chrome/browser/drive/drive_app_registry_unittest.cc

   1 // Copyright 2014 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 "chrome/browser/drive/drive_app_registry.h"
   6
   7 #include "base/files/file_path.h"
   8 #include "base/macros.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "base/run_loop.h"
  11 #include "base/values.h"
  12 #include "chrome/browser/drive/drive_app_registry_observer.h"
  13 #include "chrome/browser/drive/fake_drive_service.h"
  14 #include "google_apis/drive/drive_api_parser.h"
  15 #include "google_apis/drive/test_util.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17
  18 namespace drive {
  19
  20 class TestDriveAppRegistryObserver : public DriveAppRegistryObserver {
  21  public:
  22   explicit TestDriveAppRegistryObserver(DriveAppRegistry* registry)
  23       : registry_(registry),
  24         update_count_(0) {
  25     registry_->AddObserver(this);
  26   }
  27   ~TestDriveAppRegistryObserver() override { registry_->RemoveObserver(this); }
  28
  29   int update_count() const { return update_count_; }
  30
  31  private:
  32   // DriveAppRegistryObserver overrides:
  33   void OnDriveAppRegistryUpdated() override { ++update_count_; }
  34
  35   DriveAppRegistry* registry_;
  36   int update_count_;
  37   DISALLOW_COPY_AND_ASSIGN(TestDriveAppRegistryObserver);
  38 };
  39
  40 class DriveAppRegistryTest : public testing::Test {
  41  protected:
  42   void SetUp() override {
  43     fake_drive_service_.reset(new FakeDriveService);
  44     fake_drive_service_->LoadAppListForDriveApi("drive/applist.json");
  45
  46     apps_registry_.reset(new DriveAppRegistry(fake_drive_service_.get()));
  47   }
  48
  49   bool VerifyApp(const std::vector<DriveAppInfo>& list,
  50                  const std::string& app_id,
  51                  const std::string& app_name) {
  52     bool found = false;
  53     for (size_t i = 0; i < list.size(); ++i) {
  54       const DriveAppInfo& app = list[i];
  55       if (app_id == app.app_id) {
  56         EXPECT_EQ(app_name, app.app_name);
  57         found = true;
  58         break;
  59       }
  60     }
  61     EXPECT_TRUE(found) << "Unable to find app with app_id " << app_id;
  62     return found;
  63   }
  64
  65   base::MessageLoop message_loop_;
  66   scoped_ptr<FakeDriveService> fake_drive_service_;
  67   scoped_ptr<DriveAppRegistry> apps_registry_;
  68 };
  69
  70 TEST_F(DriveAppRegistryTest, BasicParse) {
  71   TestDriveAppRegistryObserver observer(apps_registry_.get());
  72
  73   apps_registry_->Update();
  74   base::RunLoop().RunUntilIdle();
  75   EXPECT_EQ(1, observer.update_count());
  76
  77   std::vector<DriveAppInfo> apps;
  78   apps_registry_->GetAppList(&apps);
  79
  80   ASSERT_EQ(2u, apps.size());
  81   EXPECT_EQ("123456788192", apps[0].app_id);
  82   EXPECT_EQ("Drive app 1", apps[0].app_name);
  83   EXPECT_EQ("https://www.example.com/createForApp1",
  84             apps[0].create_url.spec());
  85   EXPECT_EQ("abcdefghabcdefghabcdefghabcdefgh", apps[0].product_id);
  86   EXPECT_TRUE(apps[0].is_removable);
  87 }
  88
  89 TEST_F(DriveAppRegistryTest, LoadAndFindDriveApps) {
  90   TestDriveAppRegistryObserver observer(apps_registry_.get());
  91
  92   apps_registry_->Update();
  93   base::RunLoop().RunUntilIdle();
  94   EXPECT_EQ(1, observer.update_count());
  95
  96   // Find by primary extension 'exe'.
  97   std::vector<DriveAppInfo> ext_results;
  98   base::FilePath ext_file(FILE_PATH_LITERAL("drive/file.exe"));
  99   apps_registry_->GetAppsForFile(ext_file.Extension(), "", &ext_results);
 100   ASSERT_EQ(1U, ext_results.size());
 101   VerifyApp(ext_results, "123456788192", "Drive app 1");
 102
 103   // Find by primary MIME type.
 104   std::vector<DriveAppInfo> primary_app;
 105   apps_registry_->GetAppsForFile(base::FilePath::StringType(),
 106       "application/vnd.google-apps.drive-sdk.123456788192", &primary_app);
 107   ASSERT_EQ(1U, primary_app.size());
 108   VerifyApp(primary_app, "123456788192", "Drive app 1");
 109
 110   // Find by secondary MIME type.
