[mc] ISP tests integration

[simgrid.git] / teshsuite / smpi / isp / umpire / no-error-vector-isend.c

diff --git a/teshsuite/smpi/isp/umpire/no-error-vector-isend.c b/teshsuite/smpi/isp/umpire/no-error-vector-isend.c
new file mode 100644 (file)
index 0000000..e217177
--- /dev/null
+++ b/teshsuite/smpi/isp/umpire/no-error-vector-isend.c
@@ -0,0 +1,77 @@
+/* -*- Mode: C; -*- */
+/* Creator: Bronis R. de Supinski (bronis@llnl.gov)  */
+/* no-error-vector-isend.c - use isend with vector type; touch holes */
+
+#ifndef lint
+static char *rcsid =
+  "$Header: /usr/gapps/asde/cvs-vault/umpire/tests/no-error-vector-isend.c,v 1.1 2002/06/07 20:41:22 bronis Exp $";
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include "mpi.h"
+
+#define buf_size 128
+
+int
+main (int argc, char **argv)
+{
+  int nprocs = -1;
+  int rank = -1;
+  int comm = MPI_COMM_WORLD;
+  char processor_name[128];
+  int namelen = 128;
+  int buf[buf_size];
+  int i;
+  MPI_Request req;
+  MPI_Status status;
+  MPI_Datatype strided_type;
+
+  /* init */
+  MPI_Init (&argc, &argv);
+  MPI_Comm_size (comm, &nprocs);
+  MPI_Comm_rank (comm, &rank);
+  MPI_Get_processor_name (processor_name, &namelen);
+  printf ("(%d) is alive on %s\n", rank, processor_name);
+  fflush (stdout);
+
+  MPI_Type_vector (buf_size/2, 1, 2, MPI_INT, &strided_type);
+  MPI_Type_commit (&strided_type);
+
+  MPI_Barrier(MPI_COMM_WORLD);
+
+  if (rank == 0) {
+    for (i = 0; i < buf_size; i = i + 2)
+      buf[i] = i;
+
+    MPI_Isend (&buf[rank], 1, strided_type, (rank + 1) % 2, 0, comm, &req);
+
+    for (i = 1; i < buf_size; i = i + 2)
+      buf[i] = i;
+
+    MPI_Wait (&req, &status);
+
+    for (i = 0; i < buf_size; i++)
+      assert (buf[i] == i);
+  }
+  else if (rank == 1) {
+    for (i = 1; i < buf_size; i = i + 2)
+      buf[i] = i;
+
+    MPI_Recv (&buf[(rank + 1) % 2], 1, 
+             strided_type, (rank + 1) % 2, 0, comm, &status);
+
+    for (i = 0; i < buf_size; i++)
+      assert (buf[i] == i);
+  }
+
+  MPI_Barrier(MPI_COMM_WORLD);
+
+  MPI_Type_free (&strided_type);
+
+  MPI_Finalize ();
+  printf ("(%d) Finished normally\n", rank);
+}
+
+/* EOF */