Implementation of a full screen app list and re-alphabetized switches

ash/app_list/app_list_presenter_delegate_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <memory>
 
+#include "ash/ash_switches.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/shell.h"
 #include "ash/shell_port.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_app_list_view_presenter_impl.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm_window.h"
+#include "base/command_line.h"
 #include "base/macros.h"
+#include "ui/app_list/app_list_switches.h"
 #include "ui/app_list/views/app_list_view.h"
 #include "ui/aura/test/test_windows.h"
 #include "ui/aura/window.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/events/test/event_generator.h"
 
 namespace ash {
 namespace {
 
 int64_t GetPrimaryDisplayId() {
   return display::Screen::GetScreen()->GetPrimaryDisplay().id();
 }
 
+void SetFullscreenAppListSwitch() {
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+      app_list::switches::kEnableFullscreenAppList);
+}
+
 }  // namespace
 
-class AppListPresenterDelegateTest : public test::AshTestBase {
+class AppListPresenterDelegateTest : public test::AshTestBase,
+                                     public testing::WithParamInterface<bool> {
  public:
   AppListPresenterDelegateTest() {}
   ~AppListPresenterDelegateTest() override {}
 
   app_list::AppListPresenterImpl* app_list_presenter_impl() {
     return &app_list_presenter_impl_;
   }
 
   // testing::Test:
   void SetUp() override {
     AshTestBase::SetUp();
 
+    // If the current test is parameterized.
+    if (testing::UnitTest::GetInstance()->current_test_info()->value_param()) {
+      test_with_fullscreen_ = GetParam();
+      if (test_with_fullscreen_)
+        SetFullscreenAppListSwitch();
+    }
     // Make the display big enough to hold the app list.
     UpdateDisplay("1024x768");
   }
 
  private:
   test::TestAppListViewPresenterImpl app_list_presenter_impl_;
+  bool test_with_fullscreen_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListPresenterDelegateTest);
 };
 
+// Instantiate the Boolean which is used to toggle the Fullscreen app list in
+// the parameterized tests.
+INSTANTIATE_TEST_CASE_P(, AppListPresenterDelegateTest, testing::Bool());
+
 // Tests that app launcher hides when focus moves to a normal window.
-TEST_F(AppListPresenterDelegateTest, HideOnFocusOut) {
+TEST_P(AppListPresenterDelegateTest, HideOnFocusOut) {
   app_list_presenter_impl()->Show(GetPrimaryDisplayId());
   EXPECT_TRUE(app_list_presenter_impl()->GetTargetVisibility());
 
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   wm::ActivateWindow(window.get());
 
   EXPECT_FALSE(app_list_presenter_impl()->GetTargetVisibility());
 }
 
 // Tests that app launcher remains visible when focus is moved to a different
 // window in kShellWindowId_AppListContainer.
-TEST_F(AppListPresenterDelegateTest,
+TEST_P(AppListPresenterDelegateTest,
        RemainVisibleWhenFocusingToApplistContainer) {
   app_list_presenter_impl()->Show(GetPrimaryDisplayId());
   EXPECT_TRUE(app_list_presenter_impl()->GetTargetVisibility());
 
   aura::Window* applist_container = Shell::GetContainer(
       Shell::GetPrimaryRootWindow(), kShellWindowId_AppListContainer);
   std::unique_ptr<aura::Window> window(
       aura::test::CreateTestWindowWithId(0, applist_container));
   wm::ActivateWindow(window.get());
 
@@ skipping 37 matching lines @@
   // Click outside the bubble. This should close it.
   gfx::Point point_outside =
       gfx::Point(app_window_bounds.right(), app_window_bounds.y()) +
       gfx::Vector2d(10, 0);
   generator.GestureTapAt(point_outside);
   EXPECT_FALSE(app_list_presenter_impl()->GetTargetVisibility());
 }
 
 // Tests opening the app launcher on a non-primary display, then deleting the
 // display.
-TEST_F(AppListPresenterDelegateTest, NonPrimaryDisplay) {
+TEST_P(AppListPresenterDelegateTest, NonPrimaryDisplay) {
   // Set up a screen with two displays (horizontally adjacent).
   UpdateDisplay("1024x768,1024x768");
 
   std::vector<WmWindow*> root_windows = ShellPort::Get()->GetAllRootWindows();
   ASSERT_EQ(2u, root_windows.size());
   WmWindow* secondary_root = root_windows[1];
   EXPECT_EQ("1024,0 1024x768", secondary_root->GetBoundsInScreen().ToString());
 
   app_list_presenter_impl()->Show(
       secondary_root->GetDisplayNearestWindow().id());
@@ skipping 13 matching lines @@
   UpdateDisplay("400x300");
 
   app_list_presenter_impl()->Show(GetPrimaryDisplayId());
   EXPECT_TRUE(app_list_presenter_impl()->GetTargetVisibility());
 
   // The top of the app list should be on-screen (even if the bottom is not).
   // We need to manually calculate the Y coordinate of the top of the app list
   // from the anchor (center) and height. There isn't a bounds rect that gives
   // the actual app list position (the widget bounds include the bubble border
   // which is much bigger than the actual app list size).
+
   app_list::AppListView* app_list = app_list_presenter_impl()->GetView();
   int app_list_view_top =
       app_list->anchor_rect().y() - app_list->bounds().height() / 2;
   const int kMinimalAppListMargin = 10;
+
   EXPECT_GE(app_list_view_top, kMinimalAppListMargin);
 }
 
 }  // namespace ash