| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_OFFLINE_PAGES_CORE_PREFETCH_PREFETCH_SERVICE_TEST_TACO_H_ |
| #define COMPONENTS_OFFLINE_PAGES_CORE_PREFETCH_PREFETCH_SERVICE_TEST_TACO_H_ |
| |
| #include <memory> |
| |
| #include "base/logging.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/prefs/testing_pref_service.h" |
| |
| namespace image_fetcher { |
| class ImageFetcher; |
| } |
| |
| namespace offline_pages { |
| class OfflineMetricsCollector; |
| class OfflinePageModel; |
| class PrefetchBackgroundTaskHandler; |
| class PrefetchDispatcher; |
| class PrefetchDownloader; |
| class PrefetchGCMHandler; |
| class PrefetchImporter; |
| class PrefetchNetworkRequestFactory; |
| class PrefetchService; |
| class PrefetchStore; |
| class SuggestedArticlesObserver; |
| class TestDownloadClient; |
| class TestDownloadService; |
| class ThumbnailFetcher; |
| |
| // The taco class acts as a wrapper around the prefetch service making |
| // it easy to create for tests, using test versions of the dependencies. |
| // This class is like a taco shell, and the filling is the prefetch service. |
| // The default dependencies may be replaced by the test author to provide |
| // custom versions that have test-specific hooks. |
| class PrefetchServiceTestTaco { |
| public: |
| // Zine/Feed |
| // Chooses whether to configure the taco to be compatible with a Zine or Feed |
| // suggestion source. |
| enum SuggestionSource { |
| kContentSuggestions, |
| kFeed, |
| }; |
| explicit PrefetchServiceTestTaco( |
| SuggestionSource source = kContentSuggestions); |
| ~PrefetchServiceTestTaco(); |
| |
| // These methods must be called before CreatePrefetchService() is invoked. |
| // If called after they will CHECK(). |
| // |
| // Default type: TestOfflineMetricsCollector. |
| void SetOfflineMetricsCollector( |
| std::unique_ptr<OfflineMetricsCollector> metrics_collector); |
| // Default type: TestPrefetchDispatcher. |
| void SetPrefetchDispatcher(std::unique_ptr<PrefetchDispatcher> dispatcher); |
| // Default type: TestPrefetchGCMHandler. |
| void SetPrefetchGCMHandler(std::unique_ptr<PrefetchGCMHandler> gcm_handler); |
| // Default type: TestNetworkRequestFactory. |
| void SetPrefetchNetworkRequestFactory( |
| std::unique_ptr<PrefetchNetworkRequestFactory> network_request_factory); |
| void SetPrefetchStore(std::unique_ptr<PrefetchStore> prefetch_store_sql); |
| // Defaults to SuggestedArticlesObserver. Initializes the testing suggestions |
| // by default, so no ContentSuggestionsService is required.. |
| void SetSuggestedArticlesObserver( |
| std::unique_ptr<SuggestedArticlesObserver> suggested_articles_observer); |
| void SetPrefetchDownloader( |
| std::unique_ptr<PrefetchDownloader> prefetch_downloader); |
| void SetPrefetchImporter(std::unique_ptr<PrefetchImporter> prefetch_importer); |
| void SetPrefetchBackgroundTaskHandler( |
| std::unique_ptr<PrefetchBackgroundTaskHandler> |
| prefetch_background_task_handler); |
| // Default type: MockThumbnailFetcher. |
| void SetThumbnailFetcher(std::unique_ptr<ThumbnailFetcher> thumbnail_fetcher); |
| // Default type: image_fetcher::MockImageFetcher. |
| void SetThumbnailImageFetcher( |
| std::unique_ptr<image_fetcher::ImageFetcher> thumbnail_image_fetcher); |
| void SetOfflinePageModel( |
| std::unique_ptr<OfflinePageModel> offline_page_model); |
| |
| // Default type: TestingPrefServiceSimple. |
| // When updating the PrefService, it's up to the caller to make sure that the |
| // PrefetchNetworkRequestFactory and PrefetchDownloader were created with the |
| // same PrefService. |
| void SetPrefService(std::unique_ptr<PrefService> prefs); |
| |
| // Creates and caches an instance of PrefetchService, using default or |
| // overridden test dependencies. |
| void CreatePrefetchService(); |
| |
| // Once CreatePrefetchService() is called, this accessor method starts |
| // returning the PrefetchService. |
| PrefetchService* prefetch_service() const { |
| CHECK(prefetch_service_); |
| return prefetch_service_.get(); |
| } |
| |
| TestDownloadService* download_service() { return download_service_.get(); } |
| |
| // Creates and returns the ownership of the created PrefetchService instance. |
| // Leaves the taco empty, not usable. |
| std::unique_ptr<PrefetchService> CreateAndReturnPrefetchService(); |
| |
| PrefService* pref_service() const { return pref_service_.get(); } |
| |
| private: |
| std::unique_ptr<OfflineMetricsCollector> metrics_collector_; |
| std::unique_ptr<PrefetchDispatcher> dispatcher_; |
| std::unique_ptr<PrefetchGCMHandler> gcm_handler_; |
| std::unique_ptr<PrefetchNetworkRequestFactory> network_request_factory_; |
| std::unique_ptr<PrefetchStore> prefetch_store_; |
| std::unique_ptr<SuggestedArticlesObserver> suggested_articles_observer_; |
| std::unique_ptr<PrefetchDownloader> prefetch_downloader_; |
| std::unique_ptr<PrefetchImporter> prefetch_importer_; |
| std::unique_ptr<PrefetchBackgroundTaskHandler> |
| prefetch_background_task_handler_; |
| std::unique_ptr<PrefetchService> prefetch_service_; |
| std::unique_ptr<ThumbnailFetcher> thumbnail_fetcher_; |
| std::unique_ptr<image_fetcher::ImageFetcher> thumbnail_image_fetcher_; |
| std::unique_ptr<OfflinePageModel> offline_page_model_; |
| std::unique_ptr<TestDownloadService> download_service_; |
| std::unique_ptr<TestDownloadClient> download_client_; |
| std::unique_ptr<PrefService> pref_service_; |
| }; |
| |
| } // namespace offline_pages |
| #endif // COMPONENTS_OFFLINE_PAGES_CORE_PREFETCH_PREFETCH_SERVICE_TEST_TACO_H_ |