components/enhanced_bookmarks/enhanced_bookmark_model_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 "components/enhanced_bookmarks/enhanced_bookmark_model.h"
   6
   7 #include "base/base64.h"
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/message_loop/message_loop.h"
  11 #include "base/run_loop.h"
  12 #include "base/strings/string_number_conversions.h"
  13 #include "base/strings/string_util.h"
  14 #include "base/strings/utf_string_conversions.h"
  15 #include "components/bookmarks/browser/bookmark_model.h"
  16 #include "components/bookmarks/browser/bookmark_node.h"
  17 #include "components/bookmarks/test/test_bookmark_client.h"
  18 #include "components/enhanced_bookmarks/enhanced_bookmark_model_observer.h"
  19 #include "components/enhanced_bookmarks/proto/metadata.pb.h"
  20 #include "testing/gtest/include/gtest/gtest.h"
  21 #include "url/gurl.h"
  22
  23 using bookmarks::BookmarkModel;
  24 using bookmarks::BookmarkNode;
  25 using enhanced_bookmarks::EnhancedBookmarkModel;
  26
  27 namespace {
  28 const std::string BOOKMARK_URL("http://example.com/index.html");
  29 const std::string IMAGE_URL("http://example.com/image.jpg");
  30 }  // namespace
  31
  32 class EnhancedBookmarkModelTest
  33     : public testing::Test,
  34       public enhanced_bookmarks::EnhancedBookmarkModelObserver {
  35  public:
  36   EnhancedBookmarkModelTest()
  37       : loaded_calls_(0),
  38         shutting_down_calls_(0),
  39         added_calls_(0),
  40         removed_calls_(0),
  41         changed_calls_(0),
  42         all_user_nodes_removed_calls_(0),
  43         remote_id_changed_calls_(0),
  44         last_added_(NULL),
  45         last_removed_(NULL),
  46         last_changed_(NULL),
  47         last_remote_id_node_(NULL) {}
  48   ~EnhancedBookmarkModelTest() override {}
  49
  50   void SetUp() override {
  51     message_loop_.reset(new base::MessageLoop(base::MessageLoop::TYPE_DEFAULT));
  52     bookmark_client_.reset(new bookmarks::TestBookmarkClient());
  53     bookmark_model_.reset(bookmark_client_->CreateModel().release());
  54     model_.reset(new EnhancedBookmarkModel(bookmark_model_.get(), "v1.0"));
  55     model_->AddObserver(this);
  56   }
  57
  58   void TearDown() override {
  59     if (model_)
  60       model_->Shutdown();
  61     model_.reset();
  62     bookmark_model_.reset();
  63     bookmark_client_.reset();
  64     message_loop_.reset();
  65   }
  66
  67  protected:
  68   const BookmarkNode* AddBookmark() {
  69     return AddBookmark("Some title", bookmark_model_->other_node());
  70   }
  71
  72   const BookmarkNode* AddFolder() {
  73     return AddFolder("Some title", bookmark_model_->other_node());
  74   }
  75
  76   const BookmarkNode* AddBookmark(const std::string& name,
  77                                   const BookmarkNode* parent) {
  78     return model_->AddURL(parent,
  79                           0,  // index.
