| Server IP : 172.67.216.182 / Your IP : 172.70.189.105 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/perfschema/t/ |
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# # Tests for the performance_schema host_cache. # # Simulate failures from per user quotas: # - reported in COUNT_MAX_USER_CONNECTION_ERRORS # - reported in COUNT_MAX_USER_CONNECTION_PER_HOUR_ERRORS # Simulate failures from server quotas: # - reported in COUNT_MAX_CONNECTION_ERRORS --source include/not_embedded.inc --source include/have_debug.inc --source include/have_ipv6.inc --source include/have_perfschema.inc # Enforce a clean state --source ../include/wait_for_pfs_thread_count.inc --source ../include/hostcache_set_state.inc select @@global.max_connections into @saved_max_connections; create user 'quota'@'santa.claus.ipv6.example.com'; grant select on test.* to 'quota'@'santa.claus.ipv6.example.com'; grant usage on *.* to 'quota'@'santa.claus.ipv6.example.com' with max_connections_per_hour 3; connect (con1,"::1",root,,test,$MASTER_MYPORT,); select "Con1 is alive"; select current_user(); disconnect con1; --connection default set global debug= "+d,vio_peer_addr_fake_ipv6,getnameinfo_fake_ipv6,getaddrinfo_fake_good_ipv6"; connect (con2a,"::1",quota,,test,$MASTER_MYPORT,); select "Con2a is alive"; select current_user(); disconnect con2a; --connection default --source ../include/hostcache_dump.inc connect (con2b,"::1",quota,,test,$MASTER_MYPORT,); select "Con2b is alive"; select current_user(); disconnect con2b; --connection default --source ../include/hostcache_dump.inc connect (con2c,"::1",quota,,test,$MASTER_MYPORT,); select "Con2c is alive"; select current_user(); disconnect con2c; --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_USER_LIMIT_REACHED connect (con2d,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_USER_LIMIT_REACHED connect (con2e,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc # Wait for all disconnects --source ../include/wait_for_pfs_thread_count.inc grant usage on *.* to 'quota'@'santa.claus.ipv6.example.com' with max_connections_per_hour 0; grant usage on *.* to 'quota'@'santa.claus.ipv6.example.com' with max_user_connections 3; flush user_resources; connect (con3a,"::1",quota,,test,$MASTER_MYPORT,); select "Con7 is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc connect (con3b,"::1",quota,,test,$MASTER_MYPORT,); select "Con3b is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc connect (con3c,"::1",quota,,test,$MASTER_MYPORT,); select "Con3c is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_USER_LIMIT_REACHED connect (con3d,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_USER_LIMIT_REACHED connect (con3e,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc disconnect con3a; disconnect con3b; disconnect con3c; # Wait for all disconnects --source ../include/wait_for_pfs_thread_count.inc grant usage on *.* to 'quota'@'santa.claus.ipv6.example.com' with max_user_connections 0; flush user_resources; set global max_user_connections = 3; connect (con4a,"::1",quota,,test,$MASTER_MYPORT,); select "Con4a is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc connect (con4b,"::1",quota,,test,$MASTER_MYPORT,); select "Con4b is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc connect (con4c,"::1",quota,,test,$MASTER_MYPORT,); select "Con4c is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_TOO_MANY_USER_CONNECTIONS connect (con4d,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_TOO_MANY_USER_CONNECTIONS connect (con4e,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc disconnect con4a; disconnect con4b; disconnect con4c; # Wait for all disconnects --source ../include/wait_for_pfs_thread_count.inc set global max_user_connections = 0; set global max_connections = 3; flush user_resources; connect (con5a,"::1",quota,,test,$MASTER_MYPORT,); select "Con4a is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc connect (con5b,"::1",quota,,test,$MASTER_MYPORT,); select "Con5b is alive"; select current_user(); --connection default --source ../include/hostcache_dump.inc # About ER_CON_COUNT_ERROR, # See comments in hostcache_ipv4_max_con.test --disable_query_log --error ER_CON_COUNT_ERROR, 9999 connect (con5c,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_CON_COUNT_ERROR, 9999 connect (con5d,"::1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc disconnect con5a; disconnect con5b; # Wait for all disconnects --source ../include/wait_for_pfs_thread_count.inc set global max_connections = @saved_max_connections; # revoke all privileges on test.* from 'quota'@'santa.claus.ipv6.example.com'; drop user 'quota'@'santa.claus.ipv6.example.com'; set global debug= default;