Add SMPI bugged example to test the MC.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@9629 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/examples/smpi/CMakeLists.txt b/examples/smpi/CMakeLists.txt
index acaef24..a3932a3 100644 (file)
--- a/examples/smpi/CMakeLists.txt
+++ b/examples/smpi/CMakeLists.txt
@@ -25,6 +25,7 @@ add_executable(mvmul mvmul.c)
 add_executable(smpi_sendrecv sendrecv.c)
 add_executable(smpi_traced smpi_traced.c)
 add_executable(ttest01 ttest01.c)
+add_executable(mc_bugged1 mc_bugged1.c)
 
 target_link_libraries(alltoall2 m simgrid smpi )
 target_link_libraries(alltoall_basic m simgrid smpi )
@@ -43,5 +44,6 @@ target_link_libraries(mvmul m simgrid smpi )
 target_link_libraries(smpi_sendrecv m simgrid smpi )
 target_link_libraries(smpi_traced m simgrid smpi )
 target_link_libraries(ttest01 m simgrid smpi )
+target_link_libraries(mc_bugged1 m simgrid smpi )
 
-set_target_properties(smpi_sendrecv PROPERTIES RENAME sendrecv)
\ No newline at end of file
+set_target_properties(smpi_sendrecv PROPERTIES RENAME sendrecv)

diff --git a/examples/smpi/mc_bugged1.c b/examples/smpi/mc_bugged1.c
new file mode 100644 (file)
index 0000000..b047f2d
--- /dev/null
+++ b/examples/smpi/mc_bugged1.c
@@ -0,0 +1,53 @@
+/* A simple bugged MPI_ISend and MPI_IRecv test */
+
+/* Copyright (c) 2009, 2011. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <stdio.h>
+#include <mpi.h>
+#include <mc/modelchecker.h>
+
+
+int main(int argc, char **argv)
+{
+  int recv_buff, err, size, rank, i;
+  MPI_Status status;
+
+  /* Initialize MPI */
+  err = MPI_Init(&argc, &argv);
+  if (err != MPI_SUCCESS) {
+    printf("MPI initialization failed!\n");
+    exit(1);
+  }
+
+  err = MPI_Comm_size(MPI_COMM_WORLD, &size);   /* Get nr of tasks */
+  err = MPI_Comm_rank(MPI_COMM_WORLD, &rank);   /* Get id of this process */
+  if (size < 2) {
+    printf("run this program with exactly 2 processes (-np 2)\n");
+    MPI_Finalize();
+    exit(0);
+  }
+
+  if (rank == 0) {
+    printf("MPI_ISend / MPI_IRecv Test \n");
+
+    for(i=0; i < size - 1; i++){
+      MPI_Recv(&recv_buff, 1, MPI_INT, MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
+      printf("Message received from %d\n", recv_buff);
+    }
+
+    printf("recv_buff = %d\n", recv_buff);
+    MC_assert(recv_buff == size - 1);
+
+  }else{
+    MPI_Send(&rank, 1, MPI_INT, 0, 42, MPI_COMM_WORLD);
+    printf("Sent %d to rank 0\n", rank);
+  }
+
+  MPI_Finalize();
+
+  return 0;
+}