  80                           base::ASCIIToUTF16(name),
  81                           GURL(BOOKMARK_URL),
  82                           base::Time::Now());
  83   }
  84
  85   const BookmarkNode* AddFolder(const std::string& name,
  86                                 const BookmarkNode* parent) {
  87     return model_->AddFolder(parent, 0, base::ASCIIToUTF16(name));
  88   }
  89
  90   std::string GetVersion(const BookmarkNode* node) {
  91     return GetMetaInfoField(node, "stars.version");
  92   }
  93
  94   std::string GetId(const BookmarkNode* node) {
  95     return GetMetaInfoField(node, "stars.id");
  96   }
  97
  98   std::string GetOldId(const BookmarkNode* node) {
  99     return GetMetaInfoField(node, "stars.oldId");
 100   }
 101
 102   std::string GetMetaInfoField(const BookmarkNode* node,
 103                                const std::string& name) {
 104     std::string value;
 105     if (!node->GetMetaInfo(name, &value))
 106       return std::string();
 107     return value;
 108   }
 109
 110   scoped_ptr<base::MessageLoop> message_loop_;
 111   scoped_ptr<bookmarks::TestBookmarkClient> bookmark_client_;
 112   scoped_ptr<BookmarkModel> bookmark_model_;
 113   scoped_ptr<EnhancedBookmarkModel> model_;
 114
 115   // EnhancedBookmarkModelObserver implementation:
 116   void EnhancedBookmarkModelLoaded() override { loaded_calls_++; }
 117   void EnhancedBookmarkModelShuttingDown() override { shutting_down_calls_++; }
 118   void EnhancedBookmarkAdded(const BookmarkNode* node) override {
 119     added_calls_++;
 120     last_added_ = node;
 121   }
 122   void EnhancedBookmarkRemoved(const BookmarkNode* node) override {
 123     removed_calls_++;
 124     last_removed_ = node;
 125   }
 126   void EnhancedBookmarkNodeChanged(const BookmarkNode* node) override {
 127     changed_calls_++;
 128     last_changed_ = node;
 129   }
 130   void EnhancedBookmarkAllUserNodesRemoved() override {
 131     all_user_nodes_removed_calls_++;
 132   }
 133   void EnhancedBookmarkRemoteIdChanged(const BookmarkNode* node,
 134                                        const std::string& old_remote_id,
 135                                        const std::string& remote_id) override {
 136     remote_id_changed_calls_++;
 137     last_remote_id_node_ = node;
 138     last_old_remote_id_ = old_remote_id;
 139     last_remote_id_ = remote_id;
 140   }
 141
 142   // Observer call counters:
 143   int loaded_calls_;
 144   int shutting_down_calls_;
 145   int added_calls_;
 146   int removed_calls_;
 147   int changed_calls_;
 148   int all_user_nodes_removed_calls_;
 149   int remote_id_changed_calls_;
 150
 151   // Observer parameter cache:
 152   const BookmarkNode* last_added_;
 153   const BookmarkNode* last_removed_;
 154   const BookmarkNode* last_changed_;
 155   const BookmarkNode* last_remote_id_node_;
 156   std::string last_old_remote_id_;
 157   std::string last_remote_id_;
 158
 159  private:
 160   DISALLOW_COPY_AND_ASSIGN(EnhancedBookmarkModelTest);
 161 };
 162
 163 TEST_F(EnhancedBookmarkModelTest, TestEmptySnippet) {
 164   const BookmarkNode* node = AddBookmark();
 165
 166   std::string snippet(model_->GetSnippet(node));
 167   EXPECT_EQ(snippet, "");
 168 };
 169
 170 TEST_F(EnhancedBookmarkModelTest, TestSnippet) {
 171   const BookmarkNode* node = AddBookmark();
 172
 173   // Binary serialize the protobuf.
 174   image::collections::PageData data;
 175   data.set_snippet("I'm happy!");
 176   ASSERT_TRUE(data.IsInitialized());
 177   std::string output;
 178   bool result = data.SerializeToString(&output);
 179   ASSERT_TRUE(result);
 180
 181   // base64 encode the output.
 182   std::string encoded;
 183   base::Base64Encode(output, &encoded);
 184   bookmark_model_->SetNodeMetaInfo(node, "stars.pageData", encoded);
 185
 186   std::string snippet(model_->GetSnippet(node));
 187   EXPECT_EQ(snippet, "I'm happy!");
 188 }
 189
 190 TEST_F(EnhancedBookmarkModelTest, TestBadEncodingSnippet) {
 191   const BookmarkNode* node = AddBookmark();
 192
 193   // Binary serialize the protobuf.
 194   image::collections::PageData data;
 195   data.set_snippet("You are happy!");
 196   ASSERT_TRUE(data.IsInitialized());
 197   std::string output;
 198   bool result = data.SerializeToString(&output);
 199   ASSERT_TRUE(result);
 200
 201   // don't base 64 encode the output.
