It is time.

ui/ozone/platform/dri/dri_surface_factory_unittest.cc

-// 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 <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkCanvas.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "third_party/skia/include/core/SkImageInfo.h"
-#include "ui/ozone/platform/dri/dri_buffer.h"
-#include "ui/ozone/platform/dri/dri_surface.h"
-#include "ui/ozone/platform/dri/dri_surface_factory.h"
-#include "ui/ozone/platform/dri/dri_window_delegate_impl.h"
-#include "ui/ozone/platform/dri/dri_window_delegate_manager.h"
-#include "ui/ozone/platform/dri/hardware_display_controller.h"
-#include "ui/ozone/platform/dri/screen_manager.h"
-#include "ui/ozone/platform/dri/test/mock_dri_wrapper.h"
-#include "ui/ozone/public/surface_factory_ozone.h"
-#include "ui/ozone/public/surface_ozone_canvas.h"
-
-namespace {
-
-// Mode of size 6x4.
-const drmModeModeInfo kDefaultMode =
-    {0, 6, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, {'\0'}};
-
-const uint32_t kDefaultCrtc = 1;
-const uint32_t kDefaultConnector = 2;
-
-class MockScreenManager : public ui::ScreenManager {
- public:
-  MockScreenManager(ui::DriWrapper* dri,
-                    ui::ScanoutBufferGenerator* buffer_generator)
-      : ScreenManager(dri, buffer_generator),
-        dri_(dri) {}
-  virtual ~MockScreenManager() {}
-
-  // Normally we'd use DRM to figure out the controller configuration. But we
-  // can't use DRM in unit tests, so we just create a fake configuration.
-  virtual void ForceInitializationOfPrimaryDisplay() override {
-    ConfigureDisplayController(
-        kDefaultCrtc, kDefaultConnector, gfx::Point(), kDefaultMode);
-  }
-
- private:
-  ui::DriWrapper* dri_;  // Not owned.
-
-  DISALLOW_COPY_AND_ASSIGN(MockScreenManager);
-};
-
-}  // namespace
-
-class DriSurfaceFactoryTest : public testing::Test {
- public:
-  DriSurfaceFactoryTest() {}
-
-  virtual void SetUp() override;
-  virtual void TearDown() override;
- protected:
-  scoped_ptr<base::MessageLoop> message_loop_;
-  scoped_ptr<ui::MockDriWrapper> dri_;
-  scoped_ptr<ui::DriBufferGenerator> buffer_generator_;
-  scoped_ptr<MockScreenManager> screen_manager_;
-  scoped_ptr<ui::DriSurfaceFactory> factory_;
-  scoped_ptr<ui::DriWindowDelegateManager> window_delegate_manager_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DriSurfaceFactoryTest);
-};
-
-void DriSurfaceFactoryTest::SetUp() {
-  message_loop_.reset(new base::MessageLoopForUI);
-  dri_.reset(new ui::MockDriWrapper(3));
-  buffer_generator_.reset(new ui::DriBufferGenerator(dri_.get()));
-  screen_manager_.reset(new MockScreenManager(dri_.get(),
-                                              buffer_generator_.get()));
-  window_delegate_manager_.reset(new ui::DriWindowDelegateManager());
-  factory_.reset(new ui::DriSurfaceFactory(
-      dri_.get(), screen_manager_.get(), window_delegate_manager_.get()));
-
-  scoped_ptr<ui::DriWindowDelegate> window_delegate(
-      new ui::DriWindowDelegateImpl(ui::DriSurfaceFactory::kDefaultWidgetHandle,
-                                    screen_manager_.get()));
-  window_delegate->Initialize();
-  window_delegate_manager_->AddWindowDelegate(
-      ui::DriSurfaceFactory::kDefaultWidgetHandle, window_delegate.Pass());
-}
-
-void DriSurfaceFactoryTest::TearDown() {
-  scoped_ptr<ui::DriWindowDelegate> delegate =
-      window_delegate_manager_->RemoveWindowDelegate(
-          ui::DriSurfaceFactory::kDefaultWidgetHandle);
-  delegate->Shutdown();
-  factory_.reset();
-  message_loop_.reset();
-}
-
-TEST_F(DriSurfaceFactoryTest, FailInitialization) {
-  dri_->fail_init();
-  EXPECT_EQ(ui::DriSurfaceFactory::FAILED, factory_->InitializeHardware());
-}
-
-TEST_F(DriSurfaceFactoryTest, SuccessfulInitialization) {
-  EXPECT_EQ(ui::DriSurfaceFactory::INITIALIZED,
-            factory_->InitializeHardware());
-}
-
-TEST_F(DriSurfaceFactoryTest, SuccessfulWidgetRealization) {
-  EXPECT_EQ(ui::DriSurfaceFactory::INITIALIZED,
-            factory_->InitializeHardware());
-
-  EXPECT_TRUE(factory_->CreateCanvasForWidget(
-      ui::DriSurfaceFactory::kDefaultWidgetHandle));
-}
-
-TEST_F(DriSurfaceFactoryTest, SetCursorImage) {
-  EXPECT_EQ(ui::DriSurfaceFactory::INITIALIZED,
-            factory_->InitializeHardware());
-
-  scoped_ptr<ui::SurfaceOzoneCanvas> surf = factory_->CreateCanvasForWidget(
-      ui::DriSurfaceFactory::kDefaultWidgetHandle);
-  EXPECT_TRUE(surf);
-
-  SkBitmap image;
-  SkImageInfo info = SkImageInfo::Make(
-      6, 4, kN32_SkColorType, kPremul_SkAlphaType);
-  image.allocPixels(info);
-  image.eraseColor(SK_ColorWHITE);
-
-  std::vector<SkBitmap> cursor_bitmaps;
-  cursor_bitmaps.push_back(image);
-  factory_->SetHardwareCursor(ui::DriSurfaceFactory::kDefaultWidgetHandle,
-                              cursor_bitmaps,
-                              gfx::Point(4, 2),
-                              0);
-
-  SkBitmap cursor;
-  // Buffers 0 and 1 are the cursor buffers.
-  cursor.setInfo(dri_->buffers()[1]->getCanvas()->imageInfo());
-  EXPECT_TRUE(dri_->buffers()[1]->getCanvas()->readPixels(&cursor, 0, 0));
-
-  // Check that the frontbuffer is displaying the right image as set above.
-  for (int i = 0; i < cursor.height(); ++i) {
-    for (int j = 0; j < cursor.width(); ++j) {
-      if (j < info.width() && i < info.height())
-        EXPECT_EQ(SK_ColorWHITE, cursor.getColor(j, i));
-      else
-        EXPECT_EQ(static_cast<SkColor>(SK_ColorTRANSPARENT),
-                  cursor.getColor(j, i));
-    }
-  }
-}