diff -r 000000000000 -r 6474c204b198 media/libyuv/unit_test/version_test.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/libyuv/unit_test/version_test.cc	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,42 @@
+/*
+ *  Copyright 2012 The LibYuv 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 <stdlib.h>
+#include <string.h>
+
+#include "libyuv/basic_types.h"
+#include "libyuv/version.h"
+#include "../unit_test/unit_test.h"
+
+namespace libyuv {
+
+// Tests SVN version against include/libyuv/version.h
+// SVN version is bumped by documentation changes as well as code.
+// Although the versions should match, once checked in, a tolerance is allowed.
+TEST_F(libyuvTest, TestVersion) {
+  EXPECT_GE(LIBYUV_VERSION, 169);  // 169 is first version to support version.
+  printf("LIBYUV_VERSION %d\n", LIBYUV_VERSION);
+#ifdef LIBYUV_SVNREVISION
+  const char *ver = strchr(LIBYUV_SVNREVISION, ':');
+  if (ver) {
+    ++ver;
+  } else {
+    ver = LIBYUV_SVNREVISION;
+  }
+  int svn_revision = atoi(ver);  // NOLINT
+  printf("LIBYUV_SVNREVISION %d\n", svn_revision);
+  EXPECT_NEAR(LIBYUV_VERSION, svn_revision, 20);  // Allow version to be close.
+  if (LIBYUV_VERSION != svn_revision) {
+    printf("WARNING - Versions do not match.\n");
+  }
+#endif
+}
+
+}  // namespace libyuv