add tests for errhandlers

[simgrid.git] / teshsuite / smpi / mpich3-test / errhan / predef_eh.c

diff --git a/teshsuite/smpi/mpich3-test/errhan/predef_eh.c b/teshsuite/smpi/mpich3-test/errhan/predef_eh.c
new file mode 100644 (file)
index 0000000..b7e6ccc
--- /dev/null
+++ b/teshsuite/smpi/mpich3-test/errhan/predef_eh.c
@@ -0,0 +1,35 @@
+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
+/*
+ *
+ *  (C) 2012 by Argonne National Laboratory.
+ *      See COPYRIGHT in top-level directory.
+ */
+
+#include <stdio.h>
+#include <assert.h>
+#include <stdlib.h>
+#include "mpi.h"
+#include "mpitest.h"
+
+/* Ensure that setting a user-defined error handler on predefined
+ * communicators does not cause a problem at finalize time.  Regression
+ * test for ticket #1591 */
+void errf(MPI_Comm * comm, int *ec);
+void errf(MPI_Comm * comm, int *ec)
+{
+    /* do nothing */
+}
+
+int main(int argc, char **argv)
+{
+    MPI_Errhandler errh;
+    int wrank;
+    MTest_Init(&argc, &argv);
+    MPI_Comm_rank(MPI_COMM_WORLD, &wrank);
+    MPI_Comm_create_errhandler((MPI_Comm_errhandler_function *) errf, &errh);
+    MPI_Comm_set_errhandler(MPI_COMM_WORLD, errh);
+    MPI_Comm_set_errhandler(MPI_COMM_SELF, errh);
+    MPI_Errhandler_free(&errh);
+    MTest_Finalize(0);
+    return 0;
+}