mirror of
https://github.com/MariaDB/server.git
synced 2025-08-01 03:47:19 +03:00
Fix of test suite in scope of fixing BUG#18023: IM: instance
can be started several times; monitor interval must be > 2sec
mysql-test/r/im_daemon_life_cycle.result:
Updated result file.
mysql-test/r/im_life_cycle.result:
Updated result file.
mysql-test/r/im_utils.result:
Updated result file.
mysql-test/t/im_daemon_life_cycle-im.opt:
Set monitoring interval to 1 second in order to:
- be consistent with 5.1;
- speed up tests;
mysql-test/t/im_daemon_life_cycle.imtest:
1. Use wait_for_start.sh script to minimize chance of race condition.
2. Polishing.
mysql-test/t/im_life_cycle.imtest:
1. Use wait_for_start.sh and wait_for_stop.sh scripts to
minimize chance of race condition;
2. Remove some statements, because there is no way now to
stabilize their output.
3. Polishing;
mysql-test/t/im_utils.imtest:
1. Use wait_for_start.sh script to minimize chance of race condition.
2. Polishing.
mysql-test/t/kill_n_check.sh:
1. Make timeout configurable by command-line argument;
2. Change algorithm of waiting for process to restart to be
more robust.
mysql-test/t/im_life_cycle-im.opt:
Set monitoring interval to 1 second in order to:
- be consistent with 5.1;
- speed up tests;
mysql-test/t/im_utils-im.opt:
Set monitoring interval to 1 second in order to:
- be consistent with 5.1;
- speed up tests;
mysql-test/t/wait_for_process.sh:
A new helper script, intended to be used instead of dummy "sleep"
when waiting for some process to start or stop.
This commit is contained in:
unknown
@ -1,3 +1,4 @@
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Success: the process has been started.
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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@ -1,44 +1,45 @@
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--------------------------------------------------------------------
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-- 1.1.1.
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--------------------------------------------------------------------
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Success: the process has been started.
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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mysqld2 offline
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SHOW INSTANCE STATUS mysqld1;
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instance_name status version
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mysqld1 online VERSION
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SHOW INSTANCE STATUS mysqld2;
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instance_name status version
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mysqld2 offline VERSION
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--------------------------------------------------------------------
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-- 1.1.2.
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--------------------------------------------------------------------
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START INSTANCE mysqld2;
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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mysqld2 online
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SHOW INSTANCE STATUS mysqld1;
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instance_name status version
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mysqld1 online VERSION
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SHOW INSTANCE STATUS mysqld2;
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instance_name status version
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mysqld2 online VERSION
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Success: the process has been started.
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SHOW VARIABLES LIKE 'port';
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Variable_name Value
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port IM_MYSQLD1_PORT
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port IM_MYSQLD2_PORT
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--------------------------------------------------------------------
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-- 1.1.3.
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--------------------------------------------------------------------
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STOP INSTANCE mysqld2;
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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mysqld2 offline
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SHOW INSTANCE STATUS mysqld1;
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instance_name status version
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mysqld1 online VERSION
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SHOW INSTANCE STATUS mysqld2;
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instance_name status version
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mysqld2 offline VERSION
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Success: the process has been stopped.
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--------------------------------------------------------------------
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-- 1.1.4.
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--------------------------------------------------------------------
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START INSTANCE mysqld3;
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ERROR HY000: Bad instance name. Check that the instance with such a name exists
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START INSTANCE mysqld1;
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ERROR HY000: The instance is already started
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--------------------------------------------------------------------
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-- 1.1.5.
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--------------------------------------------------------------------
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STOP INSTANCE mysqld3;
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ERROR HY000: Bad instance name. Check that the instance with such a name exists
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--------------------------------------------------------------------
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-- 1.1.6.
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--------------------------------------------------------------------
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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@ -50,20 +51,25 @@ SHOW INSTANCES;
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instance_name status
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mysqld1 online
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mysqld2 offline
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--------------------------------------------------------------------
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-- 1.1.7.
