src/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   virtual 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     CommandLine* command_line = CommandLine::ForCurrentProcess();
  48     command_line->AppendSwitch(app_list::switches::kEnableCenteredAppList);
  49   }
  50 }
  51
  52 bool AppListControllerTest::IsCentered() const {
  53   return GetParam();
  54 }
  55
  56 // Tests that app launcher hides when focus moves to a normal window.
  57 TEST_P(AppListControllerTest, HideOnFocusOut) {
  58   Shell::GetInstance()->ShowAppList(NULL);
  59   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
  60
  61   scoped_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
  62   wm::ActivateWindow(window.get());
  63
  64   EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
  65 }
  66
  67 // Tests that app launcher remains visible when focus is moved to a different
  68 // window in kShellWindowId_AppListContainer.
  69 TEST_P(AppListControllerTest, RemainVisibleWhenFocusingToApplistContainer) {
  70   Shell::GetInstance()->ShowAppList(NULL);
  71   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
  72
  73   aura::Window* applist_container = Shell::GetContainer(
  74       Shell::GetPrimaryRootWindow(), kShellWindowId_AppListContainer);
  75   scoped_ptr<aura::Window> window(
  76       aura::test::CreateTestWindowWithId(0, applist_container));
  77   wm::ActivateWindow(window.get());
  78
  79   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
  80 }
  81
  82 // Tests that clicking outside the app-list bubble closes it.
  83 TEST_P(AppListControllerTest, ClickOutsideBubbleClosesBubble) {
  84   Shell* shell = Shell::GetInstance();
  85   shell->ShowAppList(NULL);
  86
  87   aura::Window* app_window = shell->GetAppListWindow();
  88   ASSERT_TRUE(app_window);
  89   ui::test::EventGenerator generator(shell->GetPrimaryRootWindow(), app_window);
  90   // Click on the bubble itself. The bubble should remain visible.
  91   generator.ClickLeftButton();
  92   EXPECT_TRUE(shell->GetAppListTargetVisibility());
  93
  94   // Click outside the bubble. This should close it.
  95   gfx::Rect app_window_bounds = app_window->GetBoundsInRootWindow();
  96   gfx::Point point_outside =
  97       gfx::Point(app_window_bounds.right(), app_window_bounds.y()) +
  98       gfx::Vector2d(10, 0);
  99   EXPECT_TRUE(shell->GetPrimaryRootWindow()->bounds().Contains(point_outside));
 100   generator.MoveMouseToInHost(point_outside);
 101   generator.ClickLeftButton();
 102   EXPECT_FALSE(shell->GetAppListTargetVisibility());
 103 }
 104
 105 // Tests that clicking outside the app-list bubble closes it.
 106 TEST_P(AppListControllerTest, TapOutsideBubbleClosesBubble) {
 107   Shell* shell = Shell::GetInstance();
 108   shell->ShowAppList(NULL);
 109
 110   aura::Window* app_window = shell->GetAppListWindow();
 111   ASSERT_TRUE(app_window);
 112   gfx::Rect app_window_bounds = app_window->GetBoundsInRootWindow();
 113
 114   ui::test::EventGenerator generator(shell->GetPrimaryRootWindow());
 115   // Click on the bubble itself. The bubble should remain visible.
 116   generator.GestureTapAt(app_window_bounds.CenterPoint());
 117   EXPECT_TRUE(shell->GetAppListTargetVisibility());
 118
 119   // Click outside the bubble. This should close it.
 120   gfx::Point point_outside =
 121       gfx::Point(app_window_bounds.right(), app_window_bounds.y()) +
 122       gfx::Vector2d(10, 0);
 123   EXPECT_TRUE(shell->GetPrimaryRootWindow()->bounds().Contains(point_outside));
 124   generator.GestureTapAt(point_outside);
 125   EXPECT_FALSE(shell->GetAppListTargetVisibility());
 126 }
 127
 128 // Tests opening the app launcher on a non-primary display, then deleting the
 129 // display.
 130 TEST_P(AppListControllerTest, NonPrimaryDisplay) {
 131   if (!SupportsMultipleDisplays())
 132     return;
 133
 134   // Set up a screen with two displays (horizontally adjacent).
 135   UpdateDisplay("800x600,800x600");
 136
 137   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 138   ASSERT_EQ(2u, root_windows.size());
 139   aura::Window* secondary_window = root_windows[1];
 140   EXPECT_EQ("800,0 800x600", secondary_window->GetBoundsInScreen().ToString());
 141
 142   Shell::GetInstance()->ShowAppList(secondary_window);
 143   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
 144
 145   // Remove the secondary display. Shouldn't crash (http://crbug.com/368990).
 146   UpdateDisplay("800x600");
 147
 148   // Updating the displays should close the app list.
 149   EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
 150 }
 151
 152 // Tests opening the app launcher on a tiny display that is too small to contain
 153 // it.
 154 TEST_P(AppListControllerTest, TinyDisplay) {
 155   // Don't test this for the non-centered app list case; it isn't designed for
 156   // small displays. The most common case of a small display --- when the
 157   // virtual keyboard is open --- switches into the centered app list mode, so
 158   // we just want to run this test in that case.
 159   if (!IsCentered())
 160     return;
 161
 162   // UpdateDisplay is not supported in this case, so just skip the test.
 163   if (!SupportsHostWindowResize())
 164     return;
 165
 166   // Set up a screen with a tiny display (height smaller than the app list).
 167   UpdateDisplay("400x300");
 168
 169   Shell::GetInstance()->ShowAppList(NULL);
 170   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
 171
 172   // The top of the app list should be on-screen (even if the bottom is not).
 173   // We need to manually calculate the Y coordinate of the top of the app list
 174   // from the anchor (center) and height. There isn't a bounds rect that gives
 175   // the actual app list position (the widget bounds include the bubble border
 176   // which is much bigger than the actual app list size).
 177   app_list::AppListView* app_list = Shell::GetInstance()->GetAppListView();
 178   int app_list_view_top =
 179       app_list->anchor_rect().y() - app_list->bounds().height() / 2;
 180   EXPECT_GE(app_list_view_top, kMinimalCenteredAppListMargin);
 181 }
 182
 183 INSTANTIATE_TEST_CASE_P(AppListControllerTestInstance,
 184                         AppListControllerTest,
 185                         ::testing::Bool());
 186
 187 }  // namespace ash