ash/display/display_configuration_controller_unittest.cc

   1 // Copyright 2017 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 "ash/display/display_configuration_controller.h"
   6
   7 #include "ash/display/display_configuration_controller_test_api.h"
   8 #include "ash/rotator/screen_rotation_animator.h"
   9 #include "ash/shell.h"
  10 #include "ash/test/ash_test_base.h"
  11 #include "ash/wallpaper/wallpaper_controller_impl.h"
  12 #include "base/command_line.h"
  13 #include "ui/display/manager/display_manager.h"
  14
  15 namespace ash {
  16 namespace {
  17
  18 display::Display::Rotation GetDisplayRotation(int64_t display_id) {
  19   return Shell::Get()
  20       ->display_manager()
  21       ->GetDisplayInfo(display_id)
  22       .GetActiveRotation();
  23 }
  24
  25 class DisplayConfigurationControllerSmoothRotationTest : public AshTestBase {
  26  public:
  27   DisplayConfigurationControllerSmoothRotationTest() = default;
  28
  29   DisplayConfigurationControllerSmoothRotationTest(
  30       const DisplayConfigurationControllerSmoothRotationTest&) = delete;
  31   DisplayConfigurationControllerSmoothRotationTest& operator=(
  32       const DisplayConfigurationControllerSmoothRotationTest&) = delete;
  33
  34   ~DisplayConfigurationControllerSmoothRotationTest() override = default;
  35
  36   void SetUp() override {
  37     AshTestBase::SetUp();
  38     // ScreenRotionAnimator skips animation if the wallpaper isn't ready.
  39     Shell::Get()->wallpaper_controller()->set_bypass_decode_for_testing();
  40     Shell::Get()->wallpaper_controller()->ShowDefaultWallpaperForTesting();
  41   }
  42 };
  43
  44 }  // namespace
  45
  46 using DisplayConfigurationControllerTest = AshTestBase;
  47
  48 TEST_F(DisplayConfigurationControllerTest, OnlyHasOneAnimator) {
  49   display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
  50   DisplayConfigurationControllerTestApi testapi(
  51       Shell::Get()->display_configuration_controller());
  52   ScreenRotationAnimator* old_screen_rotation_animator =
  53       testapi.GetScreenRotationAnimatorForDisplay(display.id());
  54
  55   Shell::Get()->display_manager()->SetDisplayRotation(
  56       display.id(), display::Display::ROTATE_0,
  57       display::Display::RotationSource::USER);
  58   old_screen_rotation_animator->Rotate(
  59       display::Display::ROTATE_90, display::Display::RotationSource::USER,
  60       DisplayConfigurationController::ANIMATION_SYNC);
  61
  62   ScreenRotationAnimator* new_screen_rotation_animator =
  63       testapi.GetScreenRotationAnimatorForDisplay(display.id());
  64   new_screen_rotation_animator->Rotate(
  65       display::Display::ROTATE_180, display::Display::RotationSource::USER,
  66       DisplayConfigurationController::ANIMATION_SYNC);
  67   EXPECT_EQ(old_screen_rotation_animator, new_screen_rotation_animator);
  68 }
  69
  70 TEST_F(DisplayConfigurationControllerTest, GetTargetRotationWithAnimation) {
  71   display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
  72   DisplayConfigurationController* controller =
  73       Shell::Get()->display_configuration_controller();
  74   DisplayConfigurationControllerTestApi(controller).SetDisplayAnimator(true);
  75   controller->SetDisplayRotation(
  76       display.id(), display::Display::ROTATE_180,
  77       display::Display::RotationSource::USER,
  78       DisplayConfigurationController::ANIMATION_SYNC);
  79   EXPECT_EQ(display::Display::ROTATE_180,
  80             controller->GetTargetRotation(display.id()));
  81   EXPECT_EQ(display::Display::ROTATE_180, GetDisplayRotation(display.id()));
  82 }
  83
  84 TEST_F(DisplayConfigurationControllerSmoothRotationTest,
  85        GetTargetRotationWithAnimation) {
  86   display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
  87   DisplayConfigurationController* controller =
  88       Shell::Get()->display_configuration_controller();
  89   DisplayConfigurationControllerTestApi(controller).SetDisplayAnimator(true);
  90   controller->SetDisplayRotation(
  91       display.id(), display::Display::ROTATE_180,
  92       display::Display::RotationSource::USER,
  93       DisplayConfigurationController::ANIMATION_ASYNC);
  94   EXPECT_EQ(display::Display::ROTATE_180,
  95             controller->GetTargetRotation(display.id()));
  96   EXPECT_EQ(display::Display::ROTATE_0, GetDisplayRotation(display.id()));
  97 }
  98
  99 }  // namespace ash