 202   bookmark_model_->SetNodeMetaInfo(node, "stars.pageData", output);
 203
 204   std::string snippet(model_->GetSnippet(node));
 205   EXPECT_EQ(snippet, "");
 206 }
 207
 208 TEST_F(EnhancedBookmarkModelTest, TestOriginalImage) {
 209   const BookmarkNode* node = AddBookmark();
 210
 211   image::collections::ImageData data;
 212   // Intentionally make raw pointer.
 213   image::collections::ImageData_ImageInfo* info =
 214       new image::collections::ImageData_ImageInfo;
 215   info->set_url("http://example.com/foobar");
 216   info->set_width(15);
 217   info->set_height(55);
 218   // This method consumes the pointer.
 219   data.set_allocated_original_info(info);
 220
 221   std::string output;
 222   bool result = data.SerializePartialToString(&output);
 223   ASSERT_TRUE(result);
 224
 225   // base64 encode the output.
 226   std::string encoded;
 227   base::Base64Encode(output, &encoded);
 228   bookmark_model_->SetNodeMetaInfo(node, "stars.imageData", encoded);
 229
 230   GURL url;
 231   int width;
 232   int height;
 233   result = model_->GetOriginalImage(node, &url, &width, &height);
 234   ASSERT_TRUE(result);
 235   EXPECT_EQ(url, GURL("http://example.com/foobar"));
 236   EXPECT_EQ(width, 15);
 237   EXPECT_EQ(height, 55);
 238 }
 239
 240 TEST_F(EnhancedBookmarkModelTest, TestThumbnailImage) {
 241   const BookmarkNode* node = AddBookmark();
 242
 243   image::collections::ImageData data;
 244   // Intentionally make raw pointer.
 245   image::collections::ImageData_ImageInfo* info =
 246       new image::collections::ImageData_ImageInfo;
 247   info->set_url("http://example.com/foobar");
 248   info->set_width(15);
 249   info->set_height(55);
 250   // This method consumes the pointer.
 251   data.set_allocated_thumbnail_info(info);
 252
 253   std::string output;
 254   bool result = data.SerializePartialToString(&output);
 255   ASSERT_TRUE(result);
 256
 257   // base64 encode the output.
 258   std::string encoded;
 259   base::Base64Encode(output, &encoded);
 260   bookmark_model_->SetNodeMetaInfo(node, "stars.imageData", encoded);
 261
 262   GURL url;
 263   int width;
 264   int height;
 265   result = model_->GetThumbnailImage(node, &url, &width, &height);
 266   ASSERT_TRUE(result);
 267   EXPECT_EQ(url, GURL("http://example.com/foobar"));
 268   EXPECT_EQ(width, 15);
 269   EXPECT_EQ(height, 55);
 270 }
 271
 272 TEST_F(EnhancedBookmarkModelTest, TestOriginalImageMissingDimensions) {
 273   const BookmarkNode* node = AddBookmark();
 274
 275   image::collections::ImageData data;
 276   // Intentionally make raw pointer.
 277   image::collections::ImageData_ImageInfo* info =
 278       new image::collections::ImageData_ImageInfo;
 279   info->set_url("http://example.com/foobar");
 280   // This method consumes the pointer.
 281   data.set_allocated_original_info(info);
 282
 283   std::string output;
 284   bool result = data.SerializePartialToString(&output);
 285   ASSERT_TRUE(result);
 286
 287   // base64 encode the output.
 288   std::string encoded;
 289   base::Base64Encode(output, &encoded);
 290   bookmark_model_->SetNodeMetaInfo(node, "stars.imageData", encoded);
 291
 292   GURL url;
 293   int width;
 294   int height;
 295   result = model_->GetOriginalImage(node, &url, &width, &height);
 296   ASSERT_FALSE(result);
 297 }
 298
 299 TEST_F(EnhancedBookmarkModelTest, TestOriginalImageBadUrl) {
 300   const BookmarkNode* node = AddBookmark();
 301
 302   image::collections::ImageData data;
 303   // Intentionally make raw pointer.
 304   image::collections::ImageData_ImageInfo* info =
 305       new image::collections::ImageData_ImageInfo;
 306   info->set_url("asdf. 13r");
 307   info->set_width(15);
 308   info->set_height(55);
 309   // This method consumes the pointer.
