/* -*- Mode: C++; c-basic-offset:4 ; -*- */

/*

 *

 *  (C) 2003 by Argonne National Laboratory.

 *      See COPYRIGHT in top-level directory.

 */

#include "mpi.h"

#include "mpitestconf.h"

#ifdef HAVE_IOSTREAM

// Not all C++ compilers have iostream instead of iostream.h

#include <iostream>

#ifdef HAVE_NAMESPACE_STD

// Those that do often need the std namespace; otherwise, a bare "cout"

// is likely to fail to compile

using namespace std;

#endif

#else

#include <iostream.h>

#endif

#ifdef HAVE_STRING_H

#include <string.h>

#endif

#include "mpitestcxx.h"

#define NKEYS 3

int main( int argc, char *argv[] )

{

    int errs = 0;

    MPI::Info info;

    const char *keys[NKEYS] = { "file", "soft", "host" };

    const char *values[NKEYS] = { "runfile.txt", "2:1000:4,3:1000:7", 

				  "myhost.myorg.org" };

    char *value;

    int i, flag, vallen;

    MTest_Init( );

    value = new char [MPI::MAX_INFO_VAL];

    info = MPI::Info::Create();

    /* Use only named keys incase the info implementation only supports

       the predefined keys (e.g., IBM) */

    for (i=0; i

	info.Set( keys[i], values[i] );

    }

    /* Check that all values are present */

    for (i=0; i

	flag = info.Get_valuelen( keys[i], vallen );

	if (!flag) {

	    errs++;

	    cout << "get_valuelen failed for valid key " << 

		keys[i] << "\n";

	}

	flag = info.Get( keys[i], MPI::MAX_INFO_VAL, value );

	if (!flag) {

	    errs++;

	    cout << "No value for key " << keys[i] << "\n";

	}

	if (strcmp( value, values[i] )) {

	    errs++;

	    cout << "Incorrect value for key " << keys[i] << "\n";

	}

	if (strlen(value) != vallen) {

	    errs++;

	    cout << "value_len returned " << vallen << 

		" but actual len is " << strlen(value) << "\n";

	}

    }

    info.Free();

    delete [] value;

    MTest_Finalize( errs );

    MPI::Finalize();

    return 0;

}