ash/wm/app_list_controller_unittest.cc

   1 // Copyright 2013 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/shell.h"
   6 #include "ash/shell_window_ids.h"
   7 #include "ash/test/ash_test_base.h"
   8 #include "ash/test/test_shell_delegate.h"
   9 #include "ash/wm/window_util.h"
  10 #include "base/command_line.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "ui/app_list/app_list_switches.h"
  13 #include "ui/app_list/views/app_list_view.h"
  14 #include "ui/aura/test/test_windows.h"
  15 #include "ui/aura/window.h"
  16 #include "ui/events/test/event_generator.h"
  17
  18 namespace ash {
  19
  20 namespace {
  21
  22 const int kMinimalCenteredAppListMargin = 10;
  23
  24 }
  25
  26 // The parameter is true to test the centered app list, false for normal.
  27 // (The test name ends in "/0" for normal, "/1" for centered.)
  28 class AppListControllerTest : public test::AshTestBase,
  29                               public ::testing::WithParamInterface<bool> {
  30  public:
  31   AppListControllerTest();
  32   virtual ~AppListControllerTest();
  33   void SetUp() override;
  34
  35   bool IsCentered() const;
  36 };
  37
  38 AppListControllerTest::AppListControllerTest() {
  39 }
  40
  41 AppListControllerTest::~AppListControllerTest() {
  42 }
  43
  44 void AppListControllerTest::SetUp() {
  45   AshTestBase::SetUp();
  46   if (IsCentered()) {
  47     base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  48     command_line->AppendSwitch(app_list::switches::kEnableCenteredAppList);
  49   }
  50
  51   // Make the display big enough to hold the experimental app list.
  52   UpdateDisplay("1024x768");
  53 }
  54
  55 bool AppListControllerTest::IsCentered() const {
  56   return GetParam();
  57 }
  58
  59 // Tests that app launcher hides when focus moves to a normal window.
  60 TEST_P(AppListControllerTest, HideOnFocusOut) {
  61   Shell::GetInstance()->ShowAppList(NULL);
  62   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
  63
  64   scoped_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
  65   wm::ActivateWindow(window.get());
  66
  67   EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
  68 }
  69
  70 // Tests that app launcher remains visible when focus is moved to a different
  71 // window in kShellWindowId_AppListContainer.
  72 TEST_P(AppListControllerTest, RemainVisibleWhenFocusingToApplistContainer) {
  73   Shell::GetInstance()->ShowAppList(NULL);
  74   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
  75
  76   aura::Window* applist_container = Shell::GetContainer(
  77       Shell::GetPrimaryRootWindow(), kShellWindowId_AppListContainer);
  78   scoped_ptr<aura::Window> window(
  79       aura::test::CreateTestWindowWithId(0, applist_container));
  80   wm::ActivateWindow(window.get());
  81
  82   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
  83 }
  84
  85 // Tests that clicking outside the app-list bubble closes it.
  86 TEST_P(AppListControllerTest, ClickOutsideBubbleClosesBubble) {
  87   Shell* shell = Shell::GetInstance();
  88   shell->ShowAppList(NULL);
  89
  90   aura::Window* app_window = shell->GetAppListWindow();
  91   ASSERT_TRUE(app_window);
  92   ui::test::EventGenerator generator(shell->GetPrimaryRootWindow(), app_window);
  93   // Click on the bubble itself. The bubble should remain visible.
  94   generator.ClickLeftButton();
  95   EXPECT_TRUE(shell->GetAppListTargetVisibility());
  96
  97   // Click outside the bubble. This should close it.
  98   gfx::Rect app_window_bounds = app_window->GetBoundsInRootWindow();
  99   gfx::Point point_outside =
 100       gfx::Point(app_window_bounds.right(), app_window_bounds.y()) +
 101       gfx::Vector2d(10, 0);
 102   EXPECT_TRUE(shell->GetPrimaryRootWindow()->bounds().Contains(point_outside));
 103   generator.MoveMouseToInHost(point_outside);
 104   generator.ClickLeftButton();
 105   EXPECT_FALSE(shell->GetAppListTargetVisibility());
 106 }
 107
 108 // Tests that clicking outside the app-list bubble closes it.
