src/ash/wm/workspace/multi_window_resize_controller_unittest.cc

   1 // Copyright (c) 2012 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/wm/workspace/multi_window_resize_controller.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/test/ash_test_base.h"
   9 #include "ash/test/shell_test_api.h"
  10 #include "ash/wm/window_util.h"
  11 #include "ash/wm/workspace_controller.h"
  12 #include "ash/wm/workspace_controller_test_helper.h"
  13 #include "ash/wm/workspace/workspace_event_handler_test_helper.h"
  14 #include "ui/aura/test/event_generator.h"
  15 #include "ui/aura/test/test_window_delegate.h"
  16 #include "ui/aura/window.h"
  17 #include "ui/base/hit_test.h"
  18 #include "ui/gfx/screen.h"
  19 #include "ui/views/widget/widget.h"
  20
  21 namespace ash {
  22 namespace internal {
  23
  24 class MultiWindowResizeControllerTest : public test::AshTestBase {
  25  public:
  26   MultiWindowResizeControllerTest() : resize_controller_(NULL) {}
  27   virtual ~MultiWindowResizeControllerTest() {}
  28
  29   virtual void SetUp() OVERRIDE {
  30     test::AshTestBase::SetUp();
  31     WorkspaceController* wc =
  32         test::ShellTestApi(Shell::GetInstance()).workspace_controller();
  33     WorkspaceEventHandler* event_handler =
  34         WorkspaceControllerTestHelper(wc).GetEventHandler();
  35     resize_controller_ = WorkspaceEventHandlerTestHelper(event_handler).
  36         resize_controller();
  37   }
  38
  39  protected:
  40   aura::Window* CreateTestWindow(aura::WindowDelegate* delegate,
  41                                  const gfx::Rect& bounds) {
  42     aura::Window* window = new aura::Window(delegate);
  43     window->SetType(aura::client::WINDOW_TYPE_NORMAL);
  44     window->Init(ui::LAYER_TEXTURED);
  45     ParentWindowInPrimaryRootWindow(window);
  46     window->SetBounds(bounds);
  47     window->Show();
  48     return window;
  49   }
  50
  51   void ShowNow() {
  52     resize_controller_->ShowNow();
  53   }
  54
  55   bool IsShowing() {
  56     return resize_controller_->IsShowing();
  57   }
  58
  59   bool HasPendingShow() {
  60     return resize_controller_->show_timer_.IsRunning();
  61   }
  62
  63   bool HasPendingHide() {
  64     return resize_controller_->hide_timer_.IsRunning();
  65   }
  66
  67   void Hide() {
  68     resize_controller_->Hide();
  69   }
  70
  71   bool HasTarget(aura::Window* window) {
  72     if (!resize_controller_->windows_.is_valid())
  73       return false;
  74     if ((resize_controller_->windows_.window1 == window ||
  75          resize_controller_->windows_.window2 == window))
  76       return true;
  77     for (size_t i = 0;
  78          i < resize_controller_->windows_.other_windows.size(); ++i) {
  79       if (resize_controller_->windows_.other_windows[i] == window)
  80         return true;
  81     }
  82     return false;
  83   }
  84
  85   bool IsOverWindows(const gfx::Point& loc) {
  86     return resize_controller_->IsOverWindows(loc);
  87   }
  88
  89   views::Widget* resize_widget() {
  90     return resize_controller_->resize_widget_.get();
  91   }
  92
  93   MultiWindowResizeController* resize_controller_;
  94
  95  private:
  96   DISALLOW_COPY_AND_ASSIGN(MultiWindowResizeControllerTest);
  97 };
  98
  99 // Assertions around moving mouse over 2 windows.
