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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "ash/common/system/chromeos/palette/palette_tool_manager.h" |
| 6 #include "ash/common/system/chromeos/palette/tools/laser_pointer_mode.h" |
| 7 #include "ash/common/system/chromeos/palette/tools/laser_pointer_points.h" |
| 8 #include "ash/common/wm_shell.h" |
| 9 #include "ash/test/ash_test_base.h" |
| 10 #include "ui/events/test/event_generator.h" |
| 11 |
| 12 namespace ash { |
| 13 namespace { |
| 14 |
| 15 class TestPointerWatcherWithMove : public views::PointerWatcher { |
| 16 public: |
| 17 TestPointerWatcherWithMove() {} |
| 18 ~TestPointerWatcherWithMove() override {} |
| 19 |
| 20 void RegisterForEvents(bool wants_moves) { |
| 21 WmShell::Get()->AddPointerWatcher(this, wants_moves); |
| 22 } |
| 23 |
| 24 void UnregisterForEvents() { WmShell::Get()->RemovePointerWatcher(this); } |
| 25 |
| 26 void SetCurrentLocation(const gfx::Point& new_point) { |
| 27 current_location_ = new_point; |
| 28 } |
| 29 |
| 30 gfx::Point current_location_; |
| 31 // views::PointerWatcher: |
| 32 void OnPointerEventObserved(const ui::PointerEvent& event, |
| 33 const gfx::Point& location_in_screen, |
| 34 views::Widget* target) override { |
| 35 if (event.type() == ui::ET_POINTER_MOVED) |
| 36 current_location_ = location_in_screen; |
| 37 } |
| 38 |
| 39 DISALLOW_COPY_AND_ASSIGN(TestPointerWatcherWithMove); |
| 40 }; |
| 41 |
| 42 class TestLaserPointerMode : public LaserPointerMode { |
| 43 public: |
| 44 TestLaserPointerMode(Delegate* delegate) : LaserPointerMode(delegate) {} |
| 45 |
| 46 // Expose the internal points structure for testing. |
| 47 LaserPointerPoints GetPoints() { return laser_points_; } |
| 48 bool Enabled() { return enabled(); } |
| 49 |
| 50 DISALLOW_COPY_AND_ASSIGN(TestLaserPointerMode); |
| 51 }; |
| 52 |
| 53 class LaserPointerModeTest : public test::AshTestBase, |
| 54 public PaletteToolManager::Delegate { |
| 55 public: |
| 56 LaserPointerModeTest() |
| 57 : laser_pointer_points_(base::TimeDelta::FromSecondsD(5.0)) {} |
| 58 ~LaserPointerModeTest() override {} |
| 59 |
| 60 void SetUp() override { |
| 61 AshTestBase::SetUp(); |
| 62 palette_tool_manager_.reset(new PaletteToolManager(this)); |
| 63 laser_pointer_mode_ = new TestLaserPointerMode(NULL); |
| 64 palette_tool_manager_->AddTool(base::WrapUnique(laser_pointer_mode_)); |
| 65 } |
| 66 |
| 67 void TearDown() override { |
| 68 laser_pointer_mode_ = NULL; |
| 69 palette_tool_manager_.reset(nullptr); |
| 70 AshTestBase::TearDown(); |
| 71 } |
| 72 |
| 73 protected: |
| 74 // PaletteToolManager::Delegate: |
| 75 void HidePalette() override {} |
| 76 void OnActiveToolChanged() override {} |
| 77 WmWindow* GetWindow() override { |
| 78 NOTREACHED(); |
| 79 return nullptr; |
| 80 } |
| 81 std::unique_ptr<PaletteToolManager> palette_tool_manager_; |
| 82 TestLaserPointerMode* laser_pointer_mode_; |
| 83 TestPointerWatcherWithMove watcher_; |
| 84 LaserPointerPoints laser_pointer_points_; |
| 85 |
| 86 private: |
| 87 DISALLOW_COPY_AND_ASSIGN(LaserPointerModeTest); |
| 88 }; |
| 89 |
| 90 TEST_F(LaserPointerModeTest, PointerWatcherWithMove) { |
| 91 gfx::Point point1(100, 1); |
| 92 gfx::Point point2(2, 432); |
| 93 gfx::Point point3(322, 19); |
| 94 gfx::Point point4(0, 0); |
| 95 |
| 96 // If move events wanted moving the point should change our local point. |
| 97 watcher_.RegisterForEvents(true); |
| 98 GetEventGenerator().MoveMouseToInHost(point1); |
| 99 EXPECT_EQ(point1, watcher_.current_location_); |
| 100 GetEventGenerator().MoveMouseToInHost(point2); |
| 101 EXPECT_EQ(point2, watcher_.current_location_); |
