Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 37 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_base/crc32_unittest.cc b/third_party/libwebrtc/rtc_base/crc32_unittest.cc
new file mode 100644
index 0000000000..60997b27ae
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/crc32_unittest.cc
@@ -0,0 +1,37 @@
+/*
+ *  Copyright 2012 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "rtc_base/crc32.h"
+
+#include <string>
+
+#include "test/gtest.h"
+
+namespace rtc {
+
+TEST(Crc32Test, TestBasic) {
+  EXPECT_EQ(0U, ComputeCrc32(""));
+  EXPECT_EQ(0x352441C2U, ComputeCrc32("abc"));
+  EXPECT_EQ(
+      0x171A3F5FU,
+      ComputeCrc32("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"));
+}
+
+TEST(Crc32Test, TestMultipleUpdates) {
+  std::string input =
+      "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
+  uint32_t c = 0;
+  for (size_t i = 0; i < input.size(); ++i) {
+    c = UpdateCrc32(c, &input[i], 1);
+  }
+  EXPECT_EQ(0x171A3F5FU, c);
+}
+
+}  // namespace rtc