src/ash/system/overview/overview_button_tray_unittest.cc

   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/system/overview/overview_button_tray.h"
   6
   7 #include "ash/display/display_manager.h"
   8 #include "ash/root_window_controller.h"
   9 #include "ash/shelf/shelf_types.h"
  10 #include "ash/shelf/shelf_widget.h"
  11 #include "ash/shell.h"
  12 #include "ash/system/status_area_widget.h"
  13 #include "ash/system/user/login_status.h"
  14 #include "ash/test/ash_test_base.h"
  15 #include "ash/test/status_area_widget_test_helper.h"
  16 #include "ash/wm/maximize_mode/maximize_mode_controller.h"
  17 #include "ash/wm/overview/window_selector_controller.h"
  18 #include "base/time/time.h"
  19 #include "ui/events/event.h"
  20 #include "ui/events/event_constants.h"
  21 #include "ui/events/gestures/gesture_types.h"
  22 #include "ui/views/controls/image_view.h"
  23
  24 namespace ash {
  25
  26 namespace {
  27
  28 OverviewButtonTray* GetTray() {
  29   return StatusAreaWidgetTestHelper::GetStatusAreaWidget()->
  30       overview_button_tray();
  31 }
  32
  33 OverviewButtonTray* GetSecondaryTray() {
  34   return StatusAreaWidgetTestHelper::GetSecondaryStatusAreaWidget()->
  35       overview_button_tray();
  36 }
  37
  38 }  // namespace
  39
  40 class OverviewButtonTrayTest : public test::AshTestBase {
  41  public:
  42   OverviewButtonTrayTest() {}
  43   ~OverviewButtonTrayTest() override {}
  44
  45  protected:
  46   views::ImageView* GetImageView(OverviewButtonTray* tray) {
  47     return tray->icon_;
  48   }
  49
  50  private:
  51   DISALLOW_COPY_AND_ASSIGN(OverviewButtonTrayTest);
  52 };
  53
  54 // Ensures that creation doesn't cause any crashes and adds the image icon.
  55 TEST_F(OverviewButtonTrayTest, BasicConstruction) {
  56   EXPECT_TRUE(GetImageView(GetTray()) != NULL);
  57 }
  58
  59 // Test that maximize mode toggle changes visibility.
  60 // OverviewButtonTray should only be visible when MaximizeMode is enabled.
  61 // By default the system should not have MaximizeMode enabled.
  62 TEST_F(OverviewButtonTrayTest, MaximizeModeObserverOnMaximizeModeToggled) {
  63   ASSERT_FALSE(GetTray()->visible());
  64   Shell::GetInstance()->maximize_mode_controller()->
  65       EnableMaximizeModeWindowManager(true);
  66   EXPECT_TRUE(GetTray()->visible());
  67
  68   Shell::GetInstance()->maximize_mode_controller()->
  69       EnableMaximizeModeWindowManager(false);
  70   EXPECT_FALSE(GetTray()->visible());
  71 }
  72
  73 // Tests that activating this control brings up window selection mode.
  74 TEST_F(OverviewButtonTrayTest, PerformAction) {
  75   ASSERT_FALSE(Shell::GetInstance()->window_selector_controller()->
  76       IsSelecting());
  77
  78   // Overview Mode only works when there is a window
  79   scoped_ptr<aura::Window> window(
  80       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
  81   ui::GestureEvent tap(
  82       0, 0, 0, base::TimeDelta(), ui::GestureEventDetails(ui::ET_GESTURE_TAP));
  83   GetTray()->PerformAction(tap);
  84   EXPECT_TRUE(Shell::GetInstance()->window_selector_controller()->
  85       IsSelecting());
  86 }
  87
  88 // Tests that a second OverviewButtonTray has been created, and only shows
  89 // when MaximizeMode has been enabled,  when we are using multiple displays.
  90 // By default the DisplayManger is in extended mode.
  91 TEST_F(OverviewButtonTrayTest, DisplaysOnBothDisplays) {
  92   if (!SupportsMultipleDisplays())
  93     return;
  94
  95   UpdateDisplay("400x400,200x200");
  96   EXPECT_FALSE(GetTray()->visible());
  97   EXPECT_FALSE(GetSecondaryTray()->visible());
  98   Shell::GetInstance()->maximize_mode_controller()->
  99       EnableMaximizeModeWindowManager(true);
 100   EXPECT_TRUE(GetTray()->visible());
 101   EXPECT_TRUE(GetSecondaryTray()->visible());
 102   Shell::GetInstance()->maximize_mode_controller()->
 103       EnableMaximizeModeWindowManager(false);
 104 }
 105
 106 // Tests if Maximize Mode is enabled before a secondary display is attached
 107 // that the second OverviewButtonTray should be created in a visible state.
 108 TEST_F(OverviewButtonTrayTest, SecondaryTrayCreatedVisible) {
 109   if (!SupportsMultipleDisplays())
 110     return;
 111
 112   Shell::GetInstance()->maximize_mode_controller()->
 113       EnableMaximizeModeWindowManager(true);
 114   UpdateDisplay("400x400,200x200");
 115   EXPECT_TRUE(GetSecondaryTray()->visible());
 116   Shell::GetInstance()->maximize_mode_controller()->
 117       EnableMaximizeModeWindowManager(false);
 118 }
 119
 120 // Tests that the tray loses visibility when a user logs out, and that it
 121 // regains visibility when a user logs back in.
 122 TEST_F(OverviewButtonTrayTest, VisibilityChangesForLoginStatus) {
 123   Shell::GetInstance()->maximize_mode_controller()->
 124       EnableMaximizeModeWindowManager(true);
 125   SetUserLoggedIn(false);
 126   Shell::GetInstance()->UpdateAfterLoginStatusChange(user::LOGGED_IN_NONE);
 127   EXPECT_FALSE(GetTray()->visible());
 128   SetUserLoggedIn(true);
 129   SetSessionStarted(true);
 130   Shell::GetInstance()->UpdateAfterLoginStatusChange(user::LOGGED_IN_USER);
 131   EXPECT_TRUE(GetTray()->visible());
 132   Shell::GetInstance()->maximize_mode_controller()->
 133       EnableMaximizeModeWindowManager(false);
 134 }
 135
 136 // Tests that the tray only renders as active while selection is ongoing. Any
 137 // dismissal of overview mode clears the active state.
 138 TEST_F(OverviewButtonTrayTest, ActiveStateOnlyDuringOverviewMode) {
 139   ASSERT_FALSE(
 140       Shell::GetInstance()->window_selector_controller()->IsSelecting());
 141   ASSERT_FALSE(GetTray()->draw_background_as_active());
 142
 143   // Overview Mode only works when there is a window
 144   scoped_ptr<aura::Window> window(
 145       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
 146   ui::GestureEvent tap(
 147       0, 0, 0, base::TimeDelta(), ui::GestureEventDetails(ui::ET_GESTURE_TAP));
 148   GetTray()->PerformAction(tap);
 149   EXPECT_TRUE(
 150       Shell::GetInstance()->window_selector_controller()->IsSelecting());
 151   EXPECT_TRUE(GetTray()->draw_background_as_active());
 152
 153   Shell::GetInstance()->window_selector_controller()->OnSelectionEnded();
 154   EXPECT_FALSE(
 155       Shell::GetInstance()->window_selector_controller()->IsSelecting());
 156   EXPECT_FALSE(GetTray()->draw_background_as_active());
 157 }
 158
 159 }  // namespace ash