| // Copyright 2016 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. |
| |
| #include "components/ntp_tiles/icon_cacher.h" |
| |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/run_loop.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "components/favicon/core/favicon_client.h" |
| #include "components/favicon/core/favicon_service.h" |
| #include "components/favicon/core/favicon_util.h" |
| #include "components/history/core/browser/history_database_params.h" |
| #include "components/history/core/browser/history_service.h" |
| #include "components/image_fetcher/image_fetcher.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/gfx/image/image_unittest_util.h" |
| |
| using ::testing::_; |
| using ::testing::InSequence; |
| using ::testing::MockFunction; |
| using ::testing::Return; |
| |
| namespace ntp_tiles { |
| namespace { |
| |
| class MockImageFetcher : public image_fetcher::ImageFetcher { |
| public: |
| MOCK_METHOD1(SetImageFetcherDelegate, |
| void(image_fetcher::ImageFetcherDelegate* delegate)); |
| MOCK_METHOD1(SetDataUseServiceName, |
| void(image_fetcher::ImageFetcher::DataUseServiceName name)); |
| MOCK_METHOD3(StartOrQueueNetworkRequest, |
| void(const std::string& id, |
| const GURL& image_url, |
| base::Callback<void(const std::string& id, |
| const gfx::Image& image)> callback)); |
| }; |
| |
| class IconCacherTest : public ::testing::Test { |
| protected: |
| IconCacherTest() |
| : site_(base::string16(), // title, unused |
| GURL("http://url.google/"), |
| GURL("http://url.google/icon.png"), |
| GURL("http://url.google/favicon.ico"), |
| GURL()), // thumbnail, unused |
| image_fetcher_(new ::testing::StrictMock<MockImageFetcher>), |
| favicon_service_(/*favicon_client=*/nullptr, &history_service_) { |
| CHECK(history_dir_.CreateUniqueTempDir()); |
| CHECK(history_service_.Init( |
| history::HistoryDatabaseParams(history_dir_.GetPath(), 0, 0))); |
| } |
| |
| void PreloadIcon(const GURL& url, |
| const GURL& icon_url, |
| favicon_base::IconType icon_type, |
| int width, |
| int height) { |
| favicon_service_.SetFavicons(url, icon_url, icon_type, |
| gfx::test::CreateImage(width, height)); |
| } |
| |
| bool IconIsCachedFor(const GURL& url, favicon_base::IconType icon_type) { |
| base::CancelableTaskTracker tracker; |
| bool is_cached; |
| base::RunLoop loop; |
| favicon::GetFaviconImageForPageURL( |
| &favicon_service_, url, icon_type, |
| base::Bind( |
| [](bool* is_cached, base::RunLoop* loop, |
| const favicon_base::FaviconImageResult& result) { |
| *is_cached = !result.image.IsEmpty(); |
| loop->Quit(); |
| }, |
| &is_cached, &loop), |
| &tracker); |
| loop.Run(); |
| return is_cached; |
| } |
| |
| base::MessageLoop message_loop_; |
| PopularSites::Site site_; |
| std::unique_ptr<MockImageFetcher> image_fetcher_; |
| base::ScopedTempDir history_dir_; |
| history::HistoryService history_service_; |
| favicon::FaviconService favicon_service_; |
| }; |
| |
| template <typename Fn> |
| base::Callback<Fn> BindMockFunction(MockFunction<Fn>* function) { |
| return base::Bind(&MockFunction<Fn>::Call, base::Unretained(function)); |
| } |
| |
| ACTION(FailFetch) { |
| base::ThreadTaskRunnerHandle::Get()->PostTask( |
| FROM_HERE, base::Bind(arg2, arg0, gfx::Image())); |
