im_daemon_life_cycle.imtest

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###########################################################################
#
# This file contains test for (1.2) test suite.
#
# Consult WL#2789 for more information.
#
###########################################################################

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle im_daemon_life_cycle.imtest started.

###########################################################################

--source include/im_check_env.inc

# Turn on reconnect, not on by default anymore.
--enable_reconnect

###########################################################################
#
# The main daemon-life-cycle test case -- check that IM-angel will restart
# IM-main if it got killed:
#   - kill IM-main and check that IM-angel will restart it;
#   - wait for IM-main to start accepting connections before continue test
#     case;
#
# NOTE: timeout is 55 seconds. Timeout should be more than shutdown-delay
# specified for managed MySQL instance. Now shutdown-delay is 10 seconds
# (set in mysql-test-run.pl). So, 55 seconds should be enough to make 5
# attempts.
#
###########################################################################

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle Main-test: starting...

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle Killing IM-main...
--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_PATH_PID restarted 55 im_daemon_life_cycle

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle Waiting for IM-main to start accepting connections...
--exec $MYSQL_TEST_DIR/t/wait_for_socket.sh $EXE_MYSQL $IM_PATH_SOCK $IM_USERNAME $IM_PASSWORD '' 55 im_daemon_life_cycle

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle Main-test: done.

###########################################################################
#
# BUG#12751: Instance Manager: client hangs
#   - start nonguarded instance (mysqld2);
#   - kill IM-main and get it restarted by IM-angel;
#   - check that guarded instance (mysqld1) is accepting connections.
#   - check that non-guarded instance (mysqld2) were not stopped.
#
###########################################################################

--echo
--echo --------------------------------------------------------------------
--echo -- Test for BUG#12751
--echo --------------------------------------------------------------------

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle BUG12751: starting...

# 1. Start mysqld;

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle mysqld2: starting...
START INSTANCE mysqld2;

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle mysqld2: waiting to start...
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 55 started im_daemon_life_cycle

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle mysqld2: started.

# 2. Restart IM-main;

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle Killing IM-main...
--exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_PATH_PID restarted 55 im_daemon_life_cycle

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle Waiting for IM-main to start accepting connections...
--exec $MYSQL_TEST_DIR/t/wait_for_socket.sh $EXE_MYSQL $IM_PATH_SOCK $IM_USERNAME $IM_PASSWORD '' 55 im_daemon_life_cycle

# 3. Issue some statement -- connection should be re-established.

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle Checking that IM-main processing commands...

--replace_column 2 STATE 3 VERSION
SHOW INSTANCE STATUS mysqld1;

# 4. Stop mysqld2, because it will not be stopped by IM, as it is nonguarded.
# So, if it we do not stop it, it will be stopped by mysql-test-run.pl with
# warning.

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle mysqld2: stopping...
STOP INSTANCE mysqld2;

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle mysqld2: waiting to stop...
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 55 stopped im_daemon_life_cycle
--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle mysqld2: stopped.

###########################################################################

--exec $MYSQL_TEST_DIR/t/log.sh im_daemon_life_cycle BUG12751: done.