Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(105)

Unified Diff: ui/base/resource/resource_bundle_unittest.cc

Issue 854713003: More old files deletion. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Fix tryjobs? Created 5 years, 11 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « ui/base/resource/resource_bundle_mac.mm ('k') | ui/base/resource/resource_bundle_win.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: ui/base/resource/resource_bundle_unittest.cc
diff --git a/ui/base/resource/resource_bundle_unittest.cc b/ui/base/resource/resource_bundle_unittest.cc
deleted file mode 100644
index 488947dbc8f8be5bb1067e830662b3c5b900d624..0000000000000000000000000000000000000000
--- a/ui/base/resource/resource_bundle_unittest.cc
+++ /dev/null
@@ -1,630 +0,0 @@
-// Copyright (c) 2012 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 "ui/base/resource/resource_bundle.h"
-
-#include "base/base_paths.h"
-#include "base/big_endian.h"
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/logging.h"
-#include "base/memory/ref_counted_memory.h"
-#include "base/path_service.h"
-#include "base/strings/utf_string_conversions.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/base/layout.h"
-#include "ui/base/resource/data_pack.h"
-#include "ui/gfx/codec/png_codec.h"
-#include "ui/gfx/image/image_skia.h"
-#include "ui/resources/grit/ui_resources.h"
-
-#if defined(OS_WIN)
-#include "ui/gfx/win/dpi.h"
-#endif
-
-using ::testing::_;
-using ::testing::Between;
-using ::testing::Property;
-using ::testing::Return;
-using ::testing::ReturnArg;
-
-namespace ui {
-
-extern const char kSamplePakContents[];
-extern const size_t kSamplePakSize;
-extern const char kSamplePakContents2x[];
-extern const size_t kSamplePakSize2x;
-extern const char kEmptyPakContents[];
-extern const size_t kEmptyPakSize;
-
-namespace {
-
-const unsigned char kPngMagic[8] = { 0x89, 'P', 'N', 'G', 13, 10, 26, 10 };
-const size_t kPngChunkMetadataSize = 12;
-const unsigned char kPngIHDRChunkType[4] = { 'I', 'H', 'D', 'R' };
-
-// Custom chunk that GRIT adds to PNG to indicate that it could not find a
-// bitmap at the requested scale factor and fell back to 1x.
-const unsigned char kPngScaleChunk[12] = { 0x00, 0x00, 0x00, 0x00,
- 'c', 's', 'C', 'l',
- 0xc1, 0x30, 0x60, 0x4d };
-
-// Mock for the ResourceBundle::Delegate class.
-class MockResourceBundleDelegate : public ui::ResourceBundle::Delegate {
- public:
- MockResourceBundleDelegate() {
- }
- virtual ~MockResourceBundleDelegate() {
- }
-
- MOCK_METHOD2(GetPathForResourcePack, base::FilePath(
- const base::FilePath& pack_path, ui::ScaleFactor scale_factor));
- MOCK_METHOD2(GetPathForLocalePack, base::FilePath(
- const base::FilePath& pack_path, const std::string& locale));
- MOCK_METHOD1(GetImageNamed, gfx::Image(int resource_id));
- MOCK_METHOD2(GetNativeImageNamed,
- gfx::Image(int resource_id,
- ui::ResourceBundle::ImageRTL rtl));
- MOCK_METHOD2(LoadDataResourceBytes,
- base::RefCountedStaticMemory*(int resource_id,
- ui::ScaleFactor scale_factor));
- MOCK_METHOD2(GetRawDataResourceMock, base::StringPiece(
- int resource_id,
- ui::ScaleFactor scale_factor));
- virtual bool GetRawDataResource(int resource_id,
- ui::ScaleFactor scale_factor,
- base::StringPiece* value) override {
- *value = GetRawDataResourceMock(resource_id, scale_factor);
- return true;
- }
- MOCK_METHOD1(GetLocalizedStringMock, base::string16(int message_id));
- virtual bool GetLocalizedString(int message_id,
- base::string16* value) override {
- *value = GetLocalizedStringMock(message_id);
- return true;
- }
- MOCK_METHOD1(GetFontMock,
- gfx::Font*(ui::ResourceBundle::FontStyle style));
- virtual scoped_ptr<gfx::Font> GetFont(
- ui::ResourceBundle::FontStyle style) override {
- return scoped_ptr<gfx::Font>(GetFontMock(style));
- }
-};
-
-// Returns |bitmap_data| with |custom_chunk| inserted after the IHDR chunk.
