/**
 * @file bug526.cpp regression case for bug 526 ( " Wrong module name crashes maxscale on connect" )
 *
 * - Maxscale.cnf with "filters=QLA|testfilter" for RWSplit router service, 'testfilter' is not defined.
 * - check error log for proper error messages and checks if ReadConn services are alive
 */

/*
 *  Hartmut Holzgraefe 2014-09-08 13:08:46 UTC
 *  I mistyped a module name (for a filter in this case)
 *
 *  [testfilter]
 *  type=filter
 *  module=foobar
 *
 *  There were no warnings about this on startup at all, but at the first time trying to connect to a service
 * this filter was used in maxscale crashed with a segmentation fault after writing the following error log
 * entries:
 *
 *  2014 09/08 15:00:53   Error : Unable to find library for module: foobar.
 *  2014 09/08 15:00:53   Failed to create filter 'testfilter' for service 'testrouter'.
 *  2014 09/08 15:00:53   Error : Failed to create Read Connection Router session.
 *  2014 09/08 15:00:53   Error : Invalid authentication message from backend. Error : 28000, Msg : Access
 * denied for user 'maxuser'@'localhost' (using password: YES)
 *  2014 09/08 15:00:53   Error : Backend server didn't accept authentication for user denied for user
 * 'maxuser'@'localhost' (using password: YES).
 *
 *  Two problems here:
 *
 *  1) can't check up front that my configuration is valid / without errors without connecting to each defined
 * service
 *
 *  2) maxscale crashes instead of handling this situation gracefully (e.g. ignoring the misconfigured filter,
 * or disabling the service that refers to it alltogether)
 */



#include <iostream>
#include <unistd.h>
#include "testconnections.h"
#include "maxadmin_operations.h"

using namespace std;

int main(int argc, char* argv[])
{
    TestConnections* Test = new TestConnections(argc, argv);
    Test->set_timeout(20);

    if (Test->maxscales->connect_rwsplit(0) == 0)
    {
        Test->add_result(1, "Filter config is broken, but service is started\n");
    }
    if (Test->maxscales->connect_readconn_master(0) == 0)
    {
        Test->add_result(1, "Filter config is broken, but Maxscale is started\n");
    }
    if (Test->maxscales->connect_readconn_slave(0) == 0)
    {
        Test->add_result(1, "Filter config is broken, but Maxscale is started\n");
    }

    // sleep(5);
    Test->maxscales->execute_maxadmin_command(0, (char*) "sync logs");
    Test->check_log_err(0, (char*) "Unable to find library for module: foobar", true);
    Test->check_log_err(0, (char*) "Failed to load filter module 'foobar'", true);
    Test->check_log_err(0, (char*) "Failed to load filter 'testfilter' for service 'RW Split Router'", true);
    Test->check_log_err(0,
                        (char*)
                        "Failed to open, read or process the MaxScale configuration file /etc/maxscale.cnf. Exiting",
                        true);

    int rval = Test->global_result;
    delete Test;
    return rval;
}