Revert 267354 "Refactor views app list services to allow more co..."

trunk/src/chrome/browser/ui/app_list/app_list_shower_views_unittest.cc

-// 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 "chrome/browser/ui/app_list/app_list_shower_views.h"
-
-#include "base/files/file_path.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/app_list/app_list_shower_delegate.h"
-#include "chrome/browser/ui/app_list/scoped_keep_alive.h"
-#include "chrome/browser/ui/app_list/test/fake_profile.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-class FakeAppListShower : public AppListShower {
- public:
-  explicit FakeAppListShower(AppListShowerDelegate* delegate)
-      : AppListShower(delegate), has_view_(false), visible_(false) {}
-
-  // AppListShower:
-  virtual void HandleViewBeingDestroyed() OVERRIDE {
-    AppListShower::HandleViewBeingDestroyed();
-    has_view_ = false;
-    visible_ = false;
-  }
-
-  virtual bool IsAppListVisible() const OVERRIDE { return visible_; }
-
-  virtual app_list::AppListView* MakeViewForCurrentProfile() OVERRIDE {
-    has_view_ = true;
-    return NULL;
-  }
-
-  virtual void UpdateViewForNewProfile() OVERRIDE {}
-
-  virtual void Show() OVERRIDE {
-    visible_ = true;
-  }
-
-  virtual void Hide() OVERRIDE {
-    visible_ = false;
-  }
-
-  virtual bool HasView() const OVERRIDE {
-    return has_view_;
-  }
-
- private:
-  bool has_view_;
-  bool visible_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeAppListShower);
-};
-
-}  // namespace
-
-class AppListShowerUnitTest : public testing::Test,
-                              public AppListShowerDelegate {
- public:
-  AppListShowerUnitTest()
-      : views_created_(0),
-        views_dismissed_(0) {}
-
-  virtual void SetUp() OVERRIDE {
-    shower_.reset(new FakeAppListShower(this));
-    profile1_ = CreateProfile("p1").Pass();
-    profile2_ = CreateProfile("p2").Pass();
-  }
-
-  virtual void TearDown() OVERRIDE {
-  }
-
-  scoped_ptr<FakeProfile> CreateProfile(const std::string& name) {
-    return make_scoped_ptr(new FakeProfile(name));
-  }
-
-  // AppListCreatorDelegate:
-  virtual AppListControllerDelegate* GetControllerDelegateForCreate() OVERRIDE {
-    return NULL;
-  }
-
-  bool HasKeepAlive() const {
-    return shower_->keep_alive_.get() != NULL;
-  }
-
-  virtual void OnViewCreated() OVERRIDE { ++views_created_; }
-  virtual void OnViewDismissed() OVERRIDE { ++views_dismissed_; }
-  virtual void MoveNearCursor(app_list::AppListView* view) OVERRIDE {}
-
- protected:
-  scoped_ptr<FakeAppListShower> shower_;
-  scoped_ptr<FakeProfile> profile1_;
-  scoped_ptr<FakeProfile> profile2_;
-
-  int views_created_;
-  int views_dismissed_;
-};
-
-TEST_F(AppListShowerUnitTest, Preconditions) {
-  EXPECT_FALSE(shower_->IsAppListVisible());
-  EXPECT_FALSE(shower_->HasView());
-  EXPECT_FALSE(HasKeepAlive());
-}
-
-TEST_F(AppListShowerUnitTest, ShowForProfilePutsViewOnScreen) {
-  shower_->ShowForProfile(profile1_.get());
-  EXPECT_TRUE(shower_->IsAppListVisible());
-  EXPECT_TRUE(shower_->HasView());
-  EXPECT_TRUE(HasKeepAlive());
-}
-
-TEST_F(AppListShowerUnitTest, HidingViewRemovesKeepalive) {
-  shower_->ShowForProfile(profile1_.get());
-  shower_->DismissAppList();
-  EXPECT_FALSE(shower_->IsAppListVisible());
-  EXPECT_TRUE(shower_->HasView());
-  EXPECT_FALSE(HasKeepAlive());
-}
-
-TEST_F(AppListShowerUnitTest, HideAndShowReusesView) {
-  EXPECT_EQ(0, views_created_);
-  shower_->ShowForProfile(profile1_.get());
-  EXPECT_EQ(1, views_created_);
-  EXPECT_EQ(0, views_dismissed_);
-  shower_->DismissAppList();
-  EXPECT_EQ(1, views_dismissed_);
-  shower_->ShowForProfile(profile1_.get());
-  EXPECT_EQ(1, views_created_);
-}
-
-TEST_F(AppListShowerUnitTest, CloseAndShowRecreatesView) {
-  shower_->ShowForProfile(profile1_.get());
-  shower_->HandleViewBeingDestroyed();
-  // Destroying implies hiding. A separate notification shouldn't go out.
-  EXPECT_EQ(0, views_dismissed_);
-  shower_->ShowForProfile(profile1_.get());
-  EXPECT_EQ(2, views_created_);
-}
-
-TEST_F(AppListShowerUnitTest, CloseRemovesView) {
-  shower_->ShowForProfile(profile1_.get());
-  shower_->HandleViewBeingDestroyed();
-  EXPECT_FALSE(shower_->IsAppListVisible());
-  EXPECT_FALSE(shower_->HasView());
-  EXPECT_FALSE(HasKeepAlive());
-}
-
-TEST_F(AppListShowerUnitTest, CloseAppListClearsProfile) {
-  EXPECT_EQ(NULL, shower_->profile());
-  shower_->ShowForProfile(profile1_.get());
-  EXPECT_EQ(profile1_.get(), shower_->profile());
-  shower_->HandleViewBeingDestroyed();
-  EXPECT_EQ(NULL, shower_->profile());
-}
-
-TEST_F(AppListShowerUnitTest, SwitchingProfiles) {
-  shower_->ShowForProfile(profile1_.get());
-  EXPECT_EQ("p1", shower_->profile()->GetProfileName());
-  shower_->ShowForProfile(profile2_.get());
-  EXPECT_EQ("p2", shower_->profile()->GetProfileName());
-
-  // Shouldn't create new view for second profile - it should switch in place.
-  EXPECT_EQ(1, views_created_);
-  EXPECT_EQ(0, views_dismissed_);
-}