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--------------------------------------------------------------------
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START INSTANCE mysqld2;
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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mysqld2 online
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Success: the process has been started.
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Killing the process...
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Sleeping...
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Success: the process was killed.
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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mysqld2 offline
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--------------------------------------------------------------------
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-- 1.1.8.
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--------------------------------------------------------------------
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SHOW INSTANCE STATUS;
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ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
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--------------------------------------------------------------------
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-- BUG#12813
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--------------------------------------------------------------------
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START INSTANCE mysqld1,mysqld2,mysqld3;
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ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
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STOP INSTANCE mysqld1,mysqld2,mysqld3;
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@ -1,3 +1,4 @@
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Success: the process has been started.
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SHOW INSTANCES;
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instance_name status
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mysqld1 online
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@ -42,7 +43,9 @@ skip-innodb VALUE
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skip-bdb VALUE
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skip-ndbcluster VALUE
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START INSTANCE mysqld2;
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Success: the process has been started.
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STOP INSTANCE mysqld2;
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Success: the process has been stopped.
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SHOW mysqld1 LOG FILES;
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Logfile Path File size
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ERROR LOG PATH FILE_SIZE
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@ -1,2 +1,3 @@
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--run-as-service
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--log=$MYSQLTEST_VARDIR/log/im.log
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--monitoring-interval=1
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@ -10,6 +10,22 @@
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###########################################################################
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# Wait for mysqld1 (guarded instance) to start.
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--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD1_PATH_PID 30 started
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# Let IM detect that mysqld1 is online. This delay should be longer than
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# monitoring interval.
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--sleep 3
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# Check that start conditions are as expected.
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SHOW INSTANCES;
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--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_PATH_PID restarted
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###########################################################################
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# Kill the IM main process and check that the IM Angel will restart the main
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# process.
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--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_PATH_PID restarted 30
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1
mysql-test/t/im_life_cycle-im.opt
Normal file
1
mysql-test/t/im_life_cycle-im.opt
Normal file
@ -0,0 +1 @@
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--monitoring-interval=1
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@ -17,11 +17,23 @@
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#
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###########################################################################
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.1.
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--echo --------------------------------------------------------------------
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# Wait for mysqld1 (guarded instance) to start.
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--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD1_PATH_PID 30 started
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# Let IM detect that mysqld1 is online. This delay should be longer than
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# monitoring interval.
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--sleep 3
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# Check that start conditions are as expected.
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SHOW INSTANCES;
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--replace_column 3 VERSION
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SHOW INSTANCE STATUS mysqld1;
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--replace_column 3 VERSION
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SHOW INSTANCE STATUS mysqld2;
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###########################################################################
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#
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@ -33,20 +45,24 @@ SHOW INSTANCE STATUS mysqld2;
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#
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###########################################################################
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.2.
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--echo --------------------------------------------------------------------
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START INSTANCE mysqld2;
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# FIXME
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--sleep 3
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# FIXME: START INSTANCE should be synchronous.
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--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 started
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SHOW INSTANCES;
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--replace_column 3 VERSION
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SHOW INSTANCE STATUS mysqld1;
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--replace_column 3 VERSION
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SHOW INSTANCE STATUS mysqld2;
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# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
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# synchronous. Even waiting for mysqld to start by looking at its pid file is
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# not enough, because IM may not detect that mysqld has started.
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# SHOW INSTANCES;
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--connect (mysql_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
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--connect (mysql_con,localhost,root,,mysql,$IM_MYSQLD2_PORT,$IM_MYSQLD2_SOCK)
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--connection mysql_con
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--replace_result $IM_MYSQLD1_PORT IM_MYSQLD1_PORT
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--replace_result $IM_MYSQLD2_PORT IM_MYSQLD2_PORT
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SHOW VARIABLES LIKE 'port';
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--connection default
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@ -61,15 +77,19 @@ SHOW VARIABLES LIKE 'port';
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#
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###########################################################################
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STOP INSTANCE mysqld2;
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# FIXME
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--sleep 3
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.3.