 310   data.set_allocated_original_info(info);
 311
 312   std::string output;
 313   bool result = data.SerializePartialToString(&output);
 314   ASSERT_TRUE(result);
 315
 316   // base64 encode the output.
 317   std::string encoded;
 318   base::Base64Encode(output, &encoded);
 319   bookmark_model_->SetNodeMetaInfo(node, "stars.imageData", encoded);
 320
 321   GURL url;
 322   int width;
 323   int height;
 324   result = model_->GetOriginalImage(node, &url, &width, &height);
 325   ASSERT_FALSE(result);
 326 }
 327
 328 TEST_F(EnhancedBookmarkModelTest, TestEncodeDecode) {
 329   const BookmarkNode* node = AddBookmark();
 330
 331   bool result =
 332       model_->SetOriginalImage(node, GURL("http://example.com/i.jpg"), 22, 33);
 333   ASSERT_TRUE(result);
 334
 335   GURL url;
 336   int width;
 337   int height;
 338   result = model_->GetOriginalImage(node, &url, &width, &height);
 339   ASSERT_TRUE(result);
 340   EXPECT_EQ(url, GURL("http://example.com/i.jpg"));
 341   EXPECT_EQ(width, 22);
 342   EXPECT_EQ(height, 33);
 343   EXPECT_EQ("v1.0", GetVersion(node));
 344 }
 345
 346 TEST_F(EnhancedBookmarkModelTest, TestDoubleEncodeDecode) {
 347   const BookmarkNode* node = AddBookmark();
 348
 349   // Encode some information.
 350   bool result =
 351       model_->SetOriginalImage(node, GURL("http://example.com/i.jpg"), 22, 33);
 352   ASSERT_TRUE(result);
 353   // Encode some different information.
 354   result =
 355       model_->SetOriginalImage(node, GURL("http://example.com/i.jpg"), 33, 44);
 356   ASSERT_TRUE(result);
 357
 358   GURL url;
 359   int width;
 360   int height;
 361   result = model_->GetOriginalImage(node, &url, &width, &height);
 362   ASSERT_TRUE(result);
 363   EXPECT_EQ(url, GURL("http://example.com/i.jpg"));
 364   EXPECT_EQ(width, 33);
 365   EXPECT_EQ(height, 44);
 366   EXPECT_EQ("v1.0", GetVersion(node));
 367 }
 368
 369 TEST_F(EnhancedBookmarkModelTest, TestRemoteId) {
 370   const BookmarkNode* node = AddBookmark();
 371   // Verify that the remote id starts with the correct prefix.
 372   EXPECT_TRUE(StartsWithASCII(model_->GetRemoteId(node), "ebc_", true));
 373
 374   // Getting the remote id for nodes that don't have them should return the
 375   // empty string.
 376   const BookmarkNode* existing_node =
 377       bookmark_model_->AddURL(bookmark_model_->other_node(),
 378                               0,
 379                               base::ASCIIToUTF16("Title"),
 380                               GURL(GURL(BOOKMARK_URL)));
 381   EXPECT_TRUE(model_->GetRemoteId(existing_node).empty());
 382
 383   // Folder nodes should not have a remote id set on creation.
 384   const BookmarkNode* folder_node = AddFolder();
 385   EXPECT_TRUE(model_->GetRemoteId(folder_node).empty());
 386 }
 387
 388 TEST_F(EnhancedBookmarkModelTest, TestEmptyDescription) {
 389   const BookmarkNode* node = AddBookmark();
 390
 391   std::string description(model_->GetDescription(node));
 392   EXPECT_EQ(description, "");
 393 }
 394
 395 TEST_F(EnhancedBookmarkModelTest, TestDescription) {
 396   const BookmarkNode* node = AddBookmark();
 397   const std::string description("This is the most useful description of all.");
 398
 399   // Set the description.
 400   model_->SetDescription(node, description);
 401
 402   // Check the description is the one that was set.
 403   EXPECT_EQ(model_->GetDescription(node), description);
 404   EXPECT_EQ("v1.0", GetVersion(node));
 405 }
 406
 407 // If there is no notes field, the description should fall back on the snippet.
