1 // Copyright (c) 2012 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.
5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_
6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_
8 #include "base/message_loop/message_loop.h"
9 #include "chrome/browser/extensions/test_extension_prefs.h"
10 #include "content/public/test/test_browser_thread.h"
11 #include "testing/gtest/include/gtest/gtest.h"
17 namespace user_prefs {
18 class PrefRegistrySyncable;
21 namespace extensions {
24 // Base class for extension preference-related unit tests.
25 class ExtensionPrefsTest : public testing::Test {
28 ~ExtensionPrefsTest() override;
30 // This function will get called once, and is the right place to do operations
31 // on ExtensionPrefs that write data.
32 virtual void Initialize() = 0;
34 // This function will be called twice - once while the original ExtensionPrefs
35 // object is still alive, and once after recreation. Thus, it tests that
36 // things don't break after any ExtensionPrefs startup work.
37 virtual void Verify() = 0;
39 // This function is called to Register preference default values.
40 virtual void RegisterPreferences(user_prefs::PrefRegistrySyncable* registry);
42 void SetUp() override;
44 void TearDown() override;
47 ExtensionPrefs* prefs() { return prefs_.prefs(); }
49 base::MessageLoop message_loop_;
50 content::TestBrowserThread ui_thread_;
52 TestExtensionPrefs prefs_;
55 DISALLOW_COPY_AND_ASSIGN(ExtensionPrefsTest);
59 class PrefsPrepopulatedTestBase : public ExtensionPrefsTest {
61 static const size_t kNumInstalledExtensions = 4;
63 PrefsPrepopulatedTestBase();
64 ~PrefsPrepopulatedTestBase() override;
66 Extension* extension1() { return extension1_.get(); }
67 Extension* extension2() { return extension2_.get(); }
68 Extension* extension3() { return extension3_.get(); }
69 Extension* extension4() { return extension4_.get(); }
72 bool installed_[kNumInstalledExtensions];
74 scoped_refptr<Extension> extension1_;
75 scoped_refptr<Extension> extension2_;
76 scoped_refptr<Extension> extension3_;
77 scoped_refptr<Extension> extension4_;
80 DISALLOW_COPY_AND_ASSIGN(PrefsPrepopulatedTestBase);
83 } // namespace extensions
85 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_