model-checker : new tesh for snapshot comparison tests

[simgrid.git] / examples / msg / mc / test / snapshot_comparison5.c

diff --git a/examples/msg/mc/test/snapshot_comparison5.c b/examples/msg/mc/test/snapshot_comparison5.c
new file mode 100644 (file)
index 0000000..eef83c8
--- /dev/null
+++ b/examples/msg/mc/test/snapshot_comparison5.c
@@ -0,0 +1,64 @@
+/* Copyright (c) 2012. 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 <msg/msg.h>
+#include <simgrid/modelchecker.h>
+#include "mc/mc.h"
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(snapshot_comparison_liveness5, "Debug information for snasphot comparison liveness5 test example");
+
+int test(int argc, char **argv);
+
+int test(int argc, char **argv){
+
+  MSG_process_sleep(1);
+
+  XBT_INFO("**** Start test ****");
+  XBT_INFO("Increment local variable");
+
+  int j = 0;
+  XBT_INFO("j = %d", j);
+
+  void *snap1 = MC_snapshot();
+
+  MSG_process_sleep(1);
+
+  XBT_INFO("First snapshot");
+
+  j = 1;
+  XBT_INFO("j = %d", j);
+ 
+  void *snap2 = MC_snapshot();
+
+  MSG_process_sleep(1);
+
+  XBT_INFO("Second snapshot");
+
+  MC_ignore_stack("snap2", "test");   
+  MC_ignore_stack("snap1", "test");
+
+  XBT_INFO("Test result : %d (0 = state equality, 1 = different states)", MC_compare_snapshots(snap1, snap2));
+  
+  XBT_INFO("**** End test ****");
+
+  return 0;
+}
+
+int main(int argc, char **argv){
+  MSG_init(&argc, argv);
+
+  MSG_config("model-check/property","promela");
+
+  MSG_create_environment("snapshot_comparison_platform.xml");
+
+  MSG_function_register("test", test);
+
+  MSG_launch_application("deploy_snapshot_comparison.xml");
+
+  MSG_main();
+
+  return 0;
+}