| Server IP : 104.21.38.3 / Your IP : 162.158.106.111 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 client / server protocol: # - reported in COUNT_HANDSHAKE_ERRORS # aud further causes blocking errors: # - reported in SUM_CONNECT_ERRORS # - reported in COUNT_HOST_BLOCKED_ERRORS --source include/not_embedded.inc --source include/have_debug.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_connect_errors into @saved_max_connect_errors; set global max_connect_errors = 3; set @orig_sql_mode= @@sql_mode; set sql_mode= (select replace(@@sql_mode,'NO_AUTO_CREATE_USER','')); grant select on test.* to 'root'@'santa.claus.ipv4.example.com'; set sql_mode= @orig_sql_mode; create user 'quota'@'santa.claus.ipv4.example.com'; grant select on test.* to 'quota'@'santa.claus.ipv4.example.com'; connect (con1,"127.0.0.1",root,,test,$MASTER_MYPORT,); select "Con1 is alive"; select current_user(); disconnect con1; --connection default set global debug= "+d,vio_peer_addr_fake_ipv4,getnameinfo_fake_ipv4,getaddrinfo_fake_good_ipv4,native_password_bad_reply"; --disable_query_log --error ER_HANDSHAKE_ERROR connect (con2a,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HANDSHAKE_ERROR connect (con2b,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HANDSHAKE_ERROR connect (con2c,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HOST_IS_BLOCKED connect (con2d,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HOST_IS_BLOCKED connect (con2e,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc # Now that the host is blocked, check that flush works flush hosts; --disable_query_log --error ER_HANDSHAKE_ERROR connect (con3a,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HANDSHAKE_ERROR connect (con3b,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --connection default set global debug= "-d,native_password_bad_reply"; --disable_query_log connect (con4,"127.0.0.1",quota,,test,$MASTER_MYPORT,); select "Valid connection should reset SUM_CONNECT_ERROR counter" as message; --disconnect con4 --enable_query_log --connection default set global debug= "+d,native_password_bad_reply"; --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HANDSHAKE_ERROR connect (con5a,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HANDSHAKE_ERROR connect (con5b,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HANDSHAKE_ERROR connect (con5c,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HOST_IS_BLOCKED connect (con5d,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc --disable_query_log --error ER_HOST_IS_BLOCKED connect (con5e,"127.0.0.1",quota,,test,$MASTER_MYPORT,); --enable_query_log --connection default --source ../include/hostcache_dump.inc revoke select on test.* from 'root'@'santa.claus.ipv4.example.com'; drop user 'root'@'santa.claus.ipv4.example.com'; revoke select on test.* from 'quota'@'santa.claus.ipv4.example.com'; drop user 'quota'@'santa.claus.ipv4.example.com'; set global max_connect_errors = @saved_max_connect_errors; set global debug= default;