Add mpich3 test suite, to replace older one.

[simgrid.git] / teshsuite / smpi / mpich3-test / comm / ctxalloc.c

diff --git a/teshsuite/smpi/mpich3-test/comm/ctxalloc.c b/teshsuite/smpi/mpich3-test/comm/ctxalloc.c
new file mode 100644 (file)
index 0000000..ef66be3
--- /dev/null
+++ b/teshsuite/smpi/mpich3-test/comm/ctxalloc.c
@@ -0,0 +1,62 @@
+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
+/*
+ *
+ *  (C) 2003 by Argonne National Laboratory.
+ *      See COPYRIGHT in top-level directory.
+ */
+#include "mpi.h"
+#include <stdio.h>
+#include "mpitest.h"
+
+/*
+ * This program tests the allocation (and deallocation) of contexts.
+ * 
+ */
+int main( int argc, char **argv )
+{
+    int errs = 0;
+    int i, j, err;
+    MPI_Comm newcomm1, newcomm2[200];
+
+    MTest_Init( &argc, &argv );
+
+    /* Get a separate communicator to duplicate */
+    MPI_Comm_dup( MPI_COMM_WORLD, &newcomm1 );
+
+    MPI_Errhandler_set( newcomm1, MPI_ERRORS_RETURN );
+    /* Allocate many communicators in batches, then free them */
+    for (i=0; i<1000; i++) {
+       for (j=0; j<200; j++) {
+           err = MPI_Comm_dup( newcomm1, &newcomm2[j] );
+           if (err) {
+               errs++;
+               if (errs < 10) {
+                   fprintf( stderr, "Failed to duplicate communicator for (%d,%d)\n", i, j );
+                   MTestPrintError( err );
+               }
+           }
+       }
+       for (j=0; j<200; j++) {
+           err = MPI_Comm_free( &newcomm2[j] );
+           if (err) {
+               errs++;
+               if (errs < 10) {
+                   fprintf( stderr, "Failed to free %d,%d\n", i, j );
+                   MTestPrintError( err );
+               }
+           }
+       }
+    }
+    err = MPI_Comm_free( &newcomm1 );
+    if (err) {
+       errs++;
+       fprintf( stderr, "Failed to free newcomm1\n" );
+       MTestPrintError( err );
+    }
+      
+    MTest_Finalize( errs );
+
+    MPI_Finalize();
+
+    return 0;
+}