[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.0.4-350-g91ca5a7
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http://git.mpich.org/mpich.git/commitdiff/91ca5a73a767eb90c7307e512e8d0449bf324e70
commit 91ca5a73a767eb90c7307e512e8d0449bf324e70
Author: Pavan Balaji <balaji at mcs.anl.gov>
Date: Thu Jul 18 13:13:10 2013 -0500
Added a badrma test program.
This program tests to make sure we can do zero-count or zero-size
datatype RMA tests without the MPI library throwing errors.
diff --git a/test/mpi/rma/Makefile.am b/test/mpi/rma/Makefile.am
index 00665fe..3950aa2 100644
--- a/test/mpi/rma/Makefile.am
+++ b/test/mpi/rma/Makefile.am
@@ -114,7 +114,8 @@ noinst_PROGRAMS = \
pscw_ordering \
mutex_bench \
mutex_bench_shared \
- rma-contig
+ rma-contig \
+ badrma
strided_acc_indexed_LDADD = $(LDADD) -lm
strided_acc_onelock_LDADD = $(LDADD) -lm
diff --git a/test/mpi/rma/badrma.c b/test/mpi/rma/badrma.c
new file mode 100644
index 0000000..8e0dfb1
--- /dev/null
+++ b/test/mpi/rma/badrma.c
@@ -0,0 +1,153 @@
+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
+/*
+ * (C) 2001 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ */
+
+#include "mpi.h"
+#include "stdio.h"
+
+#define SIZE 100
+
+MPI_Win win;
+int win_buf[SIZE], origin_buf[SIZE], result_buf[SIZE];
+
+int do_test(int origin_count, MPI_Datatype origin_type, int result_count,
+ MPI_Datatype result_type, int target_count, MPI_Datatype target_type)
+{
+ int errs = 0, ret, origin_type_size, result_type_size;
+
+ ret = MPI_Put(origin_buf, origin_count, origin_type, 1, 0, target_count, target_type, win);
+ if (ret)
+ errs++;
+
+ ret = MPI_Get(origin_buf, origin_count, origin_type, 1, 0, target_count, target_type, win);
+ if (ret)
+ errs++;
+
+ ret = MPI_Accumulate(origin_buf, origin_count, origin_type, 1, 0, target_count,
+ target_type, MPI_SUM, win);
+ if (ret)
+ errs++;
+
+ ret = MPI_Get_accumulate(origin_buf, origin_count, origin_type, result_buf, result_count,
+ result_type, 1, 0, target_count, target_type, MPI_SUM, win);
+ if (ret)
+ errs++;
+
+ MPI_Type_size(origin_type, &origin_type_size);
+ MPI_Type_size(result_type, &result_type_size);
+
+ if (origin_count == 0 || origin_type_size == 0) {
+ ret = MPI_Put(NULL, origin_count, origin_type, 1, 0, target_count, target_type, win);
+ if (ret)
+ errs++;
+
+ ret = MPI_Get(NULL, origin_count, origin_type, 1, 0, target_count, target_type, win);
+ if (ret)
+ errs++;
+
+ ret = MPI_Accumulate(NULL, origin_count, origin_type, 1, 0, target_count, target_type,
+ MPI_SUM, win);
+ if (ret)
+ errs++;
+
+ ret = MPI_Get_accumulate(NULL, origin_count, origin_type, result_buf, result_count,
+ result_type, 1, 0, target_count, target_type, MPI_SUM, win);
+ if (ret)
+ errs++;
+
+ if (result_count == 0 || result_type_size == 0) {
+ ret = MPI_Get_accumulate(NULL, origin_count, origin_type, NULL, result_count,
+ result_type, 1, 0, target_count, target_type, MPI_SUM, win);
+ if (ret)
+ errs++;
+ }
+ }
+
+ return errs;
+}
+
+int main(int argc, char *argv[])
+{
+ int rank, nprocs, i, j, k;
+ int errs = 0;
+ MPI_Datatype types[4];
