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/overview/window_selector_controller.h"
  17 #include "base/time/time.h"
  18 #include "ui/events/event.h"
  19 #include "ui/events/event_constants.h"
  20 #include "ui/events/gestures/gesture_types.h"
  21 #include "ui/views/controls/image_view.h"
  22
  23 namespace ash {
  24
  25 namespace {
  26
  27 OverviewButtonTray* GetTray() {
  28   return StatusAreaWidgetTestHelper::GetStatusAreaWidget()->
  29       overview_button_tray();
  30 }
  31
  32 OverviewButtonTray* GetSecondaryTray() {
  33   return StatusAreaWidgetTestHelper::GetSecondaryStatusAreaWidget()->
  34       overview_button_tray();
  35 }
  36
  37 }  // namespace
  38
  39 class OverviewButtonTrayTest : public test::AshTestBase {
  40  public:
  41   OverviewButtonTrayTest() {}
  42   virtual ~OverviewButtonTrayTest() {}
  43
  44  protected:
  45   views::ImageView* GetImageView(OverviewButtonTray* tray) {
  46     return tray->icon_;
  47   }
  48
  49  private:
  50   DISALLOW_COPY_AND_ASSIGN(OverviewButtonTrayTest);
  51 };
  52
  53 // Ensures that creation doesn't cause any crashes and adds the image icon.
  54 TEST_F(OverviewButtonTrayTest, BasicConstruction) {
  55   EXPECT_TRUE(GetImageView(GetTray()) != NULL);
  56 }
  57
  58 // Test that maximize mode toggle changes visibility.
  59 // OverviewButtonTray should only be visible when MaximizeMode is enabled.
  60 // By default the system should not have MaximizeMode enabled.
  61 TEST_F(OverviewButtonTrayTest, MaximizeModeObserverOnMaximizeModeToggled) {
  62   ASSERT_FALSE(GetTray()->visible());
  63   Shell::GetInstance()->EnableMaximizeModeWindowManager(true);
  64   EXPECT_TRUE(GetTray()->visible());
  65
  66   Shell::GetInstance()->EnableMaximizeModeWindowManager(false);
  67   EXPECT_FALSE(GetTray()->visible());
  68 }
  69
  70 // Tests that activating this control brings up window selection mode.
  71 TEST_F(OverviewButtonTrayTest, PerformAction) {
  72   ASSERT_FALSE(Shell::GetInstance()->window_selector_controller()->
  73       IsSelecting());
  74
  75   // Overview Mode only works when there is a window
  76   scoped_ptr<aura::Window> window(
  77       CreateTestWindowInShellWithBounds(gfx::Rect(5, 5, 20, 20)));
  78   ui::GestureEvent tap(ui::ET_GESTURE_TAP, 0, 0, 0, base::TimeDelta(),
  79       ui::GestureEventDetails(ui::ET_GESTURE_TAP, 0.0f, 0.0f), 0);
  80   GetTray()->PerformAction(tap);
  81   EXPECT_TRUE(Shell::GetInstance()->window_selector_controller()->
  82       IsSelecting());
  83 }
  84
  85 // Tests that a second OverviewButtonTray has been created, and only shows
  86 // when MaximizeMode has been enabled,  when we are using multiple displays.
  87 // By default the DisplayManger is in extended mode.
  88 TEST_F(OverviewButtonTrayTest, DisplaysOnBothDisplays) {
  89   if (!SupportsMultipleDisplays())
  90     return;
  91
  92   UpdateDisplay("400x400,200x200");
  93   EXPECT_FALSE(GetTray()->visible());
  94   EXPECT_FALSE(GetSecondaryTray()->visible());
  95   Shell::GetInstance()->EnableMaximizeModeWindowManager(true);
  96   EXPECT_TRUE(GetTray()->visible());
  97   EXPECT_TRUE(GetSecondaryTray()->visible());
  98   Shell::GetInstance()->EnableMaximizeModeWindowManager(false);
  99 }
 100
 101 // Tests if Maximize Mode is enabled before a secondary display is attached
 102 // that the second OverviewButtonTray should be created in a visible state.
 103 TEST_F(OverviewButtonTrayTest, SecondaryTrayCreatedVisible) {
 104   if (!SupportsMultipleDisplays())
 105     return;
 106
 107   Shell::GetInstance()->EnableMaximizeModeWindowManager(true);
 108   UpdateDisplay("400x400,200x200");
 109   EXPECT_TRUE(GetSecondaryTray()->visible());
 110   Shell::GetInstance()->EnableMaximizeModeWindowManager(false);
 111 }
 112
 113 // Tests that the tray loses visibility when a user logs out, and that it
 114 // regains visibility when a user logs back in.
 115 TEST_F(OverviewButtonTrayTest, VisibilityChangesForLoginStatus) {
 116   Shell::GetInstance()->EnableMaximizeModeWindowManager(true);
 117   SetUserLoggedIn(false);
 118   Shell::GetInstance()->UpdateAfterLoginStatusChange(user::LOGGED_IN_NONE);
 119   EXPECT_FALSE(GetTray()->visible());
 120   SetUserLoggedIn(true);
 121   SetSessionStarted(true);
 122   Shell::GetInstance()->UpdateAfterLoginStatusChange(user::LOGGED_IN_USER);
 123   EXPECT_TRUE(GetTray()->visible());
 124   Shell::GetInstance()->EnableMaximizeModeWindowManager(false);
 125 }
 126
 127 }  // namespace ash