| } |
| |
| ACTION_P2(PassFetch, width, height) { |
| base::ThreadTaskRunnerHandle::Get()->PostTask( |
| FROM_HERE, base::Bind(arg2, arg0, gfx::test::CreateImage(width, height))); |
| } |
| |
| ACTION_P(Quit, run_loop) { |
| run_loop->Quit(); |
| } |
| |
| TEST_F(IconCacherTest, LargeCached) { |
| MockFunction<void(bool)> done; |
| base::RunLoop loop; |
| { |
| InSequence s; |
| EXPECT_CALL(*image_fetcher_, |
| SetDataUseServiceName( |
| data_use_measurement::DataUseUserData::NTP_TILES)); |
| EXPECT_CALL(done, Call(false)).WillOnce(Quit(&loop)); |
| } |
| PreloadIcon(site_.url, site_.large_icon_url, favicon_base::TOUCH_ICON, 128, |
| 128); |
| |
| IconCacher cacher(&favicon_service_, std::move(image_fetcher_)); |
| cacher.StartFetch(site_, BindMockFunction(&done)); |
| loop.Run(); |
| EXPECT_FALSE(IconIsCachedFor(site_.url, favicon_base::FAVICON)); |
| EXPECT_TRUE(IconIsCachedFor(site_.url, favicon_base::TOUCH_ICON)); |
| } |
| |
| TEST_F(IconCacherTest, LargeNotCachedAndFetchSucceeded) { |
| MockFunction<void(bool)> done; |
| base::RunLoop loop; |
| { |
| InSequence s; |
| EXPECT_CALL(*image_fetcher_, |
| SetDataUseServiceName( |
| data_use_measurement::DataUseUserData::NTP_TILES)); |
| EXPECT_CALL(*image_fetcher_, |
| StartOrQueueNetworkRequest(_, site_.large_icon_url, _)) |
| .WillOnce(PassFetch(128, 128)); |
| EXPECT_CALL(done, Call(true)).WillOnce(Quit(&loop)); |
| } |
| |
| IconCacher cacher(&favicon_service_, std::move(image_fetcher_)); |
| cacher.StartFetch(site_, BindMockFunction(&done)); |
| loop.Run(); |
| EXPECT_FALSE(IconIsCachedFor(site_.url, favicon_base::FAVICON)); |
| EXPECT_TRUE(IconIsCachedFor(site_.url, favicon_base::TOUCH_ICON)); |
| } |
| |
| TEST_F(IconCacherTest, SmallNotCachedAndFetchSucceeded) { |
| site_.large_icon_url = GURL(); |
| |
| MockFunction<void(bool)> done; |
| base::RunLoop loop; |
| { |
| InSequence s; |
| EXPECT_CALL(*image_fetcher_, |
| SetDataUseServiceName( |
| data_use_measurement::DataUseUserData::NTP_TILES)); |
| EXPECT_CALL(*image_fetcher_, |
| StartOrQueueNetworkRequest(_, site_.favicon_url, _)) |
| .WillOnce(PassFetch(128, 128)); |
| EXPECT_CALL(done, Call(true)).WillOnce(Quit(&loop)); |
| } |
| |
| IconCacher cacher(&favicon_service_, std::move(image_fetcher_)); |
| cacher.StartFetch(site_, BindMockFunction(&done)); |
| loop.Run(); |
| EXPECT_TRUE(IconIsCachedFor(site_.url, favicon_base::FAVICON)); |
| EXPECT_FALSE(IconIsCachedFor(site_.url, favicon_base::TOUCH_ICON)); |
| } |
| |
| TEST_F(IconCacherTest, LargeNotCachedAndFetchFailed) { |
| MockFunction<void(bool)> done; |
| base::RunLoop loop; |
| { |
| InSequence s; |
| EXPECT_CALL(*image_fetcher_, |
| SetDataUseServiceName( |
| data_use_measurement::DataUseUserData::NTP_TILES)); |
| EXPECT_CALL(*image_fetcher_, |
| StartOrQueueNetworkRequest(_, site_.large_icon_url, _)) |
| .WillOnce(FailFetch()); |
| EXPECT_CALL(done, Call(false)).WillOnce(Quit(&loop)); |
| } |
| |
| IconCacher cacher(&favicon_service_, std::move(image_fetcher_)); |
| cacher.StartFetch(site_, BindMockFunction(&done)); |
| loop.Run(); |
| EXPECT_FALSE(IconIsCachedFor(site_.url, favicon_base::FAVICON)); |
| EXPECT_FALSE(IconIsCachedFor(site_.url, favicon_base::TOUCH_ICON)); |
| } |
| |
| } // namespace |
| } // namespace ntp_tiles |