-void AddCustomChunk(const base::StringPiece& custom_chunk,
- std::vector<unsigned char>* bitmap_data) {
- EXPECT_LT(arraysize(kPngMagic) + kPngChunkMetadataSize, bitmap_data->size());
- EXPECT_TRUE(std::equal(
- bitmap_data->begin(),
- bitmap_data->begin() + arraysize(kPngMagic),
- kPngMagic));
- std::vector<unsigned char>::iterator ihdr_start =
- bitmap_data->begin() + arraysize(kPngMagic);
- char ihdr_length_data[sizeof(uint32)];
- for (size_t i = 0; i < sizeof(uint32); ++i)
- ihdr_length_data[i] = *(ihdr_start + i);
- uint32 ihdr_chunk_length = 0;
- base::ReadBigEndian(reinterpret_cast<char*>(ihdr_length_data),
- &ihdr_chunk_length);
- EXPECT_TRUE(std::equal(
- ihdr_start + sizeof(uint32),
- ihdr_start + sizeof(uint32) + sizeof(kPngIHDRChunkType),
- kPngIHDRChunkType));
-
- bitmap_data->insert(ihdr_start + kPngChunkMetadataSize + ihdr_chunk_length,
- custom_chunk.begin(), custom_chunk.end());
-}
-
-// Creates datapack at |path| with a single bitmap at resource ID 3
-// which is |edge_size|x|edge_size| pixels.
-// If |custom_chunk| is non empty, adds it after the IHDR chunk
-// in the encoded bitmap data.
-void CreateDataPackWithSingleBitmap(const base::FilePath& path,
- int edge_size,
- const base::StringPiece& custom_chunk) {
- SkBitmap bitmap;
- bitmap.allocN32Pixels(edge_size, edge_size);
- bitmap.eraseColor(SK_ColorWHITE);
- std::vector<unsigned char> bitmap_data;
- EXPECT_TRUE(gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, false, &bitmap_data));
-
- if (custom_chunk.size() > 0)
- AddCustomChunk(custom_chunk, &bitmap_data);
-
- std::map<uint16, base::StringPiece> resources;
- resources[3u] = base::StringPiece(
- reinterpret_cast<const char*>(&bitmap_data[0]), bitmap_data.size());
- DataPack::WritePack(path, resources, ui::DataPack::BINARY);
-}
-
-} // namespace
-
-class ResourceBundleTest : public testing::Test {
- public:
- ResourceBundleTest() : resource_bundle_(NULL) {
- }
-
- virtual ~ResourceBundleTest() {
- }
-
- // Overridden from testing::Test:
- virtual void TearDown() override {
- delete resource_bundle_;
- }
-
- // Returns new ResoureBundle with the specified |delegate|. The
- // ResourceBundleTest class manages the lifetime of the returned
- // ResourceBundle.
- ResourceBundle* CreateResourceBundle(ResourceBundle::Delegate* delegate) {
- DCHECK(!resource_bundle_);
-
- resource_bundle_ = new ResourceBundle(delegate);
- return resource_bundle_;
- }
-
- protected:
- ResourceBundle* resource_bundle_;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(ResourceBundleTest);
-};
-
-TEST_F(ResourceBundleTest, DelegateGetPathForResourcePack) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- base::FilePath pack_path(FILE_PATH_LITERAL("/path/to/test_path.pak"));
- ui::ScaleFactor pack_scale_factor = ui::SCALE_FACTOR_200P;
-
- EXPECT_CALL(delegate,
- GetPathForResourcePack(
- Property(&base::FilePath::value, pack_path.value()),
- pack_scale_factor))
- .Times(1)
- .WillOnce(Return(pack_path));
-
- resource_bundle->AddDataPackFromPath(pack_path, pack_scale_factor);
-}
-
-#if defined(OS_LINUX)
-// Fails consistently on Linux: crbug.com/161902
-#define MAYBE_DelegateGetPathForLocalePack DISABLED_DelegateGetPathForLocalePack
-#else
-#define MAYBE_DelegateGetPathForLocalePack DelegateGetPathForLocalePack
-#endif
-TEST_F(ResourceBundleTest, MAYBE_DelegateGetPathForLocalePack) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- std::string locale = "en-US";
-
- // Cancel the load.
