| // Copyright 2013 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 "ash/wm/mru_window_tracker.h" |
| |
| #include "ash/public/cpp/shell_window_ids.h" |
| #include "ash/shell.h" |
| #include "ash/test/ash_test_base.h" |
| #include "ash/wm/window_state.h" |
| #include "ash/wm/window_util.h" |
| #include "ui/base/hit_test.h" |
| |
| namespace ash { |
| |
| class MruWindowTrackerTest : public AshTestBase { |
| public: |
| MruWindowTrackerTest() = default; |
| ~MruWindowTrackerTest() override = default; |
| |
| std::unique_ptr<aura::Window> CreateTestWindow() { |
| return AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400)); |
| } |
| |
| MruWindowTracker* mru_window_tracker() { |
| return Shell::Get()->mru_window_tracker(); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MruWindowTrackerTest); |
| }; |
| |
| // Basic test that the activation order is tracked. |
| TEST_F(MruWindowTrackerTest, Basic) { |
| std::unique_ptr<aura::Window> w1(CreateTestWindow()); |
| std::unique_ptr<aura::Window> w2(CreateTestWindow()); |
| std::unique_ptr<aura::Window> w3(CreateTestWindow()); |
| wm::ActivateWindow(w3.get()); |
| wm::ActivateWindow(w2.get()); |
| wm::ActivateWindow(w1.get()); |
| |
| MruWindowTracker::WindowList window_list = |
| mru_window_tracker()->BuildMruWindowList(); |
| ASSERT_EQ(3u, window_list.size()); |
| EXPECT_EQ(w1.get(), window_list[0]); |
| EXPECT_EQ(w2.get(), window_list[1]); |
| EXPECT_EQ(w3.get(), window_list[2]); |
| } |
| |
| // Test that minimized windows are not treated specially. |
| TEST_F(MruWindowTrackerTest, MinimizedWindowsAreLru) { |
| std::unique_ptr<aura::Window> w1(CreateTestWindow()); |
| std::unique_ptr<aura::Window> w2(CreateTestWindow()); |
| std::unique_ptr<aura::Window> w3(CreateTestWindow()); |
| std::unique_ptr<aura::Window> w4(CreateTestWindow()); |
| std::unique_ptr<aura::Window> w5(CreateTestWindow()); |
| std::unique_ptr<aura::Window> w6(CreateTestWindow()); |
| wm::ActivateWindow(w6.get()); |
| wm::ActivateWindow(w5.get()); |
| wm::ActivateWindow(w4.get()); |
| wm::ActivateWindow(w3.get()); |
| wm::ActivateWindow(w2.get()); |
| wm::ActivateWindow(w1.get()); |
| |
| wm::GetWindowState(w1.get())->Minimize(); |
| wm::GetWindowState(w4.get())->Minimize(); |
| wm::GetWindowState(w5.get())->Minimize(); |
| |
| // By minimizing the first window, we activate w2 which will move it to the |
| // front of the MRU queue. |
| EXPECT_TRUE(wm::IsActiveWindow(w2.get())); |
| |
| MruWindowTracker::WindowList window_list = |
| mru_window_tracker()->BuildMruWindowList(); |
| EXPECT_EQ(w2.get(), window_list[0]); |
| EXPECT_EQ(w1.get(), window_list[1]); |
| EXPECT_EQ(w3.get(), window_list[2]); |
| EXPECT_EQ(w4.get(), window_list[3]); |
| EXPECT_EQ(w5.get(), window_list[4]); |
| EXPECT_EQ(w6.get(), window_list[5]); |
| } |
| |
| // Tests that windows being dragged are only in the WindowList once. |
| TEST_F(MruWindowTrackerTest, DraggedWindowsInListOnlyOnce) { |
| std::unique_ptr<aura::Window> w1(CreateTestWindow()); |
| wm::ActivateWindow(w1.get()); |
| |
| // Start dragging the window. |
| wm::GetWindowState(w1.get())->CreateDragDetails( |
| gfx::Point(), HTRIGHT, ::wm::WINDOW_MOVE_SOURCE_TOUCH); |
| |
| // The dragged window should only be in the list once. |
| MruWindowTracker::WindowList window_list = |
| mru_window_tracker()->BuildWindowListIgnoreModal(); |
| EXPECT_EQ(1, std::count(window_list.begin(), window_list.end(), w1.get())); |
| } |
| |
| } // namespace ash |