extensions/browser/extensions_test.cc

   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 #include "extensions/browser/extensions_test.h"
   6
   7 #include "components/keyed_service/content/browser_context_dependency_manager.h"
   8 #include "content/public/browser/content_browser_client.h"
   9 #include "content/public/common/content_client.h"
  10 #include "content/public/test/test_browser_context.h"
  11 #include "extensions/browser/test_extensions_browser_client.h"
  12 #include "extensions/test/test_content_utility_client.h"
  13
  14 namespace extensions {
  15
  16 // This class does work in the constructor instead of SetUp() to give subclasses
  17 // a valid BrowserContext to use while initializing their members. For example:
  18 //
  19 // class MyExtensionsTest : public ExtensionsTest {
  20 //   MyExtensionsTest()
  21 //     : my_object_(browser_context())) {
  22 //   }
  23 // };
  24 ExtensionsTest::ExtensionsTest()
  25     : content_client_(new content::ContentClient),
  26       content_utility_client_(new TestContentUtilityClient),
  27       content_browser_client_(new content::ContentBrowserClient),
  28       browser_context_(new content::TestBrowserContext),
  29       extensions_browser_client_(
  30           new TestExtensionsBrowserClient(browser_context_.get())) {
  31   content::SetContentClient(content_client_.get());
  32   content::SetUtilityClientForTesting(content_utility_client_.get());
  33   content::SetBrowserClientForTesting(content_browser_client_.get());
  34   ExtensionsBrowserClient::Set(extensions_browser_client_.get());
  35   extensions_browser_client_->set_extension_system_factory(
  36       &extension_system_factory_);
  37 }
  38
  39 ExtensionsTest::~ExtensionsTest() {
  40   ExtensionsBrowserClient::Set(NULL);
  41   content::SetBrowserClientForTesting(NULL);
  42   content::SetUtilityClientForTesting(NULL);
  43   content::SetContentClient(NULL);
  44 }
  45
  46 void ExtensionsTest::SetUp() {
  47   // Crashing here? Don't use this class in Chrome's unit_tests. See header.
  48   BrowserContextDependencyManager::GetInstance()
  49       ->CreateBrowserContextServicesForTest(browser_context_.get());
  50 }
  51
  52 void ExtensionsTest::TearDown() {
  53   // Allows individual tests to have BrowserContextKeyedServiceFactory objects
  54   // as member variables instead of singletons. The individual services will be
  55   // cleaned up before the factories are destroyed.
  56   BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices(
  57       browser_context_.get());
  58 }
  59
  60 }  // namespace extensions