119 lines
4.7 KiB
Plaintext
119 lines
4.7 KiB
Plaintext
################################################################################
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# This test is to verify that group replication variables are persisted into
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# mysqld-auto.cnf file, and, server can restart successfully using this file.
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#
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# Test:
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# 0. The test requires one server. Check that there are no persisted variables.
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# 1. Test SET PERSIST_ONLY. Verify persisted variables.
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# 2. Restart server, it must bootstrap the group and preserve the persisted
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# variables settings. Verify persisted configuration.
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# 3. Test RESET PERSIST IF EXISTS. Verify that there are no persisted variables.
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# 4. Clean up.
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################################################################################
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--source include/big_test.inc
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--source include/have_group_replication_plugin.inc
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--let $rpl_skip_group_replication_start= 1
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--source include/group_replication.inc
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--echo
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--echo ############################################################
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--echo # 0. Check that there are no persisted variables.
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Expect 0 persisted variables.'
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--let $assert_cond= [SELECT COUNT(*) as count FROM performance_schema.persisted_variables, count, 1] = 0
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--source include/assert.inc
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--echo
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--echo ############################################################
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--echo # 1. Test SET PERSIST_ONLY. Verify persisted variables.
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--replace_result $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
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--eval SET GLOBAL group_replication_group_name= "$group_replication_group_name"
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SET GLOBAL group_replication_start_on_boot= ON;
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SET GLOBAL group_replication_bootstrap_group= ON;
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CREATE TABLE grvars (id INT PRIMARY KEY AUTO_INCREMENT, varname VARCHAR(64), varvalue VARCHAR(256));
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INSERT INTO grvars (varname, varvalue)
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SELECT * FROM performance_schema.global_variables
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WHERE VARIABLE_NAME LIKE 'group_replication%'
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ORDER BY VARIABLE_NAME;
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--let $countvars= `SELECT COUNT(*) FROM grvars;`
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--echo
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--let $varid=1
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while ( $varid <= $countvars )
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{
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--let $varnames= `SELECT varname FROM grvars WHERE id=$varid`
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--eval SET PERSIST_ONLY $varnames = @@GLOBAL.$varnames
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--inc $varid
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}
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--echo
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--let $assert_text= 'Expect $countvars persisted variables.'
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--let $assert_cond= [SELECT COUNT(*) as count FROM performance_schema.persisted_variables, count, 1] = $countvars
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--source include/assert.inc
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--echo
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--echo ############################################################
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--echo # 2. Restart server, it must bootstrap the group and preserve
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--echo # the persisted settings. Verify persisted configuration.
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--let $allow_rpl_inited= 1
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--source include/restart_mysqld.inc
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--let $rpl_server_number= 1
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--source include/rpl_reconnect.inc
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--let $MYSQLD_DATADIR= `select @@datadir;`
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--let $group_replication_member_state= ONLINE
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--source include/gr_wait_for_member_state.inc
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--echo
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--let $assert_text= 'Expect $countvars persisted variables in persisted_variables table.'
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--let $assert_cond= [SELECT COUNT(*) as count FROM performance_schema.persisted_variables, count, 1] = $countvars
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--source include/assert.inc
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--let $assert_text= 'Expect $countvars persisted variables shown as PERSISTED in variables_info table.'
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--let $assert_cond= [SELECT COUNT(*) as count FROM performance_schema.variables_info WHERE variable_source="PERSISTED", count, 1] = $countvars
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--source include/assert.inc
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# TODO: Update this once Bug#27322592 is FIXED.
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--let $assert_text= 'Expect 45 persisted variables with matching persisted and global values.'
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--let $assert_cond= [SELECT COUNT(*) as count FROM performance_schema.variables_info vi JOIN performance_schema.persisted_variables pv JOIN performance_schema.global_variables gv ON vi.variable_name=pv.variable_name AND vi.variable_name=gv.variable_name AND pv.variable_value=gv.variable_value WHERE vi.variable_source="PERSISTED", count, 1] = 45
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--source include/assert.inc
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--echo
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--echo ############################################################
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--echo # 3. Test RESET PERSIST IF EXISTS.
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--echo # Verify that there are no persisted variables.
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--let $varid=1
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while ( $varid <= $countvars )
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{
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--let $varnames= `SELECT varname FROM grvars WHERE id=$varid`
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--eval RESET PERSIST IF EXISTS $varnames
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--inc $varid
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}
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--echo
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--let $assert_text= 'Expect 0 persisted variables.'
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--let $assert_cond= [SELECT COUNT(*) as count FROM performance_schema.persisted_variables, count, 1] = 0
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--source include/assert.inc
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--echo
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--echo ############################################################
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--echo # 4. Clean up.
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--let $countvars=
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--let $varid=
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--let $varnames=
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--remove_file $MYSQLD_DATADIR/mysqld-auto.cnf
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SET GLOBAL group_replication_start_on_boot= OFF;
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SET GLOBAL group_replication_bootstrap_group= OFF;
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DROP TABLE grvars;
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--source include/group_replication_end.inc
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