- EXPECT_CALL(delegate, GetPathForLocalePack(_, locale))
- .Times(2)
- .WillRepeatedly(Return(base::FilePath()))
- .RetiresOnSaturation();
-
- EXPECT_FALSE(resource_bundle->LocaleDataPakExists(locale));
- EXPECT_EQ("", resource_bundle->LoadLocaleResources(locale));
-
- // Allow the load to proceed.
- EXPECT_CALL(delegate, GetPathForLocalePack(_, locale))
- .Times(2)
- .WillRepeatedly(ReturnArg<0>());
-
- EXPECT_TRUE(resource_bundle->LocaleDataPakExists(locale));
- EXPECT_EQ(locale, resource_bundle->LoadLocaleResources(locale));
-}
-
-TEST_F(ResourceBundleTest, DelegateGetImageNamed) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- gfx::Image empty_image = resource_bundle->GetEmptyImage();
- int resource_id = 5;
-
- EXPECT_CALL(delegate, GetImageNamed(resource_id))
- .Times(1)
- .WillOnce(Return(empty_image));
-
- gfx::Image result = resource_bundle->GetImageNamed(resource_id);
- EXPECT_EQ(empty_image.ToSkBitmap(), result.ToSkBitmap());
-}
-
-TEST_F(ResourceBundleTest, DelegateGetNativeImageNamed) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- gfx::Image empty_image = resource_bundle->GetEmptyImage();
- int resource_id = 5;
-
- // Some platforms delegate GetNativeImageNamed calls to GetImageNamed.
- EXPECT_CALL(delegate, GetImageNamed(resource_id))
- .Times(Between(0, 1))
- .WillOnce(Return(empty_image));
- EXPECT_CALL(delegate,
- GetNativeImageNamed(resource_id, ui::ResourceBundle::RTL_DISABLED))
- .Times(Between(0, 1))
- .WillOnce(Return(empty_image));
-
- gfx::Image result = resource_bundle->GetNativeImageNamed(resource_id);
- EXPECT_EQ(empty_image.ToSkBitmap(), result.ToSkBitmap());
-}
-
-TEST_F(ResourceBundleTest, DelegateLoadDataResourceBytes) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- // Create the data resource for testing purposes.
- unsigned char data[] = "My test data";
- scoped_refptr<base::RefCountedStaticMemory> static_memory(
- new base::RefCountedStaticMemory(data, sizeof(data)));
-
- int resource_id = 5;
- ui::ScaleFactor scale_factor = ui::SCALE_FACTOR_NONE;
-
- EXPECT_CALL(delegate, LoadDataResourceBytes(resource_id, scale_factor))
- .Times(1).WillOnce(Return(static_memory.get()));
-
- scoped_refptr<base::RefCountedStaticMemory> result =
- resource_bundle->LoadDataResourceBytesForScale(resource_id, scale_factor);
- EXPECT_EQ(static_memory, result);
-}
-
-TEST_F(ResourceBundleTest, DelegateGetRawDataResource) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- // Create the string piece for testing purposes.