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--echo --------------------------------------------------------------------
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SHOW INSTANCES;
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--replace_column 3 VERSION
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SHOW INSTANCE STATUS mysqld1;
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--replace_column 3 VERSION
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SHOW INSTANCE STATUS mysqld2;
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STOP INSTANCE mysqld2;
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# FIXME: STOP INSTANCE should be synchronous.
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--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 stopped
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# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
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# synchronous. Even waiting for mysqld to start by looking at its pid file is
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# not enough, because IM may not detect that mysqld has started.
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# SHOW INSTANCES;
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###########################################################################
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#
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@ -81,16 +101,17 @@ SHOW INSTANCE STATUS mysqld2;
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#
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###########################################################################
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--error 3000
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.4.
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--echo --------------------------------------------------------------------
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--error 3000 # ER_BAD_INSTANCE_NAME
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START INSTANCE mysqld3;
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--error 3002
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--error 3002 # ER_INSTANCE_ALREADY_STARTED
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START INSTANCE mysqld1;
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# FIXME TODO
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# BUG#12813: START/STOP INSTANCE commands accept a list as argument
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# START INSTANCE mysqld1, mysqld2;
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###########################################################################
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#
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# 1.1.5. Check that Instance Manager reports correct errors for 'STOP INSTANCE'
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@ -101,27 +122,40 @@ START INSTANCE mysqld1;
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#
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###########################################################################
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--error 3000
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.5.
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--echo --------------------------------------------------------------------
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--error 3000 # ER_BAD_INSTANCE_NAME
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STOP INSTANCE mysqld3;
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# TODO: IM should be fixed.
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# BUG#12673: Instance Manager allows to stop the instance many times
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# --error 3002
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# --error 3002 # ER_INSTANCE_ALREADY_STARTED
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# STOP INSTANCE mysqld2;
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# FIXME TODO
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# BUG#12813: START/STOP INSTANCE commands accept a list as argument
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# STOP INSTANCE mysqld1, mysqld2;
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###########################################################################
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#
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# 1.1.6. Check that Instance Manager is able to restart guarded instances.
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#
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###########################################################################
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.6.
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--echo --------------------------------------------------------------------
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SHOW INSTANCES;
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--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_MYSQLD1_PATH_PID restarted
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--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_MYSQLD1_PATH_PID restarted 30
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# Give some time to IM to detect that mysqld was restarted. It should be longer
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# than monitoring interval.
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--sleep 3
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SHOW INSTANCES;
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###########################################################################
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#
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@ -129,17 +163,26 @@ SHOW INSTANCES;
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#
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###########################################################################
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SHOW INSTANCES;
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.7.
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--echo --------------------------------------------------------------------
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START INSTANCE mysqld2;
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# FIXME
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--sleep 3
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# FIXME: START INSTANCE should be synchronous.
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--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 started
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|
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SHOW INSTANCES;
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# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
|
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# synchronous. Even waiting for mysqld to start by looking at its pid file is
|
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# not enough, because IM may not detect that mysqld has started.
|
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# SHOW INSTANCES;
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|
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--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_MYSQLD2_PATH_PID killed
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--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_MYSQLD2_PATH_PID killed 10
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SHOW INSTANCES;
|
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# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
|
||||
# synchronous. Even waiting for mysqld to start by looking at its pid file is
|
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# not enough, because IM may not detect that mysqld has started.
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# SHOW INSTANCES;
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###########################################################################
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#
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@ -147,7 +190,13 @@ SHOW INSTANCES;
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# incomplete SHOW INSTANCE STATUS command.
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#
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###########################################################################
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--error 1149
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--echo
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--echo --------------------------------------------------------------------
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--echo -- 1.1.8.
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--echo --------------------------------------------------------------------
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--error ER_SYNTAX_ERROR
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SHOW INSTANCE STATUS;
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#
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@ -159,8 +208,13 @@ SHOW INSTANCE STATUS;
|
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# a list as argument.
