src/chrome/browser/autocomplete/history_quick_provider_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/autocomplete/history_quick_provider.h"
   6
   7 #include <algorithm>
   8 #include <functional>
   9 #include <set>
  10 #include <string>
  11 #include <vector>
  12
  13 #include "base/format_macros.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "base/message_loop/message_loop.h"
  16 #include "base/prefs/pref_service.h"
  17 #include "base/strings/stringprintf.h"
  18 #include "base/strings/utf_string_conversions.h"
  19 #include "chrome/browser/autocomplete/autocomplete_provider_listener.h"
  20 #include "chrome/browser/autocomplete/autocomplete_result.h"
  21 #include "chrome/browser/autocomplete/history_url_provider.h"
  22 #include "chrome/browser/bookmarks/bookmark_test_helpers.h"
  23 #include "chrome/browser/history/history_backend.h"
  24 #include "chrome/browser/history/history_database.h"
  25 #include "chrome/browser/history/history_service.h"
  26 #include "chrome/browser/history/history_service_factory.h"
  27 #include "chrome/browser/history/in_memory_url_index.h"
  28 #include "chrome/browser/history/url_database.h"
  29 #include "chrome/browser/history/url_index_private_data.h"
  30 #include "chrome/browser/search_engines/template_url.h"
  31 #include "chrome/browser/search_engines/template_url_service.h"
  32 #include "chrome/browser/search_engines/template_url_service_factory.h"
  33 #include "chrome/common/pref_names.h"
  34 #include "chrome/test/base/testing_browser_process.h"
  35 #include "chrome/test/base/testing_profile.h"
  36 #include "content/public/test/test_browser_thread.h"
  37 #include "sql/transaction.h"
  38 #include "testing/gtest/include/gtest/gtest.h"
  39
  40 using base::ASCIIToUTF16;
  41 using base::Time;
  42 using base::TimeDelta;
  43
  44 using content::BrowserThread;
  45
  46 struct TestURLInfo {
  47   std::string url;
  48   std::string title;
  49   int visit_count;
  50   int typed_count;
  51   int days_from_now;
  52 } quick_test_db[] = {
  53   {"http://www.google.com/", "Google", 3, 3, 0},
  54   {"http://slashdot.org/favorite_page.html", "Favorite page", 200, 100, 0},
  55   {"http://kerneltrap.org/not_very_popular.html", "Less popular", 4, 0, 0},
  56   {"http://freshmeat.net/unpopular.html", "Unpopular", 1, 1, 0},
  57   {"http://news.google.com/?ned=us&topic=n", "Google News - U.S.", 2, 2, 0},
  58   {"http://news.google.com/", "Google News", 1, 1, 0},
  59   {"http://foo.com/", "Dir", 200, 100, 0},
  60   {"http://foo.com/dir/", "Dir", 2, 1, 10},
  61   {"http://foo.com/dir/another/", "Dir", 10, 5, 0},
  62   {"http://foo.com/dir/another/again/", "Dir", 5, 1, 0},
  63   {"http://foo.com/dir/another/again/myfile.html", "File", 3, 1, 0},
  64   {"http://visitedest.com/y/a", "VA", 10, 1, 20},
  65   {"http://visitedest.com/y/b", "VB", 9, 1, 20},
  66   {"http://visitedest.com/x/c", "VC", 8, 1, 20},
  67   {"http://visitedest.com/x/d", "VD", 7, 1, 20},
  68   {"http://visitedest.com/y/e", "VE", 6, 1, 20},
  69   {"http://typeredest.com/y/a", "TA", 5, 5, 0},
  70   {"http://typeredest.com/y/b", "TB", 5, 4, 0},
  71   {"http://typeredest.com/x/c", "TC", 5, 3, 0},
  72   {"http://typeredest.com/x/d", "TD", 5, 2, 0},
  73   {"http://typeredest.com/y/e", "TE", 5, 1, 0},
  74   {"http://daysagoest.com/y/a", "DA", 1, 1, 0},
  75   {"http://daysagoest.com/y/b", "DB", 1, 1, 1},
  76   {"http://daysagoest.com/x/c", "DC", 1, 1, 2},
  77   {"http://daysagoest.com/x/d", "DD", 1, 1, 3},
  78   {"http://daysagoest.com/y/e", "DE", 1, 1, 4},
  79   {"http://abcdefghixyzjklmnopqrstuvw.com/a", "", 3, 1, 0},
  80   {"http://spaces.com/path%20with%20spaces/foo.html", "Spaces", 2, 2, 0},
  81   {"http://abcdefghijklxyzmnopqrstuvw.com/a", "", 3, 1, 0},
  82   {"http://abcdefxyzghijklmnopqrstuvw.com/a", "", 3, 1, 0},
  83   {"http://abcxyzdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
  84   {"http://xyzabcdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
  85   {"http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice",
  86    "Dogs & Cats & Mice & Other Animals", 1, 1, 0},
  87   {"https://monkeytrap.org/", "", 3, 1, 0},
  88   {"http://popularsitewithpathonly.com/moo",
  89    "popularsitewithpathonly.com/moo", 50, 50, 0},
  90   {"http://popularsitewithroot.com/", "popularsitewithroot.com", 50, 50, 0},
