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