Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/xbmc/utils/test/TestCrc32.cpp b/xbmc/utils/test/TestCrc32.cpp
new file mode 100644
index 0000000..99a2dd5
--- /dev/null
+++ b/xbmc/utils/test/TestCrc32.cpp
@@ -0,0 +1,50 @@
+/*
+ *  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 "utils/Crc32.h"
+
+#include <gtest/gtest.h>
+
+static const char refdata[] = "abcdefghijklmnopqrstuvwxyz"
+                              "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+                              "01234567890!@#$%^&*()";
+
+TEST(TestCrc32, Compute_1)
+{
+  Crc32 a;
+  uint32_t varcrc;
+  a.Compute(refdata, sizeof(refdata) - 1);
+  varcrc = a;
+  EXPECT_EQ(0xa4eb60e3, varcrc);
+}
+
+TEST(TestCrc32, Compute_2)
+{
+  uint32_t varcrc;
+  std::string s = refdata;
+  varcrc = Crc32::Compute(s);
+  EXPECT_EQ(0xa4eb60e3, varcrc);
+}
+
+TEST(TestCrc32, ComputeFromLowerCase)
+{
+  std::string s = refdata;
+  uint32_t varcrc = Crc32::ComputeFromLowerCase(s);
+  EXPECT_EQ((uint32_t)0x7f045b3e, varcrc);
+}
+
+TEST(TestCrc32, Reset)
+{
+  Crc32 a;
+  uint32_t varcrc;
+  std::string s = refdata;
+  a.Compute(s.c_str(), s.length());
+  a.Reset();
+  varcrc = a;
+  EXPECT_EQ(0xffffffff, varcrc);
+}