src/chrome/browser/bookmarks/bookmark_html_writer_unittest.cc

   1 // Copyright (c) 2012 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/bookmarks/bookmark_html_writer.h"
   6
   7 #include "base/files/scoped_temp_dir.h"
   8 #include "base/i18n/time_formatting.h"
   9 #include "base/path_service.h"
  10 #include "base/run_loop.h"
  11 #include "base/strings/string16.h"
  12 #include "base/strings/string_util.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "base/time/time.h"
  15 #include "chrome/browser/bookmarks/bookmark_model.h"
  16 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
  17 #include "chrome/browser/bookmarks/bookmark_test_helpers.h"
  18 #include "chrome/browser/favicon/favicon_service.h"
  19 #include "chrome/browser/favicon/favicon_service_factory.h"
  20 #include "chrome/browser/history/history_service.h"
  21 #include "chrome/browser/history/history_service_factory.h"
  22 #include "chrome/common/importer/imported_bookmark_entry.h"
  23 #include "chrome/common/importer/imported_favicon_usage.h"
  24 #include "chrome/test/base/testing_profile.h"
  25 #include "chrome/utility/importer/bookmark_html_reader.h"
  26 #include "content/public/test/test_browser_thread_bundle.h"
  27 #include "grit/generated_resources.h"
  28 #include "testing/gtest/include/gtest/gtest.h"
  29 #include "third_party/skia/include/core/SkBitmap.h"
  30 #include "ui/base/l10n/l10n_util.h"
  31 #include "ui/gfx/codec/png_codec.h"
  32
  33 namespace {
  34
  35 const int kIconWidth = 16;
  36 const int kIconHeight = 16;
  37
  38 void MakeTestSkBitmap(int w, int h, SkBitmap* bmp) {
  39   bmp->setConfig(SkBitmap::kARGB_8888_Config, w, h);
  40   bmp->allocPixels();
  41
  42   uint32_t* src_data = bmp->getAddr32(0, 0);
  43   for (int i = 0; i < w * h; i++) {
  44     src_data[i] = SkPreMultiplyARGB(i % 255, i % 250, i % 245, i % 240);
  45   }
  46 }
  47
  48 }  // namespace
  49
  50 class BookmarkHTMLWriterTest : public testing::Test {
  51  protected:
  52   virtual void SetUp() {
  53     testing::Test::SetUp();
  54     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
  55     path_ = temp_dir_.path().AppendASCII("bookmarks.html");
  56   }
  57
  58   // Converts an ImportedBookmarkEntry to a string suitable for assertion
  59   // testing.
  60   string16 BookmarkEntryToString(const ImportedBookmarkEntry& entry) {
  61     string16 result;
  62     result.append(ASCIIToUTF16("on_toolbar="));
  63     if (entry.in_toolbar)
  64       result.append(ASCIIToUTF16("true"));
  65     else
  66       result.append(ASCIIToUTF16("false"));
  67
  68     result.append(ASCIIToUTF16(" url=") + UTF8ToUTF16(entry.url.spec()));
  69
  70     result.append(ASCIIToUTF16(" path="));
  71     for (size_t i = 0; i < entry.path.size(); ++i) {
  72       if (i != 0)
  73         result.append(ASCIIToUTF16("/"));
  74       result.append(entry.path[i]);
  75     }
  76
  77     result.append(ASCIIToUTF16(" title="));
  78     result.append(entry.title);
  79
  80     result.append(ASCIIToUTF16(" time="));
  81     result.append(base::TimeFormatFriendlyDateAndTime(entry.creation_time));
  82     return result;
  83   }
  84
  85   // Creates a set of bookmark values to a string for assertion testing.
  86   string16 BookmarkValuesToString(bool on_toolbar,
  87                                   const GURL& url,
  88                                   const string16& title,
  89                                   base::Time creation_time,
  90                                   const string16& f1,
  91                                   const string16& f2,
  92                                   const string16& f3) {
  93     ImportedBookmarkEntry entry;
  94     entry.in_toolbar = on_toolbar;
  95     entry.url = url;
  96     if (!f1.empty()) {
  97       entry.path.push_back(f1);
  98       if (!f2.empty()) {
  99         entry.path.push_back(f2);
 100         if (!f3.empty())
 101           entry.path.push_back(f3);
 102       }
 103     }
 104     entry.title = title;
 105     entry.creation_time = creation_time;
 106     return BookmarkEntryToString(entry);
 107   }
 108
 109   void AssertBookmarkEntryEquals(const ImportedBookmarkEntry& entry,
 110                                  bool on_toolbar,
 111                                  const GURL& url,
 112                                  const string16& title,
 113                                  base::Time creation_time,
 114                                  const string16& f1,
 115                                  const string16& f2,
 116                                  const string16& f3) {
 117     EXPECT_EQ(BookmarkValuesToString(on_toolbar, url, title, creation_time,
 118                                      f1, f2, f3),
 119               BookmarkEntryToString(entry));
 120   }
 121
 122   base::ScopedTempDir temp_dir_;
 123   base::FilePath path_;
 124 };
 125
 126 // Class that will notify message loop when file is written.
