Rewrite bug561.sh in C++

Rewrote the bug561.sh test as the error_messages test that covers what was
tested by the script as well as some new parts that were untested. This
revealed a bug in the error messages where MaxScale always returns the
database name in the error.
This commit is contained in:
Markus Mäkelä 2018-11-19 13:48:13 +02:00
parent aa2572c677
commit de49797014
No known key found for this signature in database
GPG Key ID: 72D48FCE664F7B19
3 changed files with 111 additions and 75 deletions

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@ -102,7 +102,7 @@ add_test_executable(bug547.cpp bug547 replication LABELS readwritesplit REPL_BAC
add_test_executable(bug681.cpp bug681 bug681 LABELS readwritesplit REPL_BACKEND)
# Regression case for the bug ""Different error messages from MariaDB and Maxscale"
add_test_script(bug561.sh bug561.sh replication LABELS MySQLAuth REPL_BACKEND)
add_test_executable(error_messages.cpp error_messages replication LABELS MySQLAuth REPL_BACKEND)
# Regression case for the bug "Wrong error message for Access denied error"
add_test_script(bug562.sh bug562.sh replication LABELS MySQLAuth REPL_BACKEND)

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@ -1,74 +0,0 @@
#!/bin/bash
###
## @file bug561.sh Regression case for the bug "Different error messages from MariaDB and Maxscale"
## - try to connect to non existing DB directly to MariaDB server and via Maxscale
## - compare error messages
## - repeat for RWSplit, ReadConn
rp=`realpath $0`
export src_dir=`dirname $rp`
export test_dir=`pwd`
export test_name=`basename $rp`
$test_dir/non_native_setup $test_name
if [ $? -ne 0 ] ; then
echo "configuring maxscale failed"
exit 1
fi
export ssl_options="--ssl-cert=$src_dir/ssl-cert/client-cert.pem --ssl-key=$src_dir/ssl-cert/client-key.pem"
#echo "Waiting for 15 seconds"
#sleep 15
mariadb_err=`mysql -u$node_user -p$node_password -h $node_000_network $ssl_options --socket=$node_000_socket -P $node_000_port non_existing_db 2>&1`
maxscale_err=`mysql -u$node_user -p$node_password -h $maxscale_IP -P 4006 $ssl_options non_existing_db 2>&1`
maxscale_err1=`mysql -u$node_user -p$node_password -h $maxscale_IP -P 4008 $ssl_options non_existing_db 2>&1`
maxscale_err2=`mysql -u$node_user -p$node_password -h $maxscale_IP -P 4009 $ssl_options non_existing_db 2>&1`
echo "MariaDB message"
echo "$mariadb_err"
echo " "
echo "Maxscale message from RWSplit"
echo "$maxscale_err"
echo "Maxscale message from ReadConn master"
echo "$maxscale_err1"
echo "Maxscale message from ReadConn slave"
echo "$maxscale_err2"
res=0
#echo "$maxscale_err" | grep "$mariadb_err"
if [ "$maxscale_err" != "$mariadb_err" ] ; then
echo "Messages are different!"
echo "MaxScale: $maxscale_err"
echo "Server: $mariadb_err"
res=1
else
echo "Messages are same"
fi
if [ "$maxscale_err1" != "$mariadb_err" ] ; then
echo "Messages are different!"
echo "MaxScale: $maxscale_err1"
echo "Server: $mariadb_err"
res=1
else
echo "Messages are same"
fi
if [ "$maxscale_err2" != "$mariadb_err" ] ; then
echo "Messages are different!"
echo "MaxScale: $maxscale_err2"
echo "Server: $mariadb_err"
res=1
else
echo "Messages are same"
fi
$src_dir/copy_logs.sh bug561
exit $res

