ash/dip_unittest.cc

   1 // Copyright 2012 The Chromium Authors
   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 <algorithm>
   6 #include <vector>
   7
   8 #include "ash/public/cpp/shelf_config.h"
   9 #include "ash/shelf/shelf.h"
  10 #include "ash/shelf/shelf_widget.h"
  11 #include "ash/shell.h"
  12 #include "ash/test/ash_test_base.h"
  13 #include "ash/wm/window_properties.h"
  14 #include "ash/wm/window_util.h"
  15 #include "base/command_line.h"
  16 #include "ui/aura/window.h"
  17 #include "ui/aura/window_event_dispatcher.h"
  18 #include "ui/compositor/layer.h"
  19 #include "ui/display/display.h"
  20 #include "ui/display/manager/display_manager.h"
  21 #include "ui/display/screen.h"
  22 #include "ui/gfx/geometry/insets.h"
  23 #include "ui/views/widget/widget.h"
  24
  25 namespace ash {
  26
  27 using DIPTest = AshTestBase;
  28
  29 // Test if the WM sets correct work area under different density.
  30 TEST_F(DIPTest, WorkArea) {
  31   UpdateDisplay("1000x900*1.0f");
  32
  33   aura::Window* root = Shell::GetPrimaryRootWindow();
  34   const display::Display display =
  35       display::Screen::GetScreen()->GetDisplayNearestWindow(root);
  36   const int shelf_inset = 900 - ShelfConfig::Get()->shelf_size();
  37
  38   EXPECT_EQ("0,0 1000x900", display.bounds().ToString());
  39   gfx::Rect work_area = display.work_area();
  40   EXPECT_EQ(gfx::Rect(0, 0, 1000, shelf_inset).ToString(),
  41             work_area.ToString());
  42   EXPECT_EQ(
  43       gfx::Insets::TLBR(0, 0, ShelfConfig::Get()->shelf_size(), 0).ToString(),
  44       display.bounds().InsetsFrom(work_area).ToString());
  45
  46   UpdateDisplay("2000x1800*2.0f");
  47   display::Screen* screen = display::Screen::GetScreen();
  48
  49   const display::Display display_2x = screen->GetDisplayNearestWindow(root);
  50   const display::ManagedDisplayInfo display_info_2x =
  51       Shell::Get()->display_manager()->GetDisplayInfo(display_2x.id());
  52
  53   // The |bounds_in_pixel()| should report bounds in pixel coordinate.
  54   EXPECT_EQ("1,1 2000x1800", display_info_2x.bounds_in_native().ToString());
  55
  56   // Aura and views coordinates are in DIP, so they their bounds do not change.
  57   EXPECT_EQ("0,0 1000x900", display_2x.bounds().ToString());
  58   work_area = display_2x.work_area();
  59   EXPECT_EQ(gfx::Rect(0, 0, 1000, shelf_inset).ToString(),
  60             work_area.ToString());
  61   EXPECT_EQ(
  62       gfx::Insets::TLBR(0, 0, ShelfConfig::Get()->shelf_size(), 0).ToString(),
  63       display_2x.bounds().InsetsFrom(work_area).ToString());
  64
  65   // Sanity check if the workarea's inset hight is same as
  66   // the shelf's height.
  67   Shelf* shelf = GetPrimaryShelf();
  68   EXPECT_EQ(display_2x.bounds().InsetsFrom(work_area).height(),
  69             shelf->shelf_widget()->GetNativeView()->layer()->bounds().height());
  70 }
  71
  72 }  // namespace ash