- char data[] = "My test data";
- base::StringPiece string_piece(data);
-
- int resource_id = 5;
-
- EXPECT_CALL(delegate, GetRawDataResourceMock(
- resource_id, ui::SCALE_FACTOR_NONE))
- .Times(1)
- .WillOnce(Return(string_piece));
-
- base::StringPiece result = resource_bundle->GetRawDataResource(
- resource_id);
- EXPECT_EQ(string_piece.data(), result.data());
-}
-
-TEST_F(ResourceBundleTest, DelegateGetLocalizedString) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- base::string16 data = base::ASCIIToUTF16("My test data");
- int resource_id = 5;
-
- EXPECT_CALL(delegate, GetLocalizedStringMock(resource_id))
- .Times(1)
- .WillOnce(Return(data));
-
- base::string16 result = resource_bundle->GetLocalizedString(resource_id);
- EXPECT_EQ(data, result);
-}
-
-TEST_F(ResourceBundleTest, OverrideStringResource) {
- ResourceBundle* resource_bundle = CreateResourceBundle(NULL);
-
- base::string16 data = base::ASCIIToUTF16("My test data");
- int resource_id = 5;
-
- base::string16 result = resource_bundle->GetLocalizedString(resource_id);
- EXPECT_EQ(base::string16(), result);
-
- resource_bundle->OverrideLocaleStringResource(resource_id, data);
-
- result = resource_bundle->GetLocalizedString(resource_id);
- EXPECT_EQ(data, result);
-}
-
-TEST_F(ResourceBundleTest, DelegateGetLocalizedStringWithOverride) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- base::string16 delegate_data = base::ASCIIToUTF16("My delegate data");
- int resource_id = 5;
-
- EXPECT_CALL(delegate, GetLocalizedStringMock(resource_id)).Times(1).WillOnce(
- Return(delegate_data));
-
- base::string16 override_data = base::ASCIIToUTF16("My override data");
-
- base::string16 result = resource_bundle->GetLocalizedString(resource_id);
- EXPECT_EQ(delegate_data, result);
-}
-
-#if (defined(USE_OZONE) && !defined(USE_PANGO)) || defined(OS_ANDROID)
-#define MAYBE_DelegateGetFontList DISABLED_DelegateGetFontList
-#else
-#define MAYBE_DelegateGetFontList DelegateGetFontList
-#endif
-
-TEST_F(ResourceBundleTest, MAYBE_DelegateGetFontList) {
- MockResourceBundleDelegate delegate;
- ResourceBundle* resource_bundle = CreateResourceBundle(&delegate);
-
- // Should be called once for each font type. When we return NULL the default
- // font will be created.
- gfx::Font* test_font = NULL;
- EXPECT_CALL(delegate, GetFontMock(_))
- .Times(8)
- .WillRepeatedly(Return(test_font));
-
- const gfx::FontList* font_list =
- &resource_bundle->GetFontList(ui::ResourceBundle::BaseFont);
- EXPECT_TRUE(font_list);
-
- const gfx::Font* font =
- &resource_bundle->GetFont(ui::ResourceBundle::BaseFont);
- EXPECT_TRUE(font);
-}
-
-TEST_F(ResourceBundleTest, LocaleDataPakExists) {
- ResourceBundle* resource_bundle = CreateResourceBundle(NULL);
-
- // Check that ResourceBundle::LocaleDataPakExists returns the correct results.
- EXPECT_TRUE(resource_bundle->LocaleDataPakExists("en-US"));
- EXPECT_FALSE(resource_bundle->LocaleDataPakExists("not_a_real_locale"));
-}
-
-class ResourceBundleImageTest : public ResourceBundleTest {
- public:
- ResourceBundleImageTest() {}
-
- virtual ~ResourceBundleImageTest() {
- }
-
- virtual void SetUp() override {
- // Create a temporary directory to write test resource bundles to.
- ASSERT_TRUE(dir_.CreateUniqueTempDir());
- }
-
- // Returns resource bundle which uses an empty data pak for locale data.
- ui::ResourceBundle* CreateResourceBundleWithEmptyLocalePak() {
- // Write an empty data pak for locale data.
- const base::FilePath& locale_path = dir_path().Append(
- FILE_PATH_LITERAL("locale.pak"));
- EXPECT_EQ(base::WriteFile(locale_path, kEmptyPakContents, kEmptyPakSize),
- static_cast<int>(kEmptyPakSize));
-
- ui::ResourceBundle* resource_bundle = CreateResourceBundle(NULL);
-
- // Load the empty locale data pak.
- resource_bundle->LoadTestResources(base::FilePath(), locale_path);
- return resource_bundle;
- }
-
- // Returns the path of temporary directory to write test data packs into.
- const base::FilePath& dir_path() { return dir_.path(); }
-
- private:
- scoped_ptr<DataPack> locale_pack_;
- base::ScopedTempDir dir_;
-
- DISALLOW_COPY_AND_ASSIGN(ResourceBundleImageTest);
-};
-
-// Verify that we don't crash when trying to load a resource that is not found.
