model-checker : test examples for snapshot comparison

[simgrid.git] / examples / msg / mc / test / snapshot_comparison_liveness4.c

diff --git a/examples/msg/mc/test/snapshot_comparison_liveness4.c b/examples/msg/mc/test/snapshot_comparison_liveness4.c
new file mode 100644 (file)
index 0000000..f116228
--- /dev/null
+++ b/examples/msg/mc/test/snapshot_comparison_liveness4.c
@@ -0,0 +1,58 @@
+/* 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_liveness4, "Debug information for snasphot comparison liveness1 test example");
+
+int test(int argc, char **argv);
+
+int test(int argc, char **argv){
+
+  MSG_process_sleep(1);
+
+  XBT_INFO("**** Start test ****");
+  XBT_INFO("Free after first snapshot");
+  
+  char *toto = xbt_malloc(5);
+  XBT_INFO("Toto value %s", toto);
+
+  void *snap1 = MC_snapshot();
+
+  MSG_process_sleep(1);
+
+  xbt_free(toto);
+
+  void *snap2 = MC_snapshot();
+
+  MSG_process_sleep(1);
+
+  int res = MC_compare_snapshots(snap1, snap2);
+
+  XBT_INFO("Test result : %d (0 = state equality, 1 = different states)", res);
+  
+  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;
+}