history_quick_provider_unittest.cc revision 6d86b77056ed63eb6871182f42a9fd5f07550f90
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_match.h"
20#include "chrome/browser/autocomplete/autocomplete_provider_listener.h"
21#include "chrome/browser/autocomplete/autocomplete_result.h"
22#include "chrome/browser/autocomplete/history_url_provider.h"
23#include "chrome/browser/bookmarks/bookmark_model_factory.h"
24#include "chrome/browser/chrome_notification_types.h"
25#include "chrome/browser/history/history_backend.h"
26#include "chrome/browser/history/history_database.h"
27#include "chrome/browser/history/history_service.h"
28#include "chrome/browser/history/history_service_factory.h"
29#include "chrome/browser/history/in_memory_url_index.h"
30#include "chrome/browser/history/url_database.h"
31#include "chrome/browser/history/url_index_private_data.h"
32#include "chrome/browser/search_engines/template_url.h"
33#include "chrome/browser/search_engines/template_url_service.h"
34#include "chrome/browser/search_engines/template_url_service_factory.h"
35#include "chrome/common/pref_names.h"
36#include "chrome/test/base/testing_browser_process.h"
37#include "chrome/test/base/testing_profile.h"
38#include "components/bookmarks/test/bookmark_test_helpers.h"
39#include "components/metrics/proto/omnibox_event.pb.h"
40#include "content/public/browser/notification_service.h"
41#include "content/public/test/test_browser_thread.h"
42#include "content/public/test/test_utils.h"
43#include "sql/transaction.h"
44#include "testing/gtest/include/gtest/gtest.h"
45
46using base::ASCIIToUTF16;
47using base::Time;
48using base::TimeDelta;
49
50using content::BrowserThread;
51
52struct TestURLInfo {
53  std::string url;
54  std::string title;
55  int visit_count;
56  int typed_count;
57  int days_from_now;
58} quick_test_db[] = {
59  {"http://www.google.com/", "Google", 3, 3, 0},
60  {"http://slashdot.org/favorite_page.html", "Favorite page", 200, 100, 0},
61  {"http://kerneltrap.org/not_very_popular.html", "Less popular", 4, 0, 0},
62  {"http://freshmeat.net/unpopular.html", "Unpopular", 1, 1, 0},
63  {"http://news.google.com/?ned=us&topic=n", "Google News - U.S.", 2, 2, 0},
64  {"http://news.google.com/", "Google News", 1, 1, 0},
65  {"http://foo.com/", "Dir", 200, 100, 0},
66  {"http://foo.com/dir/", "Dir", 2, 1, 10},
67  {"http://foo.com/dir/another/", "Dir", 10, 5, 0},
68  {"http://foo.com/dir/another/again/", "Dir", 5, 1, 0},
69  {"http://foo.com/dir/another/again/myfile.html", "File", 3, 1, 0},
70  {"http://visitedest.com/y/a", "VA", 10, 1, 20},
71  {"http://visitedest.com/y/b", "VB", 9, 1, 20},
72  {"http://visitedest.com/x/c", "VC", 8, 1, 20},
73  {"http://visitedest.com/x/d", "VD", 7, 1, 20},
74  {"http://visitedest.com/y/e", "VE", 6, 1, 20},
75  {"http://typeredest.com/y/a", "TA", 5, 5, 0},
76  {"http://typeredest.com/y/b", "TB", 5, 4, 0},
77  {"http://typeredest.com/x/c", "TC", 5, 3, 0},
78  {"http://typeredest.com/x/d", "TD", 5, 2, 0},
79  {"http://typeredest.com/y/e", "TE", 5, 1, 0},
80  {"http://daysagoest.com/y/a", "DA", 1, 1, 0},
81  {"http://daysagoest.com/y/b", "DB", 1, 1, 1},
82  {"http://daysagoest.com/x/c", "DC", 1, 1, 2},
83  {"http://daysagoest.com/x/d", "DD", 1, 1, 3},
84  {"http://daysagoest.com/y/e", "DE", 1, 1, 4},
