src/chrome/browser/media_galleries/media_galleries_scan_result_controller_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 "base/bind.h"
   6 #include "base/command_line.h"
   7 #include "base/files/file_path.h"
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "base/run_loop.h"
  11 #include "base/strings/string16.h"
  12 #include "base/strings/utf_string_conversions.h"
  13 #include "base/time/time.h"
  14 #include "chrome/browser/extensions/test_extension_system.h"
  15 #include "chrome/browser/media_galleries/media_galleries_dialog_controller_test_util.h"
  16 #include "chrome/browser/media_galleries/media_galleries_preferences.h"
  17 #include "chrome/browser/media_galleries/media_galleries_scan_result_controller.h"
  18 #include "chrome/browser/media_galleries/media_galleries_test_util.h"
  19 #include "chrome/test/base/testing_profile.h"
  20 #include "components/storage_monitor/test_storage_monitor.h"
  21 #include "content/public/test/test_browser_thread_bundle.h"
  22 #include "extensions/browser/extension_system.h"
  23 #include "extensions/common/extension.h"
  24 #include "extensions/common/permissions/media_galleries_permission.h"
  25 #include "testing/gtest/include/gtest/gtest.h"
  26
  27 #if defined(OS_CHROMEOS)
  28 #include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
  29 #include "chrome/browser/chromeos/settings/cros_settings.h"
  30 #include "chrome/browser/chromeos/settings/device_settings_service.h"
  31 #endif
  32
  33 class MediaGalleriesScanResultControllerTest : public testing::Test {
  34  public:
  35   MediaGalleriesScanResultControllerTest()
  36       : dialog_(NULL),
  37         dialog_update_count_at_destruction_(0),
  38         controller_(NULL),
  39         profile_(new TestingProfile()),
  40         weak_factory_(this) {
  41   }
  42
  43   virtual ~MediaGalleriesScanResultControllerTest() {
  44     EXPECT_FALSE(controller_);
  45     EXPECT_FALSE(dialog_);
  46   }
  47
  48   virtual void SetUp() OVERRIDE {
  49     ASSERT_TRUE(storage_monitor::TestStorageMonitor::CreateAndInstall());
  50
  51     extensions::TestExtensionSystem* extension_system(
  52         static_cast<extensions::TestExtensionSystem*>(
  53             extensions::ExtensionSystem::Get(profile_.get())));
  54     extension_system->CreateExtensionService(
  55         CommandLine::ForCurrentProcess(), base::FilePath(), false);
  56
  57     gallery_prefs_.reset(new MediaGalleriesPreferences(profile_.get()));
  58     base::RunLoop loop;
  59     gallery_prefs_->EnsureInitialized(loop.QuitClosure());
  60     loop.Run();
  61
  62     std::vector<std::string> read_permissions;
  63     read_permissions.push_back(
  64         extensions::MediaGalleriesPermission::kReadPermission);
  65     extension_ = AddMediaGalleriesApp("read", read_permissions, profile_.get());
  66   }
  67
  68   virtual void TearDown() OVERRIDE {
  69     storage_monitor::TestStorageMonitor::Destroy();
  70   }
  71
  72   void StartDialog() {
  73     ASSERT_FALSE(controller_);
  74     controller_ = new MediaGalleriesScanResultController(
  75         *extension_.get(),
  76         gallery_prefs_.get(),
  77         base::Bind(
  78             &MediaGalleriesScanResultControllerTest::CreateMockDialog,
  79             base::Unretained(this)),
  80         base::Bind(
  81             &MediaGalleriesScanResultControllerTest::OnControllerDone,
  82             base::Unretained(this)));
  83   }
  84
  85   size_t GetFirstSectionSize() const {
  86     return controller()->GetSectionEntries(0).size();
  87   }
  88
  89   MediaGalleriesScanResultController* controller() const {
  90     return controller_;
  91   }
  92
  93   MockMediaGalleriesDialog* dialog() {
  94     return dialog_;
  95   }
  96
