It is time.

ui/wm/core/shadow_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 "ui/wm/core/shadow.h"
-
-#include "base/memory/scoped_ptr.h"
-#include "base/path_service.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/aura/test/aura_test_base.h"
-#include "ui/aura/test/test_windows.h"
-#include "ui/aura/window.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/base/ui_base_paths.h"
-#include "ui/compositor/layer.h"
-#include "ui/compositor/layer_tree_owner.h"
-#include "ui/resources/grit/ui_resources.h"
-
-namespace wm {
-
-namespace {
-
-const int kSmallBitmapSize = 129;
-const int kLargeBitmapSize = 269;
-
-// Mock for the ResourceBundle::Delegate class.
-class MockResourceBundleDelegate : public ui::ResourceBundle::Delegate {
- public:
-  MockResourceBundleDelegate() : last_resource_id_(0) {
-    SkBitmap bitmap_small, bitmap_large;
-    bitmap_small.allocPixels(
-        SkImageInfo::MakeN32Premul(kSmallBitmapSize, kSmallBitmapSize));
-    bitmap_large.allocPixels(
-        SkImageInfo::MakeN32Premul(kLargeBitmapSize, kLargeBitmapSize));
-    image_small_ = gfx::Image::CreateFrom1xBitmap(bitmap_small);
-    image_large_ = gfx::Image::CreateFrom1xBitmap(bitmap_large);
-  }
-  virtual ~MockResourceBundleDelegate() {}
-
-  // ResourceBundle::Delegate:
-  virtual base::FilePath GetPathForResourcePack(
-      const base::FilePath& pack_path,
-      ui::ScaleFactor scale_factor) override {
-    return base::FilePath();
-  }
-  virtual base::FilePath GetPathForLocalePack(
-      const base::FilePath& pack_path,
-      const std::string& locale) override {
-    return base::FilePath();
-  }
-  virtual gfx::Image GetImageNamed(int resource_id) override {
-    last_resource_id_ = resource_id;
-    switch (resource_id) {
-      case IDR_WINDOW_BUBBLE_SHADOW_SMALL:
-        return image_small_;
-      case IDR_AURA_SHADOW_ACTIVE:
-      case IDR_AURA_SHADOW_INACTIVE:
-        return image_large_;
-      default:
-        NOTREACHED();
-        return gfx::Image();
-    }
-  }
-  virtual gfx::Image GetNativeImageNamed(
-      int resource_id, ui::ResourceBundle::ImageRTL rtl) override {
-    return gfx::Image();
-  }
-  virtual base::RefCountedStaticMemory* LoadDataResourceBytes(
-      int resource_id, ui::ScaleFactor scale_factor) override {
-    return NULL;
-  }
-  virtual bool GetRawDataResource(
-      int resource_id, ui::ScaleFactor scale_factor,
-      base::StringPiece* value) override {
-    return false;
-  }
-  virtual bool GetLocalizedString(
-      int message_id, base::string16* value) override {
-    return false;
-  }
-  virtual scoped_ptr<gfx::Font> GetFont(
-      ui::ResourceBundle::FontStyle style) override {
-    return scoped_ptr<gfx::Font>();
-  }
-
-  int last_resource_id() const { return last_resource_id_; }
-
- private:
-  gfx::Image image_small_;
-  gfx::Image image_large_;
-  int last_resource_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockResourceBundleDelegate);
-};
-
-}  // namespace
-
-class ShadowTest: public aura::test::AuraTestBase {
- public:
-  ShadowTest() {}
-  virtual ~ShadowTest() {}
-
-  MockResourceBundleDelegate* delegate() { return delegate_.get(); }
-
-  // aura::testAuraBase:
-  virtual void SetUp() override {
-    aura::test::AuraTestBase::SetUp();
-    delegate_.reset(new MockResourceBundleDelegate());
-    if (ResourceBundle::HasSharedInstance())
-      ui::ResourceBundle::CleanupSharedInstance();
-    ui::ResourceBundle::InitSharedInstanceWithLocale(
-        "en-US", delegate(), ui::ResourceBundle::LOAD_COMMON_RESOURCES);
-  }
-  virtual void TearDown() override {
-    ui::ResourceBundle::CleanupSharedInstance();
-    base::FilePath ui_test_pak_path;
-    ASSERT_TRUE(PathService::Get(ui::UI_TEST_PAK, &ui_test_pak_path));
-    ui::ResourceBundle::InitSharedInstanceWithPakPath(ui_test_pak_path);
-    aura::test::AuraTestBase::TearDown();
-  }
- private:
-  scoped_ptr<MockResourceBundleDelegate> delegate_;
-  DISALLOW_COPY_AND_ASSIGN(ShadowTest);
-};
-
-// Test if the proper image is set for the specified style.
-TEST_F(ShadowTest, UpdateImagesForStyle) {
-  Shadow shadow;
-
-  shadow.Init(Shadow::STYLE_SMALL);
-  EXPECT_EQ(delegate()->last_resource_id(), IDR_WINDOW_BUBBLE_SHADOW_SMALL);
-  shadow.SetStyle(Shadow::STYLE_ACTIVE);
-  EXPECT_EQ(delegate()->last_resource_id(), IDR_AURA_SHADOW_ACTIVE);
-  shadow.SetStyle(Shadow::STYLE_INACTIVE);
-  EXPECT_EQ(delegate()->last_resource_id(), IDR_AURA_SHADOW_INACTIVE);
-}
-
-// Test if the proper content bounds is calculated based on the current style.
-TEST_F(ShadowTest, SetContentBounds) {
-  Shadow shadow;
-
-  // Verify that layer bounds are inset from content bounds.
-  shadow.Init(Shadow::STYLE_ACTIVE);
-  gfx::Rect content_bounds(100, 100, 300, 300);
-  shadow.SetContentBounds(content_bounds);
-  EXPECT_EQ(shadow.content_bounds(), content_bounds);
-  EXPECT_EQ(shadow.layer()->bounds(), gfx::Rect(36, 36, 428, 428));
-
-  shadow.SetStyle(Shadow::STYLE_SMALL);
-  EXPECT_EQ(shadow.content_bounds(), content_bounds);
-  EXPECT_EQ(shadow.layer()->bounds(), gfx::Rect(96, 96, 308, 308));
-}
-}  // namespace wm