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      1 // Copyright 2014 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/screen_util.h"
      6 
      7 #include "ash/root_window_controller.h"
      8 #include "ash/shelf/shelf_layout_manager.h"
      9 #include "ash/shelf/shelf_widget.h"
     10 #include "ash/shell.h"
     11 #include "ash/test/ash_test_base.h"
     12 #include "ash/wm/window_util.h"
     13 #include "ui/aura/env.h"
     14 #include "ui/aura/window.h"
     15 #include "ui/aura/window_event_dispatcher.h"
     16 #include "ui/views/widget/widget.h"
     17 #include "ui/views/widget/widget_delegate.h"
     18 
     19 namespace ash {
     20 namespace test {
     21 
     22 typedef test::AshTestBase ScreenUtilTest;
     23 
     24 TEST_F(ScreenUtilTest, Bounds) {
     25   if (!SupportsMultipleDisplays())
     26     return;
     27 
     28   UpdateDisplay("600x600,500x500");
     29   Shell::GetPrimaryRootWindowController()->GetShelfLayoutManager()->
     30       SetAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
     31 
     32   views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
     33       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
     34   primary->Show();
     35   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
     36       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
     37   secondary->Show();
     38 
     39   // Maximized bounds
     40   EXPECT_EQ("0,0 600x597",
     41             ScreenUtil::GetMaximizedWindowBoundsInParent(
     42                 primary->GetNativeView()).ToString());
     43   EXPECT_EQ("0,0 500x453",
     44             ScreenUtil::GetMaximizedWindowBoundsInParent(
     45                 secondary->GetNativeView()).ToString());
     46 
     47   // Display bounds
     48   EXPECT_EQ("0,0 600x600",
     49             ScreenUtil::GetDisplayBoundsInParent(
     50                 primary->GetNativeView()).ToString());
     51   EXPECT_EQ("0,0 500x500",
     52             ScreenUtil::GetDisplayBoundsInParent(
     53                 secondary->GetNativeView()).ToString());
     54 
     55   // Work area bounds
     56   EXPECT_EQ("0,0 600x597",
     57             ScreenUtil::GetDisplayWorkAreaBoundsInParent(
     58                 primary->GetNativeView()).ToString());
     59   EXPECT_EQ("0,0 500x453",
     60             ScreenUtil::GetDisplayWorkAreaBoundsInParent(
     61                 secondary->GetNativeView()).ToString());
     62 }
     63 
     64 // Test verifies a stable handling of secondary screen widget changes
     65 // (crbug.com/226132).
     66 TEST_F(ScreenUtilTest, StabilityTest) {
     67   if (!SupportsMultipleDisplays())
     68     return;
     69 
     70   UpdateDisplay("600x600,500x500");
     71   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
     72       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
     73   EXPECT_EQ(Shell::GetAllRootWindows()[1],
     74       secondary->GetNativeView()->GetRootWindow());
     75   secondary->Show();
     76   secondary->Maximize();
     77   secondary->Show();
     78   secondary->SetFullscreen(true);
     79   secondary->Hide();
     80   secondary->Close();
     81 }
     82 
     83 TEST_F(ScreenUtilTest, ConvertRect) {
     84   if (!SupportsMultipleDisplays())
     85     return;
     86 
     87   UpdateDisplay("600x600,500x500");
     88 
     89   views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
     90       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
     91   primary->Show();
     92   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
     93       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
     94   secondary->Show();
     95 
     96   EXPECT_EQ(
     97       "0,0 100x100",
     98       ScreenUtil::ConvertRectFromScreen(
     99           primary->GetNativeView(), gfx::Rect(10, 10, 100, 100)).ToString());
    100   EXPECT_EQ(
    101       "10,10 100x100",
    102       ScreenUtil::ConvertRectFromScreen(
    103           secondary->GetNativeView(), gfx::Rect(620, 20, 100, 100)).ToString());
    104 
    105   EXPECT_EQ(
    106       "40,40 100x100",
    107       ScreenUtil::ConvertRectToScreen(
    108           primary->GetNativeView(), gfx::Rect(30, 30, 100, 100)).ToString());
    109   EXPECT_EQ(
    110       "650,50 100x100",
    111       ScreenUtil::ConvertRectToScreen(
    112           secondary->GetNativeView(), gfx::Rect(40, 40, 100, 100)).ToString());
    113 }
    114 
    115 }  // namespace test
    116 }  // namespace ash
    117