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#
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--error 1149
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--echo
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--echo --------------------------------------------------------------------
|
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--echo -- BUG#12813
|
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--echo --------------------------------------------------------------------
|
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|
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--error ER_SYNTAX_ERROR
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START INSTANCE mysqld1,mysqld2,mysqld3;
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|
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--error 1149
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--error ER_SYNTAX_ERROR
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STOP INSTANCE mysqld1,mysqld2,mysqld3;
|
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|
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1
mysql-test/t/im_utils-im.opt
Normal file
1
mysql-test/t/im_utils-im.opt
Normal file
@ -0,0 +1 @@
|
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--monitoring-interval=1
|
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@ -17,6 +17,17 @@
|
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# - the second instance is offline;
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#
|
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|
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# Wait for mysqld1 (guarded instance) to start.
|
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|
||||
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD1_PATH_PID 30 started
|
||||
|
||||
# Let IM detect that mysqld1 is online. This delay should be longer than
|
||||
# monitoring interval.
|
||||
|
||||
--sleep 3
|
||||
|
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# Check that start conditions are as expected.
|
||||
|
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SHOW INSTANCES;
|
||||
|
||||
#
|
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@ -40,11 +51,10 @@ SHOW INSTANCE OPTIONS mysqld2;
|
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#
|
||||
|
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START INSTANCE mysqld2;
|
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|
||||
# FIXME
|
||||
-- sleep 3
|
||||
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 started
|
||||
|
||||
STOP INSTANCE mysqld2;
|
||||
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 stopped
|
||||
|
||||
#
|
||||
# Check 'SHOW LOG FILES' command:
|
||||
|
||||
@ -1,66 +1,115 @@
|
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#!/bin/sh
|
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|
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if [ $# -ne 2 ]; then
|
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echo "Usage: kill_n_check.sh <pid file path> killed|restarted"
|
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###########################################################################
|
||||
|
||||
# NOTE: this script returns 0 (success) even in case of failure. This is
|
||||
# because this script is executed under mysql-test-run[.pl] and it's better to
|
||||
# examine particular problem in log file, than just having said that the test
|
||||
# case has failed.
|
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|
||||
###########################################################################
|
||||
|
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check_restart()
|
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{
|
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if [ ! -r "$pid_path" ]; then
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user_msg='the process was killed'
|
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return 1
|
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fi
|
||||
|
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new_pid=`cat "$pid_path" 2>/dev/null`
|
||||
|
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if [ $? -eq 0 -a "$original_pid" = "$new_pid" ]; then
|
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user_msg='the process was not restarted'
|
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return 1
|
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fi
|
||||
|
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user_msg='the process was restarted'
|
||||
return 0
|
||||
}
|
||||
|
||||
###########################################################################
|
||||
|
||||
if [ $# -ne 3 ]; then
|
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echo "Usage: kill_n_check.sh <pid file path> killed|restarted <timeout>"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
pid_path="$1"
|
||||
expected_result="$2"
|
||||
total_timeout="$3"
|
||||
|
||||
if [ -z "$pid_path" -o ! -r "$pid_path" ]; then
|
||||
echo "Error: invalid PID path ($pid_path) or PID file does not exist."
|
||||
if [ "$expected_result" != 'killed' -a \
|
||||
"$expected_result" != 'restarted' ]; then
|
||||
echo "Error: invalid second argument ('killed' or 'restarted' expected)."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$expected_result" != "killed" -a \
|
||||
"$expected_result" != "restarted" ]; then
|
||||
echo "Error: expected result must be either 'killed' or 'restarted'."
|
||||
if [ -z "$pid_path" ]; then
|
||||
echo "Error: invalid PID path ($pid_path)."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
# echo "PID path: '$pid_path'"
|
||||
if [ $expected_result = 'killed' -a ! -r "$pid_path" ]; then
|
||||
echo "Error: PID file ($pid_path) does not exist."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ -z "$total_timeout" ]; then
|
||||
echo "Error: timeout is not specified."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
###########################################################################
|
||||
|
||||
original_pid=`cat "$pid_path"`
|
||||
|
||||
# echo "Original PID: $original_pid"
|
||||
|
||||
echo "Killing the process..."
