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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "base/strings/utf_string_conversions.h" |
| 6 #include "services/ui/public/interfaces/window_server_test.mojom.h" |
| 7 #include "services/ui/public/interfaces/window_tree_constants.mojom.h" |
| 8 #include "ui/aura/mus/in_flight_change.h" |
| 9 #include "ui/aura/mus/window_tree_host_mus.h" |
| 10 #include "ui/aura/test/mus/change_completion_waiter.h" |
| 11 #include "ui/events/event.h" |
| 12 #include "ui/events/event_utils.h" |
| 13 #include "ui/views/mus/mus_client.h" |
| 14 #include "ui/views/test/widget_test.h" |
| 15 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h" |
| 16 #include "ui/views/widget/widget.h" |
| 17 |
| 18 namespace views { |
| 19 namespace test { |
| 20 namespace { |
| 21 |
| 22 // A view used in DragTestInteractive.DragTest as a drag source. |
| 23 class DraggableView : public views::View { |
| 24 public: |
| 25 DraggableView() {} |
| 26 ~DraggableView() override {} |
| 27 |
| 28 // views::View overrides: |
| 29 int GetDragOperations(const gfx::Point& press_pt) override { |
| 30 return ui::DragDropTypes::DRAG_MOVE; |
| 31 } |
| 32 void WriteDragData(const gfx::Point& press_pt, |
| 33 OSExchangeData* data) override { |
| 34 data->SetString(base::UTF8ToUTF16("test")); |
| 35 } |
| 36 |
| 37 private: |
| 38 DISALLOW_COPY_AND_ASSIGN(DraggableView); |
| 39 }; |
| 40 |
| 41 // A view used in DragTestInteractive.DragTest as a drop target. |
| 42 class TargetView : public views::View { |
| 43 public: |
| 44 TargetView() : dropped_(false) {} |
| 45 ~TargetView() override {} |
| 46 |
| 47 void WaitForDropped(base::Closure quit_closure) { |
| 48 if (dropped_) { |
| 49 quit_closure.Run(); |
| 50 return; |
| 51 } |
| 52 |
| 53 quit_closure_ = quit_closure; |
| 54 } |
| 55 |
| 56 // views::View overrides: |
| 57 bool GetDropFormats( |
| 58 int* formats, |
| 59 std::set<ui::Clipboard::FormatType>* format_types) override { |
| 60 *formats = ui::OSExchangeData::STRING; |
| 61 return true; |
| 62 } |
| 63 bool AreDropTypesRequired() override { return false; } |
| 64 bool CanDrop(const OSExchangeData& data) override { return true; } |
| 65 int OnDragUpdated(const ui::DropTargetEvent& event) override { |
| 66 return ui::DragDropTypes::DRAG_MOVE; |
| 67 } |
| 68 int OnPerformDrop(const ui::DropTargetEvent& event) override { |
| 69 dropped_ = true; |
| 70 if (quit_closure_) |
| 71 quit_closure_.Run(); |
| 72 return ui::DragDropTypes::DRAG_MOVE; |
| 73 } |
| 74 |
| 75 bool dropped() const { return dropped_; } |
| 76 |
| 77 private: |
| 78 bool dropped_; |
| 79 |
| 80 base::Closure quit_closure_; |
| 81 |
| 82 DISALLOW_COPY_AND_ASSIGN(TargetView); |
| 83 }; |
| 84 |
| 85 std::unique_ptr<ui::PointerEvent> CreateMouseMoveEvent(int x, int y) { |
| 86 return base::MakeUnique<ui::PointerEvent>(ui::MouseEvent( |
| 87 ui::ET_MOUSE_MOVED, gfx::Point(x, y), gfx::Point(x, y), |
| 88 ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON, ui::EF_NONE)); |
| 89 } |
| 90 |
| 91 std::unique_ptr<ui::PointerEvent> CreateMouseDownEvent(int x, int y) { |
| 92 return base::MakeUnique<ui::PointerEvent>( |
| 93 ui::MouseEvent(ui::ET_MOUSE_PRESSED, gfx::Point(x, y), gfx::Point(x, y), |
| 94 ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON, |
| 95 ui::EF_LEFT_MOUSE_BUTTON)); |
| 96 } |
| 97 |
| 98 std::unique_ptr<ui::PointerEvent> CreateMouseUpEvent(int x, int y) { |
| 99 return base::MakeUnique<ui::PointerEvent>( |
| 100 ui::MouseEvent(ui::ET_MOUSE_RELEASED, gfx::Point(x, y), gfx::Point(x, y), |