 408 TEST_F(EnhancedBookmarkModelTest, TestDescriptionFallback) {
 409   const BookmarkNode* node = AddBookmark();
 410
 411   // Binary serialize the protobuf.
 412   image::collections::PageData data;
 413   data.set_snippet("Joe Bar Team");
 414   ASSERT_TRUE(data.IsInitialized());
 415   std::string output;
 416   bool result = data.SerializeToString(&output);
 417   ASSERT_TRUE(result);
 418
 419   // base64 encode the output.
 420   std::string encoded;
 421   base::Base64Encode(output, &encoded);
 422   bookmark_model_->SetNodeMetaInfo(node, "stars.pageData", encoded);
 423
 424   // The snippet is used as the description.
 425   std::string snippet(model_->GetSnippet(node));
 426   EXPECT_EQ("Joe Bar Team", model_->GetDescription(node));
 427
 428   // Set the description.
 429   const std::string description("This is the most useful description of all.");
 430   model_->SetDescription(node, description);
 431
 432   // Check the description is the one that was set.
 433   EXPECT_EQ(model_->GetDescription(node), description);
 434 }
 435
 436 // Makes sure that the stars.version field is set every time
 437 // EnhancedBookmarkModel makes a change to a node.
 438 TEST_F(EnhancedBookmarkModelTest, TestVersionField) {
 439   const BookmarkNode* node =
 440       bookmark_model_->AddURL(bookmark_model_->other_node(), 0,
 441                               base::ASCIIToUTF16("Title"), GURL(BOOKMARK_URL));
 442   EXPECT_EQ("", GetVersion(node));
 443
 444   model_->SetDescription(node, "foo");
 445   EXPECT_EQ("v1.0", GetVersion(node));
 446
 447   // Add a suffix to the version to set.
 448   model_->SetVersionSuffix("alpha");
 449
 450   model_->SetDescription(node, "foo");
 451   // Since the description didn't actually change, the version field should
 452   // not either.
 453   EXPECT_EQ("v1.0", GetVersion(node));
 454
 455   model_->SetDescription(node, "bar");
 456   EXPECT_EQ("v1.0/alpha", GetVersion(node));
 457 }
 458
 459 // Verifies that duplicate nodes are reset when the model is created.
 460 TEST_F(EnhancedBookmarkModelTest, ResetDuplicateNodesOnInitialization) {
 461   model_->Shutdown();
 462
 463   const BookmarkNode* parent = bookmark_model_->other_node();
 464   const BookmarkNode* node1 = bookmark_model_->AddURL(
 465       parent, 0, base::ASCIIToUTF16("Some title"), GURL(BOOKMARK_URL));
 466   const BookmarkNode* node2 = bookmark_model_->AddURL(
 467       parent, 0, base::ASCIIToUTF16("Some title"), GURL(BOOKMARK_URL));
 468   const BookmarkNode* node3 = bookmark_model_->AddURL(
 469       parent, 0, base::ASCIIToUTF16("Some title"), GURL(BOOKMARK_URL));
 470   const BookmarkNode* node4 = bookmark_model_->AddURL(
 471       parent, 0, base::ASCIIToUTF16("Some title"), GURL(BOOKMARK_URL));
 472
 473   bookmark_model_->SetNodeMetaInfo(node1, "stars.id", "c_1");
 474   bookmark_model_->SetNodeMetaInfo(node2, "stars.id", "c_2");
 475   bookmark_model_->SetNodeMetaInfo(node3, "stars.id", "c_1");
 476   bookmark_model_->SetNodeMetaInfo(node4, "stars.id", "c_1");
 477   EXPECT_EQ("c_1", GetId(node1));
 478   EXPECT_EQ("c_2", GetId(node2));
 479   EXPECT_EQ("c_1", GetId(node3));
 480   EXPECT_EQ("c_1", GetId(node4));
 481
 482   model_.reset(new EnhancedBookmarkModel(bookmark_model_.get(), "v2.0"));
 483   base::RunLoop().RunUntilIdle();
 484   EXPECT_EQ("c_2", GetId(node2));
 485   EXPECT_EQ("", GetId(node1));
 486   EXPECT_EQ("", GetId(node3));
 487   EXPECT_EQ("", GetId(node4));
 488   EXPECT_EQ("c_1", GetOldId(node1));
 489   EXPECT_EQ("c_1", GetOldId(node3));
 490   EXPECT_EQ("c_1", GetOldId(node4));
 491   EXPECT_EQ("v2.0", GetVersion(node1));
 492   EXPECT_EQ("v2.0", GetVersion(node3));
 493   EXPECT_EQ("v2.0", GetVersion(node4));
 494 }
 495
 496 // Verifies that duplicate nodes are reset if one is created.
