| // 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_OFFLINE_PAGE_METADATA_STORE_TEST_UTIL_H_ |
| #define COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_METADATA_STORE_TEST_UTIL_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/macros.h" |
| #include "base/test/simple_test_clock.h" |
| #include "base/test/test_mock_time_task_runner.h" |
| #include "components/offline_pages/core/offline_page_metadata_store.h" |
| |
| namespace base { |
| class ScopedTempDir; |
| class SimpleTestClock; |
| } // namespace base |
| |
| namespace offline_pages { |
| |
| // Encapsulates the OfflinePageMetadataStore and provides synchronous |
| // operations on the store, for test writing convenience. |
| class OfflinePageMetadataStoreTestUtil { |
| public: |
| OfflinePageMetadataStoreTestUtil(); |
| ~OfflinePageMetadataStoreTestUtil(); |
| |
| // Builds a new store in a temporary directory. |
| void BuildStore(); |
| // Builds the store in memory (no disk storage). |
| void BuildStoreInMemory(); |
| // Releases the ownership of currently controlled store. But still keeps a raw |
| // pointer to the previously owned store in |store_ptr|, until the next time |
| // BuildStore*() is called. |
| std::unique_ptr<OfflinePageMetadataStore> ReleaseStore(); |
| // Deletes the currently held store that was previously built. |
| void DeleteStore(); |
| |
| // Inserts an offline page item into the store. |
| void InsertItem(const OfflinePageItem& page_to_insert); |
| |
| // Gets the total number of pages in the store. |
| int64_t GetPageCount(); |
| |
| // Gets offline page by offline_id. |
| std::unique_ptr<OfflinePageItem> GetPageByOfflineId(int64_t offline_id); |
| |
| OfflinePageMetadataStore* store() { return store_ptr_; } |
| |
| base::SimpleTestClock* clock() { return &clock_; } |
| |
| private: |
| base::ScopedTempDir temp_directory_; |
| // TODO(romax): Refactor the test util along with the similar one used in |
| // Prefetching, to remove the ownership to the store. And clean up related |
| // usage of |store_ptr_|. |
| std::unique_ptr<OfflinePageMetadataStore> store_; |
| OfflinePageMetadataStore* store_ptr_; |
| base::SimpleTestClock clock_; |
| |
| DISALLOW_COPY_AND_ASSIGN(OfflinePageMetadataStoreTestUtil); |
| }; |
| |
| } // namespace offline_pages |
| |
| #endif // COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_METADATA_STORE_TEST_UTIL_H_ |