| // Copyright 2014 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/enhanced_bookmarks/image_store.h" |
| |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "components/enhanced_bookmarks/image_store_util.h" |
| #include "components/enhanced_bookmarks/persistent_image_store.h" |
| #include "components/enhanced_bookmarks/test_image_store.h" |
| #include "testing/platform_test.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| #include "url/gurl.h" |
| |
| namespace { |
| |
| gfx::Image CreateImage(int width, int height, int a, int r, int g, int b) { |
| SkBitmap bitmap; |
| bitmap.allocN32Pixels(width, height); |
| bitmap.eraseARGB(a, r, g, b); |
| gfx::Image image(gfx::Image::CreateFrom1xBitmap(bitmap)); |
| |
| #if defined(OS_IOS) |
| // Make sure the image has a kImageRepCocoaTouch. |
| image.ToUIImage(); |
| #endif // defined(OS_IOS) |
| |
| return image; |
| } |
| |
| gfx::Image GenerateWhiteImage() { |
| return CreateImage(42, 24, 255, 255, 255, 255); |
| } |
| |
| gfx::Image GenerateBlackImage(int width, int height) { |
| return CreateImage(width, height, 255, 0, 0, 0); |
| } |
| |
| gfx::Image GenerateBlackImage() { |
| return GenerateBlackImage(42, 24); |
| } |
| |
| // Returns true if the two images are identical. |
| bool CompareImages(const gfx::Image& image_1, const gfx::Image& image_2) { |
| if (image_1.IsEmpty() && image_2.IsEmpty()) |
| return true; |
| |
| if (image_1.IsEmpty() || image_2.IsEmpty()) |
| return false; |
| |
| scoped_refptr<base::RefCountedMemory> image_1_bytes = |
| enhanced_bookmarks::BytesForImage(image_1); |
| scoped_refptr<base::RefCountedMemory> image_2_bytes = |
| enhanced_bookmarks::BytesForImage(image_2); |
| |
| if (image_1_bytes->size() != image_2_bytes->size()) |
| return false; |
| |
| return !memcmp(image_1_bytes->front(), |
| image_2_bytes->front(), |
| image_1_bytes->size()); |
| } |
| |
| // Factory functions for creating instances of the implementations. |
| template <class T> |
| ImageStore* CreateStore(base::ScopedTempDir& folder); |
| |
| template <> |
| ImageStore* CreateStore<TestImageStore>( |
| base::ScopedTempDir& folder) { |
| return new TestImageStore(); |
| } |
| |
| template <> |
| ImageStore* CreateStore<PersistentImageStore>( |
| base::ScopedTempDir& folder) { |
| return new PersistentImageStore(folder.path()); |
| } |
| |
| // Methods to check if persistence is on or not. |
| template <class T> bool ShouldPersist(); |
| template <> bool ShouldPersist<TestImageStore>() { return false; } |
| template <> bool ShouldPersist<PersistentImageStore>() { return true; } |
| |
| // Test fixture class template for the abstract API. |
| template <class T> |
| class ImageStoreUnitTest : public PlatformTest { |
| protected: |
| ImageStoreUnitTest() {} |
| virtual ~ImageStoreUnitTest() {} |
| |
| virtual void SetUp() OVERRIDE { |
| bool success = tempDir_.CreateUniqueTempDir(); |
| ASSERT_TRUE(success); |
| store_.reset(CreateStore<T>(tempDir_)); |
| } |
| |
| virtual void TearDown() OVERRIDE { |
| if (store_ && use_persistent_store()) |
| store_->ClearAll(); |
| } |
| |
| bool use_persistent_store() const { return ShouldPersist<T>(); } |
| void ResetStore() { store_.reset(CreateStore<T>(tempDir_)); } |
| |
| // The directory the database is saved into. |
| base::ScopedTempDir tempDir_; |
| // The object the fixture is testing, via its base interface. |
| scoped_ptr<ImageStore> store_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ImageStoreUnitTest); |
| }; |
| |
| // The list of implementations of the abstract API that are going to be tested. |
| typedef testing::Types<TestImageStore, |
| PersistentImageStore> Implementations; |
| |
| TYPED_TEST_CASE(ImageStoreUnitTest, Implementations); |
| |
| // All those tests are run on all the implementations. |
| TYPED_TEST(ImageStoreUnitTest, StartsEmpty) { |
| std::set<GURL> all_urls; |
| this->store_->GetAllPageUrls(&all_urls); |
| EXPECT_EQ(0u, all_urls.size()); |
| } |
| |
| TYPED_TEST(ImageStoreUnitTest, StoreOne) { |
| this->store_->Insert(GURL("foo://bar"), GURL("a.jpg"), GenerateBlackImage()); |
| |
| std::set<GURL> all_urls; |
| this->store_->GetAllPageUrls(&all_urls); |
| EXPECT_EQ(1u, all_urls.size()); |
| EXPECT_EQ(GURL("foo://bar"), *all_urls.begin()); |
