Adds the test expectations of home card bounds.

BUG=403813
R=oshima@chromium.org
TEST=athena_unittests

Review URL: https://codereview.chromium.org/516643005

Cr-Commit-Position: refs/heads/master@{#292430}

3 files changed, 152 insertions, 76 deletions

diff --git a/athena/home/home_card_impl.cc b/athena/home/home_card_impl.cc
index 85d4eff..bd481f8 100644
--- a/athena/home/home_card_impl.cc
+++ b/athena/home/home_card_impl.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "athena/home/public/home_card.h"
+#include "athena/home/home_card_impl.h"
 
 #include <cmath>
 #include <limits>
@@ -12,27 +12,22 @@
 #include "athena/home/app_list_view_delegate.h"
 #include "athena/home/athena_start_page_view.h"
 #include "athena/home/home_card_constants.h"
-#include "athena/home/home_card_gesture_manager.h"
 #include "athena/home/minimized_home.h"
 #include "athena/home/public/app_model_builder.h"
-#include "athena/input/public/accelerator_manager.h"
 #include "athena/screen/public/screen_manager.h"
 #include "athena/wm/public/window_manager.h"
-#include "athena/wm/public/window_manager_observer.h"
 #include "ui/app_list/search_provider.h"
 #include "ui/app_list/views/app_list_main_view.h"
 #include "ui/app_list/views/contents_view.h"
 #include "ui/aura/layout_manager.h"
 #include "ui/aura/window.h"
 #include "ui/compositor/layer.h"
-#include "ui/compositor/layer_owner.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/wm/core/shadow_types.h"
 #include "ui/wm/core/visibility_controller.h"
-#include "ui/wm/public/activation_change_observer.h"
 #include "ui/wm/public/activation_client.h"
 
 namespace athena {
@@ -67,6 +62,8 @@ gfx::Rect GetBoundsForState(const gfx::Rect& screen_bounds,
   return gfx::Rect();
 }
 
+}  // namespace
+
 // Makes sure the homecard is center-aligned horizontally and bottom-aligned
 // vertically.
 class HomeCardLayoutManager : public aura::LayoutManager {
@@ -226,73 +223,6 @@ class HomeCardView : public views::WidgetDelegateView {
   DISALLOW_COPY_AND_ASSIGN(HomeCardView);
 };
 
-class HomeCardImpl : public HomeCard,
-                     public AcceleratorHandler,
-                     public HomeCardGestureManager::Delegate,
-                     public WindowManagerObserver,
-                     public aura::client::ActivationChangeObserver {
- public:
-  explicit HomeCardImpl(AppModelBuilder* model_builder);
-  virtual ~HomeCardImpl();
-
-  void Init();
-
- private:
-  enum Command {
-    COMMAND_SHOW_HOME_CARD,
-  };
-  void InstallAccelerators();
-  void UpdateMinimizedHomeBounds();
-
-  // Overridden from HomeCard:
-  virtual void SetState(State state) OVERRIDE;
-  virtual State GetState() OVERRIDE;
-  virtual void RegisterSearchProvider(
-      app_list::SearchProvider* search_provider) OVERRIDE;
-  virtual void UpdateVirtualKeyboardBounds(
-      const gfx::Rect& bounds) OVERRIDE;
-
-  // AcceleratorHandler:
-  virtual bool IsCommandEnabled(int command_id) const OVERRIDE { return true; }
-  virtual bool OnAcceleratorFired(int command_id,
-                                  const ui::Accelerator& accelerator) OVERRIDE;
-
-  // HomeCardGestureManager::Delegate:
-  virtual void OnGestureEnded(State final_state) OVERRIDE;
-  virtual void OnGestureProgressed(
-      State from_state, State to_state, float progress) OVERRIDE;
-
-  // WindowManagerObserver:
-  virtual void OnOverviewModeEnter() OVERRIDE;
-  virtual void OnOverviewModeExit() OVERRIDE;
-  virtual void OnActivityOrderHasChanged() OVERRIDE;
-
-  // aura::client::ActivationChangeObserver:
-  virtual void OnWindowActivated(aura::Window* gained_active,
-                                 aura::Window* lost_active) OVERRIDE;
-
-  scoped_ptr<AppModelBuilder> model_builder_;
-
-  HomeCard::State state_;
-
-  // original_state_ is the state which the home card should go back to after
-  // the virtual keyboard is hidden.
-  HomeCard::State original_state_;
-
-  views::Widget* home_card_widget_;
-  HomeCardView* home_card_view_;
-  scoped_ptr<AppListViewDelegate> view_delegate_;
-  HomeCardLayoutManager* layout_manager_;
-  aura::client::ActivationClient* activation_client_;  // Not owned
-  scoped_ptr<ui::LayerOwner> minimized_home_;
-
-  // Right now HomeCard allows only one search provider.
-  // TODO(mukai): port app-list's SearchController and Mixer.
-  scoped_ptr<app_list::SearchProvider> search_provider_;
-
-  DISALLOW_COPY_AND_ASSIGN(HomeCardImpl);
-};
-
 HomeCardImpl::HomeCardImpl(AppModelBuilder* model_builder)
     : model_builder_(model_builder),
       state_(HIDDEN),
@@ -360,6 +290,10 @@ void HomeCardImpl::Init() {
       gfx::Insets(0, 0, kHomeCardMinimizedHeight, 0));
 }
 