 111   std::vector<DriveAppInfo> secondary_app;
 112   apps_registry_->GetAppsForFile(
 113       base::FilePath::StringType(), "text/html", &secondary_app);
 114   ASSERT_EQ(1U, secondary_app.size());
 115   VerifyApp(secondary_app, "123456788192", "Drive app 1");
 116 }
 117
 118 TEST_F(DriveAppRegistryTest, UpdateFromAppList) {
 119   scoped_ptr<base::Value> app_info_value =
 120       google_apis::test_util::LoadJSONFile("drive/applist.json");
 121   scoped_ptr<google_apis::AppList> app_list(
 122       google_apis::AppList::CreateFrom(*app_info_value));
 123
 124   TestDriveAppRegistryObserver observer(apps_registry_.get());
 125   apps_registry_->UpdateFromAppList(*app_list);
 126   EXPECT_EQ(1, observer.update_count());
 127
 128   // Confirm that something was loaded from applist.json.
 129   std::vector<DriveAppInfo> ext_results;
 130   base::FilePath ext_file(FILE_PATH_LITERAL("drive/file.exe"));
 131   apps_registry_->GetAppsForFile(ext_file.Extension(), "", &ext_results);
 132   ASSERT_EQ(1U, ext_results.size());
 133 }
 134
 135 TEST_F(DriveAppRegistryTest, MultipleUpdate) {
 136   TestDriveAppRegistryObserver observer(apps_registry_.get());
 137
 138   // Call Update().
 139   apps_registry_->Update();
 140   EXPECT_EQ(0, observer.update_count());
 141
 142   // Call Update() again.
 143   // This call should be ignored because there is already an ongoing update.
 144   apps_registry_->Update();
 145   EXPECT_EQ(0, observer.update_count());
 146
 147   // The app list should be loaded only once.
 148   base::RunLoop().RunUntilIdle();
 149   EXPECT_EQ(1, fake_drive_service_->app_list_load_count());
 150   EXPECT_EQ(1, observer.update_count());
 151 }
 152
 153 TEST(DriveAppRegistryUtilTest, FindPreferredIcon_Empty) {
 154   DriveAppInfo::IconList icons;
 155   EXPECT_EQ("",
 156             util::FindPreferredIcon(icons, util::kPreferredIconSize).spec());
 157 }
 158
 159 TEST(DriveAppRegistryUtilTest, FindPreferredIcon_) {
 160   const char kSmallerIconUrl[] = "http://example.com/smaller.png";
 161   const char kMediumIconUrl[] = "http://example.com/medium.png";
 162   const char kBiggerIconUrl[] = "http://example.com/bigger.png";
 163   const int kMediumSize = 16;
 164
 165   DriveAppInfo::IconList icons;
 166   // The icons are not sorted by the size.
 167   icons.push_back(std::make_pair(kMediumSize,
 168                                  GURL(kMediumIconUrl)));
 169   icons.push_back(std::make_pair(kMediumSize + 2,
 170                                  GURL(kBiggerIconUrl)));
 171   icons.push_back(std::make_pair(kMediumSize - 2,
 172                                  GURL(kSmallerIconUrl)));
 173
 174   // Exact match.
 175   EXPECT_EQ(kMediumIconUrl,
 176             util::FindPreferredIcon(icons, kMediumSize).spec());
 177   // The requested size is in-between of smaller.png and
 178   // medium.png. medium.png should be returned.
 179   EXPECT_EQ(kMediumIconUrl,
 180             util::FindPreferredIcon(icons, kMediumSize - 1).spec());
 181   // The requested size is smaller than the smallest icon. The smallest icon
 182   // should be returned.
 183   EXPECT_EQ(kSmallerIconUrl,
 184             util::FindPreferredIcon(icons, kMediumSize - 3).spec());
 185   // The requested size is larger than the largest icon. The largest icon
 186   // should be returned.
 187   EXPECT_EQ(kBiggerIconUrl,
 188             util::FindPreferredIcon(icons, kMediumSize + 3).spec());
 189 }
 190
 191 TEST_F(DriveAppRegistryTest, UninstallDriveApp) {
 192   apps_registry_->Update();
 193   base::RunLoop().RunUntilIdle();
 194
 195   std::vector<DriveAppInfo> apps;
 196   apps_registry_->GetAppList(&apps);
 197   size_t original_count = apps.size();
 198
 199   // Uninstall an existing app.
 200   google_apis::DriveApiErrorCode error = google_apis::DRIVE_OTHER_ERROR;
 201   apps_registry_->UninstallApp(
 202       "123456788192",
 203       google_apis::test_util::CreateCopyResultCallback(&error));
 204   base::RunLoop().RunUntilIdle();
 205   EXPECT_EQ(error, google_apis::HTTP_NO_CONTENT);
 206
 207   // Check that the number of apps is decreased by one.
 208   apps_registry_->GetAppList(&apps);
 209   EXPECT_EQ(original_count - 1, apps.size());
 210
 211   // Try to uninstall a non-existing app.
 212   error = google_apis::DRIVE_OTHER_ERROR;
 213   apps_registry_->UninstallApp(
 214       "non-existing-app-id",
 215       google_apis::test_util::CreateCopyResultCallback(&error));
 216   base::RunLoop().RunUntilIdle();
 217   EXPECT_EQ(error, google_apis::HTTP_NOT_FOUND);
 218
 219   // Check that the number is not changed this time.
 220   apps_registry_->GetAppList(&apps);
 221   EXPECT_EQ(original_count - 1, apps.size());
 222 }
 223
 224 }  // namespace drive