src/chrome/browser/ui/app_list/test/app_list_shower_unittest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/files/file_path.h"
   6 #include "chrome/browser/profiles/profile.h"
   7 #include "chrome/browser/ui/app_list/app_list.h"
   8 #include "chrome/browser/ui/app_list/app_list_factory.h"
   9 #include "chrome/browser/ui/app_list/app_list_shower.h"
  10 #include "chrome/browser/ui/app_list/keep_alive_service.h"
  11 #include "chrome/browser/ui/app_list/test/fake_keep_alive_service.h"
  12 #include "chrome/browser/ui/app_list/test/fake_profile.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 class FakeAppList : public AppList {
  16  public:
  17   explicit FakeAppList(Profile* profile)
  18       : profile_(profile) {
  19   }
  20
  21   std::string profile_name() {
  22     return profile_->GetProfileName();
  23   }
  24
  25   // AppList overrides.
  26   virtual void Show() OVERRIDE {
  27     visible_ = true;
  28   }
  29
  30   virtual void Hide() OVERRIDE {
  31     visible_ = false;
  32   }
  33
  34   virtual void MoveNearCursor() OVERRIDE {
  35   }
  36
  37   virtual bool IsVisible() OVERRIDE {
  38     return visible_;
  39   }
  40
  41   virtual void Prerender() OVERRIDE {
  42     prerendered_ = true;
  43   }
  44
  45   virtual void ReactivateOnNextFocusLoss() OVERRIDE {
  46   }
  47
  48   virtual gfx::NativeWindow GetWindow() OVERRIDE {
  49     return NULL;
  50   }
  51
  52   virtual void SetProfile(Profile* profile) OVERRIDE {
  53     profile_ = profile;
  54   }
  55
  56   Profile* profile_;
  57   bool visible_;
  58   bool prerendered_;
  59 };
  60
  61 class FakeFactory : public AppListFactory {
  62  public:
  63   FakeFactory()
  64       : views_created_(0) {
  65   }
  66
  67   virtual AppList* CreateAppList(
  68       Profile* profile,
  69       AppListService* service,
  70       const base::Closure& on_should_dismiss) OVERRIDE {
  71     views_created_++;
  72     return new FakeAppList(profile);
  73   }
  74
  75   int views_created_;
  76 };
  77
  78 class AppListShowerUnitTest : public testing::Test {
  79  public:
  80   virtual void SetUp() OVERRIDE {
  81     keep_alive_service_ = new FakeKeepAliveService;
  82     factory_ = new FakeFactory;
  83     shower_.reset(
  84         new AppListShower(scoped_ptr<AppListFactory>(factory_),
  85                           scoped_ptr<KeepAliveService>(keep_alive_service_),
  86                           NULL /* service */));
  87     profile1_ = CreateProfile("p1").Pass();
  88     profile2_ = CreateProfile("p2").Pass();
  89   }
  90
  91   virtual void TearDown() OVERRIDE {
  92   }
  93
  94   scoped_ptr<FakeProfile> CreateProfile(const std::string& name) {
  95     return make_scoped_ptr(new FakeProfile(name));
  96   }
  97
  98   FakeAppList* GetCurrentAppList() {
  99     return static_cast<FakeAppList*>(shower_->app_list());
 100   }
 101
 102   // Owned by |shower_|.
 103   FakeKeepAliveService* keep_alive_service_;
 104   // Owned by |shower_|.
 105   FakeFactory* factory_;
 106   scoped_ptr<AppListShower> shower_;
 107   scoped_ptr<FakeProfile> profile1_;
 108   scoped_ptr<FakeProfile> profile2_;
 109 };
 110
 111 TEST_F(AppListShowerUnitTest, Preconditions) {
 112   EXPECT_FALSE(shower_->IsAppListVisible());
 113   EXPECT_FALSE(shower_->HasView());
 114   EXPECT_FALSE(keep_alive_service_->is_keeping_alive());
 115 }
 116
 117 TEST_F(AppListShowerUnitTest, ShowForProfilePutsViewOnScreen) {
 118   shower_->ShowForProfile(profile1_.get());
 119   EXPECT_TRUE(shower_->IsAppListVisible());
 120   EXPECT_TRUE(shower_->HasView());
 121   EXPECT_TRUE(keep_alive_service_->is_keeping_alive());
 122 }
 123
 124 TEST_F(AppListShowerUnitTest, HidingViewRemovesKeepalive) {
 125   shower_->ShowForProfile(profile1_.get());
 126   shower_->DismissAppList();
 127   EXPECT_FALSE(shower_->IsAppListVisible());
 128   EXPECT_TRUE(shower_->HasView());
 129   EXPECT_FALSE(keep_alive_service_->is_keeping_alive());
 130 }
 131
 132 TEST_F(AppListShowerUnitTest, HideAndShowReusesView) {
 133   shower_->ShowForProfile(profile1_.get());
 134   shower_->DismissAppList();
 135   shower_->ShowForProfile(profile1_.get());
 136   EXPECT_EQ(1, factory_->views_created_);
 137 }
 138
 139 TEST_F(AppListShowerUnitTest, CloseAndShowRecreatesView) {
 140   shower_->ShowForProfile(profile1_.get());
 141   shower_->CloseAppList();
 142   shower_->ShowForProfile(profile1_.get());
 143   EXPECT_EQ(2, factory_->views_created_);
 144 }
 145
 146 TEST_F(AppListShowerUnitTest, CloseRemovesView) {
 147   shower_->ShowForProfile(profile1_.get());
 148   shower_->CloseAppList();
 149   EXPECT_FALSE(shower_->IsAppListVisible());
 150   EXPECT_FALSE(shower_->HasView());
 151   EXPECT_FALSE(keep_alive_service_->is_keeping_alive());
 152 }
 153
 154 TEST_F(AppListShowerUnitTest, CloseAppListClearsProfile) {
 155   EXPECT_EQ(NULL, shower_->profile());
 156   shower_->ShowForProfile(profile1_.get());
 157   EXPECT_EQ(profile1_.get(), shower_->profile());
 158   shower_->CloseAppList();
 159   EXPECT_EQ(NULL, shower_->profile());
 160 }
 161
 162 TEST_F(AppListShowerUnitTest, SwitchingProfiles) {
 163   shower_->ShowForProfile(profile1_.get());
 164   EXPECT_EQ("p1", GetCurrentAppList()->profile_name());
 165   shower_->ShowForProfile(profile2_.get());
 166   EXPECT_EQ("p2", GetCurrentAppList()->profile_name());
 167
 168   // Shouldn't create new view for second profile - it should switch in place.
 169   EXPECT_EQ(1, factory_->views_created_);
 170 }