  91   {"http://testsearch.com/?q=thequery", "Test Search Engine", 10, 10, 0},
  92   {"http://testsearch.com/", "Test Search Engine", 9, 9, 0},
  93   {"http://anotherengine.com/?q=thequery", "Another Search Engine", 8, 8, 0}
  94 };
  95
  96 class HistoryQuickProviderTest : public testing::Test,
  97                                  public AutocompleteProviderListener {
  98  public:
  99   HistoryQuickProviderTest()
 100       : ui_thread_(BrowserThread::UI, &message_loop_),
 101         file_thread_(BrowserThread::FILE, &message_loop_) {}
 102
 103   // AutocompleteProviderListener:
 104   virtual void OnProviderUpdate(bool updated_matches) OVERRIDE {}
 105
 106  protected:
 107   class SetShouldContain : public std::unary_function<const std::string&,
 108                                                       std::set<std::string> > {
 109    public:
 110     explicit SetShouldContain(const ACMatches& matched_urls);
 111
 112     void operator()(const std::string& expected);
 113
 114     std::set<std::string> LeftOvers() const { return matches_; }
 115
 116    private:
 117     std::set<std::string> matches_;
 118   };
 119
 120   static BrowserContextKeyedService* CreateTemplateURLService(
 121       content::BrowserContext* profile) {
 122     return new TemplateURLService(static_cast<Profile*>(profile));
 123   }
 124
 125   virtual void SetUp();
 126   virtual void TearDown();
 127
 128   virtual void GetTestData(size_t* data_count, TestURLInfo** test_data);
 129
 130   // Fills test data into the history system.
 131   void FillData();
 132
 133   // Runs an autocomplete query on |text| and checks to see that the returned
 134   // results' destination URLs match those provided. |expected_urls| does not
 135   // need to be in sorted order.
 136   void RunTest(const base::string16 text,
 137                bool prevent_inline_autocomplete,
 138                std::vector<std::string> expected_urls,
 139                bool can_inline_top_result,
 140                base::string16 expected_fill_into_edit,
 141                base::string16 autocompletion);
 142
 143   base::MessageLoopForUI message_loop_;
 144   content::TestBrowserThread ui_thread_;
 145   content::TestBrowserThread file_thread_;
 146
 147   scoped_ptr<TestingProfile> profile_;
 148   HistoryService* history_service_;
 149
 150   ACMatches ac_matches_;  // The resulting matches after running RunTest.
 151
 152   scoped_refptr<HistoryQuickProvider> provider_;
 153 };
 154
 155 void HistoryQuickProviderTest::SetUp() {
 156   profile_.reset(new TestingProfile());
 157   ASSERT_TRUE(profile_->CreateHistoryService(true, false));
 158   profile_->CreateBookmarkModel(true);
 159   test::WaitForBookmarkModelToLoad(profile_.get());
 160   profile_->BlockUntilHistoryIndexIsRefreshed();
 161   history_service_ =
 162       HistoryServiceFactory::GetForProfile(profile_.get(),
 163                                            Profile::EXPLICIT_ACCESS);
 164   EXPECT_TRUE(history_service_);
 165   provider_ = new HistoryQuickProvider(this, profile_.get());
 166   TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
 167       profile_.get(), &HistoryQuickProviderTest::CreateTemplateURLService);
 168   FillData();
 169   provider_->GetIndex()->RebuildFromHistory(
 170       history_service_->history_backend_->db());
 171 }
 172
 173 void HistoryQuickProviderTest::TearDown() {
 174   provider_ = NULL;
 175 }
 176
 177 void HistoryQuickProviderTest::GetTestData(size_t* data_count,
 178                                            TestURLInfo** test_data) {
 179   DCHECK(data_count);
 180   DCHECK(test_data);
 181   *data_count = arraysize(quick_test_db);
 182   *test_data = &quick_test_db[0];
 183 }
 184
 185 void HistoryQuickProviderTest::FillData() {
 186   sql::Connection& db(history_service_->history_backend_->db()->GetDB());
 187   ASSERT_TRUE(db.is_open());
 188
 189   size_t data_count = 0;
 190   TestURLInfo* test_data = NULL;
 191   GetTestData(&data_count, &test_data);
 192   size_t visit_id = 1;
 193   for (size_t i = 0; i < data_count; ++i) {
 194     const TestURLInfo& cur(test_data[i]);
 195     Time visit_time = Time::Now() - TimeDelta::FromDays(cur.days_from_now);
 196     sql::Transaction transaction(&db);
 197
 198     // Add URL.