  97   int dialog_update_count_at_destruction() {
  98     EXPECT_FALSE(dialog_);
  99     return dialog_update_count_at_destruction_;
 100   }
 101
 102   extensions::Extension* extension() {
 103     return extension_.get();
 104   }
 105
 106   MediaGalleriesPreferences* gallery_prefs() {
 107     return gallery_prefs_.get();
 108   }
 109
 110   MediaGalleryPrefId AddGallery(const std::string& path,
 111                                 MediaGalleryPrefInfo::Type type,
 112                                 int audio_count, int image_count,
 113                                 int video_count) {
 114     MediaGalleryPrefInfo gallery_info;
 115     gallery_prefs_->LookUpGalleryByPath(MakeMediaGalleriesTestingPath(path),
 116                                         &gallery_info);
 117     return gallery_prefs_->AddGallery(
 118         gallery_info.device_id,
 119         gallery_info.path,
 120         type,
 121         gallery_info.volume_label,
 122         gallery_info.vendor_name,
 123         gallery_info.model_name,
 124         gallery_info.total_size_in_bytes,
 125         gallery_info.last_attach_time,
 126         audio_count, image_count, video_count);
 127   }
 128
 129   MediaGalleryPrefId AddScanResult(const std::string& path, int audio_count,
 130                                    int image_count, int video_count) {
 131     return AddGallery(path, MediaGalleryPrefInfo::kScanResult, audio_count,
 132                       image_count, video_count);
 133   }
 134
 135  private:
 136   MediaGalleriesDialog* CreateMockDialog(
 137       MediaGalleriesDialogController* controller) {
 138     EXPECT_FALSE(dialog_);
 139     dialog_update_count_at_destruction_ = 0;
 140     dialog_ = new MockMediaGalleriesDialog(base::Bind(
 141         &MediaGalleriesScanResultControllerTest::OnDialogDestroyed,
 142         weak_factory_.GetWeakPtr()));
 143     return dialog_;
 144   }
 145
 146   void OnDialogDestroyed(int update_count) {
 147     EXPECT_TRUE(dialog_);
 148     dialog_update_count_at_destruction_ = update_count;
 149     dialog_ = NULL;
 150   }
 151
 152   void OnControllerDone() {
 153     controller_ = NULL;
 154   }
 155
 156   // Needed for extension service & friends to work.
 157   content::TestBrowserThreadBundle thread_bundle_;
 158
 159   // The dialog is owned by the controller, but this pointer should only be
 160   // valid while the dialog is live within the controller.
 161   MockMediaGalleriesDialog* dialog_;
 162   int dialog_update_count_at_destruction_;
 163
 164   // The controller owns itself.
 165   MediaGalleriesScanResultController* controller_;
 166
 167   scoped_refptr<extensions::Extension> extension_;
 168
 169   EnsureMediaDirectoriesExists mock_gallery_locations_;
 170
 171 #if defined OS_CHROMEOS
 172   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
 173   chromeos::ScopedTestCrosSettings test_cros_settings_;
 174   chromeos::ScopedTestUserManager test_user_manager_;
 175 #endif
 176
 177   storage_monitor::TestStorageMonitor monitor_;
 178   scoped_ptr<TestingProfile> profile_;
 179   scoped_ptr<MediaGalleriesPreferences> gallery_prefs_;
 180
 181   base::WeakPtrFactory<MediaGalleriesScanResultControllerTest> weak_factory_;
 182
 183   DISALLOW_COPY_AND_ASSIGN(MediaGalleriesScanResultControllerTest);
 184 };
 185
 186 TEST_F(MediaGalleriesScanResultControllerTest, EmptyDialog) {
 187   StartDialog();
 188   EXPECT_TRUE(controller());
 189   EXPECT_TRUE(dialog());
 190   EXPECT_EQ(0U, GetFirstSectionSize());
 191
 192   controller()->DialogFinished(true);
 193   EXPECT_FALSE(controller());
 194   EXPECT_FALSE(dialog());
 195   EXPECT_EQ(0, dialog_update_count_at_destruction());
 196 }
 197
 198 TEST_F(MediaGalleriesScanResultControllerTest, AddScanResults) {
 199   // Start with two scan results.
