-/* Copyright (c) 2009-2018. The SimGrid Team.
+/* Copyright (c) 2009-2022. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
int size;
int rank;
int count = 2048;
+ int status;
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+ MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
int *values = (int *) xbt_malloc(count * sizeof(int));
for (i = 0; i < count; i++)
values[i] = (0 == rank) ? 17 : 3;
+ status = MPI_Bcast(NULL, count, MPI_INT, 0, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_BUFFER)
+ printf("MPI_Bcast did not return MPI_ERR_BUFFER for empty sendbuf\n");
+ status = MPI_Bcast(values, -1, MPI_INT, 0, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_COUNT)
+ printf("MPI_Bcast did not return MPI_ERR_COUNT for -1 sendcount\n");
+ status = MPI_Bcast(values, count, MPI_DATATYPE_NULL, 0, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_TYPE)
+ printf("MPI_Bcast did not return MPI_ERR_TYPE for MPI_DATATYPE_NULL sendtype\n");
+ status = MPI_Bcast(values, count, MPI_INT, -1, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_ROOT)
+ printf("MPI_Bcast did not return MPI_ERR_ROOT for -1 root\n");
+ status = MPI_Bcast(values, count, MPI_INT, size, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_ROOT)
+ printf("MPI_Bcast did not return MPI_ERR_ROOT for root > size\n");
+ status = MPI_Bcast(values, count, MPI_INT, 0, MPI_COMM_NULL);
+ if(status!=MPI_ERR_COMM)
+ printf("MPI_Bcast did not return MPI_ERR_COMM for MPI_COMM_NULL comm\n");
+
MPI_Bcast(values, count, MPI_INT, 0, MPI_COMM_WORLD);
int good = 0;
for (i = 0; i < count; i++)
values[i] = (size -1 == rank) ? 17 : 3;
- int status = MPI_Bcast(values, count, MPI_INT, size-1, MPI_COMM_WORLD);
+ status = MPI_Bcast(values, count, MPI_INT, size-1, MPI_COMM_WORLD);
good = 0;
for (i = 0; i < count; i++)