1 files changed, 66 insertions, 0 deletions
diff --git a/xbmc/utils/test/TestStopwatch.cpp b/xbmc/utils/test/TestStopwatch.cpp
new file mode 100644
index 0000000..82f555d
--- /dev/null
+++ b/xbmc/utils/test/TestStopwatch.cpp
@@ -0,0 +1,66 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "threads/Thread.h"
+#include "utils/Stopwatch.h"
+
+#include <gtest/gtest.h>
+
+using namespace std::chrono_literals;
+
+class CTestStopWatchThread : public CThread
+{
+public:
+  CTestStopWatchThread() :
+    CThread("TestStopWatch"){}
+};
+
+TEST(TestStopWatch, Initialization)
+{
+  CStopWatch a;
+  EXPECT_FALSE(a.IsRunning());
+  EXPECT_EQ(0.0f, a.GetElapsedSeconds());
+  EXPECT_EQ(0.0f, a.GetElapsedMilliseconds());
+}
+
+TEST(TestStopWatch, Start)
+{
+  CStopWatch a;
+  a.Start();
+  EXPECT_TRUE(a.IsRunning());
+}
+
+TEST(TestStopWatch, Stop)
+{
+  CStopWatch a;
+  a.Start();
+  a.Stop();
+  EXPECT_FALSE(a.IsRunning());
+}
+
+TEST(TestStopWatch, ElapsedTime)
+{
+  CStopWatch a;
+  CTestStopWatchThread thread;
+  a.Start();
+  thread.Sleep(1ms);
+  EXPECT_GT(a.GetElapsedSeconds(), 0.0f);
+  EXPECT_GT(a.GetElapsedMilliseconds(), 0.0f);
+}
+
+TEST(TestStopWatch, Reset)
+{
+  CStopWatch a;
+  CTestStopWatchThread thread;
+  a.StartZero();
+  thread.Sleep(2ms);
+  EXPECT_GT(a.GetElapsedMilliseconds(), 1);
+  thread.Sleep(3ms);
+  a.Reset();
+  EXPECT_LT(a.GetElapsedMilliseconds(), 5);
+}