 200   MediaGalleryPrefId scan_id = AddScanResult("scan_id", 1, 0, 0);
 201   MediaGalleryPrefId auto_id =
 202       AddGallery("auto_id", MediaGalleryPrefInfo::kAutoDetected, 2, 0, 0);
 203   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 204
 205   // Show the dialog, but cancel it.
 206   StartDialog();
 207   EXPECT_EQ(2U, GetFirstSectionSize());
 208   controller()->DialogFinished(false);
 209   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 210
 211   // Show the dialog, unselect both and accept it.
 212   StartDialog();
 213   EXPECT_EQ(2U, GetFirstSectionSize());
 214   controller()->DidToggleEntry(scan_id, false);
 215   controller()->DidToggleEntry(auto_id, false);
 216   controller()->DialogFinished(true);
 217   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 218
 219   // Show the dialog, leave one selected and accept it.
 220   StartDialog();
 221   EXPECT_EQ(2U, GetFirstSectionSize());
 222   controller()->DidToggleEntry(scan_id, false);
 223   controller()->DialogFinished(true);
 224   MediaGalleryPrefIdSet permitted =
 225       gallery_prefs()->GalleriesForExtension(*extension());
 226   ASSERT_EQ(1U, permitted.size());
 227   EXPECT_EQ(auto_id, *permitted.begin());
 228
 229   // Show the dialog, toggle the remaining entry twice and then accept it.
 230   StartDialog();
 231   EXPECT_EQ(1U, GetFirstSectionSize());
 232   controller()->DidToggleEntry(scan_id, false);
 233   controller()->DidToggleEntry(scan_id, true);
 234   controller()->DialogFinished(true);
 235   EXPECT_EQ(2U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 236 }
 237
 238 TEST_F(MediaGalleriesScanResultControllerTest, Blacklisted) {
 239   // Start with two scan results.
 240   MediaGalleryPrefId scan_id = AddScanResult("scan_id", 1, 0, 0);
 241   MediaGalleryPrefId auto_id =
 242       AddGallery("auto_id", MediaGalleryPrefInfo::kAutoDetected, 2, 0, 0);
 243   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 244
 245   // Show the dialog, but cancel it.
 246   StartDialog();
 247   EXPECT_EQ(2U, GetFirstSectionSize());
 248   controller()->DialogFinished(false);
 249   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 250
 251   // Blacklist one and try again.
 252   gallery_prefs()->ForgetGalleryById(scan_id);
 253   StartDialog();
 254   EXPECT_EQ(1U, GetFirstSectionSize());
 255   controller()->DialogFinished(false);
 256
 257   // Adding it as a user gallery should change its type.
 258   AddGallery("scan_id", MediaGalleryPrefInfo::kUserAdded, 1, 0, 0);
 259   StartDialog();
 260   EXPECT_EQ(2U, GetFirstSectionSize());
 261
 262   // Blacklisting the other while the dialog is open should remove it.