 127 class BookmarksObserver : public BookmarksExportObserver {
 128  public:
 129   explicit BookmarksObserver(base::RunLoop* loop) : loop_(loop) {
 130     DCHECK(loop);
 131   }
 132
 133   virtual void OnExportFinished() OVERRIDE {
 134     loop_->Quit();
 135   }
 136
 137  private:
 138   base::RunLoop* loop_;
 139
 140   DISALLOW_COPY_AND_ASSIGN(BookmarksObserver);
 141 };
 142
 143 // Tests bookmark_html_writer by populating a BookmarkModel, writing it out by
 144 // way of bookmark_html_writer, then using the importer to read it back in.
 145 TEST_F(BookmarkHTMLWriterTest, Test) {
 146   content::TestBrowserThreadBundle thread_bundle;
 147
 148   TestingProfile profile;
 149   ASSERT_TRUE(profile.CreateHistoryService(true, false));
 150   profile.BlockUntilHistoryProcessesPendingRequests();
 151   profile.CreateFaviconService();
 152   profile.CreateBookmarkModel(true);
 153
 154   BookmarkModel* model = BookmarkModelFactory::GetForProfile(&profile);
 155   test::WaitForBookmarkModelToLoad(model);
 156
 157   // Create test PNG representing favicon for url1.
 158   SkBitmap bitmap;
 159   MakeTestSkBitmap(kIconWidth, kIconHeight, &bitmap);
 160   std::vector<unsigned char> icon_data;
 161   gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, false, &icon_data);
 162
 163   // Populate the BookmarkModel. This creates the following bookmark structure:
 164   // Bookmarks bar
 165   //   F1
 166   //     url1
 167   //     F2
 168   //       url2
 169   //   url3
 170   //   url4
 171   // Other
 172   //   url1
 173   //   url2
 174   //   F3
 175   //     F4
 176   //       url1
 177   // Mobile
 178   //   url1
 179   //   <bookmark without a title.>
 180   string16 f1_title = ASCIIToUTF16("F\"&;<1\"");
 181   string16 f2_title = ASCIIToUTF16("F2");
 182   string16 f3_title = ASCIIToUTF16("F 3");
 183   string16 f4_title = ASCIIToUTF16("F4");
 184   string16 url1_title = ASCIIToUTF16("url 1");
 185   string16 url2_title = ASCIIToUTF16("url&2");
 186   string16 url3_title = ASCIIToUTF16("url\"3");
 187   string16 url4_title = ASCIIToUTF16("url\"&;");
 188   string16 unnamed_bookmark_title = ASCIIToUTF16("");
 189   GURL url1("http://url1");
 190   GURL url1_favicon("http://url1/icon.ico");
 191   GURL url2("http://url2");
 192   GURL url3("http://url3");
 193   GURL url4("javascript:alert(\"Hello!\");");
 194   GURL unnamed_bookmark_url("about:blank");
 195   base::Time t1(base::Time::Now());
 196   base::Time t2(t1 + base::TimeDelta::FromHours(1));
 197   base::Time t3(t1 + base::TimeDelta::FromHours(1));
 198   base::Time t4(t1 + base::TimeDelta::FromHours(1));
 199   const BookmarkNode* f1 = model->AddFolder(
 200       model->bookmark_bar_node(), 0, f1_title);
 201   model->AddURLWithCreationTime(f1, 0, url1_title, url1, t1);
 202   HistoryServiceFactory::GetForProfile(&profile, Profile::EXPLICIT_ACCESS)->
 203       AddPage(url1, base::Time::Now(), history::SOURCE_BROWSED);
 204   FaviconServiceFactory::GetForProfile(
 205       &profile, Profile::EXPLICIT_ACCESS)->SetFavicons(
 206           url1, url1_favicon, chrome::FAVICON,
 207           gfx::Image::CreateFrom1xBitmap(bitmap));
 208   const BookmarkNode* f2 = model->AddFolder(f1, 1, f2_title);
 209   model->AddURLWithCreationTime(f2, 0, url2_title, url2, t2);
 210   model->AddURLWithCreationTime(model->bookmark_bar_node(),
 211                                 1, url3_title, url3, t3);
 212
 213   model->AddURLWithCreationTime(model->other_node(), 0, url1_title, url1, t1);
 214   model->AddURLWithCreationTime(model->other_node(), 1, url2_title, url2, t2);
 215   const BookmarkNode* f3 = model->AddFolder(model->other_node(), 2, f3_title);
 216   const BookmarkNode* f4 = model->AddFolder(f3, 0, f4_title);
 217   model->AddURLWithCreationTime(f4, 0, url1_title, url1, t1);
 218   model->AddURLWithCreationTime(model->bookmark_bar_node(), 2, url4_title,
 219                                 url4, t4);
 220   model->AddURLWithCreationTime(model->mobile_node(), 0, url1_title, url1, t1);
 221   model->AddURLWithCreationTime(model->mobile_node(), 1, unnamed_bookmark_title,
 222                                 unnamed_bookmark_url, t2);
 223
 224   base::RunLoop run_loop;
 225
 226   // Write to a temp file.