 199     transaction.Begin();
 200     std::string sql_cmd_line = base::StringPrintf(
 201         "INSERT INTO \"urls\" VALUES(%" PRIuS ", \'%s\', \'%s\', %d, %d, %"
 202         PRId64 ", 0, 0)",
 203         i + 1, cur.url.c_str(), cur.title.c_str(), cur.visit_count,
 204         cur.typed_count, visit_time.ToInternalValue());
 205     sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
 206     EXPECT_TRUE(sql_stmt.Run());
 207     transaction.Commit();
 208
 209     // Add visits.
 210     for (int j = 0; j < cur.visit_count; ++j) {
 211       // Assume earlier visits are at one-day intervals.
 212       visit_time -= TimeDelta::FromDays(1);
 213       transaction.Begin();
 214       // Mark the most recent |cur.typed_count| visits as typed.
 215       std::string sql_cmd_line = base::StringPrintf(
 216           "INSERT INTO \"visits\" VALUES(%" PRIuS ", %" PRIuS ", %" PRId64
 217           ", 0, %d, 0, 1)",
 218           visit_id++, i + 1, visit_time.ToInternalValue(),
 219           (j < cur.typed_count) ? content::PAGE_TRANSITION_TYPED :
 220                                   content::PAGE_TRANSITION_LINK);
 221
 222       sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
 223       EXPECT_TRUE(sql_stmt.Run());
 224       transaction.Commit();
 225     }
 226   }
 227 }
 228
 229 HistoryQuickProviderTest::SetShouldContain::SetShouldContain(
 230     const ACMatches& matched_urls) {
 231   for (ACMatches::const_iterator iter = matched_urls.begin();
 232        iter != matched_urls.end(); ++iter)
 233     matches_.insert(iter->destination_url.spec());
 234 }
 235
 236 void HistoryQuickProviderTest::SetShouldContain::operator()(
 237     const std::string& expected) {
 238   EXPECT_EQ(1U, matches_.erase(expected))
 239       << "Results did not contain '" << expected << "' but should have.";
 240 }
 241
 242
 243 void HistoryQuickProviderTest::RunTest(const base::string16 text,
 244                                        bool prevent_inline_autocomplete,
 245                                        std::vector<std::string> expected_urls,
 246                                        bool can_inline_top_result,
 247                                        base::string16 expected_fill_into_edit,
 248                                        base::string16 expected_autocompletion) {
 249   SCOPED_TRACE(text);  // Minimal hint to query being run.
 250   base::MessageLoop::current()->RunUntilIdle();
 251   AutocompleteInput input(text, base::string16::npos, base::string16(),
 252                           GURL(), AutocompleteInput::INVALID_SPEC,
 253                           prevent_inline_autocomplete, false, true,
 254                           AutocompleteInput::ALL_MATCHES);
 255   provider_->Start(input, false);
 256   EXPECT_TRUE(provider_->done());
 257
 258   ac_matches_ = provider_->matches();
 259
 260   // We should have gotten back at most AutocompleteProvider::kMaxMatches.
 261   EXPECT_LE(ac_matches_.size(), AutocompleteProvider::kMaxMatches);
 262
 263   // If the number of expected and actual matches aren't equal then we need
 264   // test no further, but let's do anyway so that we know which URLs failed.
 265   EXPECT_EQ(expected_urls.size(), ac_matches_.size());
 266
 267   // Verify that all expected URLs were found and that all found URLs
 268   // were expected.
 269   std::set<std::string> leftovers =
 270       for_each(expected_urls.begin(), expected_urls.end(),
 271                SetShouldContain(ac_matches_)).LeftOvers();
 272   EXPECT_EQ(0U, leftovers.size()) << "There were " << leftovers.size()
 273       << " unexpected results, one of which was: '"
 274       << *(leftovers.begin()) << "'.";
 275
 276   if (expected_urls.empty())
 277     return;
 278
 279   // Verify that we got the results in the order expected.