| 102 GetEventGenerator().MoveMouseToInHost(point3); |
| 103 EXPECT_EQ(point3, watcher_.current_location_); |
| 104 watcher_.UnregisterForEvents(); |
| 105 |
| 106 // If move events are not wanted moving the point should not affect our local |
| 107 // point. |
| 108 watcher_.RegisterForEvents(false); |
| 109 watcher_.SetCurrentLocation(point4); |
| 110 GetEventGenerator().MoveMouseToInHost(point1); |
| 111 EXPECT_EQ(point4, watcher_.current_location_); |
| 112 GetEventGenerator().MoveMouseToInHost(point2); |
| 113 EXPECT_EQ(point4, watcher_.current_location_); |
| 114 GetEventGenerator().MoveMouseToInHost(point3); |
| 115 EXPECT_EQ(point4, watcher_.current_location_); |
| 116 watcher_.UnregisterForEvents(); |
| 117 } |
| 118 |
| 119 TEST_F(LaserPointerModeTest, LaserPointerPoints) { |
| 120 gfx::Point point1(1, 1); |
| 121 gfx::Point point2(2, 2); |
| 122 gfx::Point point3(3, 9); |
| 123 gfx::Point point4(30, 0); |
| 124 gfx::Point point5(0, 40); |
| 125 laser_pointer_points_.AddPoint(point1); |
| 126 laser_pointer_points_.AddPoint(point2); |
| 127 laser_pointer_points_.AddPoint(point3); |
| 128 laser_pointer_points_.AddPoint(point4); |
| 129 |
| 130 // Test laser pointer points collection and helper functions. |
| 131 EXPECT_EQ(4, laser_pointer_points_.GetNumberOfPoints()); |
| 132 EXPECT_FALSE(laser_pointer_points_.IsEmpty()); |
| 133 EXPECT_EQ(gfx::Rect(1, 0, 29, 9), laser_pointer_points_.GetBoundingBox()); |
| 134 EXPECT_EQ(point1, laser_pointer_points_.GetOldest().location_); |
| 135 EXPECT_EQ(point4, laser_pointer_points_.GetMostRecent().location_); |
| 136 |
| 137 laser_pointer_points_.AddPoint(point5); |
| 138 EXPECT_EQ(5, laser_pointer_points_.GetNumberOfPoints()); |
| 139 EXPECT_EQ(gfx::Rect(0, 0, 30, 40), laser_pointer_points_.GetBoundingBox()); |
| 140 |
| 141 laser_pointer_points_.Clear(); |
| 142 EXPECT_TRUE(laser_pointer_points_.IsEmpty()); |
| 143 } |
| 144 |
| 145 TEST_F(LaserPointerModeTest, LaserPointerView) { |
| 146 EXPECT_FALSE(laser_pointer_mode_->Enabled()); |
| 147 EXPECT_EQ(0, laser_pointer_mode_->GetPoints().GetNumberOfPoints()); |
| 148 palette_tool_manager_->ActivateTool(PaletteToolId::LASER_POINTER); |
| 149 EXPECT_TRUE(laser_pointer_mode_->Enabled()); |
| 150 EXPECT_EQ(1, laser_pointer_mode_->GetPoints().GetNumberOfPoints()); |
| 151 |
| 152 GetEventGenerator().MoveMouseToInHost(gfx::Point(10, 40)); |
| 153 GetEventGenerator().MoveMouseToInHost(gfx::Point(25, 66)); |
| 154 GetEventGenerator().MoveMouseToInHost(gfx::Point(91, 38)); |
| 155 GetEventGenerator().MoveMouseToInHost(gfx::Point(34, 58)); |
| 156 GetEventGenerator().MoveMouseToInHost(gfx::Point(19, 71)); |
| 157 EXPECT_EQ(6, laser_pointer_mode_->GetPoints().GetNumberOfPoints()); |
| 158 EXPECT_EQ(gfx::Rect(0, 0, 91, 71), |
| 159 laser_pointer_mode_->GetPoints().GetBoundingBox()); |
| 160 |
| 161 palette_tool_manager_->DeactivateTool(PaletteToolId::LASER_POINTER); |
| 162 EXPECT_FALSE(laser_pointer_mode_->Enabled()); |
| 163 EXPECT_EQ(0, laser_pointer_mode_->GetPoints().GetNumberOfPoints()); |
| 164 GetEventGenerator().MoveMouseToInHost(gfx::Point(49, 11)); |
| 165 GetEventGenerator().MoveMouseToInHost(gfx::Point(43, 11)); |
| 166 palette_tool_manager_->ActivateTool(PaletteToolId::LASER_POINTER); |
| 167 GetEventGenerator().MoveMouseToInHost(gfx::Point(23, 51)); |
| 168 EXPECT_EQ(2, laser_pointer_mode_->GetPoints().GetNumberOfPoints()); |
| 169 EXPECT_EQ(gfx::Point(43, 11), |
| 170 laser_pointer_mode_->GetPoints().GetOldest().location_); |
| 171 EXPECT_EQ(gfx::Point(23, 51), |
| 172 laser_pointer_mode_->GetPoints().GetMostRecent().location_); |
| 173 } |
| 174 } |
| 175 } // namespace ash |
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