+aura::Window* HomeCardImpl::GetHomeCardWindowForTest() const {
+  return home_card_widget_ ? home_card_widget_->GetNativeWindow() : NULL;
+}
+
 void HomeCardImpl::InstallAccelerators() {
   const AcceleratorData accelerator_data[] = {
       {TRIGGER_ON_PRESS, ui::VKEY_L, ui::EF_CONTROL_DOWN,
@@ -426,6 +360,10 @@ void HomeCardImpl::UpdateVirtualKeyboardBounds(
   }
 }
 
+bool HomeCardImpl::IsCommandEnabled(int command_id) const {
+  return true;
+}
+
 bool HomeCardImpl::OnAcceleratorFired(int command_id,
                                       const ui::Accelerator& accelerator) {
   DCHECK_EQ(COMMAND_SHOW_HOME_CARD, command_id);
@@ -491,8 +429,6 @@ void HomeCardImpl::OnWindowActivated(aura::Window* gained_active,
   }
 }
 
-}  // namespace
-
 // static
 HomeCard* HomeCard::Create(AppModelBuilder* model_builder) {
   (new HomeCardImpl(model_builder))->Init();
diff --git a/athena/home/home_card_impl.h b/athena/home/home_card_impl.h
new file mode 100644
index 0000000..2df940a
--- /dev/null
+++ b/athena/home/home_card_impl.h
@@ -0,0 +1,118 @@
+// Copyright 2014 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.
+
+#ifndef ATHENA_HOME_HOME_CARD_IMPL_H_
+#define ATHENA_HOME_HOME_CARD_IMPL_H_
+
+#include "athena/athena_export.h"
+#include "athena/home/home_card_gesture_manager.h"
+#include "athena/home/public/home_card.h"
+#include "athena/input/public/accelerator_manager.h"
+#include "athena/wm/public/window_manager_observer.h"
+#include "ui/wm/public/activation_change_observer.h"
+
+namespace app_list {
+class SearchProvider;
+}
+
+namespace aura {
+class Window;
+
+namespace client {
+class ActivationClient;
+}
+}
+
+namespace gfx {
+class Rect;
+}
+
+namespace ui {
+class LayerOwner;
+}
+
+namespace views {
+class Widget;
+}
+
+namespace athena {
+class AppModelBuilder;
+class AppListViewDelegate;
+class HomeCardLayoutManager;
+class HomeCardView;
+
+class ATHENA_EXPORT HomeCardImpl
+    : public HomeCard,
+      public AcceleratorHandler,
+      public HomeCardGestureManager::Delegate,
+      public WindowManagerObserver,
+      public aura::client::ActivationChangeObserver {
+ public:
+  explicit HomeCardImpl(AppModelBuilder* model_builder);
+  virtual ~HomeCardImpl();
+
+  void Init();
+
+  aura::Window* GetHomeCardWindowForTest() const;
+
+ private:
+  enum Command {
+    COMMAND_SHOW_HOME_CARD,
+  };
+  void InstallAccelerators();
+
+  // Overridden from HomeCard:
+  virtual void SetState(HomeCard::State state) OVERRIDE;
+  virtual State GetState() OVERRIDE;
+  virtual void RegisterSearchProvider(
+      app_list::SearchProvider* search_provider) OVERRIDE;
+  virtual void UpdateVirtualKeyboardBounds(
+      const gfx::Rect& bounds) OVERRIDE;
+
+  // AcceleratorHandler:
+  virtual bool IsCommandEnabled(int command_id) const OVERRIDE;
+  virtual bool OnAcceleratorFired(int command_id,
+                                  const ui::Accelerator& accelerator) OVERRIDE;
+
+  // HomeCardGestureManager::Delegate:
+  virtual void OnGestureEnded(HomeCard::State final_state) OVERRIDE;
+  virtual void OnGestureProgressed(
+      HomeCard::State from_state,
+      HomeCard::State to_state,
+      float progress) OVERRIDE;
+
+  // WindowManagerObserver:
+  virtual void OnOverviewModeEnter() OVERRIDE;
+  virtual void OnOverviewModeExit() OVERRIDE;
+  virtual void OnActivityOrderHasChanged() OVERRIDE;
+
+  // aura::client::ActivationChangeObserver:
+  virtual void OnWindowActivated(aura::Window* gained_active,
+                                 aura::Window* lost_active) OVERRIDE;
+
+  scoped_ptr<AppModelBuilder> model_builder_;
+
+  HomeCard::State state_;
+
+  // original_state_ is the state which the home card should go back to after
+  // the virtual keyboard is hidden.
+  HomeCard::State original_state_;
+
+  views::Widget* home_card_widget_;
+  HomeCardView* home_card_view_;
+  scoped_ptr<AppListViewDelegate> view_delegate_;
+  HomeCardLayoutManager* layout_manager_;
+  aura::client::ActivationClient* activation_client_;  // Not owned
+  scoped_ptr<ui::LayerOwner> minimized_home_;
+
+  // Right now HomeCard allows only one search provider.
+  // TODO(mukai): port app-list's SearchController and Mixer.
+  scoped_ptr<app_list::SearchProvider> search_provider_;
+
+  DISALLOW_COPY_AND_ASSIGN(HomeCardImpl);
+};
+
+}  // namespace athena
+
+#endif  // ATHENA_HOME_HOME_CARD_IMPL_H_
diff --git a/athena/home/home_card_unittest.cc b/athena/home/home_card_unittest.cc
index 9db9f08..6365305 100644
--- a/athena/home/home_card_unittest.cc
+++ b/athena/home/home_card_unittest.cc
@@ -6,23 +6,44 @@
 