|
||||
|
||||
kill -9 $original_pid
|
||||
|
||||
###########################################################################
|
||||
|
||||
echo "Sleeping..."
|
||||
|
||||
sleep 3
|
||||
|
||||
new_pid=""
|
||||
|
||||
[ -r "$pid_path" ] && new_pid=`cat "$pid_path"`
|
||||
|
||||
# echo "New PID: $new_pid"
|
||||
|
||||
if [ "$expected_result" = "restarted" ]; then
|
||||
|
||||
if [ -z "$new_pid" ]; then
|
||||
echo "Error: the process was killed."
|
||||
exit 0
|
||||
fi
|
||||
# Wait for the process to restart.
|
||||
|
||||
if [ "$original_pid" -eq "$new_pid" ]; then
|
||||
echo "Error: the process was not restarted."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
echo "Success: the process was restarted."
|
||||
cur_attempt=1
|
||||
|
||||
while true; do
|
||||
|
||||
if check_restart; then
|
||||
echo "Success: $user_msg."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
[ $cur_attempt -ge $total_timeout ] && break
|
||||
|
||||
sleep 1
|
||||
|
||||
cur_attempt=`expr $cur_attempt + 1`
|
||||
|
||||
done
|
||||
|
||||
echo "Error: $user_msg."
|
||||
exit 0
|
||||
|
||||
else # $expected_result = killed
|
||||
|
||||
|
||||
else # $expected_result == killed
|
||||
|
||||
# Here we have to sleep for some long time to ensure that the process will
|
||||
# not be restarted.
|
||||
|
||||
sleep $total_timeout
|
||||
|
||||
new_pid=`cat "$pid_path" 2>/dev/null`
|
||||
|
||||
if [ "$new_pid" -a "$new_pid" -ne "$original_pid" ]; then
|
||||
echo "Error: the process was restarted."
|
||||
exit 0
|
||||
else
|
||||
echo "Success: the process was killed."
|
||||
fi
|
||||
|
||||
echo "Success: the process was killed."
|
||||
exit 0
|
||||
|
||||
fi
|
||||
|
||||
66
mysql-test/t/wait_for_process.sh
Executable file
66
mysql-test/t/wait_for_process.sh
Executable file
@ -0,0 +1,66 @@
|
||||
#!/bin/sh
|
||||
|
||||
###########################################################################
|
||||
|
||||
pid_path="$1"
|
||||
total_attempts="$2"
|
||||
event="$3"
|
||||
|
||||
case "$3" in
|
||||
started)
|
||||
check_fn='check_started';
|
||||
;;
|
||||
|
||||
stopped)
|
||||
check_fn='check_stopped';
|
||||
;;
|
||||
|
||||
*)
|
||||
echo "Error: invalid third argument ('started' or 'stopped' expected)."
|
||||
exit 0
|
||||
esac
|
||||
|
||||
###########################################################################
|
||||
|
||||
check_started()
|
||||
{
|
||||
[ ! -r "$pid_path" ] && return 1
|
||||
|
||||
new_pid=`cat "$pid_path" 2>/dev/null`
|
||||
|
||||
[ $? -eq 0 -a "$original_pid" = "$new_pid" ] && return 1
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
###########################################################################
|
||||
|
||||
check_stopped()
|
||||
{
|
||||
[ -r "$pid_path" ] && return 1
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
###########################################################################
|
||||
|
||||
cur_attempt=1
|
||||
|
||||
while true; do
|
||||
|
||||
if ( eval $check_fn ); then
|
||||
echo "Success: the process has been $event."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
[ $cur_attempt -ge $total_attempts ] && break
|
||||
|
||||
sleep 1
|
||||
|
||||
cur_attempt=`expr $cur_attempt + 1`
|
||||
|
||||
done
|
||||
|
||||
echo "Error: the process has not been $event in $total_attempts secs."
|
||||
exit 0
|
||||
|
||||
Reference in New Issue
Block a user