 280   int best_score = ac_matches_.begin()->relevance + 1;
 281   int i = 0;
 282   std::vector<std::string>::const_iterator expected = expected_urls.begin();
 283   for (ACMatches::const_iterator actual = ac_matches_.begin();
 284        actual != ac_matches_.end() && expected != expected_urls.end();
 285        ++actual, ++expected, ++i) {
 286     EXPECT_EQ(*expected, actual->destination_url.spec())
 287         << "For result #" << i << " we got '" << actual->destination_url.spec()
 288         << "' but expected '" << *expected << "'.";
 289     EXPECT_LT(actual->relevance, best_score)
 290       << "At result #" << i << " (url=" << actual->destination_url.spec()
 291       << "), we noticed scores are not monotonically decreasing.";
 292     best_score = actual->relevance;
 293   }
 294
 295   EXPECT_EQ(can_inline_top_result, ac_matches_[0].allowed_to_be_default_match);
 296   if (can_inline_top_result)
 297     EXPECT_EQ(expected_autocompletion, ac_matches_[0].inline_autocompletion);
 298   EXPECT_EQ(expected_fill_into_edit, ac_matches_[0].fill_into_edit);
 299 }
 300
 301 TEST_F(HistoryQuickProviderTest, SimpleSingleMatch) {
 302   std::vector<std::string> expected_urls;
 303   expected_urls.push_back("http://slashdot.org/favorite_page.html");
 304   RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
 305           ASCIIToUTF16("slashdot.org/favorite_page.html"),
 306                   ASCIIToUTF16(".org/favorite_page.html"));
 307 }
 308
 309 TEST_F(HistoryQuickProviderTest, MultiTermTitleMatch) {
 310   std::vector<std::string> expected_urls;
 311   expected_urls.push_back(
 312       "http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice");
 313   RunTest(ASCIIToUTF16("mice other animals"), false, expected_urls, false,
 314           ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
 315           base::string16());
 316 }
 317
 318 TEST_F(HistoryQuickProviderTest, NonWordLastCharacterMatch) {
 319   std::string expected_url("http://slashdot.org/favorite_page.html");
 320   std::vector<std::string> expected_urls;
 321   expected_urls.push_back(expected_url);
 322   RunTest(ASCIIToUTF16("slashdot.org/"), false, expected_urls, true,
 323           ASCIIToUTF16("slashdot.org/favorite_page.html"),
 324                        ASCIIToUTF16("favorite_page.html"));
 325 }
 326
 327 TEST_F(HistoryQuickProviderTest, MultiMatch) {
 328   std::vector<std::string> expected_urls;
 329   // Scores high because of typed_count.
 330   expected_urls.push_back("http://foo.com/");
 331   // Scores high because of visit count.
 332   expected_urls.push_back("http://foo.com/dir/another/");
 333   // Scores high because of high visit count.
 334   expected_urls.push_back("http://foo.com/dir/another/again/");
 335   RunTest(ASCIIToUTF16("foo"), false, expected_urls, true,
 336           ASCIIToUTF16("foo.com"), ASCIIToUTF16(".com"));
 337 }
 338
 339 TEST_F(HistoryQuickProviderTest, StartRelativeMatch) {
 340   std::vector<std::string> expected_urls;
 341   expected_urls.push_back("http://xyzabcdefghijklmnopqrstuvw.com/a");
 342   RunTest(ASCIIToUTF16("xyza"), false, expected_urls, true,
 343           ASCIIToUTF16("xyzabcdefghijklmnopqrstuvw.com/a"),
 344               ASCIIToUTF16("bcdefghijklmnopqrstuvw.com/a"));
 345 }
 346
 347 TEST_F(HistoryQuickProviderTest, EncodingMatch) {
 348   std::vector<std::string> expected_urls;
 349   expected_urls.push_back("http://spaces.com/path%20with%20spaces/foo.html");
 350   RunTest(ASCIIToUTF16("path with spaces"), false, expected_urls, false,
 351           ASCIIToUTF16("spaces.com/path with spaces/foo.html"),
 352           base::string16());
 353 }
 354
 355 TEST_F(HistoryQuickProviderTest, VisitCountMatches) {
 356   std::vector<std::string> expected_urls;
 357   expected_urls.push_back("http://visitedest.com/y/a");
 358   expected_urls.push_back("http://visitedest.com/y/b");
 359   expected_urls.push_back("http://visitedest.com/x/c");
 360   RunTest(ASCIIToUTF16("visitedest"), false, expected_urls, true,
 361           ASCIIToUTF16("visitedest.com/y/a"),
 362                     ASCIIToUTF16(".com/y/a"));
 363 }
 364
 365 TEST_F(HistoryQuickProviderTest, TypedCountMatches) {
 366   std::vector<std::string> expected_urls;