| EXPECT_TRUE(this->store_->HasKey(GURL("foo://bar"))); |
| } |
| |
| TYPED_TEST(ImageStoreUnitTest, Retrieve) { |
| gfx::Image src_image = GenerateBlackImage(42, 24); |
| const GURL url("foo://bar"); |
| const GURL image_url("a.jpg"); |
| this->store_->Insert(url, image_url, src_image); |
| |
| std::pair<gfx::Image, GURL> image_info = this->store_->Get(url); |
| gfx::Size size = this->store_->GetSize(url); |
| |
| EXPECT_EQ(size.width(), 42); |
| EXPECT_EQ(size.height(), 24); |
| EXPECT_EQ(image_url, image_info.second); |
| EXPECT_TRUE(CompareImages(src_image, image_info.first)); |
| } |
| |
| TYPED_TEST(ImageStoreUnitTest, Erase) { |
| gfx::Image src_image = GenerateBlackImage(); |
| const GURL url("foo://bar"); |
| const GURL image_url("a.jpg"); |
| this->store_->Insert(url, image_url, src_image); |
| this->store_->Erase(url); |
| |
| EXPECT_FALSE(this->store_->HasKey(url)); |
| std::set<GURL> all_urls; |
| this->store_->GetAllPageUrls(&all_urls); |
| EXPECT_EQ(0u, all_urls.size()); |
| } |
| |
| TYPED_TEST(ImageStoreUnitTest, ClearAll) { |
| const GURL url_foo("http://foo"); |
| this->store_->Insert(url_foo, GURL("foo.jpg"), GenerateBlackImage()); |
| const GURL url_bar("http://bar"); |
| this->store_->Insert(url_foo, GURL("bar.jpg"), GenerateWhiteImage()); |
| |
| this->store_->ClearAll(); |
| |
| EXPECT_FALSE(this->store_->HasKey(url_foo)); |
| EXPECT_FALSE(this->store_->HasKey(url_bar)); |
| std::set<GURL> all_urls; |
| this->store_->GetAllPageUrls(&all_urls); |
| EXPECT_EQ(0u, all_urls.size()); |
| } |
| |
| TYPED_TEST(ImageStoreUnitTest, Update) { |
| gfx::Image src_image1 = GenerateWhiteImage(); |
| gfx::Image src_image2 = GenerateBlackImage(); |
| const GURL url("foo://bar"); |
| const GURL image_url1("1.jpg"); |
| this->store_->Insert(url, image_url1, src_image1); |
| |
| const GURL image_url2("2.jpg"); |
| this->store_->Insert(url, image_url2, src_image2); |
| |
| std::pair<gfx::Image, GURL> image_info = this->store_->Get(url); |
| |
| EXPECT_TRUE(this->store_->HasKey(url)); |
| std::set<GURL> all_urls; |
| this->store_->GetAllPageUrls(&all_urls); |
| EXPECT_EQ(1u, all_urls.size()); |
| EXPECT_EQ(image_url2, image_info.second); |
| EXPECT_TRUE(CompareImages(src_image2, image_info.first)); |
| } |
| |
| TYPED_TEST(ImageStoreUnitTest, Persistence) { |
| gfx::Image src_image = GenerateBlackImage(); |
| const GURL url("foo://bar"); |
| const GURL image_url("a.jpg"); |
| this->store_->Insert(url, image_url, src_image); |
| |
| this->ResetStore(); |
| if (this->use_persistent_store()) { |
| std::set<GURL> all_urls; |
| this->store_->GetAllPageUrls(&all_urls); |
| EXPECT_EQ(1u, all_urls.size()); |
| EXPECT_EQ(GURL("foo://bar"), *all_urls.begin()); |
| EXPECT_TRUE(this->store_->HasKey(GURL("foo://bar"))); |
| std::pair<gfx::Image, GURL> image_info = this->store_->Get(url); |
| |
| EXPECT_EQ(image_url, image_info.second); |
| EXPECT_TRUE(CompareImages(src_image, image_info.first)); |
| } else { |
| std::set<GURL> all_urls; |
| this->store_->GetAllPageUrls(&all_urls); |
| EXPECT_EQ(0u, all_urls.size()); |
| EXPECT_FALSE(this->store_->HasKey(GURL("foo://bar"))); |
| } |
| } |
| |
| TYPED_TEST(ImageStoreUnitTest, GetSize) { |
| gfx::Image src_image = GenerateBlackImage(); |
| const GURL url("foo://bar"); |
| const GURL image_url("a.jpg"); |
| |
| int64 size = 0; |
| if (this->use_persistent_store()) { |
| // File shouldn't exist before we actually start using it since we do lazy |
| // initialization. |
| EXPECT_EQ(this->store_->GetStoreSizeInBytes(), -1); |
| } else { |
| EXPECT_LE(this->store_->GetStoreSizeInBytes(), 1024); |
| } |
| for (int i = 0; i < 100; ++i) { |
| this->store_->Insert( |
| GURL(url.spec() + '/' + base::IntToString(i)), image_url, src_image); |
| EXPECT_GE(this->store_->GetStoreSizeInBytes(), size); |
| size = this->store_->GetStoreSizeInBytes(); |
| } |
| |
| if (this->use_persistent_store()) { |
| EXPECT_GE(this->store_->GetStoreSizeInBytes(), 90 * 1024); // 90kb |
| EXPECT_LE(this->store_->GetStoreSizeInBytes(), 200 * 1024); // 200kb |
| } else { |
| EXPECT_GE(this->store_->GetStoreSizeInBytes(), 400 * 1024); // 400kb |
| EXPECT_LE(this->store_->GetStoreSizeInBytes(), 500 * 1024); // 500kb |
| } |
| } |
| |
| } // namespace |