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      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
     55