| 101 ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON, |
| 102 ui::EF_LEFT_MOUSE_BUTTON)); |
| 103 } |
| 104 |
| 105 } // namespace |
| 106 |
| 107 using DragTestInteractive = WidgetTest; |
| 108 |
| 109 // Dispatch of events is asynchronous so most of DragTestInteractive.DragTest |
| 110 // consists of callback functions which will perform an action after the |
| 111 // previous action has completed. |
| 112 void DragTest_Part3(int64_t display_id, |
| 113 const base::Closure& quit_closure, |
| 114 bool result) { |
| 115 EXPECT_TRUE(result); |
| 116 quit_closure.Run(); |
| 117 } |
| 118 |
| 119 void DragTest_Part2(int64_t display_id, |
| 120 const base::Closure& quit_closure, |
| 121 bool result) { |
| 122 EXPECT_TRUE(result); |
| 123 if (!result) |
| 124 quit_closure.Run(); |
| 125 |
| 126 ui::mojom::WindowServerTest* server_test = |
| 127 MusClient::Get()->GetTestingInterface(); |
| 128 server_test->DispatchEvent( |
| 129 display_id, CreateMouseUpEvent(30, 30), |
| 130 base::Bind(&DragTest_Part3, display_id, quit_closure)); |
| 131 } |
| 132 |
| 133 void DragTest_Part1(int64_t display_id, |
| 134 const base::Closure& quit_closure, |
| 135 bool result) { |
| 136 EXPECT_TRUE(result); |
| 137 if (!result) |
| 138 quit_closure.Run(); |
| 139 |
| 140 ui::mojom::WindowServerTest* server_test = |
| 141 MusClient::Get()->GetTestingInterface(); |
| 142 server_test->DispatchEvent( |
| 143 display_id, CreateMouseMoveEvent(30, 30), |
| 144 base::Bind(&DragTest_Part2, display_id, quit_closure)); |
| 145 } |
| 146 |
| 147 TEST_F(DragTestInteractive, DragTest) { |
| 148 Widget* source_widget = CreateTopLevelFramelessPlatformWidget(); |
| 149 View* source_view = new DraggableView; |
| 150 source_widget->SetContentsView(source_view); |
| 151 source_widget->Show(); |
| 152 |
| 153 aura::test::ChangeCompletionWaiter source_waiter( |
| 154 MusClient::Get()->window_tree_client(), aura::ChangeType::BOUNDS, true); |
| 155 source_widget->SetBounds(gfx::Rect(0, 0, 20, 20)); |
| 156 source_waiter.Wait(); |
| 157 |
| 158 Widget* target_widget = CreateTopLevelFramelessPlatformWidget(); |
| 159 TargetView* target_view = new TargetView; |
| 160 target_widget->SetContentsView(target_view); |
| 161 target_widget->Show(); |
| 162 |
| 163 aura::test::ChangeCompletionWaiter target_waiter( |
| 164 MusClient::Get()->window_tree_client(), aura::ChangeType::BOUNDS, true); |
| 165 target_widget->SetBounds(gfx::Rect(20, 20, 20, 20)); |
| 166 target_waiter.Wait(); |
| 167 |
| 168 auto* dnwa = |
| 169 static_cast<DesktopNativeWidgetAura*>(source_widget->native_widget()); |
| 170 ASSERT_TRUE(dnwa); |
| 171 auto* wth = static_cast<aura::WindowTreeHostMus*>(dnwa->host()); |
| 172 ASSERT_TRUE(wth); |
| 173 int64_t display_id = wth->display_id(); |
| 174 |
| 175 { |
| 176 base::RunLoop run_loop; |
| 177 ui::mojom::WindowServerTest* server_test = |
| 178 MusClient::Get()->GetTestingInterface(); |
| 179 server_test->DispatchEvent( |
| 180 display_id, CreateMouseDownEvent(10, 10), |
| 181 base::Bind(&DragTest_Part1, display_id, run_loop.QuitClosure())); |
| 182 |
| 183 run_loop.Run(); |
| 184 } |
| 185 |
| 186 // Wait for the event dispatch to cause the final drop signal. |
| 187 { |
| 188 base::RunLoop run_loop; |
| 189 target_view->WaitForDropped(run_loop.QuitClosure()); |
| 190 run_loop.Run(); |
| 191 } |
| 192 |
| 193 EXPECT_TRUE(target_view->dropped()); |
| 194 |
| 195 target_widget->Close(); |
| 196 source_widget->Close(); |
| 197 RunPendingMessages(); |
| 198 } |
| 199 |
| 200 } // namespace test |
| 201 } // namespace views |
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