Move last few files -> ash

http://crbug.com/108457
TEST=none
TBR=sky
Review URL: http://codereview.chromium.org/9036011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@115743 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 292 insertions, 0 deletions

diff --git a/ash/shell_unittest.cc b/ash/shell_unittest.cc
new file mode 100644
index 0000000..1a6c6dc
--- /dev/null
+++ b/ash/shell_unittest.cc
@@ -0,0 +1,292 @@
+// Copyright (c) 2011 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 "ash/ash_switches.h"
+#include "ash/shell.h"
+#include "ash/shell_window_ids.h"
+#include "ash/test/aura_shell_test_base.h"
+#include "base/command_line.h"
+#include "base/utf_string_conversions.h"
+#include "ui/aura/test/aura_test_base.h"
+#include "ui/aura/root_window.h"
+#include "ui/aura/window.h"
+#include "ui/gfx/size.h"
+#include "ui/views/widget/widget.h"
+#include "ui/views/widget/widget_delegate.h"
+
+namespace aura_shell {
+
+namespace {
+
+views::Widget* CreateTestWindow(const views::Widget::InitParams& params) {
+  views::Widget* widget = new views::Widget;
+  widget->Init(params);
+  return widget;
+}
+
+aura::Window* GetDefaultContainer() {
+  return Shell::GetInstance()->GetContainer(
+        aura_shell::internal::kShellWindowId_DefaultContainer);
+}
+
+aura::Window* GetAlwaysOnTopContainer() {
+  return Shell::GetInstance()->GetContainer(
+        aura_shell::internal::kShellWindowId_AlwaysOnTopContainer);
+}
+
+void TestCreateWindow(views::Widget::InitParams::Type type,
+                      bool always_on_top,
+                      aura::Window* expected_container) {
+  views::Widget::InitParams widget_params(type);
+  widget_params.keep_on_top = always_on_top;
+
+  views::Widget* widget = CreateTestWindow(widget_params);
+  widget->Show();
+
+  EXPECT_EQ(expected_container, widget->GetNativeWindow()->parent()) <<
+      "TestCreateWindow: type=" << type << ", always_on_top=" << always_on_top;
+
+  widget->Close();
+}
+
+class ModalWindow : public views::WidgetDelegateView {
+ public:
+  ModalWindow() {}
+  virtual ~ModalWindow() {}
+
+  // Overridden from views::WidgetDelegate:
+  virtual views::View* GetContentsView() OVERRIDE {
+    return this;
+  }
+  virtual bool CanResize() const OVERRIDE {
+    return true;
+  }
+  virtual string16 GetWindowTitle() const OVERRIDE {
+    return ASCIIToUTF16("Modal Window");
+  }
+  virtual bool IsModal() const OVERRIDE {
+    return true;
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ModalWindow);
+};
+
+// After base::AutoReset<> but via setter and getter.
+class AutoResetUseFullscreenHostWindow {
+ public:
+  AutoResetUseFullscreenHostWindow(bool new_value) {
+    old_value_ = aura::RootWindow::use_fullscreen_host_window();
+    aura::RootWindow::set_use_fullscreen_host_window(new_value);
+  }
+  ~AutoResetUseFullscreenHostWindow() {
+    aura::RootWindow::set_use_fullscreen_host_window(old_value_);
+  }
+ private:
+  bool old_value_;
+};
+
+}  // namespace
+
+class ShellTest : public test::AuraShellTestBase {
+ public:
+  ShellTest() {}
+  virtual ~ShellTest() {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ShellTest);
+};
+
+TEST_F(ShellTest, CreateWindow) {
+  // Normal window should be created in default container.
+  TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
+                   false,  // always_on_top
+                   GetDefaultContainer());
+  TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
+                   false,  // always_on_top
+                   GetDefaultContainer());
+
+  // Always-on-top window and popup are created in always-on-top container.
