Introduce WindowStateDelegate::ToggleFullscreen

chrome/browser/ui/ash/chrome_shell_delegate_browsertest.cc

-// Copyright (c) 2012 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 "chrome/browser/ui/ash/chrome_shell_delegate.h"
-
-#include "apps/shell_window.h"
-#include "apps/ui/native_app_window.h"
-#include "ash/accelerators/accelerator_commands.h"
-#include "ash/ash_switches.h"
-#include "ash/shell.h"
-#include "ash/shell_delegate.h"
-#include "ash/wm/window_state.h"
-#include "base/command_line.h"
-#include "chrome/browser/apps/app_browsertest_util.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_commands.h"
-#include "chrome/browser/ui/browser_finder.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "ui/aura/client/aura_constants.h"
-
-namespace {
-
-// Returns true if |window| is in immersive fullscreen. Infer whether |window|
-// is in immersive fullscreen based on whether the shelf is hidden when
-// |window| is fullscreen because DEPS does not allow the test to use
-// BrowserView. (This is not quite right because the shelf is hidden if a window
-// is in both immersive fullscreen and tab fullscreen.)
-bool IsInImmersiveFullscreen(BrowserWindow* browser_window) {
-  ash::wm::WindowState* window_state = ash::wm::GetWindowState(
-      browser_window->GetNativeWindow());
-  return window_state->IsFullscreen() &&
-      !window_state->hide_shelf_when_fullscreen();
-}
-
-}  // namespace
-
-typedef InProcessBrowserTest ChromeShellDelegateBrowserTest;
-
-// TODO(oshima): Move these tests to ash once ToggleFullscreen is moved
-// to ash. crbug.com/309837.
-
-// Confirm that toggling window miximized works properly
-IN_PROC_BROWSER_TEST_F(ChromeShellDelegateBrowserTest, ToggleMaximized) {
-  ash::ShellDelegate* shell_delegate = ash::Shell::GetInstance()->delegate();
-  ASSERT_TRUE(shell_delegate);
-  ash::wm::WindowState* window_state = ash::wm::GetActiveWindowState();
-  ASSERT_TRUE(window_state);
-
-  // When not in fullscreen, accelerators::ToggleMaximized toggles Maximized.
-  EXPECT_FALSE(window_state->IsMaximized());
-  ash::accelerators::ToggleMaximized();
-  EXPECT_TRUE(window_state->IsMaximized());
-  ash::accelerators::ToggleMaximized();
-  EXPECT_FALSE(window_state->IsMaximized());
-
-  // When in fullscreen accelerators::ToggleMaximized gets out of fullscreen.
-  EXPECT_FALSE(window_state->IsFullscreen());
-  Browser* browser = chrome::FindBrowserWithWindow(window_state->window());
-  ASSERT_TRUE(browser);
-  chrome::ToggleFullscreenMode(browser);
-  EXPECT_TRUE(window_state->IsFullscreen());
-  ash::accelerators::ToggleMaximized();
-  EXPECT_FALSE(window_state->IsFullscreen());
-  EXPECT_FALSE(window_state->IsMaximized());
-  ash::accelerators::ToggleMaximized();
-  EXPECT_FALSE(window_state->IsFullscreen());
-  EXPECT_TRUE(window_state->IsMaximized());
-}
-
-// Confirm that toggling window fullscren works properly.
-IN_PROC_BROWSER_TEST_F(ChromeShellDelegateBrowserTest, ToggleFullscreen) {
-  ash::ShellDelegate* shell_delegate = ash::Shell::GetInstance()->delegate();
-  ASSERT_TRUE(shell_delegate);
-
-  // 1) ToggleFullscreen() should toggle whether a tabbed browser window is in
-  // immersive fullscreen.
-  ASSERT_TRUE(browser()->is_type_tabbed());
-  BrowserWindow* browser_window = browser()->window();
-  ASSERT_TRUE(browser_window->IsActive());
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_TRUE(browser_window->IsFullscreen());
-  EXPECT_TRUE(IsInImmersiveFullscreen(browser_window));
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  // 2) ToggleFullscreen() should have no effect on windows which cannot be
-  // maximized.
