#!/bin/sh
#
# Copyright 2005 MySQL AB
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

echo "######################################################################"
echo "#"
echo "# Test Bug#10224 - ANALYZE TABLE crashing with simultaneous CREATE ... SELECT statement"
echo "#"

#######################################################################
#
# Settings. CAUTION: Paths are not space safe.
#

# BASEDIR="install directory"
# DATADIR="databases directory e.g. $BASEDIR/var"

MYSQLD="$BASEDIR/libexec/mysqld"
MYSQLC="$BASEDIR/bin/mysql"
MYSQLA="$BASEDIR/bin/mysqladmin"
MYSQLT="$BASEDIR/bin/mysqltest"

PORT_1="${MYSQL_TCP_PORT:+--port=$MYSQL_TCP_PORT}"
SOCK_1="${MYSQL_UNIX_PORT:+--socket=$MYSQL_UNIX_PORT}"
USER_1="-u root -D test"
CLNT_1="-v"
DATA_1="--basedir=$BASEDIR --datadir=$DATADIR"
SERV_1="--log-error --core"
DBUG_1="--debug=t:d:i:O,$DATADIR/mysqld.trace"
DBUG_1= #"--debug=d,thrlock:i:O,$DATADIR/mysqld.trace"

cd $DATADIR || exit $?
rm -f *.trace *.err core* test/#sql* bug10224*

echo "######################################################################"
echo "#"
echo "# Preparing python script 1 - analyze table."
cat > bug10224-analyze.py <<'EOF'
#!/usr/bin/env python
import sys

i = 250000

while (i > 0):
        print "ANALYZE TABLE t1;"
        i -= 1
EOF
echo


echo "######################################################################"
echo "#"
echo "# Preparing python script 2 - create table select."
cat > bug10224-cretabsel.py <<'EOF'
#!/usr/bin/env python
#import sys

i = 50000

while (i > 0):
        print "CREATE TEMPORARY TABLE t2 SELECT a FROM t1;"
        print "DROP TABLE t2;"
        i -= 1
EOF
echo


echo "######################################################################"
echo "#"
echo "# Starting database server."
"$MYSQLD" $PORT_1 $SOCK_1 $DATA_1 $SERV_1 $DBUG_1 &
SERV_1_PID=$!
echo "Process_id $SERV_1_PID"
echo
sleep 5


echo "######################################################################"
echo "#"
echo "# Creating table."
"$MYSQLC" $PORT_1 $SOCK_1 $USER_1 $CLNT_1 <<EOF
    DROP TABLE IF EXISTS t1, t2;
    CREATE TABLE t1 (
        A INT
    );
    INSERT INTO t1 VALUES ( 1 );
EOF
echo


echo "######################################################################"
echo "#"
echo "# Starting client 1 - analyze table."
(
    python bug10224-analyze.py |\
        "$MYSQLC" $PORT_1 $SOCK_1 $USER_1 $CLNT_1 > bug10224-1.out 2>&1
)&
CLNT_1_PID=$!
echo "Process_id $CLNT_1_PID"
echo
sleep 3


echo "######################################################################"
echo "#"
echo "# Starting client 2 - create table select."
(
    python bug10224-cretabsel.py |\
         "$MYSQLC" $PORT_1 $SOCK_1 $USER_1 $CLNT_1 > bug10224-2.out 2>&1
)&
CLNT_2_PID=$!
echo "Process_id $CLNT_2_PID"
echo
sleep 3


echo "######################################################################"
echo "#"
echo "# Starting client 3 - create table select."
(
    python bug10224-cretabsel.py |\
         "$MYSQLC" $PORT_1 $SOCK_1 $USER_1 $CLNT_1 > bug10224-3.out 2>&1
)&
CLNT_3_PID=$!
echo "Process_id $CLNT_3_PID"
echo
sleep 3


echo "######################################################################"
echo "#"
echo "# Starting client 4 - create table select."
(
    python bug10224-cretabsel.py |\
        "$MYSQLC" $PORT_1 $SOCK_1 $USER_1 $CLNT_1 > bug10224-4.out 2>&1
)&
CLNT_4_PID=$!
echo "Process_id $CLNT_4_PID"
echo
sleep 3


echo "######################################################################"
echo "#"
echo "# Waiting for completion..."
wait $CLNT_1_PID
wait $CLNT_2_PID
wait $CLNT_3_PID
wait $CLNT_4_PID
echo
sleep 3


echo "######################################################################"
echo "#"
echo "# Stopping database server."
"$MYSQLA" $PORT_1 $SOCK_1 -u root shutdown
sleep 3


echo "# End of Test."
echo "#"
echo "######################################################################"