fw: use UnitTestClock in Forwarder persistent loop test case
refs #2162
Change-Id: Ibbf1d5fa615e4275a86caf64f79890d40cb09a77
diff --git a/tests/test-common.hpp b/tests/test-common.hpp
index 9c60c77..d122189 100644
--- a/tests/test-common.hpp
+++ b/tests/test-common.hpp
@@ -31,6 +31,7 @@
#include "core/global-io.hpp"
#include "core/logger.hpp"
+#include <ndn-cxx/util/time-unit-test-clock.hpp>
#include <ndn-cxx/security/key-chain.hpp>
namespace nfd {
@@ -59,6 +60,48 @@
boost::asio::io_service& g_io;
};
+/** \brief a base test fixture that overrides steady clock and system clock
+ */
+class UnitTestTimeFixture : public BaseFixture
+{
+public:
+ UnitTestTimeFixture()
+ : steadyClock(make_shared<time::UnitTestSteadyClock>())
+ , systemClock(make_shared<time::UnitTestSystemClock>())
+ {
+ time::setCustomClocks(steadyClock, systemClock);
+ }
+
+ ~UnitTestTimeFixture()
+ {
+ time::setCustomClocks(nullptr, nullptr);
+ }
+
+ /** \brief advance steady and system clocks
+ *
+ * Clocks are advanced in increments of \p tick for \p nTicks ticks.
+ * After each tick, global io_service is polled to process pending I/O events.
+ *
+ * Exceptions thrown during I/O events are propagated to the caller.
+ * Clock advancing would stop in case of an exception.
+ */
+ void
+ advanceClocks(const time::nanoseconds& tick, size_t nTicks = 1)
+ {
+ for (size_t i = 0; i < nTicks; ++i) {
+ steadyClock->advance(tick);
+ systemClock->advance(tick);
+
+ if (g_io.stopped())
+ g_io.reset();
+ g_io.poll();
+ }
+ }
+
+protected:
+ shared_ptr<time::UnitTestSteadyClock> steadyClock;
+ shared_ptr<time::UnitTestSystemClock> systemClock;
+};
inline shared_ptr<Interest>
makeInterest(const Name& name)
@@ -71,7 +114,7 @@
{
ndn::SignatureSha256WithRsa fakeSignature;
fakeSignature.setValue(ndn::dataBlock(tlv::SignatureValue,
- reinterpret_cast<const uint8_t*>(0), 0));
+ static_cast<const uint8_t*>(nullptr), 0));
data->setSignature(fakeSignature);
data->wireEncode();