85  {"http://abcdefghixyzjklmnopqrstuvw.com/a", "", 3, 1, 0},
86  {"http://spaces.com/path%20with%20spaces/foo.html", "Spaces", 2, 2, 0},
87  {"http://abcdefghijklxyzmnopqrstuvw.com/a", "", 3, 1, 0},
88  {"http://abcdefxyzghijklmnopqrstuvw.com/a", "", 3, 1, 0},
89  {"http://abcxyzdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
90  {"http://xyzabcdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
91  {"http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice",
92   "Dogs & Cats & Mice & Other Animals", 1, 1, 0},
93  {"https://monkeytrap.org/", "", 3, 1, 0},
94  {"http://popularsitewithpathonly.com/moo",
95   "popularsitewithpathonly.com/moo", 50, 50, 0},
96  {"http://popularsitewithroot.com/", "popularsitewithroot.com", 50, 50, 0},
97  {"http://testsearch.com/?q=thequery", "Test Search Engine", 10, 10, 0},
98  {"http://testsearch.com/", "Test Search Engine", 9, 9, 0},
99  {"http://anotherengine.com/?q=thequery", "Another Search Engine", 8, 8, 0},
100  // The encoded stuff between /wiki/ and the # is 第二次世界大戦
101  {"http://ja.wikipedia.org/wiki/%E7%AC%AC%E4%BA%8C%E6%AC%A1%E4%B8%96%E7%95"
102   "%8C%E5%A4%A7%E6%88%A6#.E3.83.B4.E3.82.A7.E3.83.AB.E3.82.B5.E3.82.A4.E3."
103   "83.A6.E4.BD.93.E5.88.B6", "Title Unimportant", 2, 2, 0}
104};
105
106class HistoryQuickProviderTest : public testing::Test,
107                                 public AutocompleteProviderListener {
108 public:
109  HistoryQuickProviderTest()
110      : ui_thread_(BrowserThread::UI, &message_loop_),
111        file_thread_(BrowserThread::FILE, &message_loop_) {}
112
113  // AutocompleteProviderListener:
114  virtual void OnProviderUpdate(bool updated_matches) OVERRIDE {}
115
116 protected:
117  class SetShouldContain : public std::unary_function<const std::string&,
118                                                      std::set<std::string> > {
119   public:
120    explicit SetShouldContain(const ACMatches& matched_urls);
121
122    void operator()(const std::string& expected);
123
124    std::set<std::string> LeftOvers() const { return matches_; }
125
126   private:
127    std::set<std::string> matches_;
128  };
129
130  static KeyedService* CreateTemplateURLService(
131      content::BrowserContext* profile) {
132    return new TemplateURLService(static_cast<Profile*>(profile));
133  }
134
135  virtual void SetUp();
136  virtual void TearDown();
137
138  virtual void GetTestData(size_t* data_count, TestURLInfo** test_data);
139
140  // Fills test data into the history system.
141  void FillData();
142
143  // Runs an autocomplete query on |text| and checks to see that the returned
144  // results' destination URLs match those provided. |expected_urls| does not
145  // need to be in sorted order.
146  void RunTest(const base::string16 text,
147               bool prevent_inline_autocomplete,
148               std::vector<std::string> expected_urls,
149               bool can_inline_top_result,
150               base::string16 expected_fill_into_edit,
151               base::string16 autocompletion);
152
153  history::HistoryBackend* history_backend() {
154    return history_service_->history_backend_;
155  }
156
157  base::MessageLoopForUI message_loop_;
158  content::TestBrowserThread ui_thread_;
159  content::TestBrowserThread file_thread_;
160
161  scoped_ptr<TestingProfile> profile_;
