[mpich-commits] r10674 - mpich2/trunk/test/mpi/errors/rma

[dinan at mcs.anl.gov]

Author: dinan
Date: 2012-11-27 17:39:55 -0600 (Tue, 27 Nov 2012)
New Revision: 10674

Added:
   mpich2/trunk/test/mpi/errors/rma/win_sync_nested.c
Modified:
   mpich2/trunk/test/mpi/errors/rma/Makefile.am
   mpich2/trunk/test/mpi/errors/rma/testlist
Log:
RMA State Tracking: PSCW invalid nesting test case

This test case checks that invalid nesting of PSCW operations is detected.

Reviewer: goodell

Modified: mpich2/trunk/test/mpi/errors/rma/Makefile.am
===================================================================
--- mpich2/trunk/test/mpi/errors/rma/Makefile.am	2012-11-27 23:39:53 UTC (rev 10673)
+++ mpich2/trunk/test/mpi/errors/rma/Makefile.am	2012-11-27 23:39:55 UTC (rev 10674)
@@ -22,5 +22,6 @@
     win_sync_complete   \
     win_sync_lock_at    \
     win_sync_lock_pt    \
+    win_sync_nested     \
     win_sync_op
 

Modified: mpich2/trunk/test/mpi/errors/rma/testlist
===================================================================
--- mpich2/trunk/test/mpi/errors/rma/testlist	2012-11-27 23:39:53 UTC (rev 10673)
+++ mpich2/trunk/test/mpi/errors/rma/testlist	2012-11-27 23:39:55 UTC (rev 10674)
@@ -7,4 +7,5 @@
 win_sync_complete 2
 win_sync_lock_at 2
 win_sync_lock_pt 2
+win_sync_nested 2
 win_sync_op 2

Added: mpich2/trunk/test/mpi/errors/rma/win_sync_nested.c
===================================================================
--- mpich2/trunk/test/mpi/errors/rma/win_sync_nested.c	                        (rev 0)
+++ mpich2/trunk/test/mpi/errors/rma/win_sync_nested.c	2012-11-27 23:39:55 UTC (rev 10674)
@@ -0,0 +1,60 @@
+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
+/*
+ *
+ *  (C) 2012 by Argonne National Laboratory.
+ *      See COPYRIGHT in top-level directory.
+ */
+#include "mpi.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "mpitest.h"
+#include "win_sync.h"
+
+int main(int argc, char *argv[])
+{
+    int          rank, nproc, i;
+    int          errors = 0, all_errors = 0;
+    int          buf, *my_buf;
+    MPI_Win      win;
+    MPI_Group    world_group;
+
+    MPI_Init(&argc, &argv);
+    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+    MPI_Comm_size(MPI_COMM_WORLD, &nproc);
+
+    MPI_Win_create(&buf, sizeof(int), sizeof(int),
+                    MPI_INFO_NULL, MPI_COMM_WORLD, &win);
+
+    MPI_Win_set_errhandler(win, MPI_ERRORS_RETURN);
+
+    MPI_Comm_group(MPI_COMM_WORLD, &world_group);
+    MPI_Win_post(world_group, 0, win);
+    MPI_Win_start(world_group, 0, win);
+
+    my_buf = malloc(nproc*sizeof(int));
+
+    for (i = 0; i < nproc; i++) {
+        MPI_Get(&my_buf[i], 1, MPI_INT, i, 0, 1, MPI_INT, win);
+    }
+
+    /* This should fail, because the window is in an active target access epoch. */
+    CHECK_ERR(MPI_Win_start(world_group, 0, win));
+
+    MPI_Win_complete(win);
+
+    /* This should fail, because the window is not in an active target access epoch. */
+    CHECK_ERR(MPI_Win_complete(win));
+
+    MPI_Win_wait(win);
+    MPI_Win_free(&win);
+
+    free(my_buf);
+    MPI_Group_free(&world_group);
+
+    MPI_Reduce(&errors, &all_errors, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD);
+
+    if (rank == 0 && all_errors == 0) printf(" No Errors\n");
+    MPI_Finalize();
+
+    return 0;
+}