1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/chromeos/status/clock_menu_button.h"
6
7#include "base/string_util.h"
8#include "chrome/browser/chromeos/cros/cros_library.h"
9#include "chrome/browser/chromeos/frame/browser_view.h"
10#include "chrome/browser/chromeos/status/status_area_view.h"
11#include "chrome/browser/chromeos/system_access.h"
12#include "chrome/browser/chromeos/view_ids.h"
13#include "chrome/browser/prefs/pref_member.h"
14#include "chrome/browser/ui/browser.h"
15#include "chrome/browser/ui/browser_window.h"
16#include "chrome/test/in_process_browser_test.h"
17#include "testing/gtest/include/gtest/gtest.h"
18#include "unicode/calendar.h"
19#include "unicode/timezone.h"
20
21namespace chromeos {
22
23class ClockMenuButtonTest : public InProcessBrowserTest {
24 protected:
25  ClockMenuButtonTest() : InProcessBrowserTest() {}
26  virtual void SetUpInProcessBrowserTestFixture() {
27    // This test requires actual libcros, but InProcessBrowserTest has set
28    // to use stub, so reset it here.
29    CrosLibrary::Get()->GetTestApi()->ResetUseStubImpl();
30  }
31  ClockMenuButton* GetClockMenuButton() {
32    BrowserView* view = static_cast<BrowserView*>(browser()->window());
33    return static_cast<StatusAreaView*>(view->
34        GetViewByID(VIEW_ID_STATUS_AREA))->clock_view();
35  }
36};
37
38IN_PROC_BROWSER_TEST_F(ClockMenuButtonTest, TimezoneTest) {
39  ClockMenuButton* clock = GetClockMenuButton();
40  ASSERT_TRUE(clock != NULL);
41
42  // Update timezone and make sure clock text changes.
43  scoped_ptr<icu::TimeZone> timezone_first(icu::TimeZone::createTimeZone(
44      icu::UnicodeString::fromUTF8("Asia/Hong_Kong")));
45  SystemAccess::GetInstance()->SetTimezone(*timezone_first);
46  std::wstring text_before = clock->text();
47  scoped_ptr<icu::TimeZone> timezone_second(icu::TimeZone::createTimeZone(
48      icu::UnicodeString::fromUTF8("Pacific/Samoa")));
49  SystemAccess::GetInstance()->SetTimezone(*timezone_second);
50  std::wstring text_after = clock->text();
51  EXPECT_NE(text_before, text_after);
52}
53
54}  // namespace chromeos
55