X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/24947937a4e48cf91d79eb889e1a6d6c30cbc2ef..6e835f0ea3cd49e0c025a416ab3af54375f91401:/src/kernel/routing/FatTreeZone_test.cpp

diff --git a/src/kernel/routing/FatTreeZone_test.cpp b/src/kernel/routing/FatTreeZone_test.cpp
new file mode 100644
index 0000000000..bd6eafce2f
--- /dev/null
+++ b/src/kernel/routing/FatTreeZone_test.cpp
@@ -0,0 +1,106 @@
+/* Copyright (c) 2017-2021. 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 "catch.hpp"
+
+#include "simgrid/kernel/routing/FatTreeZone.hpp"
+#include "simgrid/kernel/routing/NetPoint.hpp"
+#include "simgrid/s4u/Engine.hpp"
+#include "simgrid/s4u/Host.hpp"
+#include "simgrid/s4u/NetZone.hpp"
+
+namespace {
+class EngineWrapper {
+public:
+  explicit EngineWrapper(std::string name) : argv(&name[0]), e(&argc, &argv) {}
+  int argc = 1;
+  char* argv;
+  simgrid::s4u::Engine e;
+};
+
+std::pair<simgrid::kernel::routing::NetPoint*, simgrid::kernel::routing::NetPoint*>
+create_host(simgrid::s4u::NetZone* zone, const std::vector<unsigned int>& coord, int id)
+{
+  const simgrid::s4u::Host* host = zone->create_host(std::to_string(id), 1e9)->seal();
+  return std::make_pair(host->get_netpoint(), nullptr);
+}
+} // namespace
+
+TEST_CASE("kernel::routing::FatTreeZone: Creating Zone", "")
+{
+  using namespace simgrid::s4u;
+  EngineWrapper e("test");
+  REQUIRE(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 4}, {1, 2}, {1, 2}}, 1e9, 10,
+                              simgrid::s4u::Link::SharingPolicy::SHARED, create_host));
+}
+
+TEST_CASE("kernel::routing::FatTreeZone: Invalid params", "")
+{
+  using namespace simgrid::s4u;
+  EngineWrapper e("test");
+
+  SECTION("0 levels")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {0, {4, 4}, {1, 2}, {1, 2}}, 1e9, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("Invalid down links")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4}, {1, 2}, {1, 2}}, 1e9, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("Invalid up links")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 4}, {1}, {1, 2}}, 1e9, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("Invalid link count")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 4}, {1, 2}, {1}}, 1e9, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("Down links with zeroes")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 0}, {1, 2}, {1, 2}}, 1e9, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("Up links with zeroes")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 4}, {0, 2}, {1, 2}}, 1e9, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("Link count with zeroes")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 4}, {1, 2}, {1, 0}}, 1e9, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("0 bandwidth")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 4}, {1, 2}, {1, 2}}, 0, 10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+
+  SECTION("Negative latency")
+  {
+    REQUIRE_THROWS_AS(create_fatTree_zone("test", e.e.get_netzone_root(), {2, {4, 4}, {1, 2}, {1, 2}}, 1e9, -10,
+                                          simgrid::s4u::Link::SharingPolicy::SHARED, create_host),
+                      std::invalid_argument);
+  }
+}
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