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.UsingSystemTheme() &&
  23          !theme_service.UsingDefaultTheme();
  24 }
  25
  26 class ThemeServiceBrowserTest : public ExtensionBrowserTest {
  27  public:
  28   ThemeServiceBrowserTest() {
  29   }
  30   ~ThemeServiceBrowserTest() override {}
  31
  32   void SetUp() override {
  33     extensions::ComponentLoader::EnableBackgroundExtensionsForTesting();
  34     ExtensionBrowserTest::SetUp();
  35   }
  36
  37  private:
  38   DISALLOW_COPY_AND_ASSIGN(ThemeServiceBrowserTest);
  39 };
  40
  41 // Test that the theme is recreated from the extension when the data pack is
  42 // unavailable or invalid (such as when the theme pack version is incremented).
  43 // The PRE_ part of the test installs the theme and changes where Chrome looks
  44 // for the theme data pack to make sure that Chrome does not find it.
  45 IN_PROC_BROWSER_TEST_F(ThemeServiceBrowserTest, PRE_ThemeDataPackInvalid) {
  46   Profile* profile = browser()->profile();
  47   ThemeService* theme_service = ThemeServiceFactory::GetForProfile(profile);
  48
  49   // Test initial state.
  50   EXPECT_FALSE(UsingCustomTheme(*theme_service));
  51   EXPECT_NE(kThemeToolbarColor, theme_service->GetColor(
  52       ThemeProperties::COLOR_TOOLBAR));
  53   EXPECT_EQ(base::FilePath(),
  54             profile->GetPrefs()->GetFilePath(prefs::kCurrentThemePackFilename));
  55
  56   InstallExtension(test_data_dir_.AppendASCII("theme"), 1);
  57
  58   // Check that the theme was installed.
  59   EXPECT_TRUE(UsingCustomTheme(*theme_service));
  60   EXPECT_EQ(kThemeToolbarColor, theme_service->GetColor(
  61       ThemeProperties::COLOR_TOOLBAR));
  62   EXPECT_NE(base::FilePath(),
  63             profile->GetPrefs()->GetFilePath(prefs::kCurrentThemePackFilename));
  64
  65   // Change the theme data pack path to an invalid location such that second
  66   // part of the test is forced to recreate the theme pack when the theme
  67   // service is initialized.
  68   profile->GetPrefs()->SetFilePath(
  69       prefs::kCurrentThemePackFilename,
  70       base::FilePath());
  71 }
  72
  73 IN_PROC_BROWSER_TEST_F(ThemeServiceBrowserTest, ThemeDataPackInvalid) {
  74   ThemeService* theme_service = ThemeServiceFactory::GetForProfile(
  75       browser()->profile());
  76   EXPECT_TRUE(UsingCustomTheme(*theme_service));
  77   EXPECT_EQ(kThemeToolbarColor, theme_service->GetColor(
  78       ThemeProperties::COLOR_TOOLBAR));
  79 }
  80
  81 }  // namespace