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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "mpi.h"
#include <stdio.h>
#include "mpitest.h"
/*
* Test whether invalid handles to group routines are detected
*/
int verbose = 0;
int main(int argc, char *argv[])
{
int errs = 0;
int rc;
int ranks[2];
MPI_Group ng;
char str[MPI_MAX_ERROR_STRING + 1];
int slen;
MTest_Init(&argc, &argv);
/* Set errors return */
MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
/* Create some valid input data except for the group handle */
ranks[0] = 0;
rc = MPI_Group_incl(MPI_COMM_WORLD, 1, ranks, &ng);
if (rc == MPI_SUCCESS) {
errs++;
printf("Did not detect invalid handle (comm) in group_incl\n");
} else {
if (verbose) {
MPI_Error_string(rc, str, &slen);
printf("Found expected error; message is: %s\n", str);
}
}
MTest_Finalize(errs);
return MTestReturnValue(errs);
}
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