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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "components/wallpaper/wallpaper_color_calculator.h" | 5 #include "components/wallpaper/wallpaper_color_calculator.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/memory/ptr_util.h" | 10 #include "base/memory/ptr_util.h" |
11 #include "base/test/null_task_runner.h" | 11 #include "base/test/null_task_runner.h" |
12 #include "base/test/test_mock_time_task_runner.h" | 12 #include "base/test/test_mock_time_task_runner.h" |
13 #include "base/threading/sequenced_task_runner_handle.h" | 13 #include "base/threading/thread_task_runner_handle.h" |
14 #include "components/wallpaper/wallpaper_color_calculator_observer.h" | 14 #include "components/wallpaper/wallpaper_color_calculator_observer.h" |
15 #include "skia/ext/platform_canvas.h" | 15 #include "skia/ext/platform_canvas.h" |
16 #include "testing/gtest/include/gtest/gtest.h" | 16 #include "testing/gtest/include/gtest/gtest.h" |
17 #include "third_party/skia/include/core/SkBitmap.h" | 17 #include "third_party/skia/include/core/SkBitmap.h" |
18 #include "third_party/skia/include/core/SkColor.h" | 18 #include "third_party/skia/include/core/SkColor.h" |
19 #include "ui/gfx/canvas.h" | 19 #include "ui/gfx/canvas.h" |
20 #include "ui/gfx/color_analysis.h" | 20 #include "ui/gfx/color_analysis.h" |
21 #include "ui/gfx/geometry/rect.h" | 21 #include "ui/gfx/geometry/rect.h" |
22 #include "ui/gfx/geometry/size.h" | 22 #include "ui/gfx/geometry/size.h" |
23 #include "ui/gfx/image/image_skia.h" | 23 #include "ui/gfx/image/image_skia.h" |
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46 }; | 46 }; |
47 | 47 |
48 } // namespace | 48 } // namespace |
49 | 49 |
50 class WallPaperColorCalculatorTest : public testing::Test { | 50 class WallPaperColorCalculatorTest : public testing::Test { |
51 public: | 51 public: |
52 WallPaperColorCalculatorTest(); | 52 WallPaperColorCalculatorTest(); |
53 ~WallPaperColorCalculatorTest() override; | 53 ~WallPaperColorCalculatorTest() override; |
54 | 54 |
55 protected: | 55 protected: |
56 void InstallTaskRunner(scoped_refptr<base::SequencedTaskRunner> task_runner); | 56 void InstallTaskRunner( |
| 57 scoped_refptr<base::SingleThreadTaskRunner> task_runner); |
57 | 58 |
58 gfx::ImageSkia image_; | 59 gfx::ImageSkia image_; |
59 | 60 |
60 std::unique_ptr<WallpaperColorCalculator> calculator_; | 61 std::unique_ptr<WallpaperColorCalculator> calculator_; |
61 | 62 |
62 scoped_refptr<base::TestMockTimeTaskRunner> task_runner_; | 63 scoped_refptr<base::TestMockTimeTaskRunner> task_runner_; |
63 | 64 |
64 TestWallpaperColorCalculatorObserver observer_; | 65 TestWallpaperColorCalculatorObserver observer_; |
65 | 66 |
66 private: | 67 private: |
67 // Required by PostTaskAndReplyImpl. | 68 // Required by PostTaskAndReplyImpl. |
68 std::unique_ptr<base::SequencedTaskRunnerHandle> task_runner_handle_; | 69 std::unique_ptr<base::ThreadTaskRunnerHandle> task_runner_handle_; |
69 | 70 |
70 DISALLOW_COPY_AND_ASSIGN(WallPaperColorCalculatorTest); | 71 DISALLOW_COPY_AND_ASSIGN(WallPaperColorCalculatorTest); |
71 }; | 72 }; |
72 | 73 |
73 WallPaperColorCalculatorTest::WallPaperColorCalculatorTest() | 74 WallPaperColorCalculatorTest::WallPaperColorCalculatorTest() |
74 : task_runner_(new base::TestMockTimeTaskRunner()) { | 75 : task_runner_(new base::TestMockTimeTaskRunner()) { |
75 // Creates an |image_| that will yield a non-default prominent color. | 76 // Creates an |image_| that will yield a non-default prominent color. |