 497 TEST_F(EnhancedBookmarkModelTest, ResetDuplicateAddedNodes) {
 498   BookmarkNode::MetaInfoMap meta_info;
 499   meta_info["stars.id"] = "c_1";
 500   const BookmarkNode* parent = bookmark_model_->other_node();
 501
 502   const BookmarkNode* node1 =
 503       bookmark_model_->AddURLWithCreationTimeAndMetaInfo(
 504           parent,
 505           0,
 506           base::ASCIIToUTF16("Some title"),
 507           GURL(BOOKMARK_URL),
 508           base::Time::Now(),
 509           &meta_info);
 510   EXPECT_EQ("c_1", GetId(node1));
 511
 512   const BookmarkNode* node2 =
 513       bookmark_model_->AddURLWithCreationTimeAndMetaInfo(
 514           parent,
 515           0,
 516           base::ASCIIToUTF16("Some title"),
 517           GURL(BOOKMARK_URL),
 518           base::Time::Now(),
 519           &meta_info);
 520
 521   base::RunLoop().RunUntilIdle();
 522   EXPECT_EQ("", GetId(node1));
 523   EXPECT_EQ("", GetId(node2));
 524   EXPECT_EQ("c_1", GetOldId(node1));
 525   EXPECT_EQ("c_1", GetOldId(node2));
 526   EXPECT_EQ("v1.0", GetVersion(node1));
 527   EXPECT_EQ("v1.0", GetVersion(node2));
 528 }
 529
 530 // Verifies that duplicate nodes are reset if an id is changed to a duplicate
 531 // value.
 532 TEST_F(EnhancedBookmarkModelTest, ResetDuplicateChangedNodes) {
 533   const BookmarkNode* node1 = AddBookmark();
 534   const BookmarkNode* node2 = AddBookmark();
 535
 536   bookmark_model_->SetNodeMetaInfo(node1, "stars.id", "c_1");
 537   EXPECT_EQ("c_1", GetId(node1));
 538
 539   bookmark_model_->SetNodeMetaInfo(node2, "stars.id", "c_1");
 540   base::RunLoop().RunUntilIdle();
 541   EXPECT_EQ("", GetId(node1));
 542   EXPECT_EQ("", GetId(node2));
 543   EXPECT_EQ("c_1", GetOldId(node1));
 544   EXPECT_EQ("c_1", GetOldId(node2));
 545   EXPECT_EQ("v1.0", GetVersion(node1));
 546   EXPECT_EQ("v1.0", GetVersion(node2));
 547 }
 548
 549 TEST_F(EnhancedBookmarkModelTest, SetMultipleMetaInfo) {
 550   const BookmarkNode* node = AddBookmark();
 551   BookmarkNode::MetaInfoMap meta_info;
 552   meta_info["a"] = "aa";
 553   meta_info["b"] = "bb";
 554
 555   model_->SetVersionSuffix("1");
 556   model_->SetMultipleMetaInfo(node, meta_info);
 557   EXPECT_EQ("aa", GetMetaInfoField(node, "a"));
 558   EXPECT_EQ("bb", GetMetaInfoField(node, "b"));
 559   EXPECT_EQ("v1.0/1", GetVersion(node));
 560
 561   // Not present fields does not erase the fields already set on the node.