-// In some cases, we fail to mmap resources.pak, but try to keep going anyway.
-TEST_F(ResourceBundleImageTest, LoadDataResourceBytes) {
- base::FilePath data_path = dir_path().Append(FILE_PATH_LITERAL("sample.pak"));
-
- // Dump contents into the pak files.
- ASSERT_EQ(base::WriteFile(data_path, kEmptyPakContents,
- kEmptyPakSize), static_cast<int>(kEmptyPakSize));
-
- // Create a resource bundle from the file.
- ResourceBundle* resource_bundle = CreateResourceBundleWithEmptyLocalePak();
- resource_bundle->AddDataPackFromPath(data_path, SCALE_FACTOR_100P);
-
- const int kUnfoundResourceId = 10000;
- EXPECT_EQ(NULL, resource_bundle->LoadDataResourceBytes(
- kUnfoundResourceId));
-
- // Give a .pak file that doesn't exist so we will fail to load it.
- resource_bundle->AddDataPackFromPath(
- base::FilePath(FILE_PATH_LITERAL("non-existant-file.pak")),
- ui::SCALE_FACTOR_NONE);
- EXPECT_EQ(NULL, resource_bundle->LoadDataResourceBytes(
- kUnfoundResourceId));
-}
-
-TEST_F(ResourceBundleImageTest, GetRawDataResource) {
- base::FilePath data_path = dir_path().Append(FILE_PATH_LITERAL("sample.pak"));
- base::FilePath data_2x_path =
- dir_path().Append(FILE_PATH_LITERAL("sample_2x.pak"));
-
- // Dump contents into the pak files.
- ASSERT_EQ(base::WriteFile(data_path, kSamplePakContents,
- kSamplePakSize), static_cast<int>(kSamplePakSize));
- ASSERT_EQ(base::WriteFile(data_2x_path, kSamplePakContents2x,
- kSamplePakSize2x), static_cast<int>(kSamplePakSize2x));
-
- // Load the regular and 2x pak files.
- ResourceBundle* resource_bundle = CreateResourceBundleWithEmptyLocalePak();
- resource_bundle->AddDataPackFromPath(data_path, SCALE_FACTOR_100P);
- resource_bundle->AddDataPackFromPath(data_2x_path, SCALE_FACTOR_200P);
-
- // Resource ID 4 exists in both 1x and 2x paks, so we expect a different
- // result when requesting the 2x scale.
- EXPECT_EQ("this is id 4", resource_bundle->GetRawDataResourceForScale(4,
- SCALE_FACTOR_100P));
- EXPECT_EQ("this is id 4 2x", resource_bundle->GetRawDataResourceForScale(4,
- SCALE_FACTOR_200P));
-
- // Resource ID 6 only exists in the 1x pak so we expect the same resource
- // for both scale factor requests.
- EXPECT_EQ("this is id 6", resource_bundle->GetRawDataResourceForScale(6,
- SCALE_FACTOR_100P));
- EXPECT_EQ("this is id 6", resource_bundle->GetRawDataResourceForScale(6,
- SCALE_FACTOR_200P));
-}
-
-// Test requesting image reps at various scale factors from the image returned
-// via ResourceBundle::GetImageNamed().
-TEST_F(ResourceBundleImageTest, GetImageNamed) {
-#if defined(OS_WIN)
- gfx::ForceHighDPISupportForTesting(2.0);
-#endif
- std::vector<ScaleFactor> supported_factors;
- supported_factors.push_back(SCALE_FACTOR_100P);
- supported_factors.push_back(SCALE_FACTOR_200P);
- test::ScopedSetSupportedScaleFactors scoped_supported(supported_factors);
- base::FilePath data_1x_path = dir_path().AppendASCII("sample_1x.pak");
- base::FilePath data_2x_path = dir_path().AppendASCII("sample_2x.pak");
-
- // Create the pak files.
- CreateDataPackWithSingleBitmap(data_1x_path, 10, base::StringPiece());
- CreateDataPackWithSingleBitmap(data_2x_path, 20, base::StringPiece());
-
- // Load the regular and 2x pak files.
