grant_cache.test
上传用户:romrleung
上传日期:2022-05-23
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文件大小:5k
- # Grant tests not performed with embedded server
- -- source include/not_embedded.inc
- -- source include/have_query_cache.inc
- #
- # Test grants with query cache
- #
- --disable_warnings
- drop table if exists test.t1,mysqltest.t1,mysqltest.t2;
- drop database if exists mysqltest;
- --enable_warnings
- set GLOBAL query_cache_size=1355776;
- reset query cache;
- flush status;
- connect (root,localhost,root,,test,$MASTER_MYPORT,master.sock);
- connection root;
- show grants for current_user;
- show grants;
- --disable_warnings
- create database if not exists mysqltest;
- --enable_warnings
- create table mysqltest.t1 (a int,b int,c int);
- create table mysqltest.t2 (a int,b int,c int);
- insert into mysqltest.t1 values (1,1,1),(2,2,2);
- insert into mysqltest.t2 values (3,3,3);
- create table test.t1 (a char (10));
- insert into test.t1 values ("test.t1");
- select * from t1;
- connect (root2,localhost,root,,mysqltest,$MASTER_MYPORT,master.sock);
- connection root2;
- # put queries in cache
- select * from t1;
- select a from t1;
- select c from t1;
- select * from t2;
- select * from mysqltest.t1,test.t1;
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits%";
- # Create the test users
- grant SELECT on mysqltest.* to mysqltest_1@localhost;
- grant SELECT on mysqltest.t1 to mysqltest_2@localhost;
- grant SELECT on test.t1 to mysqltest_2@localhost;
- grant SELECT(a) on mysqltest.t1 to mysqltest_3@localhost;
- # The following queries should be fetched from cache
- connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,master.sock);
- connection user1;
- show grants for current_user();
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- select "user1";
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- select * from t1;
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- # The pre and end space are intentional
- select a from t1 ;
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- select c from t1;
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- # Don't use '' as user because it will pick Unix login
- connect (unkuser,localhost,unkuser,,,$MASTER_MYPORT,master.sock);
- connection unkuser;
- show grants for current_user();
- # The following queries should be fetched from cache
- connect (user2,localhost,mysqltest_2,,mysqltest,$MASTER_MYPORT,master.sock);
- connection user2;
- select "user2";
- select * from t1;
- select a from t1;
- select c from t1;
- select * from mysqltest.t1,test.t1;
- --replace_result 127.0.0.1 localhost
- --error 1142
- select * from t2;
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- # The following queries should not be fetched from cache
- connect (user3,localhost,mysqltest_3,,mysqltest,$MASTER_MYPORT,master.sock);
- connection user3;
- select "user3";
- --replace_result 127.0.0.1 localhost
- --error 1143
- select * from t1;
- select a from t1;
- --replace_result 127.0.0.1 localhost
- --error 1143
- select c from t1;
- --replace_result 127.0.0.1 localhost
- --error 1142
- select * from t2;
- --replace_result 127.0.0.1 localhost
- --error 1143
- select mysqltest.t1.c from test.t1,mysqltest.t1;
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- # Connect without a database
- connect (user4,localhost,mysqltest_1,,*NO-ONE*,$MASTER_MYPORT,master.sock);
- connection user4;
- select "user4";
- show grants;
- --error 1046
- select a from t1;
- # The following query is not cached before (different database)
- select * from mysqltest.t1,test.t1;
- # Cache a query with 'no database'
- select a from mysqltest.t1;
- select a from mysqltest.t1;
- show status like "Qcache_queries_in_cache";
- show status like "Qcache_hits";
- show status like "Qcache_not_cached";
- # Cleanup
- connection root;
- #
- # A temporary 4.1 workaround to make this test pass if
- # mysql was compiled with other than latin1 --with-charset=XXX.
- # Without "set names binary" the below queries fail with
- # "Illegal mix of collations" error.
- # In 5.0 we will change grant tables to use NCHAR(N) instead
- # of "CHAR(N) BINARY", and use cast-to-nchar: N'mysqltest_1'.
- #
- set names binary;
- delete from mysql.user where user in ("mysqltest_1","mysqltest_2","mysqltest_3");
- delete from mysql.db where user in ("mysqltest_1","mysqltest_2","mysqltest_3");
- delete from mysql.tables_priv where user in ("mysqltest_1","mysqltest_2","mysqltest_3");
- delete from mysql.columns_priv where user in ("mysqltest_1","mysqltest_2","mysqltest_3");
- flush privileges;
- drop table test.t1,mysqltest.t1,mysqltest.t2;
- drop database mysqltest;
- set GLOBAL query_cache_size=default;
- # End of 4.1 tests