X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5b709bba3e8d25836dd1808aab2b3ef414f8329e..839ca861fcbfe4230637ffc30766445cc7b4918f:/teshsuite/smpi/mpich3-test/attr/keyval_double_free_type.c

diff --git a/teshsuite/smpi/mpich3-test/attr/keyval_double_free_type.c b/teshsuite/smpi/mpich3-test/attr/keyval_double_free_type.c
new file mode 100644
index 0000000000..406d7e82a1
--- /dev/null
+++ b/teshsuite/smpi/mpich3-test/attr/keyval_double_free_type.c
@@ -0,0 +1,45 @@
+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
+/*
+ *
+ *  (C) 2015 by Argonne National Laboratory.
+ *      See COPYRIGHT in top-level directory.
+ */
+#include <mpi.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "mpitest.h"
+
+/* tests multiple invocations of MPI_Type_free_keyval on the same keyval */
+
+int delete_fn(MPI_Comm comm, int keyval, void *attr, void *extra);
+int delete_fn(MPI_Comm comm, int keyval, void *attr, void *extra)
+{
+    MPI_Type_free_keyval(&keyval);
+    return MPI_SUCCESS;
+}
+
+int main(int argc, char **argv)
+{
+    MPI_Datatype type;
+    MPI_Datatype type_dup;
+    int keyval = MPI_KEYVAL_INVALID;
+    int keyval_copy = MPI_KEYVAL_INVALID;
+    int errs = 0;
+
+    MTest_Init(&argc, &argv);
+    MPI_Type_dup(MPI_INT, &type);
+    MPI_Type_dup(MPI_INT, &type_dup);
+
+    MPI_Type_create_keyval(MPI_NULL_COPY_FN, delete_fn, &keyval, NULL);
+    keyval_copy = keyval;
+    MPI_Type_set_attr(type, keyval, NULL);
+    MPI_Type_set_attr(type_dup, keyval, NULL);
+
+    MPI_Type_free(&type);      /* first MPI_Type_free_keyval */
+    MPI_Type_free_keyval(&keyval);   /* second MPI_Type_free_keyval */
+    MPI_Type_free_keyval(&keyval_copy);      /* third MPI_Type_free_keyval */
+    MPI_Type_free(&type_dup);      /* fourth MPI_Type_free_keyval */
+    MTest_Finalize(errs);
+    MPI_Finalize();
+    return 0;
+}