 100 TEST_F(MultiWindowResizeControllerTest, BasicTests) {
 101   aura::test::TestWindowDelegate delegate1;
 102   scoped_ptr<aura::Window> w1(
 103       CreateTestWindow(&delegate1, gfx::Rect(0, 0, 100, 100)));
 104   delegate1.set_window_component(HTRIGHT);
 105   aura::test::TestWindowDelegate delegate2;
 106   scoped_ptr<aura::Window> w2(
 107       CreateTestWindow(&delegate2, gfx::Rect(100, 0, 100, 100)));
 108   delegate2.set_window_component(HTRIGHT);
 109   aura::test::EventGenerator generator(w1->GetRootWindow());
 110   generator.MoveMouseTo(99, 50);
 111   EXPECT_TRUE(HasPendingShow());
 112   EXPECT_TRUE(IsShowing());
 113   EXPECT_FALSE(HasPendingHide());
 114
 115   // Force a show now.
 116   ShowNow();
 117   EXPECT_FALSE(HasPendingShow());
 118   EXPECT_TRUE(IsShowing());
 119   EXPECT_FALSE(HasPendingHide());
 120
 121   EXPECT_FALSE(IsOverWindows(gfx::Point(200, 200)));
 122
 123   // Have to explicitly invoke this as MouseWatcher listens for native events.
 124   resize_controller_->MouseMovedOutOfHost();
 125   EXPECT_FALSE(HasPendingShow());
 126   EXPECT_FALSE(IsShowing());
 127   EXPECT_FALSE(HasPendingHide());
 128 }
 129
 130 // Makes sure deleting a window hides.
 131 TEST_F(MultiWindowResizeControllerTest, DeleteWindow) {
 132   aura::test::TestWindowDelegate delegate1;
 133   scoped_ptr<aura::Window> w1(
 134       CreateTestWindow(&delegate1, gfx::Rect(0, 0, 100, 100)));
 135   delegate1.set_window_component(HTRIGHT);
 136   aura::test::TestWindowDelegate delegate2;
 137   scoped_ptr<aura::Window> w2(
 138       CreateTestWindow(&delegate2, gfx::Rect(100, 0, 100, 100)));
 139   delegate2.set_window_component(HTRIGHT);
 140   aura::test::EventGenerator generator(w1->GetRootWindow());
 141   generator.MoveMouseTo(99, 50);
 142   EXPECT_TRUE(HasPendingShow());
 143   EXPECT_TRUE(IsShowing());
 144   EXPECT_FALSE(HasPendingHide());
 145
 146   // Force a show now.
 147   ShowNow();
 148   EXPECT_FALSE(HasPendingShow());
 149   EXPECT_TRUE(IsShowing());
 150   EXPECT_FALSE(HasPendingHide());
 151
 152   // Move the mouse over the resize widget.
 153   ASSERT_TRUE(resize_widget());
 154   gfx::Rect bounds(resize_widget()->GetWindowBoundsInScreen());
 155   generator.MoveMouseTo(bounds.x() + 1, bounds.y() + 1);
 156   EXPECT_FALSE(HasPendingShow());
 157   EXPECT_TRUE(IsShowing());
 158   EXPECT_FALSE(HasPendingHide());
 159
 160   // Move the resize widget
 161   generator.PressLeftButton();
 162   generator.MoveMouseTo(bounds.x() + 10, bounds.y() + 10);
 163
 164   // Delete w2.
 165   w2.reset();
 166   EXPECT_TRUE(resize_widget() == NULL);
 167   EXPECT_FALSE(HasPendingShow());
 168   EXPECT_FALSE(IsShowing());
 169   EXPECT_FALSE(HasPendingHide());
 170   EXPECT_FALSE(HasTarget(w1.get()));
 171 }
 172
 173 // Tests resizing.
 174 TEST_F(MultiWindowResizeControllerTest, Drag) {
 175   aura::test::TestWindowDelegate delegate1;
 176   scoped_ptr<aura::Window> w1(
 177       CreateTestWindow(&delegate1, gfx::Rect(0, 0, 100, 100)));
 178   delegate1.set_window_component(HTRIGHT);
 179   aura::test::TestWindowDelegate delegate2;
 180   scoped_ptr<aura::Window> w2(
 181       CreateTestWindow(&delegate2, gfx::Rect(100, 0, 100, 100)));
 182   delegate2.set_window_component(HTRIGHT);
 183   aura::test::EventGenerator generator(w1->GetRootWindow());
 184   generator.MoveMouseTo(99, 50);
 185   EXPECT_TRUE(HasPendingShow());
 186   EXPECT_TRUE(IsShowing());
 187   EXPECT_FALSE(HasPendingHide());
 188
 189   // Force a show now.