+  TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
+                   true,  // always_on_top
+                   GetAlwaysOnTopContainer());
+  TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
+                   true,  // always_on_top
+                   GetAlwaysOnTopContainer());
+}
+
+TEST_F(ShellTest, ChangeAlwaysOnTop) {
+  views::Widget::InitParams widget_params(
+      views::Widget::InitParams::TYPE_WINDOW);
+
+  // Creates a normal window
+  views::Widget* widget = CreateTestWindow(widget_params);
+  widget->Show();
+
+  // It should be in default container.
+  EXPECT_EQ(GetDefaultContainer(), widget->GetNativeWindow()->parent());
+
+  // Flip always-on-top flag.
+  widget->SetAlwaysOnTop(true);
+  // And it should in always on top container now.
+  EXPECT_EQ(GetAlwaysOnTopContainer(), widget->GetNativeWindow()->parent());
+
+  // Flip always-on-top flag.
+  widget->SetAlwaysOnTop(false);
+  // It should go back to default container.
+  EXPECT_EQ(GetDefaultContainer(), widget->GetNativeWindow()->parent());
+
+  // Set the same always-on-top flag again.
+  widget->SetAlwaysOnTop(false);
+  // Should have no effect and we are still in the default container.
+  EXPECT_EQ(GetDefaultContainer(), widget->GetNativeWindow()->parent());
+
+  widget->Close();
+}
+
+TEST_F(ShellTest, CreateModalWindow) {
+  views::Widget::InitParams widget_params(
+      views::Widget::InitParams::TYPE_WINDOW);
+
+  // Create a normal window.
+  views::Widget* widget = CreateTestWindow(widget_params);
+  widget->Show();
+
+  // It should be in default container.
+  EXPECT_EQ(GetDefaultContainer(), widget->GetNativeWindow()->parent());
+
+  // Create a modal window.
+  views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
+      new ModalWindow(), widget->GetNativeView());
+  modal_widget->Show();
+
+  // It should be in modal container.
+  aura::Window* modal_container = Shell::GetInstance()->GetContainer(
+      aura_shell::internal::kShellWindowId_ModalContainer);
+  EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
+
+  modal_widget->Close();
+  widget->Close();
+}
+
+TEST_F(ShellTest, CreateLockScreenModalWindow) {
+  views::Widget::InitParams widget_params(
+      views::Widget::InitParams::TYPE_WINDOW);
+
+  // Create a normal window.
+  views::Widget* widget = CreateTestWindow(widget_params);
+  widget->Show();
+
+  // It should be in default container.
+  EXPECT_EQ(GetDefaultContainer(), widget->GetNativeWindow()->parent());
+
+  // Create a LockScreen window.
+  views::Widget* lock_widget = CreateTestWindow(widget_params);
+  aura_shell::Shell::GetInstance()->GetContainer(
+      aura_shell::internal::kShellWindowId_LockScreenContainer)->
+      AddChild(lock_widget->GetNativeView());
+  lock_widget->Show();
+
+  // It should be in LockScreen container.
+  aura::Window* lock_screen = Shell::GetInstance()->GetContainer(
+      aura_shell::internal::kShellWindowId_LockScreenContainer);
+  EXPECT_EQ(lock_screen, lock_widget->GetNativeWindow()->parent());
+
+  // Create a modal window with a lock window as parent.
+  views::Widget* lock_modal_widget = views::Widget::CreateWindowWithParent(
+      new ModalWindow(), lock_widget->GetNativeView());
+  lock_modal_widget->Show();
+
+  // It should be in LockScreen modal container.
+  aura::Window* lock_modal_container = Shell::GetInstance()->GetContainer(
+      aura_shell::internal::kShellWindowId_LockModalContainer);
+  EXPECT_EQ(lock_modal_container,
+            lock_modal_widget->GetNativeWindow()->parent());
+
+  // Create a modal window with a normal window as parent.
+  views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
+      new ModalWindow(), widget->GetNativeView());
+  modal_widget->Show();
+
+  // It should be in non-LockScreen modal container.