 562   meta_info["a"] = "aaa";
 563   model_->SetVersionSuffix("2");
 564   model_->SetMultipleMetaInfo(node, meta_info);
 565   EXPECT_EQ("aaa", GetMetaInfoField(node, "a"));
 566   EXPECT_EQ("bb", GetMetaInfoField(node, "b"));
 567   EXPECT_EQ("v1.0/2", GetVersion(node));
 568
 569   // Not actually changing any values should not set the version field.
 570   model_->SetVersionSuffix("3");
 571   model_->SetMultipleMetaInfo(node, meta_info);
 572   EXPECT_EQ("v1.0/2", GetVersion(node));
 573 }
 574
 575 TEST_F(EnhancedBookmarkModelTest, ObserverShuttingDownEvent) {
 576   EXPECT_EQ(0, shutting_down_calls_);
 577   model_->Shutdown();
 578   EXPECT_EQ(1, shutting_down_calls_);
 579   model_.reset();
 580 }
 581
 582 TEST_F(EnhancedBookmarkModelTest, ObserverNodeAddedEvent) {
 583   EXPECT_EQ(0, added_calls_);
 584   const BookmarkNode* node = AddBookmark();
 585   EXPECT_EQ(1, added_calls_);
 586   EXPECT_EQ(node, last_added_);
 587
 588   const BookmarkNode* folder = AddFolder();
 589   EXPECT_EQ(2, added_calls_);
 590   EXPECT_EQ(folder, last_added_);
 591 }
 592
 593 TEST_F(EnhancedBookmarkModelTest, ObserverNodeRemovedEvent) {
 594   const BookmarkNode* node = AddBookmark();
 595   const BookmarkNode* folder = AddFolder();
 596
 597   EXPECT_EQ(0, removed_calls_);
 598   bookmark_model_->Remove(node);
 599   EXPECT_EQ(1, removed_calls_);
 600   EXPECT_EQ(node, last_removed_);
 601
 602   bookmark_model_->Remove(folder);
 603   EXPECT_EQ(2, removed_calls_);
 604   EXPECT_EQ(folder, last_removed_);
 605 }
 606
 607 TEST_F(EnhancedBookmarkModelTest, ObserverNodeChangedEvent) {
 608   const BookmarkNode* node = AddBookmark();
 609
 610   EXPECT_EQ(0, changed_calls_);
 611   bookmark_model_->SetTitle(node, base::ASCIIToUTF16("New Title"));
 612   EXPECT_EQ(1, changed_calls_);
 613   EXPECT_EQ(node, last_changed_);
 614 }
 615
 616 TEST_F(EnhancedBookmarkModelTest, ObserverAllUserNodesRemovedEvent) {
 617   AddBookmark();
 618   AddFolder();
 619   EXPECT_EQ(0, all_user_nodes_removed_calls_);
 620   bookmark_model_->RemoveAllUserBookmarks();
 621   EXPECT_EQ(0, removed_calls_);
 622   EXPECT_EQ(1, all_user_nodes_removed_calls_);
 623 }
 624
 625 TEST_F(EnhancedBookmarkModelTest, ObserverRemoteIdChangedEvent) {
 626   const BookmarkNode* node1 = AddFolder();
 627   const BookmarkNode* node2 = AddFolder();
 628
 629   EXPECT_EQ(0, remote_id_changed_calls_);
 630   bookmark_model_->SetNodeMetaInfo(node1, "stars.id", "c_1");
 631   base::RunLoop().RunUntilIdle();
 632   EXPECT_EQ(1, remote_id_changed_calls_);
 633   EXPECT_EQ(node1, last_remote_id_node_);
 634   EXPECT_EQ("", last_old_remote_id_);
 635   EXPECT_EQ("c_1", last_remote_id_);
 636
 637   bookmark_model_->SetNodeMetaInfo(node2, "stars.id", "c_2");
 638   base::RunLoop().RunUntilIdle();
 639   EXPECT_EQ(2, remote_id_changed_calls_);
 640   EXPECT_EQ(node2, last_remote_id_node_);
 641   EXPECT_EQ("", last_old_remote_id_);
 642   EXPECT_EQ("c_2", last_remote_id_);
 643
 644   bookmark_model_->SetNodeMetaInfo(node1, "stars.id", "c_3");
 645   base::RunLoop().RunUntilIdle();
 646   EXPECT_EQ(3, remote_id_changed_calls_);
 647   EXPECT_EQ(node1, last_remote_id_node_);
 648   EXPECT_EQ("c_1", last_old_remote_id_);
 649   EXPECT_EQ("c_3", last_remote_id_);
 650
 651   // Set to duplicate ids.