 190   ShowNow();
 191   EXPECT_FALSE(HasPendingShow());
 192   EXPECT_TRUE(IsShowing());
 193   EXPECT_FALSE(HasPendingHide());
 194
 195   // Move the mouse over the resize widget.
 196   ASSERT_TRUE(resize_widget());
 197   gfx::Rect bounds(resize_widget()->GetWindowBoundsInScreen());
 198   generator.MoveMouseTo(bounds.x() + 1, bounds.y() + 1);
 199   EXPECT_FALSE(HasPendingShow());
 200   EXPECT_TRUE(IsShowing());
 201   EXPECT_FALSE(HasPendingHide());
 202
 203   // Move the resize widget
 204   generator.PressLeftButton();
 205   generator.MoveMouseTo(bounds.x() + 11, bounds.y() + 10);
 206   generator.ReleaseLeftButton();
 207
 208   EXPECT_TRUE(resize_widget());
 209   EXPECT_FALSE(HasPendingShow());
 210   EXPECT_TRUE(IsShowing());
 211   EXPECT_FALSE(HasPendingHide());
 212   EXPECT_EQ("0,0 110x100", w1->bounds().ToString());
 213   EXPECT_EQ("110,0 100x100", w2->bounds().ToString());
 214 }
 215
 216 // Makes sure three windows are picked up.
 217 TEST_F(MultiWindowResizeControllerTest, Three) {
 218   aura::test::TestWindowDelegate delegate1;
 219   scoped_ptr<aura::Window> w1(
 220       CreateTestWindow(&delegate1, gfx::Rect(0, 0, 100, 100)));
 221   delegate1.set_window_component(HTRIGHT);
 222   aura::test::TestWindowDelegate delegate2;
 223   scoped_ptr<aura::Window> w2(
 224       CreateTestWindow(&delegate2, gfx::Rect(100, 0, 100, 100)));
 225   delegate2.set_window_component(HTRIGHT);
 226   aura::test::TestWindowDelegate delegate3;
 227   scoped_ptr<aura::Window> w3(
 228       CreateTestWindow(&delegate2, gfx::Rect(200, 0, 100, 100)));
 229   delegate3.set_window_component(HTRIGHT);
 230
 231   aura::test::EventGenerator generator(w1->GetRootWindow());
 232   generator.MoveMouseTo(99, 50);
 233   EXPECT_TRUE(HasPendingShow());
 234   EXPECT_TRUE(IsShowing());
 235   EXPECT_FALSE(HasPendingHide());
 236   EXPECT_FALSE(HasTarget(w3.get()));
 237
 238   ShowNow();
 239   EXPECT_FALSE(HasPendingShow());
 240   EXPECT_TRUE(IsShowing());
 241   EXPECT_FALSE(HasPendingHide());
 242
 243   // w3 should be picked up when resize is started.
 244   gfx::Rect bounds(resize_widget()->GetWindowBoundsInScreen());
 245   generator.MoveMouseTo(bounds.x() + 1, bounds.y() + 1);
 246   generator.PressLeftButton();
 247   generator.MoveMouseTo(bounds.x() + 11, bounds.y() + 10);
 248
 249   EXPECT_TRUE(HasTarget(w3.get()));
 250
 251   // Release the mouse. The resizer should still be visible and a subsequent
 252   // press should not trigger a DCHECK.
 253   generator.ReleaseLeftButton();
 254   EXPECT_TRUE(IsShowing());
 255   generator.PressLeftButton();
 256 }
 257 }  // namespace internal
 258 }  // namespace ash