tests: sync common testing infrastructure with ndn-cxx
Also upgrade waf to version 2.0.21
Change-Id: Ibfd3386772d48df287b6be73e6d778d3661abe86
diff --git a/tests/clock-fixture.cpp b/tests/clock-fixture.cpp
new file mode 100644
index 0000000..0b4e04a
--- /dev/null
+++ b/tests/clock-fixture.cpp
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013-2020 Regents of the University of California
+ * The University of Memphis
+ *
+ * This file is part of PSync.
+ *
+ * PSync is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU Lesser General Public License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * PSync is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * PSync, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tests/clock-fixture.hpp"
+
+namespace ndn {
+namespace tests {
+
+ClockFixture::ClockFixture()
+ : m_steadyClock(make_shared<time::UnitTestSteadyClock>())
+ , m_systemClock(make_shared<time::UnitTestSystemClock>())
+{
+ time::setCustomClocks(m_steadyClock, m_systemClock);
+}
+
+ClockFixture::~ClockFixture()
+{
+ time::setCustomClocks(nullptr, nullptr);
+}
+
+void
+ClockFixture::advanceClocks(time::nanoseconds tick, time::nanoseconds total)
+{
+ BOOST_ASSERT(tick > time::nanoseconds::zero());
+ BOOST_ASSERT(total >= time::nanoseconds::zero());
+
+ while (total > time::nanoseconds::zero()) {
+ auto t = std::min(tick, total);
+ m_steadyClock->advance(t);
+ m_systemClock->advance(t);
+ total -= t;
+
+ afterTick();
+ }
+}
+
+} // namespace tests
+} // namespace ndn