 652   bookmark_model_->SetNodeMetaInfo(node2, "stars.id", "c_3");
 653   EXPECT_EQ(4, remote_id_changed_calls_);
 654   EXPECT_EQ(node2, last_remote_id_node_);
 655   EXPECT_EQ("c_2", last_old_remote_id_);
 656   EXPECT_EQ("c_3", last_remote_id_);
 657   base::RunLoop().RunUntilIdle();
 658   EXPECT_EQ(6, remote_id_changed_calls_);
 659   EXPECT_EQ("", last_remote_id_);
 660 }
 661
 662 TEST_F(EnhancedBookmarkModelTest, ShutDownWhileResetDuplicationScheduled) {
 663   const BookmarkNode* node1 = AddBookmark();
 664   const BookmarkNode* node2 = AddBookmark();
 665   bookmark_model_->SetNodeMetaInfo(node1, "stars.id", "c_1");
 666   bookmark_model_->SetNodeMetaInfo(node2, "stars.id", "c_1");
 667   model_->Shutdown();
 668   model_.reset();
 669   base::RunLoop().RunUntilIdle();
 670 }
 671
 672 TEST_F(EnhancedBookmarkModelTest, NodeRemovedWhileResetDuplicationScheduled) {
 673   const BookmarkNode* node1 = AddBookmark();
 674   const BookmarkNode* node2 = AddBookmark();
 675   bookmark_model_->SetNodeMetaInfo(node1, "stars.id", "c_1");
 676   bookmark_model_->SetNodeMetaInfo(node2, "stars.id", "c_1");
 677   bookmark_model_->Remove(node1);
 678   base::RunLoop().RunUntilIdle();
 679 }
 680
 681 TEST_F(EnhancedBookmarkModelTest,
 682        RemoveParentShouldRemoveChildrenFromMaps) {
 683   const BookmarkNode* parent = AddFolder();
 684   const BookmarkNode* node = AddBookmark("Title", parent);
 685   std::string remote_id = GetId(node);
 686   EXPECT_EQ(node, model_->BookmarkForRemoteId(remote_id));
 687
 688   bookmark_model_->Remove(parent);
 689   EXPECT_FALSE(model_->BookmarkForRemoteId(remote_id));
 690 }
 691
 692 TEST_F(EnhancedBookmarkModelTest, AddsRemoteIdToNonClonedKeys) {
 693   const std::set<std::string>& non_cloned_keys =
 694       bookmark_model_->non_cloned_keys();
 695   EXPECT_TRUE(non_cloned_keys.find("stars.id") != non_cloned_keys.end());
 696 }
 697
 698 TEST_F(EnhancedBookmarkModelTest, RemoveImageData) {
 699   const BookmarkNode* node = AddBookmark();
 700   model_->SetAllImages(node, GURL(IMAGE_URL), 64, 64, GURL(IMAGE_URL), 16, 16);
 701
 702   GURL url;
 703   int width, height;
 704   EXPECT_TRUE(model_->GetOriginalImage(node, &url, &width, &height));
 705   EXPECT_TRUE(model_->GetThumbnailImage(node, &url, &width, &height));
 706
 707   model_->RemoveImageData(node);
 708   EXPECT_FALSE(model_->GetOriginalImage(node, &url, &width, &height));
 709   EXPECT_FALSE(model_->GetThumbnailImage(node, &url, &width, &height));
 710
 711   std::string meta_info = GetMetaInfoField(node, "stars.imageData");
 712   std::string decoded;
 713   ASSERT_TRUE(base::Base64Decode(meta_info, &decoded));
 714   image::collections::ImageData data;
 715   ASSERT_TRUE(data.ParseFromString(decoded));
 716   EXPECT_TRUE(data.user_removed_image());
 717 }