extensions/browser/extensions_test.h

   1 // Copyright 2014 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 #ifndef EXTENSIONS_BROWSER_EXTENSIONS_TEST_H_
   6 #define EXTENSIONS_BROWSER_EXTENSIONS_TEST_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/macros.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "content/public/test/test_renderer_host.h"
  12 #include "extensions/browser/mock_extension_system.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 namespace content {
  16 class BrowserContext;
  17 class ContentBrowserClient;
  18 class ContentClient;
  19 class ContentUtilityClient;
  20 class RenderViewHostTestEnabler;
  21 }
  22
  23 namespace extensions {
  24 class TestExtensionsBrowserClient;
  25
  26 // Base class for extensions module unit tests of browser process code. Sets up
  27 // the content module and extensions module client interfaces. Initializes
  28 // services for a browser context.
  29 //
  30 // NOTE: Use this class only in extensions_unittests, not in Chrome unit_tests.
  31 // BrowserContextKeyedServiceFactory singletons persist between tests.
  32 // In Chrome those factories assume any BrowserContext is a Profile and will
  33 // cause crashes if it is not. http://crbug.com/395820
  34 class ExtensionsTest : public testing::Test {
  35  public:
  36   ExtensionsTest();
  37   ~ExtensionsTest() override;
  38
  39   // Returned as a BrowserContext since most users don't need methods from
  40   // TestBrowserContext.
  41   content::BrowserContext* browser_context() { return browser_context_.get(); }
  42
  43   // Returned as a TestExtensionsBrowserClient since most users need to call
  44   // test-specific methods on it.
  45   TestExtensionsBrowserClient* extensions_browser_client() {
  46     return extensions_browser_client_.get();
  47   }
  48
  49   // testing::Test overrides:
  50   void SetUp() override;
  51   void TearDown() override;
  52
  53  private:
  54   // TODO(yoz): Add a NotificationService here; it's used widely enough.
  55   scoped_ptr<content::ContentClient> content_client_;
  56   scoped_ptr<content::ContentUtilityClient> content_utility_client_;
  57   scoped_ptr<content::ContentBrowserClient> content_browser_client_;
  58   scoped_ptr<content::BrowserContext> browser_context_;
  59   scoped_ptr<TestExtensionsBrowserClient> extensions_browser_client_;
  60
  61   // The existence of this object enables tests via
  62   // RenderViewHostTester.
  63   content::RenderViewHostTestEnabler rvh_test_enabler_;
  64
  65   MockExtensionSystemFactory<MockExtensionSystem> extension_system_factory_;
  66
  67   DISALLOW_COPY_AND_ASSIGN(ExtensionsTest);
  68 };
  69
  70 }  // namespace extensions
  71
  72 #endif  // EXTENSIONS_BROWSER_EXTENSIONS_TEST_H_