Add test for TimeDurationFormat() error.

ui/base/l10n/l10n_util_unittest.cc

 // Copyright (c) 2012 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 <stddef.h>
 
 #include <memory>
 
 #include "base/environment.h"
 #include "base/files/file_util.h"
 #include "base/i18n/case_conversion.h"
 #include "base/i18n/rtl.h"
+#include "base/i18n/time_formatting.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/test/icu_test_util.h"
 #include "base/test/scoped_path_override.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #include "third_party/icu/source/common/unicode/locid.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/l10n/l10n_util_collator.h"
 #include "ui/base/ui_base_paths.h"
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
@@ skipping 549 matching lines @@
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("Latin"));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("German"));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("pt--BR"));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("sl-macedonia"));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("@"));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@"));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@x"));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@x="));
   EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@=y"));
 }
+
+// TODO(jungshik): Enable after http://crbug.com/707515 is fixed.
+TEST_F(L10nUtilTest, DISABLED_TimeDurationFormatAllLocales) {
+  base::test::ScopedRestoreICUDefaultLocale restore_locale;
+
+  // Verify that base::TimeDurationFormat() works for all available locales:
+  // http://crbug.com/707515
+  base::TimeDelta kDelta = base::TimeDelta::FromMinutes(15 * 60 + 42);
+  for (const std::string& locale : l10n_util::GetAvailableLocales()) {
+    base::i18n::SetICUDefaultLocale(locale);
+    base::string16 str;
+    const bool result =
+        base::TimeDurationFormat(kDelta, base::DURATION_WIDTH_NUMERIC, &str);
+    EXPECT_TRUE(result) << "Failed to format duration for " << locale;
+    if (result)
+      EXPECT_FALSE(str.empty()) << "Got empty string for " << locale;
+  }
+}