1// Copyright (c) 2013 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/themes/theme_service.h"
6
7#include "base/prefs/pref_service.h"
8#include "chrome/browser/extensions/component_loader.h"
9#include "chrome/browser/extensions/extension_browsertest.h"
10#include "chrome/browser/profiles/profile.h"
11#include "chrome/browser/themes/theme_properties.h"
12#include "chrome/browser/themes/theme_service_factory.h"
13#include "chrome/browser/ui/browser.h"
14#include "chrome/common/pref_names.h"
15
16namespace {
17
18// The toolbar color specified in the theme.
19const SkColor kThemeToolbarColor = 0xFFCFDDC0;
20
21bool UsingCustomTheme(const ThemeService& theme_service) {
22  return !theme_service.UsingSystemTheme() &&
23         !theme_service.UsingDefaultTheme();
24}
25
26class ThemeServiceBrowserTest : public ExtensionBrowserTest {
27 public:
28  ThemeServiceBrowserTest() {
29  }
30  virtual ~ThemeServiceBrowserTest() {
31  }
32
33  virtual void SetUp() OVERRIDE {
34    extensions::ComponentLoader::EnableBackgroundExtensionsForTesting();
35    ExtensionBrowserTest::SetUp();
36  }
37
38 private:
39  DISALLOW_COPY_AND_ASSIGN(ThemeServiceBrowserTest);
40};
41
42// Test that the theme is recreated from the extension when the data pack is
43// unavailable or invalid (such as when the theme pack version is incremented).
44// The PRE_ part of the test installs the theme and changes where Chrome looks
45// for the theme data pack to make sure that Chrome does not find it.
46IN_PROC_BROWSER_TEST_F(ThemeServiceBrowserTest, PRE_ThemeDataPackInvalid) {
47  Profile* profile = browser()->profile();
48  ThemeService* theme_service = ThemeServiceFactory::GetForProfile(profile);
49
50  // Test initial state.
51  EXPECT_FALSE(UsingCustomTheme(*theme_service));
52  EXPECT_NE(kThemeToolbarColor, theme_service->GetColor(
53      ThemeProperties::COLOR_TOOLBAR));
54  EXPECT_EQ(base::FilePath(),
55            profile->GetPrefs()->GetFilePath(prefs::kCurrentThemePackFilename));
56
57  InstallExtension(test_data_dir_.AppendASCII("theme"), 1);
58
59  // Check that the theme was installed.
60  EXPECT_TRUE(UsingCustomTheme(*theme_service));
61  EXPECT_EQ(kThemeToolbarColor, theme_service->GetColor(
62      ThemeProperties::COLOR_TOOLBAR));
63  EXPECT_NE(base::FilePath(),
64            profile->GetPrefs()->GetFilePath(prefs::kCurrentThemePackFilename));
65
66  // Change the theme data pack path to an invalid location such that second
67  // part of the test is forced to recreate the theme pack when the theme
68  // service is initialized.
69  profile->GetPrefs()->SetFilePath(
70      prefs::kCurrentThemePackFilename,
71      base::FilePath());
72}
73
74IN_PROC_BROWSER_TEST_F(ThemeServiceBrowserTest, ThemeDataPackInvalid) {
75  ThemeService* theme_service = ThemeServiceFactory::GetForProfile(
76      browser()->profile());
77  EXPECT_TRUE(UsingCustomTheme(*theme_service));
78  EXPECT_EQ(kThemeToolbarColor, theme_service->GetColor(
79      ThemeProperties::COLOR_TOOLBAR));
80}
81
82}  // namespace
83