table: Strategy Choice table
refs #1309
Change-Id: I6fd8efdfc98175a1cc39fdc3aa7175671596f470
diff --git a/tests/table/strategy-choice.cpp b/tests/table/strategy-choice.cpp
new file mode 100644
index 0000000..af5a879
--- /dev/null
+++ b/tests/table/strategy-choice.cpp
@@ -0,0 +1,113 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (C) 2014 Named Data Networking Project
+ * See COPYING for copyright and distribution information.
+ */
+
+#include "table/strategy-choice.hpp"
+#include "fw/forwarder.hpp"
+
+#include "tests/test-common.hpp"
+
+namespace nfd {
+namespace tests {
+
+BOOST_FIXTURE_TEST_SUITE(TableStrategyChoice, BaseFixture)
+
+using fw::Strategy;
+
+class StrategyChoiceTestDummyStrategy : public Strategy
+{
+public:
+ StrategyChoiceTestDummyStrategy(Forwarder& forwarder, const Name& name)
+ : Strategy(forwarder, name)
+ {
+ }
+
+ virtual
+ ~StrategyChoiceTestDummyStrategy()
+ {
+ }
+
+ virtual void
+ afterReceiveInterest(const Face& inFace,
+ const Interest& interest,
+ shared_ptr<fib::Entry> fibEntry,
+ shared_ptr<pit::Entry> pitEntry)
+ {
+ }
+};
+
+BOOST_AUTO_TEST_CASE(Effective)
+{
+ Forwarder forwarder;
+ Name nameP("ndn:/strategy/P");
+ Name nameQ("ndn:/strategy/Q");
+ Name nameZ("ndn:/strategy/Z");
+ shared_ptr<Strategy> strategyP = make_shared<StrategyChoiceTestDummyStrategy>(
+ boost::ref(forwarder), nameP);
+ shared_ptr<Strategy> strategyQ = make_shared<StrategyChoiceTestDummyStrategy>(
+ boost::ref(forwarder), nameQ);
+
+ StrategyChoice& table = forwarder.getStrategyChoice();
+
+ // install
+ BOOST_CHECK_EQUAL(table.install(strategyP), true);
+ BOOST_CHECK_EQUAL(table.install(strategyQ), true);
+ BOOST_CHECK_EQUAL(table.install(strategyQ), false);
+
+ BOOST_CHECK(table.insert("ndn:/", "ndn:/strategy/P"));
+ // { '/'=>P }
+
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A/B").getName(), nameP);
+
+ BOOST_CHECK(table.insert("ndn:/A/B", "ndn:/strategy/P"));
+ // { '/'=>P, '/A/B'=>P }
+
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A/B").getName(), nameP);
+ // same instance
+ BOOST_CHECK_EQUAL(&table.findEffectiveStrategy("ndn:/"), strategyP.get());
+ BOOST_CHECK_EQUAL(&table.findEffectiveStrategy("ndn:/A"), strategyP.get());
+ BOOST_CHECK_EQUAL(&table.findEffectiveStrategy("ndn:/A/B"), strategyP.get());
+
+ table.erase("ndn:/A"); // no effect
+ // { '/'=>P, '/A/B'=>P }
+
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A/B").getName(), nameP);
+
+ BOOST_CHECK(table.insert("ndn:/A", "ndn:/strategy/Q"));
+ // { '/'=>P, '/A/B'=>P, '/A'=>Q }
+
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A") .getName(), nameQ);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A/B").getName(), nameP);
+
+ table.erase("ndn:/A/B");
+ // { '/'=>P, '/A'=>Q }
+
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A") .getName(), nameQ);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A/B").getName(), nameQ);
+
+ BOOST_CHECK(!table.insert("ndn:/", "ndn:/strategy/Z")); // non existent strategy
+
+ BOOST_CHECK(table.insert("ndn:/", "ndn:/strategy/Q"));
+ BOOST_CHECK(table.insert("ndn:/A", "ndn:/strategy/P"));
+ // { '/'=>Q, '/A'=>P }
+
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/") .getName(), nameQ);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A") .getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/A/B").getName(), nameP);
+ BOOST_CHECK_EQUAL(table.findEffectiveStrategy("ndn:/D") .getName(), nameQ);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // namespace tests
+} // namespace nfd