ash/display/screen_position_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/display/screen_position_controller.h"
   6
   7 #include "ash/display/display_controller.h"
   8 #include "ash/shell.h"
   9 #include "ash/test/ash_test_base.h"
  10 #include "ui/aura/env.h"
  11 #include "ui/aura/root_window.h"
  12 #include "ui/aura/test/test_window_delegate.h"
  13 #include "ui/base/layout.h"
  14 #include "ui/gfx/screen.h"
  15
  16 namespace ash {
  17 namespace test {
  18
  19 namespace {
  20 void SetSecondaryDisplayLayout(DisplayLayout::Position position) {
  21   DisplayController* display_controller =
  22       Shell::GetInstance()->display_controller();
  23   DisplayLayout layout = display_controller->default_display_layout();
  24   layout.position = position;
  25   display_controller->SetDefaultDisplayLayout(layout);
  26 }
  27
  28 internal::ScreenPositionController* GetScreenPositionController() {
  29   Shell::TestApi test_api(Shell::GetInstance());
  30   return test_api.screen_position_controller();
  31 }
  32
  33 class ScreenPositionControllerTest : public test::AshTestBase {
  34  public:
  35   ScreenPositionControllerTest() : window_(NULL) {}
  36   virtual ~ScreenPositionControllerTest() {}
  37
  38   virtual void SetUp() OVERRIDE {
  39     AshTestBase::SetUp();
  40     window_.reset(new aura::Window(&window_delegate_));
  41     window_->SetType(aura::client::WINDOW_TYPE_NORMAL);
  42     window_->Init(ui::LAYER_NOT_DRAWN);
  43     window_->SetParent(NULL);
  44     window_->set_id(1);
  45   }
  46
  47   virtual void TearDown() OVERRIDE {
  48     window_.reset();
  49     AshTestBase::TearDown();
  50   }
  51
  52   // Converts a native point (x, y) to screen and returns its string
  53   // representation.
  54   std::string ConvertNativePointToScreen(int x, int y) const {
  55     gfx::Point point(x, y);
  56     GetScreenPositionController()->ConvertNativePointToScreen(
  57         window_.get(), &point);
  58     return point.ToString();
  59   }
  60
  61  protected:
  62   scoped_ptr<aura::Window> window_;
  63   aura::test::TestWindowDelegate window_delegate_;
  64
  65  private:
  66   DISALLOW_COPY_AND_ASSIGN(ScreenPositionControllerTest);
  67 };
  68
  69 }  // namespace
  70
  71 TEST_F(ScreenPositionControllerTest, ConvertNativePointToScreen) {
  72   UpdateDisplay("100+100-200x200,100+500-200x200");
  73
  74   Shell::RootWindowList root_windows =
  75       Shell::GetInstance()->GetAllRootWindows();
  76   EXPECT_EQ("100,100", root_windows[0]->GetHostOrigin().ToString());
  77   EXPECT_EQ("200x200", root_windows[0]->GetHostSize().ToString());
  78   EXPECT_EQ("100,500", root_windows[1]->GetHostOrigin().ToString());
  79   EXPECT_EQ("200x200", root_windows[1]->GetHostSize().ToString());
  80
  81   const gfx::Point window_pos(100, 100);
  82   window_->SetBoundsInScreen(gfx::Rect(window_pos, gfx::Size(100, 100)),
  83                              gfx::Screen::GetDisplayNearestPoint(window_pos));
  84   SetSecondaryDisplayLayout(DisplayLayout::RIGHT);
  85   // The point is on the primary root window.
  86   EXPECT_EQ("150,150", ConvertNativePointToScreen(50, 50));
  87   // The point is out of the all root windows.
  88   EXPECT_EQ("350,350", ConvertNativePointToScreen(250, 250));
  89   // The point is on the secondary display.
  90   EXPECT_EQ("350,100", ConvertNativePointToScreen(50, 400));
  91
  92   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
  93   // The point is on the primary root window.
  94   EXPECT_EQ("150,150", ConvertNativePointToScreen(50, 50));
  95   // The point is out of the all root windows.
  96   EXPECT_EQ("350,350", ConvertNativePointToScreen(250, 250));
  97   // The point is on the secondary display.
  98   EXPECT_EQ("150,300", ConvertNativePointToScreen(50, 400));
  99
 100   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 101   // The point is on the primary root window.
 102   EXPECT_EQ("150,150", ConvertNativePointToScreen(50, 50));
 103   // The point is out of the all root windows.
 104   EXPECT_EQ("350,350", ConvertNativePointToScreen(250, 250));
 105   // The point is on the secondary display.
 106   EXPECT_EQ("-50,100", ConvertNativePointToScreen(50, 400));
 107
 108   SetSecondaryDisplayLayout(DisplayLayout::TOP);
 109   // The point is on the primary root window.
 110   EXPECT_EQ("150,150", ConvertNativePointToScreen(50, 50));
 111   // The point is out of the all root windows.
 112   EXPECT_EQ("350,350", ConvertNativePointToScreen(250, 250));
 113   // The point is on the secondary display.
 114   EXPECT_EQ("150,-100", ConvertNativePointToScreen(50, 400));
 115
 116
 117   SetSecondaryDisplayLayout(DisplayLayout::RIGHT);
 118   const gfx::Point window_pos2(300, 100);
 119   window_->SetBoundsInScreen(gfx::Rect(window_pos2, gfx::Size(100, 100)),
 120                              gfx::Screen::GetDisplayNearestPoint(window_pos2));
 121   // The point is on the secondary display.
 122   EXPECT_EQ("350,150", ConvertNativePointToScreen(50, 50));
 123   // The point is out of the all root windows.
 124   EXPECT_EQ("550,350", ConvertNativePointToScreen(250, 250));
 125   // The point is on the primary root window.
 126   EXPECT_EQ("150,100", ConvertNativePointToScreen(50, -400));
 127
 128   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
 129   // The point is on the secondary display.
 130   EXPECT_EQ("150,350", ConvertNativePointToScreen(50, 50));
 131   // The point is out of the all root windows.
 132   EXPECT_EQ("350,550", ConvertNativePointToScreen(250, 250));
 133   // The point is on the primary root window.
 134   EXPECT_EQ("150,100", ConvertNativePointToScreen(50, -400));
 135
 136   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 137   // The point is on the secondary display.
 138   EXPECT_EQ("-50,150", ConvertNativePointToScreen(50, 50));
 139   // The point is out of the all root windows.
 140   EXPECT_EQ("150,350", ConvertNativePointToScreen(250, 250));
 141   // The point is on the primary root window.
 142   EXPECT_EQ("150,100", ConvertNativePointToScreen(50, -400));
 143
 144   SetSecondaryDisplayLayout(DisplayLayout::TOP);
 145   // The point is on the secondary display.
 146   EXPECT_EQ("150,-50", ConvertNativePointToScreen(50, 50));
 147   // The point is out of the all root windows.
 148   EXPECT_EQ("350,150", ConvertNativePointToScreen(250, 250));
 149   // The point is on the primary root window.
 150   EXPECT_EQ("150,100", ConvertNativePointToScreen(50, -400));
 151 }
 152
 153 }  // namespace test
 154 }  // namespace ash