 109 TEST_P(AppListControllerTest, TapOutsideBubbleClosesBubble) {
 110   Shell* shell = Shell::GetInstance();
 111   shell->ShowAppList(NULL);
 112
 113   aura::Window* app_window = shell->GetAppListWindow();
 114   ASSERT_TRUE(app_window);
 115   gfx::Rect app_window_bounds = app_window->GetBoundsInRootWindow();
 116
 117   ui::test::EventGenerator generator(shell->GetPrimaryRootWindow());
 118   // Click on the bubble itself. The bubble should remain visible.
 119   generator.GestureTapAt(app_window_bounds.CenterPoint());
 120   EXPECT_TRUE(shell->GetAppListTargetVisibility());
 121
 122   // Click outside the bubble. This should close it.
 123   gfx::Point point_outside =
 124       gfx::Point(app_window_bounds.right(), app_window_bounds.y()) +
 125       gfx::Vector2d(10, 0);
 126   EXPECT_TRUE(shell->GetPrimaryRootWindow()->bounds().Contains(point_outside));
 127   generator.GestureTapAt(point_outside);
 128   EXPECT_FALSE(shell->GetAppListTargetVisibility());
 129 }
 130
 131 // Tests opening the app launcher on a non-primary display, then deleting the
 132 // display.
 133 TEST_P(AppListControllerTest, NonPrimaryDisplay) {
 134   if (!SupportsMultipleDisplays())
 135     return;
 136
 137   // Set up a screen with two displays (horizontally adjacent).
 138   UpdateDisplay("1024x768,1024x768");
 139
 140   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 141   ASSERT_EQ(2u, root_windows.size());
 142   aura::Window* secondary_window = root_windows[1];
 143   EXPECT_EQ("1024,0 1024x768",
 144             secondary_window->GetBoundsInScreen().ToString());
 145
 146   Shell::GetInstance()->ShowAppList(secondary_window);
 147   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
 148
 149   // Remove the secondary display. Shouldn't crash (http://crbug.com/368990).
 150   UpdateDisplay("1024x768");
 151
 152   // Updating the displays should close the app list.
 153   EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
 154 }
 155
 156 // Tests opening the app launcher on a tiny display that is too small to contain
 157 // it.
 158 TEST_P(AppListControllerTest, TinyDisplay) {
 159   // Don't test this for the non-centered app list case; it isn't designed for
 160   // small displays. The most common case of a small display --- when the
 161   // virtual keyboard is open --- switches into the centered app list mode, so
 162   // we just want to run this test in that case.
 163   if (!IsCentered())
 164     return;
 165
 166   // UpdateDisplay is not supported in this case, so just skip the test.
 167   if (!SupportsHostWindowResize())
 168     return;
 169
 170   // Set up a screen with a tiny display (height smaller than the app list).
 171   UpdateDisplay("400x300");
 172
 173   Shell::GetInstance()->ShowAppList(NULL);
 174   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
 175
 176   // The top of the app list should be on-screen (even if the bottom is not).
 177   // We need to manually calculate the Y coordinate of the top of the app list
 178   // from the anchor (center) and height. There isn't a bounds rect that gives
 179   // the actual app list position (the widget bounds include the bubble border
 180   // which is much bigger than the actual app list size).
 181   app_list::AppListView* app_list = Shell::GetInstance()->GetAppListView();
 182   int app_list_view_top =
 183       app_list->anchor_rect().y() - app_list->bounds().height() / 2;
 184   EXPECT_GE(app_list_view_top, kMinimalCenteredAppListMargin);
 185 }
 186
 187 INSTANTIATE_TEST_CASE_P(AppListControllerTestInstance,
 188                         AppListControllerTest,
 189                         ::testing::Bool());
 190
 191 }  // namespace ash