr(755, root, root) %{_bindir}/mysql_plugin
 %attr(755, root, root) %{_bindir}/mysql_zap
 %attr(755, root, root) %{_bindir}/mysqlbug
 %attr(755, root, root) %{_bindir}/mysqld_multi
@ -1015,6 +1016,7 @@ echo "====="                                     >> $STATUS_HISTORY
 %attr(755, root, root) %{_sbindir}/mysqld
 %attr(755, root, root) %{_sbindir}/mysqld-debug
 %attr(755, root, root) %{_sbindir}/rcmysql
+%attr(755, root, root) %{_libdir}/mysql/plugin/daemon_example.ini

 %if %{WITH_TCMALLOC}
 %attr(755, root, root) %{_libdir}/mysql/%{malloc_lib_target}
@ -1113,6 +1115,10 @@ echo "====="                                     >> $STATUS_HISTORY

 - Source plugin library files list from cmake-generated file.

+* Mon Jul 25 2011 Chuck Bell <chuck.bell@oracle.com>
+
+- Added the mysql_plugin client - enables or disables plugins.
+
 * Thu Jul 21 2011 Sunanda Menon <sunanda.menon@oracle.com>

 - Fix bug#12561297: Added the MySQL embedded binary