 367   expected_urls.push_back("http://typeredest.com/y/a");
 368   expected_urls.push_back("http://typeredest.com/y/b");
 369   expected_urls.push_back("http://typeredest.com/x/c");
 370   RunTest(ASCIIToUTF16("typeredest"), false, expected_urls, true,
 371           ASCIIToUTF16("typeredest.com/y/a"),
 372                     ASCIIToUTF16(".com/y/a"));
 373 }
 374
 375 TEST_F(HistoryQuickProviderTest, DaysAgoMatches) {
 376   std::vector<std::string> expected_urls;
 377   expected_urls.push_back("http://daysagoest.com/y/a");
 378   expected_urls.push_back("http://daysagoest.com/y/b");
 379   expected_urls.push_back("http://daysagoest.com/x/c");
 380   RunTest(ASCIIToUTF16("daysagoest"), false, expected_urls, true,
 381           ASCIIToUTF16("daysagoest.com/y/a"),
 382                     ASCIIToUTF16(".com/y/a"));
 383 }
 384
 385 TEST_F(HistoryQuickProviderTest, EncodingLimitMatch) {
 386   std::vector<std::string> expected_urls;
 387   std::string url(
 388       "http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice");
 389   // First check that a mid-word match yield no results.
 390   RunTest(ASCIIToUTF16("ice"), false, expected_urls, false,
 391           ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
 392           base::string16());
 393   // Then check that we get results when the match is at a word start
 394   // that is present because of an encoded separate (%20 = space).
 395   expected_urls.push_back(url);
 396   RunTest(ASCIIToUTF16("Mice"), false, expected_urls, false,
 397           ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
 398           base::string16());
 399   // Verify that the matches' ACMatchClassifications offsets are in range.
 400   ACMatchClassifications content(ac_matches_[0].contents_class);
 401   // The max offset accounts for 6 occurrences of '%20' plus the 'http://'.
 402   const size_t max_offset = url.length() - ((6 * 2) + 7);
 403   for (ACMatchClassifications::const_iterator citer = content.begin();
 404        citer != content.end(); ++citer)
 405     EXPECT_LT(citer->offset, max_offset);
 406   ACMatchClassifications description(ac_matches_[0].description_class);
 407   std::string page_title("Dogs & Cats & Mice & Other Animals");
 408   for (ACMatchClassifications::const_iterator diter = description.begin();
 409        diter != description.end(); ++diter)
 410     EXPECT_LT(diter->offset, page_title.length());
 411 }
 412
 413 TEST_F(HistoryQuickProviderTest, Spans) {
 414   // Test SpansFromTermMatch
 415   history::TermMatches matches_a;
 416   // Simulates matches: '.xx.xxx..xx...xxxxx..' which will test no match at
 417   // either beginning or end as well as adjacent matches.
 418   matches_a.push_back(history::TermMatch(1, 1, 2));
 419   matches_a.push_back(history::TermMatch(2, 4, 3));
 420   matches_a.push_back(history::TermMatch(3, 9, 1));
 421   matches_a.push_back(history::TermMatch(3, 10, 1));
 422   matches_a.push_back(history::TermMatch(4, 14, 5));
 423   ACMatchClassifications spans_a =
 424       HistoryQuickProvider::SpansFromTermMatch(matches_a, 20, false);
 425   // ACMatch spans should be: 'NM-NM---N-M-N--M----N-'
 426   ASSERT_EQ(9U, spans_a.size());
 427   EXPECT_EQ(0U, spans_a[0].offset);
 428   EXPECT_EQ(ACMatchClassification::NONE, spans_a[0].style);
 429   EXPECT_EQ(1U, spans_a[1].offset);
 430   EXPECT_EQ(ACMatchClassification::MATCH, spans_a[1].style);
 431   EXPECT_EQ(3U, spans_a[2].offset);
 432   EXPECT_EQ(ACMatchClassification::NONE, spans_a[2].style);
 433   EXPECT_EQ(4U, spans_a[3].offset);
 434   EXPECT_EQ(ACMatchClassification::MATCH, spans_a[3].style);
 435   EXPECT_EQ(7U, spans_a[4].offset);
 436   EXPECT_EQ(ACMatchClassification::NONE, spans_a[4].style);
 437   EXPECT_EQ(9U, spans_a[5].offset);
 438   EXPECT_EQ(ACMatchClassification::MATCH, spans_a[5].style);
 439   EXPECT_EQ(11U, spans_a[6].offset);
 440   EXPECT_EQ(ACMatchClassification::NONE, spans_a[6].style);
 441   EXPECT_EQ(14U, spans_a[7].offset);
 442   EXPECT_EQ(ACMatchClassification::MATCH, spans_a[7].style);
 443   EXPECT_EQ(19U, spans_a[8].offset);
 444   EXPECT_EQ(ACMatchClassification::NONE, spans_a[8].style);
 445   // Simulates matches: 'xx.xx' which will test matches at both beginning and
 446   // end.