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@ -0,0 +1,110 @@
/**
* Regression case for the bug "Different error messages from MariaDB and Maxscale"
*
* - try to connect to non existing DB directly to MariaDB server and via Maxscale
* - compare error messages
* - repeat for RWSplit, ReadConn
*/
#include "testconnections.h"
#include <iostream>
#include <algorithm>
using std::cout;
using std::endl;
std::string remove_host(std::string str)
{
auto start = std::find(str.begin(), str.end(), '@');
if (start != str.end())
{
start += 2;
auto end = std::find(start, str.end(), '\'');
if (end != str.end())
{
str.erase(start, end);
}
}
return str;
}
bool is_equal_error(MYSQL* direct, MYSQL* conn)
{
bool rval = true;
std::string direct_err = remove_host(mysql_error(direct));
std::string conn_err = remove_host(mysql_error(conn));
if (direct_err != conn_err)
{
rval = false;
cout << "Wrong error: `" << conn_err << "` (original: `" << direct_err << "`)" << endl;
}
return rval;
}
int main(int argc, char** argv)
{
TestConnections test(argc, argv);
cout << "Non-existent database" << endl;
test.repl->connect(0, "non_existing_db");
test.maxscales->connect(0, "non_existing_db");
test.expect(is_equal_error(test.repl->nodes[0], test.maxscales->conn_rwsplit[0]), "readwritesplit returned wrong error");
test.expect(is_equal_error(test.repl->nodes[0], test.maxscales->conn_master[0]), "readconnroute returned wrong error");
test.repl->disconnect();
test.maxscales->disconnect();
cout << "Non-existent user" << endl;
auto conn_direct = open_conn(test.repl->port[0], test.repl->IP[0], "not-a-user", "not-a-password", false);
auto conn_rwsplit = open_conn(test.maxscales->rwsplit_port[0], test.maxscales->IP[0], "not-a-user", "not-a-password", false);
auto conn_rconn = open_conn(test.maxscales->rwsplit_port[0], test.maxscales->IP[0], "not-a-user", "not-a-password", false);
test.expect(is_equal_error(conn_direct, conn_rwsplit), "readwritesplit returned wrong error");
test.expect(is_equal_error(conn_direct, conn_rconn), "readconnroute returned wrong error");
mysql_close(conn_direct);
mysql_close(conn_rwsplit);
mysql_close(conn_rconn);
cout << "Wrong password" << endl;
conn_direct = open_conn(test.repl->port[0], test.repl->IP[0], "skysql", "not-a-password", false);
conn_rwsplit = open_conn(test.maxscales->rwsplit_port[0], test.maxscales->IP[0], "skysql", "not-a-password", false);
conn_rconn = open_conn(test.maxscales->rwsplit_port[0], test.maxscales->IP[0], "skysql", "not-a-password", false);
test.expect(is_equal_error(conn_direct, conn_rwsplit), "readwritesplit returned wrong error");
test.expect(is_equal_error(conn_direct, conn_rconn), "readconnroute returned wrong error");
mysql_close(conn_direct);
mysql_close(conn_rwsplit);
mysql_close(conn_rconn);
// Create a database and a user without access to it
test.repl->connect();
test.try_query(test.repl->nodes[0], "%s", "CREATE USER 'bob'@'%' IDENTIFIED BY 's3cret'");
test.try_query(test.repl->nodes[0], "%s", "CREATE DATABASE error_messages");
test.repl->sync_slaves();
test.repl->disconnect();
cout << "No permissions on database" << endl;
conn_direct = open_conn_db(test.repl->port[0], test.repl->IP[0], "error_messages", "bob", "s3cret", false);
conn_rwsplit = open_conn_db(test.maxscales->rwsplit_port[0], test.maxscales->IP[0], "error_messages", "bob", "s3cret", false);
conn_rconn = open_conn_db(test.maxscales->rwsplit_port[0], test.maxscales->IP[0], "error_messages", "bob", "s3cret", false);
test.expect(is_equal_error(conn_direct, conn_rwsplit), "readwritesplit returned wrong error");
test.expect(is_equal_error(conn_direct, conn_rconn), "readconnroute returned wrong error");
mysql_close(conn_direct);
mysql_close(conn_rwsplit);
mysql_close(conn_rconn);
// Create a database and a user without access to it
test.repl->connect();
test.try_query(test.repl->nodes[0], "%s", "DROP USER 'bob'@'%'");
test.try_query(test.repl->nodes[0], "%s", "DROP DATABASE error_messages");
test.repl->disconnect();
return test.global_result;
}