Delete athena/

athena/home/home_card_gesture_manager_unittest.cc

Index: athena/home/home_card_gesture_manager_unittest.cc
diff --git a/athena/home/home_card_gesture_manager_unittest.cc b/athena/home/home_card_gesture_manager_unittest.cc
deleted file mode 100644
index 91d70305fc7e7fd1e25f1ad30ba5a16bc330e397..0000000000000000000000000000000000000000
--- a/athena/home/home_card_gesture_manager_unittest.cc
+++ /dev/null
@@ -1,300 +0,0 @@
-// 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.
-
-#include "athena/home/home_card_gesture_manager.h"
-
-#include "athena/home/home_card_constants.h"
-#include "athena/home/public/home_card.h"
-#include "athena/test/base/athena_test_base.h"
-#include "base/time/time.h"
-#include "ui/events/event.h"
-#include "ui/events/event_constants.h"
-
-namespace athena {
-
-class HomeCardGestureManagerTest : public test::AthenaTestBase,
-                                   public HomeCardGestureManager::Delegate {
- public:
-  HomeCardGestureManagerTest()
-      : final_state_(HomeCard::HIDDEN),
-        last_from_state_(HomeCard::HIDDEN),
-        last_to_state_(HomeCard::HIDDEN),
-        last_progress_(0.0f),
-        was_fling_(false),
-        last_y_(0),
-        progress_count_(0),
-        end_count_(0) {}
-  ~HomeCardGestureManagerTest() override {}
-
-  // testing::Test:
-  void SetUp() override {
-    test::AthenaTestBase::SetUp();
-    gesture_manager_.reset(new HomeCardGestureManager(this, screen_bounds()));
-  }
-
- protected:
-  int GetEndCountAndReset() {
-    int result = end_count_;
-    end_count_ = 0;
-    return result;
-  }
-  int GetProgressCountAndReset() {
-    int result = progress_count_;
-    progress_count_ = 0;
-    return result;
-  }
-
-  // Process a gesture event for our use case.
-  bool ProcessGestureEvent(ui::EventType type, int y) {
-    ui::GestureEventDetails details;
-    if (type == ui::ET_GESTURE_SCROLL_BEGIN ||
-        type == ui::ET_GESTURE_SCROLL_UPDATE)
-      details = ui::GestureEventDetails(type, 0, (y - last_y_));
-    else
-      details = ui::GestureEventDetails(type);
-    ui::GestureEvent event(0, y, ui::EF_NONE, base::TimeDelta(), details);
-    if (type == ui::ET_GESTURE_SCROLL_BEGIN) {
-      // Compute the position that the home card would have wrt to the top of
-      // the screen if the screen had screen_bounds().
-      HomeCard::State state = HomeCard::Get()->GetState();
-      int home_card_top = 0;
-      if (state == HomeCard::VISIBLE_BOTTOM)
-        home_card_top = screen_bounds().height() - kHomeCardHeight;
-      else if (state == HomeCard::VISIBLE_MINIMIZED)
-        home_card_top = screen_bounds().height() - kHomeCardMinimizedHeight;
-
-      gfx::Point location = event.location();
-      location.set_y(location.y() - home_card_top);
-      event.set_location(location);
-    }
-    gesture_manager_->ProcessGestureEvent(&event);
-    last_y_ = y;
-    return event.handled();
-  }
-
-  void ProcessFlingGesture(float velocity) {
-    ui::GestureEvent event(0, last_y_, ui::EF_NONE, base::TimeDelta(),
-                           ui::GestureEventDetails(
-                               ui::ET_SCROLL_FLING_START, 0, velocity));
-    gesture_manager_->ProcessGestureEvent(&event);
-  }
-
-  int screen_height() const {
-    return screen_bounds().height();
-  }
-
-  HomeCard::State final_state_;
-  HomeCard::State last_from_state_;
-  HomeCard::State last_to_state_;
-  float last_progress_;
-  bool was_fling_;
-
- private:
-  gfx::Rect screen_bounds() const {
-    return gfx::Rect(0, 0, 1280, 1024);
-  }
-
-  // HomeCardGestureManager::Delegate:
-  void OnGestureEnded(HomeCard::State final_state, bool is_fling) override {
-    final_state_ = final_state;
-    was_fling_ = is_fling;
-    ++end_count_;
-  }
-
-  void OnGestureProgressed(HomeCard::State from_state,
-                           HomeCard::State to_state,
-                           float progress) override {
-    last_from_state_ = from_state;
-    last_to_state_ = to_state;
-    last_progress_ = progress;
-    ++progress_count_;
-  }
-
-  int last_y_;
-  int progress_count_;
-  int end_count_;
-  scoped_ptr<HomeCardGestureManager> gesture_manager_;
-
-  DISALLOW_COPY_AND_ASSIGN(HomeCardGestureManagerTest);
-};
-
-TEST_F(HomeCardGestureManagerTest, Basic) {
-  ASSERT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 1020));
-  EXPECT_EQ(0, GetEndCountAndReset());
-  EXPECT_EQ(0, GetProgressCountAndReset());
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1019);
-  EXPECT_EQ(1, GetProgressCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_to_state_);
-  EXPECT_GT(1.0f, last_progress_);
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1020);
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1022);
-  EXPECT_EQ(2, GetProgressCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, last_to_state_);
-  EXPECT_EQ(1.0f, last_progress_);
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1010);
-  float progress_1010 = last_progress_;
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1008);
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1000);
-  EXPECT_EQ(3, GetProgressCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_to_state_);
-  EXPECT_LT(progress_1010, last_progress_);
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 900);
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 800);
-  EXPECT_EQ(2, GetProgressCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_CENTERED, last_to_state_);
-  float progress_800 = last_progress_;
-  EXPECT_GT(1.0f, last_progress_);
-  EXPECT_LT(0.0f, last_progress_);
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 790);
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_CENTERED, last_to_state_);
-  EXPECT_LT(progress_800, last_progress_);
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 810);
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_CENTERED, last_to_state_);
-  EXPECT_GT(progress_800, last_progress_);
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_END, 810));
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
-  EXPECT_FALSE(was_fling_);
-}
-
-// Test gesture progress when the gesture is initiated when the home card is in
-// the centered state.
