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127 lines
3.1 KiB
127 lines
3.1 KiB
# functional change user tests
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#
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connect (con_main,localhost,root);
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create user test_nopw;
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grant select on test.* to test_nopw;
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create user test_newpw identified by "newpw";
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grant select on test.* to test_newpw;
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select user(), current_user(), database();
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select concat('<', user(), '>'), concat('<', current_user(), '>'), database();
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change_user test_nopw;
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select concat('<', user(), '>'), concat('<', current_user(), '>'), database();
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change_user test_newpw, newpw;
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select concat('<', user(), '>'), concat('<', current_user(), '>'), database();
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change_user root;
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select concat('<', user(), '>'), concat('<', current_user(), '>'), database();
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change_user test_nopw,,test;
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select concat('<', user(), '>'), concat('<', current_user(), '>'), database();
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change_user test_newpw,newpw,test;
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select concat('<', user(), '>'), concat('<', current_user(), '>'), database();
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change_user root,,test;
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select concat('<', user(), '>'), concat('<', current_user(), '>'), database();
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drop user test_nopw;
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drop user test_newpw;
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connection default;
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disconnect con_main;
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#
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# Bug#20023 mysql_change_user() resets the value of SQL_BIG_SELECTS
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#
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--echo Bug#20023
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SELECT @@session.sql_big_selects;
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# The exact value depends on the server build flags
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--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
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SELECT @@global.max_join_size;
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--echo change_user
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--change_user
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SELECT @@session.sql_big_selects;
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# The exact value depends on the server build flags
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--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR
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SELECT @@global.max_join_size;
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SET @@global.max_join_size = 10000;
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SET @@session.max_join_size = default;
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--echo change_user
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--change_user
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SELECT @@session.sql_big_selects;
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# On some machines the following will result into a warning
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--disable_warnings
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SET @@global.max_join_size = 18446744073709551615;
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--enable_warnings
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SET @@session.max_join_size = default;
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--echo change_user
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--change_user
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SELECT @@session.sql_big_selects;
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#
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# Bug #18329348 Bug #18329560 Bug #18328396 Bug #18329452 mysql_change_user()
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# resets all SESSION ONLY system variables
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#
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SET INSERT_ID=12;
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SELECT @@INSERT_ID;
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SET TIMESTAMP=200;
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SELECT @@TIMESTAMP;
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--echo change_user
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--change_user
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SELECT @@INSERT_ID;
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SELECT @@TIMESTAMP=200;
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#
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# Bug#31418 User locks misfunctioning after mysql_change_user()
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#
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--echo Bug#31418
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SELECT IS_FREE_LOCK('bug31418');
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SELECT IS_USED_LOCK('bug31418');
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SELECT GET_LOCK('bug31418', 1);
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SELECT IS_USED_LOCK('bug31418') = CONNECTION_ID();
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--echo change_user
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--change_user
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SELECT IS_FREE_LOCK('bug31418');
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SELECT IS_USED_LOCK('bug31418');
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#
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# Bug#31222: com_% global status counters behave randomly with
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# mysql_change_user.
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#
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FLUSH STATUS;
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--disable_result_log
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--disable_query_log
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let $i = 100;
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while ($i)
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{
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dec $i;
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SELECT 1;
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}
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--enable_query_log
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--enable_result_log
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let $before= query_get_value(SHOW GLOBAL STATUS LIKE 'com_select',Value,1);
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--change_user
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let $after= query_get_value(SHOW GLOBAL STATUS LIKE 'com_select',Value,1);
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if ($after != $before){
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SHOW GLOBAL STATUS LIKE 'com_select';
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die The value of com_select changed during change_user;
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}
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echo Value of com_select did not change;
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