76 const gfx::Size kImageSize(300, 200); | 77 const gfx::Size kImageSize(300, 200); |
77 const SkColor kGray = SkColorSetRGB(10, 10, 10); | 78 const SkColor kGray = SkColorSetRGB(10, 10, 10); |
78 const SkColor kVibrantGreen = SkColorSetRGB(25, 200, 25); | 79 const SkColor kVibrantGreen = SkColorSetRGB(25, 200, 25); |
79 | 80 |
80 gfx::Canvas canvas(kImageSize, 1.0f, true); | 81 gfx::Canvas canvas(kImageSize, 1.0f, true); |
81 canvas.FillRect(gfx::Rect(kImageSize), kGray); | 82 canvas.FillRect(gfx::Rect(kImageSize), kGray); |
82 canvas.FillRect(gfx::Rect(0, 1, 300, 1), kVibrantGreen); | 83 canvas.FillRect(gfx::Rect(0, 1, 300, 1), kVibrantGreen); |
83 | 84 |
84 SkBitmap bitmap = skia::ReadPixels(canvas.sk_canvas()); | 85 SkBitmap bitmap = skia::ReadPixels(canvas.sk_canvas()); |
85 image_ = gfx::ImageSkia::CreateFrom1xBitmap(bitmap); | 86 image_ = gfx::ImageSkia::CreateFrom1xBitmap(bitmap); |
86 | 87 |
87 calculator_ = base::MakeUnique<WallpaperColorCalculator>( | 88 calculator_ = base::MakeUnique<WallpaperColorCalculator>( |
88 image_, color_utils::LumaRange::NORMAL, | 89 image_, color_utils::LumaRange::NORMAL, |
89 color_utils::SaturationRange::VIBRANT, nullptr); | 90 color_utils::SaturationRange::VIBRANT, nullptr); |
90 calculator_->AddObserver(&observer_); | 91 calculator_->AddObserver(&observer_); |
91 | 92 |
92 InstallTaskRunner(task_runner_); | 93 InstallTaskRunner(task_runner_); |
93 } | 94 } |
94 | 95 |
95 WallPaperColorCalculatorTest::~WallPaperColorCalculatorTest() {} | 96 WallPaperColorCalculatorTest::~WallPaperColorCalculatorTest() {} |
96 | 97 |
97 void WallPaperColorCalculatorTest::InstallTaskRunner( | 98 void WallPaperColorCalculatorTest::InstallTaskRunner( |
98 scoped_refptr<base::SequencedTaskRunner> task_runner) { | 99 scoped_refptr<base::SingleThreadTaskRunner> task_runner) { |
99 task_runner_handle_.reset(); | 100 task_runner_handle_.reset(); |
100 task_runner_handle_ = | 101 task_runner_handle_ = |
101 base::MakeUnique<base::SequencedTaskRunnerHandle>(task_runner); | 102 base::MakeUnique<base::ThreadTaskRunnerHandle>(task_runner); |
102 calculator_->SetTaskRunnerForTest(task_runner); | 103 calculator_->SetTaskRunnerForTest(task_runner); |
103 } | 104 } |
104 | 105 |
105 TEST_F(WallPaperColorCalculatorTest, | 106 TEST_F(WallPaperColorCalculatorTest, |
106 StartCalculationReturnsFalseWhenPostingTaskFails) { | 107 StartCalculationReturnsFalseWhenPostingTaskFails) { |
107 scoped_refptr<base::NullTaskRunner> task_runner = new base::NullTaskRunner(); | 108 scoped_refptr<base::NullTaskRunner> task_runner = new base::NullTaskRunner(); |
108 InstallTaskRunner(task_runner); | 109 InstallTaskRunner(task_runner); |
109 calculator_->set_prominent_color_for_test(SK_ColorBLACK); | 110 calculator_->set_prominent_color_for_test(SK_ColorBLACK); |
110 | 111 |
111 EXPECT_FALSE(calculator_->StartCalculation()); | 112 EXPECT_FALSE(calculator_->StartCalculation()); |
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138 calculator_.reset(); | 139 calculator_.reset(); |
139 | 140 |
140 EXPECT_TRUE(task_runner_->HasPendingTask()); | 141 EXPECT_TRUE(task_runner_->HasPendingTask()); |
141 | 142 |
142 task_runner_->RunUntilIdle(); | 143 task_runner_->RunUntilIdle(); |
143 EXPECT_FALSE(observer_.WasNotified()); | 144 EXPECT_FALSE(observer_.WasNotified()); |
144 EXPECT_FALSE(task_runner_->HasPendingTask()); | 145 EXPECT_FALSE(task_runner_->HasPendingTask()); |
145 } | 146 } |
146 | 147 |
147 } // namespace wallpaper | 148 } // namespace wallpaper |
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