1 files changed, 27 insertions, 0 deletions
diff --git a/base/i18n/timezone_unittest.cc b/base/i18n/timezone_unittest.cc
new file mode 100644
index 0000000000..57467dced1
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+++ b/base/i18n/timezone_unittest.cc
@@ -0,0 +1,27 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/i18n/timezone.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace base {
+namespace {
+
+TEST(TimezoneTest, CountryCodeForCurrentTimezone) {
+  std::string country_code = CountryCodeForCurrentTimezone();
+  // On some systems (such as Android or some flavors of Linux), ICU may come up
+  // empty. With https://chromium-review.googlesource.com/c/512282/ , ICU will
+  // not fail any more. See also http://bugs.icu-project.org/trac/ticket/13208 .
+  // Even with that, ICU returns '001' (world) for region-agnostic timezones
+  // such as Etc/UTC and |CountryCodeForCurrentTimezone| returns an empty
+  // string so that the next fallback can be tried by a customer.
+  // TODO(jshin): Revise this to test for actual timezones using
+  // use ScopedRestoreICUDefaultTimezone.
+  if (!country_code.empty())
+    EXPECT_EQ(2U, country_code.size()) << "country_code = " << country_code;
+}
+
+}  // namespace
+}  // namespace base