- ResourceBundle* resource_bundle = CreateResourceBundleWithEmptyLocalePak();
- resource_bundle->AddDataPackFromPath(data_1x_path, SCALE_FACTOR_100P);
- resource_bundle->AddDataPackFromPath(data_2x_path, SCALE_FACTOR_200P);
-
- EXPECT_EQ(SCALE_FACTOR_200P, resource_bundle->GetMaxScaleFactor());
-
- gfx::ImageSkia* image_skia = resource_bundle->GetImageSkiaNamed(3);
-
-#if defined(OS_CHROMEOS) || defined(OS_WIN)
- // ChromeOS/Windows load highest scale factor first.
- EXPECT_EQ(ui::SCALE_FACTOR_200P,
- GetSupportedScaleFactor(image_skia->image_reps()[0].scale()));
-#else
- EXPECT_EQ(ui::SCALE_FACTOR_100P,
- GetSupportedScaleFactor(image_skia->image_reps()[0].scale()));
-#endif
-
- // Resource ID 3 exists in both 1x and 2x paks. Image reps should be
- // available for both scale factors in |image_skia|.
- gfx::ImageSkiaRep image_rep =
- image_skia->GetRepresentation(
- GetScaleForScaleFactor(ui::SCALE_FACTOR_100P));
- EXPECT_EQ(ui::SCALE_FACTOR_100P, GetSupportedScaleFactor(image_rep.scale()));
- image_rep =
- image_skia->GetRepresentation(
- GetScaleForScaleFactor(ui::SCALE_FACTOR_200P));
- EXPECT_EQ(ui::SCALE_FACTOR_200P, GetSupportedScaleFactor(image_rep.scale()));
-
- // The 1.4x pack was not loaded. Requesting the 1.4x resource should return
- // either the 1x or the 2x resource.
- image_rep = image_skia->GetRepresentation(
- ui::GetScaleForScaleFactor(ui::SCALE_FACTOR_140P));
- ui::ScaleFactor scale_factor = GetSupportedScaleFactor(image_rep.scale());
- EXPECT_TRUE(scale_factor == ui::SCALE_FACTOR_100P ||
- scale_factor == ui::SCALE_FACTOR_200P);
-
- // ImageSkia scales image if the one for the requested scale factor is not
- // available.
- EXPECT_EQ(1.4f, image_skia->GetRepresentation(1.4f).scale());
-}
-
-// Test that GetImageNamed() behaves properly for images which GRIT has
-// annotated as having fallen back to 1x.
-TEST_F(ResourceBundleImageTest, GetImageNamedFallback1x) {
- std::vector<ScaleFactor> supported_factors;
- supported_factors.push_back(SCALE_FACTOR_100P);
- supported_factors.push_back(SCALE_FACTOR_200P);
- test::ScopedSetSupportedScaleFactors scoped_supported(supported_factors);
- base::FilePath data_path = dir_path().AppendASCII("sample.pak");
- base::FilePath data_2x_path = dir_path().AppendASCII("sample_2x.pak");
-
- // Create the pak files.
- CreateDataPackWithSingleBitmap(data_path, 10, base::StringPiece());
- // 2x data pack bitmap has custom chunk to indicate that the 2x bitmap is not
- // available and that GRIT fell back to 1x.
- CreateDataPackWithSingleBitmap(data_2x_path, 10, base::StringPiece(
- reinterpret_cast<const char*>(kPngScaleChunk),
- arraysize(kPngScaleChunk)));
-
- // Load the regular and 2x pak files.
- ResourceBundle* resource_bundle = CreateResourceBundleWithEmptyLocalePak();
- resource_bundle->AddDataPackFromPath(data_path, SCALE_FACTOR_100P);
- resource_bundle->AddDataPackFromPath(data_2x_path, SCALE_FACTOR_200P);
-
- gfx::ImageSkia* image_skia = resource_bundle->GetImageSkiaNamed(3);
-
- // The image rep for 2x should be available. It should be resized to the
- // proper 2x size.
