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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/threading/thread_restrictions.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/policy/policy_test_utils.h"
#include "chrome/common/webui_url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/policy_constants.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/test/browser_test.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
namespace policy {
// This policy only exists on Windows.
// Sets the locale policy before the browser is started.
class LocalePolicyTest : public PolicyTest {
public:
LocalePolicyTest() = default;
~LocalePolicyTest() override = default;
void SetUpInProcessBrowserTestFixture() override {
PolicyTest::SetUpInProcessBrowserTestFixture();
PolicyMap policies;
policies.Set(key::kApplicationLocaleValue, POLICY_LEVEL_MANDATORY,
POLICY_SCOPE_USER, POLICY_SOURCE_CLOUD, base::Value("fr"),
nullptr);
provider_.UpdateChromePolicy(policies);
// The "en-US" ResourceBundle is always loaded before this step for tests,
// but in this test we want the browser to load the bundle as it
// normally would.
ui::ResourceBundle::CleanupSharedInstance();
}
};
IN_PROC_BROWSER_TEST_F(LocalePolicyTest, ApplicationLocaleValue) {
// Verifies that the default locale can be overridden with policy.
EXPECT_EQ("fr", g_browser_process->GetApplicationLocale());
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(),
GURL(chrome::kChromeUINewTabURL)));
std::u16string french_title = l10n_util::GetStringUTF16(IDS_NEW_TAB_TITLE);
std::u16string title;
EXPECT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(), &title));
EXPECT_EQ(french_title, title);
// Make sure this is really French and differs from the English title.
base::ScopedAllowBlockingForTesting allow_blocking;
std::string loaded =
ui::ResourceBundle::GetSharedInstance().ReloadLocaleResources("en-US");
EXPECT_EQ("en-US", loaded);
std::u16string english_title = l10n_util::GetStringUTF16(IDS_NEW_TAB_TITLE);
EXPECT_NE(french_title, english_title);
}
} // namespace policy
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