src/chrome/browser/themes/theme_service_browsertest.cc

   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
  16 namespace {
  17
  18 // The toolbar color specified in the theme.
  19 const SkColor kThemeToolbarColor = 0xFFCFDDC0;
  20
  21 bool UsingCustomTheme(const ThemeService& theme_service) {
  22   return !theme_service.UsingNativeTheme() &&
  23          !theme_service.UsingDefaultTheme();
  24 }
  25
  26 class 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.
  46 IN_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
  74 IN_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