[test] add test for EndTime class

xbmc/threads/test/CMakeLists.txt

@@ -1,5 +1,6 @@
 set(SOURCES TestEvent.cpp
-            TestSharedSection.cpp)
+            TestSharedSection.cpp
+            TestEndTime.cpp)
 
 set(HEADERS TestHelpers.h)
 

xbmc/threads/test/TestEndTime.cpp

@@ -0,0 +1,50 @@
+/*
+ *  Copyright (C) 2005-2020 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/SystemClock.h"
+
+#include <gtest/gtest.h>
+
+namespace
+{
+
+void CommonTests(XbmcThreads::EndTime& endTime)
+{
+  EXPECT_EQ(static_cast<unsigned int>(100), endTime.GetInitialTimeoutValue());
+  EXPECT_LE(static_cast<unsigned int>(0), endTime.GetStartTime());
+
+  EXPECT_FALSE(endTime.IsTimePast());
+  EXPECT_LT(static_cast<unsigned int>(0), endTime.MillisLeft());
+
+  std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+  EXPECT_TRUE(endTime.IsTimePast());
+  EXPECT_EQ(static_cast<unsigned int>(0), endTime.MillisLeft());
+
+  endTime.SetInfinite();
+  EXPECT_EQ(std::numeric_limits<unsigned int>::max(), endTime.GetInitialTimeoutValue());
+  endTime.SetExpired();
+  EXPECT_EQ(static_cast<unsigned int>(0), endTime.GetInitialTimeoutValue());
+}
+
+} // namespace
+
+TEST(TestEndTime, DefaultConstructor)
+{
+  XbmcThreads::EndTime endTime;
+  endTime.Set(static_cast<unsigned int>(100));
+
+  CommonTests(endTime);
+}
+
+TEST(TestEndTime, ExplicitConstructor)
+{
+  XbmcThreads::EndTime endTime(static_cast<unsigned int>(100));
+
+  CommonTests(endTime);
+}