 227   BookmarksObserver observer(&run_loop);
 228   bookmark_html_writer::WriteBookmarks(&profile, path_, &observer);
 229   run_loop.Run();
 230
 231   // Clear favicon so that it would be read from file.
 232   FaviconServiceFactory::GetForProfile(
 233       &profile, Profile::EXPLICIT_ACCESS)->SetFavicons(
 234           url1, url1_favicon, chrome::FAVICON, gfx::Image());
 235
 236   // Read the bookmarks back in.
 237   std::vector<ImportedBookmarkEntry> parsed_bookmarks;
 238   std::vector<ImportedFaviconUsage> favicons;
 239   bookmark_html_reader::ImportBookmarksFile(base::Callback<bool(void)>(),
 240                                             base::Callback<bool(const GURL&)>(),
 241                                             path_,
 242                                             &parsed_bookmarks,
 243                                             &favicons);
 244
 245   // Check loaded favicon (url1 is represented by 4 separate bookmarks).
 246   EXPECT_EQ(4U, favicons.size());
 247   for (size_t i = 0; i < favicons.size(); i++) {
 248     if (url1_favicon == favicons[i].favicon_url) {
 249       EXPECT_EQ(1U, favicons[i].urls.size());
 250       std::set<GURL>::const_iterator iter = favicons[i].urls.find(url1);
 251       ASSERT_TRUE(iter != favicons[i].urls.end());
 252       ASSERT_TRUE(*iter == url1);
 253       ASSERT_TRUE(favicons[i].png_data == icon_data);
 254     }
 255   }
 256
 257   // Verify we got back what we wrote.
 258   ASSERT_EQ(9U, parsed_bookmarks.size());
 259   // Windows and ChromeOS builds use Sentence case.
 260   string16 bookmark_folder_name =
 261       l10n_util::GetStringUTF16(IDS_BOOKMARK_BAR_FOLDER_NAME);
 262   AssertBookmarkEntryEquals(parsed_bookmarks[0], true, url1, url1_title, t1,
 263                             bookmark_folder_name, f1_title, string16());
 264   AssertBookmarkEntryEquals(parsed_bookmarks[1], true, url2, url2_title, t2,
 265                             bookmark_folder_name, f1_title, f2_title);
 266   AssertBookmarkEntryEquals(parsed_bookmarks[2], true, url3, url3_title, t3,
 267                             bookmark_folder_name, string16(), string16());
 268   AssertBookmarkEntryEquals(parsed_bookmarks[3], true, url4, url4_title, t4,
 269                             bookmark_folder_name, string16(), string16());
 270   AssertBookmarkEntryEquals(parsed_bookmarks[4], false, url1, url1_title, t1,
 271                             string16(), string16(), string16());
 272   AssertBookmarkEntryEquals(parsed_bookmarks[5], false, url2, url2_title, t2,
 273                             string16(), string16(), string16());
 274   AssertBookmarkEntryEquals(parsed_bookmarks[6], false, url1, url1_title, t1,
 275                             f3_title, f4_title, string16());
 276   AssertBookmarkEntryEquals(parsed_bookmarks[7], false, url1, url1_title, t1,
 277                             string16(), string16(), string16());
 278   AssertBookmarkEntryEquals(parsed_bookmarks[8], false, unnamed_bookmark_url,
 279                             unnamed_bookmark_title, t2,
 280                             string16(), string16(), string16());
 281 }