+
+ MPI_Init(&argc, &argv);
+ MPI_Comm_size(MPI_COMM_WORLD, &nprocs);
+ MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+
+ if (nprocs < 2) {
+ printf("Run this program with 2 or more processes\n");
+ MPI_Abort(MPI_COMM_WORLD, 1);
+ }
+
+ /* types[0] is of zero size. Everything else is non-zero size */
+ MPI_Type_contiguous(0, MPI_INT, &types[0]);
+ MPI_Type_commit(&types[0]);
+
+ MPI_Type_contiguous(1, MPI_INT, &types[1]);
+ MPI_Type_commit(&types[1]);
+
+ types[2] = MPI_INT;
+ types[3] = MPI_DOUBLE;
+
+ MPI_Win_create(win_buf, SIZE * sizeof(int), sizeof(int), MPI_INFO_NULL, MPI_COMM_WORLD, &win);
+
+ MPI_Win_fence(0, win);
+
+ if (rank == 0) {
+ /* zero-count */
+ for (i = 0; i < 4; i++)
+ for (j = 0; j < 4; j++)
+ for (k = 0; k < 4; k++)
+ do_test(0, types[i], 0, types[j], 0, types[k]);
+
+ /* single zero-size datatype, but non-zero count */
+ for (i = 1; i < 4; i++) {
+ for (j = 1; j < 4; j++) {
+ do_test(1, types[0], 0, types[i], 0, types[j]);
+ do_test(0, types[i], 1, types[0], 0, types[j]);
+ do_test(0, types[i], 0, types[j], 1, types[0]);
+ }
+ }
+
+ /* two zero-size datatypes, but non-zero count */
+ for (i = 1; i < 4; i++) {
+ do_test(1, types[0], 1, types[0], 0, types[i]);
+ do_test(1, types[0], 0, types[i], 1, types[0]);
+ do_test(0, types[i], 1, types[0], 1, types[0]);
+
+ do_test(1, types[0], 2, types[0], 0, types[i]);
+ do_test(2, types[0], 1, types[0], 0, types[i]);
+
+ do_test(1, types[0], 0, types[i], 2, types[0]);
+ do_test(2, types[0], 0, types[i], 1, types[0]);
+
+ do_test(0, types[i], 1, types[0], 2, types[0]);
+ do_test(0, types[i], 2, types[0], 1, types[0]);
+ }
+
+ /* three zero-size datatypes, but non-zero count */
+ do_test(1, types[0], 1, types[0], 1, types[0]);
+ do_test(1, types[0], 1, types[0], 2, types[0]);
+ do_test(1, types[0], 2, types[0], 1, types[0]);
+ do_test(1, types[0], 2, types[0], 2, types[0]);
+ do_test(2, types[0], 1, types[0], 1, types[0]);
+ do_test(2, types[0], 1, types[0], 2, types[0]);
+ do_test(2, types[0], 2, types[0], 1, types[0]);
+ }
+ MPI_Win_fence(0, win);
+
+ MPI_Win_free(&win);
+ MPI_Type_free(&types[0]);
+ MPI_Type_free(&types[1]);
+
+ if (!errs && !rank)
+ printf(" No Errors\n");
+
+ MPI_Finalize();
+
+ return 0;
+}
diff --git a/test/mpi/rma/testlist b/test/mpi/rma/testlist
index 0168a34..006c4f5 100644
--- a/test/mpi/rma/testlist
+++ b/test/mpi/rma/testlist
@@ -99,4 +99,5 @@ linked_list_bench_lock_shr 4 mpiversion=3.0
linked_list_bench_lock_shr_nocheck 4 mpiversion=3.0
mutex_bench 4 mpiversion=3.0
mutex_bench_shared 4 mpiversion=3.0
-rma-contig 4 mpiversion=3.0 timeLimit=600
\ No newline at end of file
+rma-contig 4 mpiversion=3.0 timeLimit=600
+badrma 2 mpiversion=3.0
-----------------------------------------------------------------------
Summary of changes:
test/mpi/rma/Makefile.am | 3 +-
test/mpi/rma/badrma.c | 153 ++++++++++++++++++++++++++++++++++++++++++++++
test/mpi/rma/testlist | 3 +-
3 files changed, 157 insertions(+), 2 deletions(-)
create mode 100644 test/mpi/rma/badrma.c
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