-TEST_F(HomeCardGestureManagerTest, StartCentered) {
-  HomeCard::Get()->SetState(HomeCard::VISIBLE_CENTERED);
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 20));
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 10);
-  EXPECT_EQ(1, GetProgressCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_CENTERED, last_to_state_);
-  EXPECT_EQ(1.0f, last_progress_);
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 700);
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 710);
-  EXPECT_EQ(2, GetProgressCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, last_from_state_);
-  EXPECT_EQ(HomeCard::VISIBLE_CENTERED, last_to_state_);
-  EXPECT_GT(1.0f, last_progress_);
-  EXPECT_LT(0.0f, last_progress_);
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 960);
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_END, 960));
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, final_state_);
-}
-
-// Test gesture progress when the gesture is initiated when the home card is in
-// the centered state.
-TEST_F(HomeCardGestureManagerTest, StartBottom) {
-  HomeCard::Get()->SetState(HomeCard::VISIBLE_BOTTOM);
-
-  // No changes for slight moves.
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 950));
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 960);
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_END, 960));
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 950));
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_END, 800));
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
-
-  // State change for the bigger moves.
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 850));
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1000);
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_END, 1000));
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, final_state_);
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 850));
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 300);
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_END, 300));
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_CENTERED, final_state_);
-  EXPECT_FALSE(was_fling_);
-}
-
-TEST_F(HomeCardGestureManagerTest, FlingUpAtEnd) {
-  ASSERT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 1020));
-  EXPECT_EQ(0, GetEndCountAndReset());
-  EXPECT_EQ(0, GetProgressCountAndReset());
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1010);
-  ProcessFlingGesture(-150.0f);
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
-  EXPECT_TRUE(was_fling_);
-}
-
-TEST_F(HomeCardGestureManagerTest, FlingDownAtEnd) {
-  HomeCard::Get()->SetState(HomeCard::VISIBLE_CENTERED);
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 20));
-  EXPECT_EQ(0, GetEndCountAndReset());
-  EXPECT_EQ(0, GetProgressCountAndReset());
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 30);
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 100);
-  ProcessFlingGesture(150.0f);
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
-  EXPECT_TRUE(was_fling_);
-}
-
-TEST_F(HomeCardGestureManagerTest, WeakFling) {
-  ASSERT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 1020));
-  EXPECT_EQ(0, GetEndCountAndReset());
-  EXPECT_EQ(0, GetProgressCountAndReset());
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1010);
-  ProcessFlingGesture(-30.0f);
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, final_state_);
-  EXPECT_FALSE(was_fling_);
-}
-
-// Test the situation where the user intends a single fling but the finger
-// touches the screen long enough, so that the home card becomes bigger than the
-// height of VISIBLE_BOTTOM state due to the scroll events.
-// In this case the fling event should not change the final state from
-// VISIBLE_BOTTOM to VISIBLE_CENTERED because the user's intention was a single
-// fling. See http://crbug.com/415211
-TEST_F(HomeCardGestureManagerTest, FastFling) {
-  ASSERT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
-
-  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 1020));
-  EXPECT_EQ(0, GetEndCountAndReset());
-  EXPECT_EQ(0, GetProgressCountAndReset());
-
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1010);
-  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE,
-                      screen_height() - kHomeCardHeight);
-  ProcessFlingGesture(-150.0f);
-  EXPECT_EQ(1, GetEndCountAndReset());
-  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
-  EXPECT_TRUE(was_fling_);
-}
-
-}  // namespace athena