 263   gallery_prefs()->ForgetGalleryById(auto_id);
 264   EXPECT_EQ(1U, GetFirstSectionSize());
 265   controller()->DialogFinished(false);
 266   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 267   EXPECT_EQ(1, dialog_update_count_at_destruction());
 268 }
 269
 270 TEST_F(MediaGalleriesScanResultControllerTest, PrefUpdates) {
 271   MediaGalleryPrefId selected = AddScanResult("selected", 1, 0, 0);
 272   MediaGalleryPrefId unselected = AddScanResult("unselected", 1, 0, 0);
 273   MediaGalleryPrefId selected_add_permission =
 274       AddScanResult("selected_add_permission", 1, 0, 0);
 275   MediaGalleryPrefId unselected_add_permission =
 276       AddScanResult("unselected_add_permission", 1, 0, 0);
 277   MediaGalleryPrefId selected_removed =
 278       AddScanResult("selected_removed", 1, 0, 0);
 279   MediaGalleryPrefId unselected_removed =
 280       AddScanResult("unselected_removed", 1, 0, 0);
 281   MediaGalleryPrefId selected_update =
 282       AddScanResult("selected_update", 1, 0, 0);
 283   MediaGalleryPrefId unselected_update =
 284       AddScanResult("unselected_update", 1, 0, 0);
 285
 286   gallery_prefs()->AddGalleryByPath(MakeMediaGalleriesTestingPath("user"),
 287                                     MediaGalleryPrefInfo::kUserAdded);
 288   gallery_prefs()->AddGalleryByPath(
 289       MakeMediaGalleriesTestingPath("auto_detected"),
 290       MediaGalleryPrefInfo::kAutoDetected);
 291   MediaGalleryPrefId blacklisted = gallery_prefs()->AddGalleryByPath(
 292       MakeMediaGalleriesTestingPath("blacklisted"),
 293       MediaGalleryPrefInfo::kAutoDetected);
 294   gallery_prefs()->ForgetGalleryById(blacklisted);
 295   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 296
 297   StartDialog();
 298   EXPECT_EQ(8U, GetFirstSectionSize());
 299   controller()->DidToggleEntry(unselected, false);
 300   controller()->DidToggleEntry(unselected_add_permission, false);
 301   controller()->DidToggleEntry(unselected_removed, false);
 302   controller()->DidToggleEntry(unselected_update, false);
 303   EXPECT_EQ(0, dialog()->update_count());
 304   EXPECT_EQ(8U, GetFirstSectionSize());
 305
 306   // Add permission.
 307   gallery_prefs()->SetGalleryPermissionForExtension(*extension(),
 308                                                     unselected_add_permission,
 309                                                     true);
 310   EXPECT_EQ(1, dialog()->update_count());
 311   EXPECT_EQ(7U, GetFirstSectionSize());
 312   gallery_prefs()->SetGalleryPermissionForExtension(*extension(),
 313                                                     selected_add_permission,
 314                                                     true);
 315   EXPECT_EQ(2, dialog()->update_count());
 316   EXPECT_EQ(6U, GetFirstSectionSize());
 317
 318   // Blacklist scan results.
 319   gallery_prefs()->ForgetGalleryById(unselected_removed);
 320   EXPECT_EQ(3, dialog()->update_count());
 321   EXPECT_EQ(5U, GetFirstSectionSize());
 322   gallery_prefs()->ForgetGalleryById(selected_removed);
 323   EXPECT_EQ(4, dialog()->update_count());
 324   EXPECT_EQ(4U, GetFirstSectionSize());
 325
 326   // Update names.
 327   const MediaGalleryPrefInfo& unselected_update_info =
 328       gallery_prefs()->known_galleries().find(unselected_update)->second;
 329   gallery_prefs()->AddGallery(
 330       unselected_update_info.device_id, base::FilePath(),
 331       MediaGalleryPrefInfo::kScanResult,
 332       base::ASCIIToUTF16("Updated & Unselected"),
 333       base::string16(), base::string16(), 0, base::Time(), 1, 0, 0);
 334   EXPECT_EQ(5, dialog()->update_count());
 335   EXPECT_EQ(4U, GetFirstSectionSize());
 336   const MediaGalleryPrefInfo& selected_update_info =
 337       gallery_prefs()->known_galleries().find(selected_update)->second;
