this was no simdag

[simgrid.git] / teshsuite / s4u / basic-link-test / basic-link-test.cpp

diff --git a/teshsuite/s4u/basic-link-test/basic-link-test.cpp b/teshsuite/s4u/basic-link-test/basic-link-test.cpp
new file mode 100644 (file)
index 0000000..bf26c68
--- /dev/null
+++ b/teshsuite/s4u/basic-link-test/basic-link-test.cpp
@@ -0,0 +1,36 @@
+/* Copyright (c) 2008-2020. 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 "simgrid/s4u.hpp"
+#include <algorithm>
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(basic_link_test, s4u, "basic link test");
+
+int main(int argc, char** argv)
+{
+  char user_data[] = "some user_data";
+
+  /* initialization of SD */
+  simgrid::s4u::Engine e(&argc, argv);
+
+  /* creation of the environment */
+  e.load_platform(argv[1]);
+
+  std::vector<simgrid::s4u::Link*> links = simgrid::s4u::Engine::get_instance()->get_all_links();
+  XBT_INFO("Link count: %zu", links.size());
+
+  std::sort(links.begin(), links.end(), [](const simgrid::s4u::Link* a, const simgrid::s4u::Link* b) {
+    return strcmp(sg_link_name(a), sg_link_name(b)) < 0;
+  });
+
+  for (const auto& l : links) {
+    XBT_INFO("%s: latency = %.5f, bandwidth = %f", l->get_cname(), l->get_latency(), l->get_bandwidth());
+    l->set_data(user_data);
+    xbt_assert(!strcmp(user_data, static_cast<const char*>(l->get_data())), "User data was corrupted.");
+  }
+
+  return 0;
+}