-  browser_window->GetNativeWindow()->SetProperty(aura::client::kCanMaximizeKey,
-                                                 false);
-  shell_delegate->ToggleFullscreen();
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  // 3) ToggleFullscreen() should maximize v1 app browser windows which use
-  // AppNonClientFrameViewAsh.
-  // TODO(pkotwicz): Figure out if we actually want this behavior.
-  Browser::CreateParams browser_create_params(Browser::TYPE_POPUP,
-      browser()->profile(), chrome::HOST_DESKTOP_TYPE_NATIVE);
-#if defined(OS_WIN)
-  browser_create_params.host_desktop_type = chrome::HOST_DESKTOP_TYPE_ASH;
-#endif  // OS_WIN
-  browser_create_params.app_name = "Test";
-  browser_create_params.app_type = Browser::APP_TYPE_HOST;
-
-  Browser* app_host_browser = new Browser(browser_create_params);
-  ASSERT_TRUE(app_host_browser->is_app());
-  AddBlankTabAndShow(app_host_browser);
-  browser_window = app_host_browser->window();
-  ASSERT_TRUE(browser_window->IsActive());
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_TRUE(browser_window->IsMaximized());
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  // 4) ToggleFullscreen() should put child windows of v1 apps into
-  // non-immersive fullscreen.
-  browser_create_params.host_desktop_type = chrome::HOST_DESKTOP_TYPE_NATIVE;
-  browser_create_params.app_type = Browser::APP_TYPE_CHILD;
-  Browser* app_child_browser = new Browser(browser_create_params);
-  ASSERT_TRUE(app_child_browser->is_app());
-  AddBlankTabAndShow(app_child_browser);
-  browser_window = app_child_browser->window();
-  ASSERT_TRUE(browser_window->IsActive());
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_TRUE(browser_window->IsFullscreen());
-  EXPECT_FALSE(IsInImmersiveFullscreen(browser_window));
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  // 5) ToggleFullscreen() should put popup browser windows into non-immersive
-  // fullscreen.
-  browser_create_params.app_name = "";
-  Browser* popup_browser = new Browser(browser_create_params);
-  ASSERT_TRUE(popup_browser->is_type_popup());
-  ASSERT_FALSE(popup_browser->is_app());
-  AddBlankTabAndShow(popup_browser);
-  browser_window = popup_browser->window();
-  ASSERT_TRUE(browser_window->IsActive());
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_TRUE(browser_window->IsFullscreen());
-  EXPECT_FALSE(IsInImmersiveFullscreen(browser_window));
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_FALSE(browser_window->IsMaximized());
-  EXPECT_FALSE(browser_window->IsFullscreen());
-}
-
-typedef extensions::PlatformAppBrowserTest
-    ChromeShellDelegatePlatformAppBrowserTest;
-
-// Test that ToggleFullscreen() toggles the platform app's fullscreen state.
-IN_PROC_BROWSER_TEST_F(ChromeShellDelegatePlatformAppBrowserTest,
-                       ToggleFullscreenPlatformApp) {
-  ash::ShellDelegate* shell_delegate = ash::Shell::GetInstance()->delegate();
-  ASSERT_TRUE(shell_delegate);
-
-  const extensions::Extension* extension = LoadAndLaunchPlatformApp("minimal");
-  apps::ShellWindow* shell_window = CreateShellWindow(extension);
-  apps::NativeAppWindow* app_window = shell_window->GetBaseWindow();
-  ASSERT_TRUE(shell_window->GetBaseWindow()->IsActive());
-  EXPECT_FALSE(app_window->IsMaximized());
-  EXPECT_FALSE(app_window->IsFullscreen());
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_TRUE(app_window->IsFullscreen());
-
-  shell_delegate->ToggleFullscreen();
-  EXPECT_FALSE(app_window->IsMaximized());
-  EXPECT_FALSE(app_window->IsFullscreen());
-
-  CloseShellWindow(shell_window);
-}