 338   gallery_prefs()->AddGallery(
 339       selected_update_info.device_id, base::FilePath(),
 340       MediaGalleryPrefInfo::kScanResult,
 341       base::ASCIIToUTF16("Updated & Selected"),
 342       base::string16(), base::string16(), 0, base::Time(), 1, 0, 0);
 343   EXPECT_EQ(6, dialog()->update_count());
 344   EXPECT_EQ(4U, GetFirstSectionSize());
 345
 346   MediaGalleriesDialogController::Entries results =
 347       controller()->GetSectionEntries(0);
 348   EXPECT_EQ(selected, results[0].pref_info.pref_id);
 349   EXPECT_TRUE(results[0].selected);
 350   EXPECT_EQ(selected_update, results[1].pref_info.pref_id);
 351   EXPECT_TRUE(results[1].selected);
 352   EXPECT_EQ(base::ASCIIToUTF16("Updated & Selected"),
 353             results[1].pref_info.volume_label);
 354   EXPECT_EQ(unselected, results[2].pref_info.pref_id);
 355   EXPECT_FALSE(results[2].selected);
 356   EXPECT_EQ(unselected_update, results[3].pref_info.pref_id);
 357   EXPECT_FALSE(results[3].selected);
 358   EXPECT_EQ(base::ASCIIToUTF16("Updated & Unselected"),
 359             results[3].pref_info.volume_label);
 360
 361   controller()->DialogFinished(true);
 362   EXPECT_EQ(4U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 363   StartDialog();
 364   EXPECT_EQ(2U, GetFirstSectionSize());
 365   controller()->DialogFinished(false);
 366 }
 367
 368 TEST_F(MediaGalleriesScanResultControllerTest, ForgetGallery) {
 369   // Start with two scan results.
 370   MediaGalleryPrefId scan1 = AddScanResult("scan1", 1, 0, 0);
 371   MediaGalleryPrefId scan2 = AddScanResult("scan2", 2, 0, 0);
 372   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 373
 374   // Remove one and then cancel.
 375   StartDialog();
 376   EXPECT_EQ(2U, GetFirstSectionSize());
 377   controller()->DidForgetEntry(scan1);
 378   controller()->DialogFinished(false);
 379   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 380
 381   // Remove one and then have it blacklisted from prefs.
 382   StartDialog();
 383   EXPECT_EQ(2U, GetFirstSectionSize());
 384   controller()->DidForgetEntry(scan1);
 385   EXPECT_EQ(1, dialog()->update_count());
 386   controller()->DidToggleEntry(scan2, false);  // Uncheck the second.
 387   gallery_prefs()->ForgetGalleryById(scan1);
 388   controller()->DialogFinished(true);
 389   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 390   EXPECT_EQ(2, dialog_update_count_at_destruction());
 391
 392   // Remove the other.
 393   StartDialog();
 394   EXPECT_EQ(1U, GetFirstSectionSize());
 395   controller()->DidForgetEntry(scan2);
 396   controller()->DialogFinished(true);
 397   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 398
 399   // Check that nothing shows up.
 400   StartDialog();
 401   EXPECT_EQ(0U, GetFirstSectionSize());
 402   controller()->DialogFinished(false);
 403 }
 404
 405 TEST_F(MediaGalleriesScanResultControllerTest, SortOrder) {
 406   // Intentionally out of order numerically and alphabetically.
 407   MediaGalleryPrefId third = AddScanResult("third", 2, 2, 2);
 408   MediaGalleryPrefId second =
 409       AddGallery("second", MediaGalleryPrefInfo::kAutoDetected, 9, 0, 0);
 410   MediaGalleryPrefId first = AddScanResult("first", 8, 2, 3);
 411   MediaGalleryPrefId fifth = AddScanResult("abb", 3, 0, 0);
 412   MediaGalleryPrefId fourth = AddScanResult("aaa", 3, 0, 0);
 413
 414   StartDialog();
 415   MediaGalleriesDialogController::Entries results =
 416       controller()->GetSectionEntries(0);
 417   ASSERT_EQ(5U, results.size());
 418   EXPECT_EQ(first, results[0].pref_info.pref_id);
 419   EXPECT_EQ(second, results[1].pref_info.pref_id);
 420   EXPECT_EQ(third, results[2].pref_info.pref_id);
 421   EXPECT_EQ(fourth, results[3].pref_info.pref_id);
 422   EXPECT_EQ(fifth, results[4].pref_info.pref_id);
 423   controller()->DialogFinished(false);
 424 }