 447   history::TermMatches matches_b;
 448   matches_b.push_back(history::TermMatch(1, 0, 2));
 449   matches_b.push_back(history::TermMatch(2, 3, 2));
 450   ACMatchClassifications spans_b =
 451       HistoryQuickProvider::SpansFromTermMatch(matches_b, 5, true);
 452   // ACMatch spans should be: 'M-NM-'
 453   ASSERT_EQ(3U, spans_b.size());
 454   EXPECT_EQ(0U, spans_b[0].offset);
 455   EXPECT_EQ(ACMatchClassification::MATCH | ACMatchClassification::URL,
 456             spans_b[0].style);
 457   EXPECT_EQ(2U, spans_b[1].offset);
 458   EXPECT_EQ(ACMatchClassification::URL, spans_b[1].style);
 459   EXPECT_EQ(3U, spans_b[2].offset);
 460   EXPECT_EQ(ACMatchClassification::MATCH | ACMatchClassification::URL,
 461             spans_b[2].style);
 462 }
 463
 464 TEST_F(HistoryQuickProviderTest, DeleteMatch) {
 465   std::vector<std::string> expected_urls;
 466   expected_urls.push_back("http://slashdot.org/favorite_page.html");
 467   // Fill up ac_matches_; we don't really care about the test yet.
 468   RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
 469           ASCIIToUTF16("slashdot.org/favorite_page.html"),
 470                   ASCIIToUTF16(".org/favorite_page.html"));
 471   EXPECT_EQ(1U, ac_matches_.size());
 472   provider_->DeleteMatch(ac_matches_[0]);
 473   // Verify it's no longer an indexed visit.
 474   expected_urls.clear();
 475   RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
 476           ASCIIToUTF16("NONE EXPECTED"), base::string16());
 477 }
 478
 479 TEST_F(HistoryQuickProviderTest, PreventBeatingURLWhatYouTypedMatch) {
 480   std::vector<std::string> expected_urls;
 481
 482   expected_urls.clear();
 483   expected_urls.push_back("http://popularsitewithroot.com/");
 484   // If the user enters a hostname (no path) that he/she has visited
 485   // before, we should make sure that all HistoryQuickProvider results
 486   // have scores less than what HistoryURLProvider will assign the
 487   // URL-what-you-typed match.
 488   RunTest(ASCIIToUTF16("popularsitewithroot.com"), false, expected_urls, true,
 489           ASCIIToUTF16("popularsitewithroot.com"), base::string16());
 490   EXPECT_LT(ac_matches_[0].relevance,
 491             HistoryURLProvider::kScoreForBestInlineableResult);
 492
 493   // Check that if the user didn't quite enter the full hostname, this
 494   // hostname would've normally scored above the URL-what-you-typed match.
 495   RunTest(ASCIIToUTF16("popularsitewithroot.c"), false, expected_urls, true,
 496           ASCIIToUTF16("popularsitewithroot.com"),
 497                                ASCIIToUTF16("om"));
 498   EXPECT_GE(ac_matches_[0].relevance,
 499             HistoryURLProvider::kScoreForWhatYouTypedResult);
 500
 501   expected_urls.clear();
 502   expected_urls.push_back("http://popularsitewithpathonly.com/moo");
 503   // If the user enters a hostname of a host that he/she has visited
 504   // but never visited the root page of, we should make sure that all
 505   // HistoryQuickProvider results have scores less than what the
 506   // HistoryURLProvider will assign the URL-what-you-typed match.
 507   RunTest(ASCIIToUTF16("popularsitewithpathonly.com"), false, expected_urls,
 508           true,
 509           ASCIIToUTF16("popularsitewithpathonly.com/moo"),
 510                                      ASCIIToUTF16("/moo"));
 511   EXPECT_LT(ac_matches_[0].relevance,
 512             HistoryURLProvider::kScoreForUnvisitedIntranetResult);
 513
 514   // Verify the same thing happens if the user adds a / to end of the
 515   // hostname.
