/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
 *  (C) 2008 by Argonne National Laboratory.
 *      See COPYRIGHT in top-level directory.
 */
#include <stdio.h>
#include "mpi.h"
#include "mpitest.h"

/*
 * Test for detecting that a Keyval created for one MPI Object cannot be used
 * to set an attribute on a different type of object
 */

int main(int argc, char *argv[])
{
    int comm_keyval, win_keyval, type_keyval;
    int comm_aval;
    int err, errs = 0;
    int buf, flag;
    MPI_Win win;
    void *rval;
    MPI_Datatype dtype;

    MTest_Init(&argc, &argv);

    MPI_Comm_create_keyval(MPI_COMM_NULL_COPY_FN, MPI_COMM_NULL_DELETE_FN, &comm_keyval, 0);
    MPI_Win_create_keyval(MPI_WIN_NULL_COPY_FN, MPI_WIN_NULL_DELETE_FN, &win_keyval, 0);
    MPI_Type_create_keyval(MPI_TYPE_NULL_COPY_FN, MPI_TYPE_NULL_DELETE_FN, &type_keyval, 0);
    MPI_Type_contiguous(4, MPI_DOUBLE, &dtype);
    MPI_Win_create(&buf, sizeof(int), sizeof(int), MPI_INFO_NULL, MPI_COMM_WORLD, &win);

    MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_RETURN);

    err = MPI_Comm_set_attr(MPI_COMM_WORLD, win_keyval, &comm_aval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Comm_set_attr accepted win keyval\n");
    }
    err = MPI_Comm_set_attr(MPI_COMM_WORLD, type_keyval, &comm_aval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Comm_set_attr accepted type keyval\n");
    }
    err = MPI_Type_set_attr(dtype, win_keyval, &comm_aval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Type_set_attr accepted win keyval\n");
    }
    err = MPI_Type_set_attr(dtype, comm_keyval, &comm_aval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Comm_set_attr accepted type keyval\n");
    }
    err = MPI_Win_set_attr(win, comm_keyval, &comm_aval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Win_set_attr accepted comm keyval\n");
    }
    err = MPI_Win_set_attr(win, type_keyval, &comm_aval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Win_set_attr accepted type keyval\n");
    }

    err = MPI_Comm_get_attr(MPI_COMM_WORLD, win_keyval, &rval, &flag);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Comm_get_attr accepted win keyval\n");
    }
    err = MPI_Comm_get_attr(MPI_COMM_WORLD, type_keyval, &rval, &flag);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Comm_get_attr accepted type keyval\n");
    }

    err = MPI_Comm_free_keyval(&win_keyval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Comm_free_keyval accepted win keyval\n");
    }
    err = MPI_Comm_free_keyval(&type_keyval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Comm_free_keyval accepted type keyval\n");
    }
    if (win_keyval != MPI_KEYVAL_INVALID) {
        err = MPI_Type_free_keyval(&win_keyval);
        if (err == MPI_SUCCESS) {
            errs++;
            fprintf(stderr, "Type_free_keyval accepted win keyval\n");
        }
    }
    err = MPI_Type_free_keyval(&comm_keyval);
    if (err == MPI_SUCCESS) {
        errs++;
        fprintf(stderr, "Type_free_keyval accepted comm keyval\n");
    }
    if (type_keyval != MPI_KEYVAL_INVALID) {
        err = MPI_Win_free_keyval(&type_keyval);
        if (err == MPI_SUCCESS) {
            errs++;
            fprintf(stderr, "Win_free_keyval accepted type keyval\n");
        }
    }
    if (comm_keyval != MPI_KEYVAL_INVALID) {
        err = MPI_Win_free_keyval(&comm_keyval);
        if (err == MPI_SUCCESS) {
            errs++;
            fprintf(stderr, "Win_free_keyval accepted comm keyval\n");
        }
    }

    /* Now, free for real */
    if (comm_keyval != MPI_KEYVAL_INVALID) {
        err = MPI_Comm_free_keyval(&comm_keyval);
        if (err != MPI_SUCCESS) {
            errs++;
            fprintf(stderr, "Could not free comm keyval\n");
        }
    }
    if (type_keyval != MPI_KEYVAL_INVALID) {
        err = MPI_Type_free_keyval(&type_keyval);
        if (err != MPI_SUCCESS) {
            errs++;
            fprintf(stderr, "Could not free type keyval\n");
        }
    }
    if (win_keyval != MPI_KEYVAL_INVALID) {
        err = MPI_Win_free_keyval(&win_keyval);
        if (err != MPI_SUCCESS) {
            errs++;
            fprintf(stderr, "Could not free win keyval\n");
        }
    }

    MPI_Win_free(&win);
    MPI_Type_free(&dtype);


    MTest_Finalize(errs);

    return MTestReturnValue(errs);
}
