/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */

/*

 *  (C) 2001 by Argonne National Laboratory.

 *      See COPYRIGHT in top-level directory.

 */

/* Test of info that makes use of the extended handles */

#include "mpi.h"

#include <stdio.h>

#include <stdlib.h>

#include "mpitest.h"

#include "mpitestconf.h"

#ifdef HAVE_STRING_H

#include <string.h>

#endif

#ifndef MAX_INFOS

#define MAX_INFOS 4000

#endif

#define MAX_ERRORS 10

#define info_list 16

/* #define DBG  */

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

{

    MPI_Info infos[MAX_INFOS];

    char key[64], value[64];

    int errs = 0;

    int i, j;

    MTest_Init(&argc, &argv);

    for (i = 0; i < MAX_INFOS; i++) {

        MPI_Info_create(&infos[i]);

#ifdef DBG

        printf("Info handle is %x\n", infos[i]);

#endif

        for (j = 0; j < info_list; j++) {

            sprintf(key, "key%d-%d", i, j);

            sprintf(value, "value%d-%d", i, j);

#ifdef DBG

            printf("Creating key/value %s=%s\n", key, value);

#endif

            MPI_Info_set(infos[i], key, value);

        }

#ifdef DBG

        {

            int nkeys;

            MPI_Info_get_nkeys(infos[0], &nkeys);

            if (nkeys != info_list) {

                printf("infos[0] changed at %d info\n", i);

            }

        }

#endif

    }

    for (i = 0; i < MAX_INFOS; i++) {

        int nkeys;

        /*printf("info = %x\n", infos[i]);

         * print_handle(infos[i]); printf("\n"); */

        MPI_Info_get_nkeys(infos[i], &nkeys);

        if (nkeys != info_list) {

            errs++;

            if (errs < MAX_ERRORS) {

                printf("Wrong number of keys for info %d; got %d, should be %d\n",

                       i, nkeys, info_list);

            }

        }

        for (j = 0; j < nkeys; j++) {

            char keystr[64];

            char valstr[64];

            int flag;

            MPI_Info_get_nthkey(infos[i], j, key);

            sprintf(keystr, "key%d-%d", i, j);

            if (strcmp(keystr, key) != 0) {

                errs++;

                if (errs < MAX_ERRORS) {

                    printf("Wrong key for info %d; got %s expected %s\n", i, key, keystr);

                }

                continue;

            }

            MPI_Info_get(infos[i], key, sizeof(value), value, &flag;;

            if (!flag) {

                errs++;

                if (errs < MAX_ERRORS) {

                    printf("Get failed to return value for info %d\n", i);

                }

                continue;

            }

            sprintf(valstr, "value%d-%d", i, j);

            if (strcmp(valstr, value) != 0) {

                errs++;

                if (errs < MAX_ERRORS) {

                    printf("Wrong value for info %d; got %s expected %s\n", i, value, valstr);

                }

            }

        }

    }

    for (i = 0; i < MAX_INFOS; i++) {

        MPI_Info_free(&infos[i]);

    }

    MTest_Finalize(errs);

    MPI_Finalize();

    return 0;

}