1 files changed, 72 insertions, 0 deletions
diff --git a/src/unittest/test_profiler.cpp b/src/unittest/test_profiler.cpp
new file mode 100644
index 000000000..fbc03f232
--- /dev/null
+++ b/src/unittest/test_profiler.cpp
@@ -0,0 +1,72 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program 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 2.1 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "test.h"
+
+#include "profiler.h"
+
+class TestProfiler : public TestBase {
+public:
+	TestProfiler() { TestManager::registerTestModule(this); }
+	const char *getName() { return "TestProfiler"; }
+
+	void runTests(IGameDef *gamedef);
+
+	void testProfilerAverage();
+};
+
+static TestProfiler g_test_instance;
+
+void TestProfiler::runTests(IGameDef *gamedef)
+{
+	TEST(testProfilerAverage);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestProfiler::testProfilerAverage()
+{
+	Profiler p;
+
+	p.avg("Test1", 1.f);
+	UASSERT(p.getValue("Test1") == 1.f);
+
+	p.avg("Test1", 2.f);
+	UASSERT(p.getValue("Test1") == 1.5f);
+
+	p.avg("Test1", 3.f);
+	UASSERT(p.getValue("Test1") == 2.f);
+
+	p.avg("Test1", 486.f);
+	UASSERT(p.getValue("Test1") == 123.f);
+
+	p.avg("Test1", 8);
+	UASSERT(p.getValue("Test1") == 100.f);
+
+	p.avg("Test1", 700);
+	UASSERT(p.getValue("Test1") == 200.f);
+
+	p.avg("Test1", 10000);
+	UASSERT(p.getValue("Test1") == 1600.f);
+
+	p.avg("Test2", 123.56);
+	p.avg("Test2", 123.58);
+
+	UASSERT(p.getValue("Test2") == 123.57f);
+}