+  aura::Window* modal_container = Shell::GetInstance()->GetContainer(
+      aura_shell::internal::kShellWindowId_ModalContainer);
+  EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
+
+  modal_widget->Close();
+  lock_modal_widget->Close();
+  lock_widget->Close();
+  widget->Close();
+}
+
+TEST_F(ShellTest, IsScreenLocked) {
+  views::Widget::InitParams widget_params(
+      views::Widget::InitParams::TYPE_WINDOW);
+
+  // A normal window does not lock the screen.
+  views::Widget* widget = CreateTestWindow(widget_params);
+  widget->Show();
+  EXPECT_FALSE(Shell::GetInstance()->IsScreenLocked());
+  widget->Hide();
+  EXPECT_FALSE(Shell::GetInstance()->IsScreenLocked());
+
+  // A modal window with a normal window as parent does not locks the screen.
+  views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
+      new ModalWindow(), widget->GetNativeView());
+  modal_widget->Show();
+  EXPECT_FALSE(Shell::GetInstance()->IsScreenLocked());
+  modal_widget->Close();
+  EXPECT_FALSE(Shell::GetInstance()->IsScreenLocked());
+  widget->Close();
+
+  // A lock screen window locks the screen.
+  views::Widget* lock_widget = CreateTestWindow(widget_params);
+  aura_shell::Shell::GetInstance()->GetContainer(
+      aura_shell::internal::kShellWindowId_LockScreenContainer)->
+      AddChild(lock_widget->GetNativeView());
+  lock_widget->Show();
+  EXPECT_TRUE(Shell::GetInstance()->IsScreenLocked());
+  lock_widget->Hide();
+  EXPECT_FALSE(Shell::GetInstance()->IsScreenLocked());
+
+  // A modal window with a lock window as parent does not lock the screen. The
+  // screen is locked only when a lock windown is visible.
+  views::Widget* lock_modal_widget = views::Widget::CreateWindowWithParent(
+      new ModalWindow(), lock_widget->GetNativeView());
+  lock_modal_widget->Show();
+  EXPECT_FALSE(Shell::GetInstance()->IsScreenLocked());
+  lock_widget->Show();
+  EXPECT_TRUE(Shell::GetInstance()->IsScreenLocked());
+  lock_modal_widget->Close();
+  EXPECT_TRUE(Shell::GetInstance()->IsScreenLocked());
+  lock_widget->Close();
+  EXPECT_FALSE(Shell::GetInstance()->IsScreenLocked());
+}
+
+TEST_F(ShellTest, DefaultToCompactWindowMode) {
+  // We only change default window mode with full-screen host windows.
+  AutoResetUseFullscreenHostWindow use_fullscreen_host_window(true);
+
+  // Wide screens use normal window mode.
+  Shell* shell = Shell::GetInstance();
+  gfx::Size monitor_size(1440, 900);
+  CommandLine command_line(CommandLine::NO_PROGRAM);
+  EXPECT_FALSE(shell->DefaultToCompactWindowMode(monitor_size, &command_line));
+
+  // Alex-sized screens need compact mode.
+  monitor_size.SetSize(1280, 800);
+  EXPECT_TRUE(shell->DefaultToCompactWindowMode(monitor_size, &command_line));
+
+  // ZGB-sized screens need compact mode.
+  monitor_size.SetSize(1366, 768);
+  EXPECT_TRUE(shell->DefaultToCompactWindowMode(monitor_size, &command_line));
+
+  // Even for a small screen, the user can force normal mode.
+  monitor_size.SetSize(800, 600);
+  command_line.AppendSwitchASCII(aura_shell::switches::kAuraWindowMode,
+                                 aura_shell::switches::kAuraWindowModeNormal);
+  EXPECT_FALSE(shell->DefaultToCompactWindowMode(monitor_size, &command_line));
+}
+
+}  // namespace aura_shell