 #include "athena/activity/public/activity_factory.h"
 #include "athena/activity/public/activity_manager.h"
+#include "athena/home/home_card_constants.h"
+#include "athena/home/home_card_impl.h"
 #include "athena/test/athena_test_base.h"
 #include "athena/wm/public/window_manager.h"
 #include "ui/aura/window.h"
 #include "ui/events/test/event_generator.h"
+#include "ui/gfx/display.h"
+#include "ui/gfx/screen.h"
 
 namespace athena {
 
+aura::Window* GetHomeCardWindow() {
+  return static_cast<HomeCardImpl*>(HomeCard::Get())->
+      GetHomeCardWindowForTest();
+}
+
 typedef test::AthenaTestBase HomeCardTest;
 
 TEST_F(HomeCardTest, BasicTransition) {
-  EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
+  ASSERT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
+  aura::Window* home_card = GetHomeCardWindow();
+  const int screen_height = root_window()->bounds().height();
+  const int work_area_height = gfx::Screen::GetScreenFor(root_window())->
+      GetDisplayNearestWindow(root_window()).work_area().height();
+  ASSERT_TRUE(home_card);
+
+  // In the minimized state, home card should be outside (below) the work area.
+  EXPECT_EQ(screen_height - kHomeCardMinimizedHeight,
+            home_card->GetTargetBounds().y());
+  EXPECT_EQ(work_area_height, home_card->GetTargetBounds().y());
 
   WindowManager::GetInstance()->ToggleOverview();
   EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());
+  EXPECT_EQ(screen_height - kHomeCardHeight, home_card->GetTargetBounds().y());
 
   WindowManager::GetInstance()->ToggleOverview();
   EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
+  EXPECT_EQ(work_area_height, home_card->GetTargetBounds().y());
 }
 
 TEST_F(HomeCardTest, VirtualKeyboardTransition) {
@@ -39,6 +60,7 @@ TEST_F(HomeCardTest, VirtualKeyboardTransition) {
   EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());
   HomeCard::Get()->UpdateVirtualKeyboardBounds(vk_bounds);
   EXPECT_EQ(HomeCard::VISIBLE_CENTERED, HomeCard::Get()->GetState());
+  EXPECT_EQ(0, GetHomeCardWindow()->GetTargetBounds().y());
   HomeCard::Get()->UpdateVirtualKeyboardBounds(gfx::Rect());
   EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());