- gfx::ImageSkiaRep image_rep =
- image_skia->GetRepresentation(GetScaleForScaleFactor(
- ui::SCALE_FACTOR_200P));
- EXPECT_EQ(ui::SCALE_FACTOR_200P, GetSupportedScaleFactor(image_rep.scale()));
- EXPECT_EQ(20, image_rep.pixel_width());
- EXPECT_EQ(20, image_rep.pixel_height());
-}
-
-#if defined(OS_WIN)
-// Tests GetImageNamed() behaves properly when the size of a scaled image
-// requires rounding as a result of using a non-integer scale factor.
-// Scale factors of 140 and 1805 are Windows specific.
-TEST_F(ResourceBundleImageTest, GetImageNamedFallback1xRounding) {
- std::vector<ScaleFactor> supported_factors;
- supported_factors.push_back(SCALE_FACTOR_100P);
- supported_factors.push_back(SCALE_FACTOR_140P);
- supported_factors.push_back(SCALE_FACTOR_180P);
- test::ScopedSetSupportedScaleFactors scoped_supported(supported_factors);
-
- base::FilePath data_path = dir_path().AppendASCII("sample.pak");
- base::FilePath data_140P_path = dir_path().AppendASCII("sample_140P.pak");
- base::FilePath data_180P_path = dir_path().AppendASCII("sample_180P.pak");
-
- CreateDataPackWithSingleBitmap(data_path, 8, base::StringPiece());
- // Mark 140% and 180% images as requiring 1x fallback.
- CreateDataPackWithSingleBitmap(data_140P_path, 8, base::StringPiece(
- reinterpret_cast<const char*>(kPngScaleChunk),
- arraysize(kPngScaleChunk)));
- CreateDataPackWithSingleBitmap(data_180P_path, 8, base::StringPiece(
- reinterpret_cast<const char*>(kPngScaleChunk),
- arraysize(kPngScaleChunk)));
-
- ResourceBundle* resource_bundle = CreateResourceBundleWithEmptyLocalePak();
- resource_bundle->AddDataPackFromPath(data_path, SCALE_FACTOR_100P);
- resource_bundle->AddDataPackFromPath(data_140P_path, SCALE_FACTOR_140P);
- resource_bundle->AddDataPackFromPath(data_180P_path, SCALE_FACTOR_180P);
-
- // Non-integer dimensions should be rounded up.
- gfx::ImageSkia* image_skia = resource_bundle->GetImageSkiaNamed(3);
- gfx::ImageSkiaRep image_rep =
- image_skia->GetRepresentation(
- GetScaleForScaleFactor(ui::SCALE_FACTOR_140P));
- EXPECT_EQ(12, image_rep.pixel_width());
- image_rep = image_skia->GetRepresentation(
- GetScaleForScaleFactor(ui::SCALE_FACTOR_180P));
- EXPECT_EQ(15, image_rep.pixel_width());
-}
-#endif
-
-#if defined(OS_IOS)
-// Fails on devices that have non-100P scaling. See crbug.com/298406
-#define MAYBE_FallbackToNone DISABLED_FallbackToNone
-#else
-#define MAYBE_FallbackToNone FallbackToNone
-#endif
-TEST_F(ResourceBundleImageTest, MAYBE_FallbackToNone) {
- base::FilePath data_default_path = dir_path().AppendASCII("sample.pak");
-
- // Create the pak files.
- CreateDataPackWithSingleBitmap(data_default_path, 10, base::StringPiece());
-
- // Load the regular pak files only.
- ResourceBundle* resource_bundle = CreateResourceBundleWithEmptyLocalePak();
- resource_bundle->AddDataPackFromPath(data_default_path, SCALE_FACTOR_NONE);
-
- gfx::ImageSkia* image_skia = resource_bundle->GetImageSkiaNamed(3);
- EXPECT_EQ(1u, image_skia->image_reps().size());
- EXPECT_TRUE(image_skia->image_reps()[0].unscaled());
- EXPECT_EQ(ui::SCALE_FACTOR_100P,
- GetSupportedScaleFactor(image_skia->image_reps()[0].scale()));
-}
-
-} // namespace ui
« no previous file with comments | « ui/base/resource/resource_bundle_mac.mm ('k') | ui/base/resource/resource_bundle_win.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698