sync with upstream

1 files changed, 58 insertions, 0 deletions

diff --git a/xbmc/utils/test/TestBitstreamStats.cpp b/xbmc/utils/test/TestBitstreamStats.cpp
new file mode 100644
index 0000000..69e4c88
--- /dev/null
+++ b/xbmc/utils/test/TestBitstreamStats.cpp
@@ -0,0 +1,58 @@
+/*
+ *  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/BitstreamStats.h"
+
+#include <gtest/gtest.h>
+
+#define BITS (256 * 8)
+#define BYTES (256)
+
+class CTestBitstreamStatsThread : public CThread
+{
+public:
+  CTestBitstreamStatsThread() :
+    CThread("TestBitstreamStats"){}
+
+};
+
+TEST(TestBitstreamStats, General)
+{
+  int i;
+  BitstreamStats a;
+  CTestBitstreamStatsThread t;
+
+  i = 0;
+  a.Start();
+  EXPECT_EQ(0.0, a.GetBitrate());
+  EXPECT_EQ(0.0, a.GetMaxBitrate());
+  EXPECT_EQ(-1.0, a.GetMinBitrate());
+  while (i <= BITS)
+  {
+    a.AddSampleBits(1);
+    i++;
+    t.Sleep(1);
+  }
+  a.CalculateBitrate();
+  EXPECT_GT(a.GetBitrate(), 0.0);
+  EXPECT_GT(a.GetMaxBitrate(), 0.0);
+  EXPECT_GT(a.GetMinBitrate(), 0.0);
+
+  i = 0;
+  while (i <= BYTES)
+  {
+    a.AddSampleBytes(1);
+    t.Sleep(2);
+    i++;
+  }
+  a.CalculateBitrate();
+  EXPECT_GT(a.GetBitrate(), 0.0);
+  EXPECT_GT(a.GetMaxBitrate(), 0.0);
+  EXPECT_LE(a.GetMinBitrate(), a.GetMaxBitrate());
+}