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185 lines
12 KiB
Text
185 lines
12 KiB
Text
# Tests that variables work correctly (setting and showing). This
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# test is like the main.variables test, but for variables not
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# available in embedded mode.
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source include/not_embedded.inc;
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--echo ---- Init ----
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# Backup global variables so they can be restored at end of test.
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set @my_slave_net_timeout =@@global.slave_net_timeout;
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--echo ---- Test ----
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set global slave_net_timeout=100;
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set global sql_slave_skip_counter=100;
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# End of 4.1 tests
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# BUG #7800: Add various-slave related variables to SHOW VARIABLES
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show variables like 'slave_compressed_protocol';
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--replace_column 2 SLAVE_LOAD_TMPDIR
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show variables like 'slave_load_tmpdir';
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# We just set some arbitrary values in variables-master.opt so we can test
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# that a list of values works correctly
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show variables like 'slave_skip_errors';
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--echo ---- Clean Up ----
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set global slave_net_timeout=default;
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# sql_slave_skip_counter is write-only, so we can't save previous
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# value and restore it here. That's ok, because it's normally 0.
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set global sql_slave_skip_counter= 0;
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set @@global.slave_net_timeout= @my_slave_net_timeout;
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#
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# Bug#28234 - global/session scope - documentation vs implementation
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#
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--echo
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#
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# Additional variables fixed from sql_repl.cc.
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#
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--echo #
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SHOW VARIABLES like 'log_slave_updates';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.log_slave_updates;
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SELECT @@global.log_slave_updates;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.log_slave_updates= true;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.log_slave_updates= true;
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#
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--echo #
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let $relay_prefix=`select concat(substring_index(@@relay_log,"-",1),"-")`;
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--replace_result $relay_prefix XXX-
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SHOW VARIABLES like 'relay_log';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.relay_log;
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--replace_result $relay_prefix XXX-
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SELECT @@global.relay_log;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.relay_log= 'x';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.relay_log= 'x';
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#
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--echo #
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR $relay_prefix XXX-
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SHOW VARIABLES like 'relay_log_basename';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.relay_log_basename;
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR $relay_prefix XXX-
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SELECT @@global.relay_log_basename;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.relay_log_basename= 'x';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.relay_log_basename= 'x';
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#
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--echo #
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--replace_result $relay_prefix XXX-
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SHOW VARIABLES like 'log_bin_basename';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.log_bin_basename;
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--replace_result $relay_prefix XXX-
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SELECT @@global.log_bin_basename;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.log_bin_basename= 'x';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.log_bin_basename= 'x';
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#
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--echo #
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR $relay_prefix XXX-
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SHOW VARIABLES like 'relay_log_index';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.relay_log_index;
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR $relay_prefix XXX-
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SELECT @@global.relay_log_index;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.relay_log_index= 'x';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.relay_log_index= 'x';
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#
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--echo #
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--replace_result $relay_prefix XXX-
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SHOW VARIABLES like 'log_bin_index';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.log_bin_index;
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--replace_result $relay_prefix XXX-
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SELECT @@global.log_bin_index;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.log_bin_index= 'x';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.log_bin_index= 'x';
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#
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--echo #
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SHOW VARIABLES like 'relay_log_info_file';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.relay_log_info_file;
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SELECT @@global.relay_log_info_file;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.relay_log_info_file= 'x';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.relay_log_info_file= 'x';
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#
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--echo #
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SHOW VARIABLES like 'relay_log_space_limit';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.relay_log_space_limit;
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SELECT @@global.relay_log_space_limit;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.relay_log_space_limit= 7;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.relay_log_space_limit= 7;
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#
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--echo #
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--replace_column 2 #
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SHOW VARIABLES like 'slave_load_tmpdir';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.slave_load_tmpdir;
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--replace_column 1 #
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SELECT @@global.slave_load_tmpdir;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.slave_load_tmpdir= 'x';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.slave_load_tmpdir= 'x';
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#
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--echo #
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SHOW VARIABLES like 'slave_skip_errors';
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.slave_skip_errors;
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SELECT @@global.slave_skip_errors;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@session.slave_skip_errors= 7;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@global.slave_skip_errors= 7;
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#
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--echo #
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--echo # Bug #11766769 : 59959: SMALL VALUES OF --MAX-ALLOWED-PACKET
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--echo # ARE NOT BEING HONORED
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--echo #
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CREATE TABLE t1 (a MEDIUMTEXT);
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set @save_max_allowed_packet=@@global.max_allowed_packet, @save_net_buffer_length=@@net_buffer_length;
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SET GLOBAL max_allowed_packet=2048;
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SET GLOBAL net_buffer_length=4096;
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CONNECT (con1,localhost,root,,test);
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SHOW SESSION VARIABLES LIKE 'max_allowed_packet';
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SHOW SESSION VARIABLES LIKE 'net_buffer_length';
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--disable_query_log
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#Sending a packet that is too big can result in either
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#ER_NET_PACKET_TOO_LARGE or a socket error on the client side (2013= CR_SERVER_LOST)
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#The server does not make any attempts to gracefully close client connection and ensuring
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#client fully read the last packet. Server just closes the socket after it has send.
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#Client thus can get either a socket error, or EOF, or an error packet with ER_NET_PACKET_TOO_LARGE
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--error ER_NET_PACKET_TOO_LARGE,2013
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INSERT INTO t1 VALUES ('123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678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--enable_query_log
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CONNECTION default;
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DISCONNECT con1;
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SELECT LENGTH(a) FROM t1;
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SET GLOBAL max_allowed_packet=@save_max_allowed_packet;
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SET GLOBAL net_buffer_length=@save_net_buffer_length;
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DROP TABLE t1;
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--echo End of 5.1 tests
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