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
  13 namespace extensions {
  14
  15 // This class does work in the constructor instead of SetUp() to give subclasses
  16 // a valid BrowserContext to use while initializing their members. For example:
  17 //
  18 // class MyExtensionsTest : public ExtensionsTest {
  19 //   MyExtensionsTest()
  20 //     : my_object_(browser_context())) {
  21 //   }
  22 // };
  23 ExtensionsTest::ExtensionsTest()
  24     : content_client_(new content::ContentClient),
  25       content_browser_client_(new content::ContentBrowserClient),
  26       browser_context_(new content::TestBrowserContext),
  27       extensions_browser_client_(
  28           new TestExtensionsBrowserClient(browser_context_.get())) {
  29   content::SetContentClient(content_client_.get());
  30   content::SetBrowserClientForTesting(content_browser_client_.get());
  31   ExtensionsBrowserClient::Set(extensions_browser_client_.get());
  32 }
  33
  34 ExtensionsTest::~ExtensionsTest() {
  35   ExtensionsBrowserClient::Set(NULL);
  36   content::SetBrowserClientForTesting(NULL);
  37   content::SetContentClient(NULL);
  38 }
  39
  40 void ExtensionsTest::SetUp() {
  41   // Crashing here? Don't use this class in Chrome's unit_tests. See header.
  42   BrowserContextDependencyManager::GetInstance()
  43       ->CreateBrowserContextServicesForTest(browser_context_.get());
  44 }
  45
  46 void ExtensionsTest::TearDown() {
  47   // Allows individual tests to have BrowserContextKeyedServiceFactory objects
  48   // as member variables instead of singletons. The individual services will be
  49   // cleaned up before the factories are destroyed.
  50   BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices(
  51       browser_context_.get());
  52 }
  53
  54 }  // namespace extensions