 516   RunTest(ASCIIToUTF16("popularsitewithpathonly.com/"), false, expected_urls,
 517           true, ASCIIToUTF16("popularsitewithpathonly.com/moo"),
 518                                             ASCIIToUTF16("moo"));
 519   EXPECT_LT(ac_matches_[0].relevance,
 520             HistoryURLProvider::kScoreForUnvisitedIntranetResult);
 521
 522   // Check that if the user didn't quite enter the full hostname, this
 523   // page would've normally scored above the URL-what-you-typed match.
 524   RunTest(ASCIIToUTF16("popularsitewithpathonly.co"), false, expected_urls,
 525           true, ASCIIToUTF16("popularsitewithpathonly.com/moo"),
 526                                           ASCIIToUTF16("m/moo"));
 527   EXPECT_GE(ac_matches_[0].relevance,
 528             HistoryURLProvider::kScoreForWhatYouTypedResult);
 529
 530   // If the user enters a hostname + path that he/she has not visited
 531   // before (but visited other things on the host), we can allow
 532   // inline autocompletions.
 533   RunTest(ASCIIToUTF16("popularsitewithpathonly.com/mo"), false, expected_urls,
 534           true,
 535           ASCIIToUTF16("popularsitewithpathonly.com/moo"),
 536                                         ASCIIToUTF16("o"));
 537   EXPECT_GE(ac_matches_[0].relevance,
 538             HistoryURLProvider::kScoreForWhatYouTypedResult);
 539
 540   // If the user enters a hostname + path that he/she has visited
 541   // before, we should make sure that all HistoryQuickProvider results
 542   // have scores less than what the HistoryURLProvider will assign
 543   // the URL-what-you-typed match.
 544   RunTest(ASCIIToUTF16("popularsitewithpathonly.com/moo"), false,
 545           expected_urls, true,
 546           ASCIIToUTF16("popularsitewithpathonly.com/moo"), base::string16());
 547   EXPECT_LT(ac_matches_[0].relevance,
 548             HistoryURLProvider::kScoreForBestInlineableResult);
 549 }
 550
 551 TEST_F(HistoryQuickProviderTest, PreventInlineAutocomplete) {
 552   std::vector<std::string> expected_urls;
 553   expected_urls.push_back("http://popularsitewithroot.com/");
 554
 555   // Check that the desired URL is normally allowed to be the default match
 556   // against input that is a prefex of the URL.
 557   RunTest(ASCIIToUTF16("popularsitewithr"), false, expected_urls, true,
 558           ASCIIToUTF16("popularsitewithroot.com"),
 559                           ASCIIToUTF16("oot.com"));
 560
 561   // Check that it's not allowed to be the default match if
 562   // prevent_inline_autocomplete is true.
 563   RunTest(ASCIIToUTF16("popularsitewithr"), true, expected_urls, false,
 564           ASCIIToUTF16("popularsitewithroot.com"),
 565                           ASCIIToUTF16("oot.com"));
 566
 567   // But the exact hostname can still match even if prevent inline autocomplete
 568   // is true.  i.e., there's no autocompletion necessary; this is effectively
 569   // URL-what-you-typed.
 570   RunTest(ASCIIToUTF16("popularsitewithroot.com"), true, expected_urls, true,
 571           ASCIIToUTF16("popularsitewithroot.com"), base::string16());
 572
 573   // The above still holds even with an extra trailing slash.
 574   RunTest(ASCIIToUTF16("popularsitewithroot.com/"), true, expected_urls, true,
 575           ASCIIToUTF16("popularsitewithroot.com"), base::string16());
 576 }
 577
 578 TEST_F(HistoryQuickProviderTest, CullSearchResults) {
 579   // Set up a default search engine.
 580   TemplateURLData data;
 581   data.SetKeyword(ASCIIToUTF16("TestEngine"));
 582   data.SetURL("http://testsearch.com/?q={searchTerms}");
 583   TemplateURLService* template_url_service =
 584       TemplateURLServiceFactory::GetForProfile(profile_.get());
 585   TemplateURL* template_url = new TemplateURL(profile_.get(), data);
 586   template_url_service->Add(template_url);
 587   template_url_service->SetDefaultSearchProvider(template_url);
 588   template_url_service->Load();
 589
 590   // A search results page should not be returned when typing a query.
 591   std::vector<std::string> expected_urls;
 592   expected_urls.push_back("http://anotherengine.com/?q=thequery");
 593   RunTest(ASCIIToUTF16("thequery"), false, expected_urls, false,
 594           ASCIIToUTF16("anotherengine.com/?q=thequery"), base::string16());
 595
 596   // A search results page should not be returned when typing the engine URL.
 597   expected_urls.clear();
 598   expected_urls.push_back("http://testsearch.com/");
 599   RunTest(ASCIIToUTF16("testsearch"), false, expected_urls, true,
 600           ASCIIToUTF16("testsearch.com"),
 601                     ASCIIToUTF16(".com"));
 602 }
 603
 604 // HQPOrderingTest -------------------------------------------------------------
 605
 606 TestURLInfo ordering_test_db[] = {
 607   {"http://www.teamliquid.net/tlpd/korean/games/21648_bisu_vs_iris", "", 6, 3,
 608       256},
 609   {"http://www.amazon.com/", "amazon.com: online shopping for electronics, "
 610       "apparel, computers, books, dvds & more", 20, 20, 10},
 611   {"http://www.teamliquid.net/forum/viewmessage.php?topic_id=52045&"
 612       "currentpage=83", "google images", 6, 6, 0},
 613   {"http://www.tempurpedic.com/", "tempur-pedic", 7, 7, 0},
 614   {"http://www.teamfortress.com/", "", 5, 5, 6},
 615   {"http://www.rottentomatoes.com/", "", 3, 3, 7},
 616   {"http://music.google.com/music/listen?u=0#start_pl", "", 3, 3, 9},
 617   {"https://www.emigrantdirect.com/", "high interest savings account, high "
 618       "yield savings - emigrantdirect", 5, 5, 3},
 619   {"http://store.steampowered.com/", "", 6, 6, 1},
 620   {"http://techmeme.com/", "techmeme", 111, 110, 4},
 621   {"http://www.teamliquid.net/tlpd", "team liquid progaming database", 15, 15,
 622       2},
 623   {"http://store.steampowered.com/", "the steam summer camp sale", 6, 6, 1},
 624   {"http://www.teamliquid.net/tlpd/korean/players", "tlpd - bw korean - player "
 625       "index", 25, 7, 219},
 626   {"http://slashdot.org/", "slashdot: news for nerds, stuff that matters", 3, 3,
 627       6},
 628   {"http://translate.google.com/", "google translate", 3, 3, 0},
 629   {"http://arstechnica.com/", "ars technica", 3, 3, 3},
 630   {"http://www.rottentomatoes.com/", "movies | movie trailers | reviews - "
 631       "rotten tomatoes", 3, 3, 7},
 632   {"http://www.teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
 633       "gaming news", 26, 25, 3},
 634   {"http://metaleater.com/", "metaleater", 4, 3, 8},
 635   {"http://half.com/", "half.com: textbooks , books , music , movies , games , "
 636       "video games", 4, 4, 6},
 637   {"http://teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
 638       "gaming news", 8, 5, 9},
 639 };
 640
 641 class HQPOrderingTest : public HistoryQuickProviderTest {
 642  protected:
 643   virtual void GetTestData(size_t* data_count,
 644                            TestURLInfo** test_data) OVERRIDE;
 645 };
 646
 647 void HQPOrderingTest::GetTestData(size_t* data_count, TestURLInfo** test_data) {
 648   DCHECK(data_count);
 649   DCHECK(test_data);
 650   *data_count = arraysize(ordering_test_db);
 651   *test_data = &ordering_test_db[0];
 652 }
 653
 654 TEST_F(HQPOrderingTest, TEMatch) {
 655   std::vector<std::string> expected_urls;
 656   expected_urls.push_back("http://techmeme.com/");
 657   expected_urls.push_back("http://www.teamliquid.net/");
 658   expected_urls.push_back("http://www.teamliquid.net/tlpd");
 659   RunTest(ASCIIToUTF16("te"), false, expected_urls, true,
 660           ASCIIToUTF16("techmeme.com"),
 661             ASCIIToUTF16("chmeme.com"));
 662 }
 663
 664 TEST_F(HQPOrderingTest, TEAMatch) {
 665   std::vector<std::string> expected_urls;
 666   expected_urls.push_back("http://www.teamliquid.net/");
 667   expected_urls.push_back("http://www.teamliquid.net/tlpd");
 668   expected_urls.push_back("http://www.teamliquid.net/tlpd/korean/players");
 669   RunTest(ASCIIToUTF16("tea"), false, expected_urls, true,
 670           ASCIIToUTF16("www.teamliquid.net"),
 671                  ASCIIToUTF16("mliquid.net"));
 672 }