162  HistoryService* history_service_;
163
164  ACMatches ac_matches_;  // The resulting matches after running RunTest.
165
166  scoped_refptr<HistoryQuickProvider> provider_;
167};
168
169void HistoryQuickProviderTest::SetUp() {
170  profile_.reset(new TestingProfile());
171  ASSERT_TRUE(profile_->CreateHistoryService(true, false));
172  profile_->CreateBookmarkModel(true);
173  test::WaitForBookmarkModelToLoad(
174      BookmarkModelFactory::GetForProfile(profile_.get()));
175  profile_->BlockUntilHistoryIndexIsRefreshed();
176  history_service_ =
177      HistoryServiceFactory::GetForProfile(profile_.get(),
178                                           Profile::EXPLICIT_ACCESS);
179  EXPECT_TRUE(history_service_);
180  provider_ = new HistoryQuickProvider(this, profile_.get());
181  TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
182      profile_.get(), &HistoryQuickProviderTest::CreateTemplateURLService);
183  FillData();
184  provider_->GetIndex()->RebuildFromHistory(history_backend()->db());
185}
186
187void HistoryQuickProviderTest::TearDown() {
188  provider_ = NULL;
189}
190
191void HistoryQuickProviderTest::GetTestData(size_t* data_count,
192                                           TestURLInfo** test_data) {
193  DCHECK(data_count);
194  DCHECK(test_data);
195  *data_count = arraysize(quick_test_db);
196  *test_data = &quick_test_db[0];
197}
198
199void HistoryQuickProviderTest::FillData() {
200  sql::Connection& db(history_backend()->db()->GetDB());
201  ASSERT_TRUE(db.is_open());
202
203  size_t data_count = 0;
204  TestURLInfo* test_data = NULL;
205  GetTestData(&data_count, &test_data);
206  size_t visit_id = 1;
207  for (size_t i = 0; i < data_count; ++i) {
208    const TestURLInfo& cur(test_data[i]);
209    Time visit_time = Time::Now() - TimeDelta::FromDays(cur.days_from_now);
210    sql::Transaction transaction(&db);
211
212    // Add URL.
213    transaction.Begin();
214    std::string sql_cmd_line = base::StringPrintf(
215        "INSERT INTO \"urls\" VALUES(%" PRIuS ", \'%s\', \'%s\', %d, %d, %"
216        PRId64 ", 0, 0)",
217        i + 1, cur.url.c_str(), cur.title.c_str(), cur.visit_count,
218        cur.typed_count, visit_time.ToInternalValue());
219    sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
220    EXPECT_TRUE(sql_stmt.Run());
221    transaction.Commit();
222
223    // Add visits.
224    for (int j = 0; j < cur.visit_count; ++j) {
225      // Assume earlier visits are at one-day intervals.
226      visit_time -= TimeDelta::FromDays(1);
227      transaction.Begin();
228      // Mark the most recent |cur.typed_count| visits as typed.
229      std::string sql_cmd_line = base::StringPrintf(
230          "INSERT INTO \"visits\" VALUES(%" PRIuS ", %" PRIuS ", %" PRId64
231          ", 0, %d, 0, 1)",
232          visit_id++, i + 1, visit_time.ToInternalValue(),
233          (j < cur.typed_count) ? content::PAGE_TRANSITION_TYPED :
234                                  content::PAGE_TRANSITION_LINK);
235
236      sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
237      EXPECT_TRUE(sql_stmt.Run());
238      transaction.Commit();
239    }
240  }
241}
242
243HistoryQuickProviderTest::SetShouldContain::SetShouldContain(
244    const ACMatches& matched_urls) {
245  for (ACMatches::const_iterator iter = matched_urls.begin();
246       iter != matched_urls.end(); ++iter)
247    matches_.insert(iter->destination_url.spec());
248}
249
250void HistoryQuickProviderTest::SetShouldContain::operator()(
251    const std::string& expected) {
252  EXPECT_EQ(1U, matches_.erase(expected))
253      << "Results did not contain '" << expected << "' but should have.";
254}
255
256
257void HistoryQuickProviderTest::RunTest(const base::string16 text,
258                                       bool prevent_inline_autocomplete,
259                                       std::vector<std::string> expected_urls,
260                                       bool can_inline_top_result,
261                                       base::string16 expected_fill_into_edit,
262                                       base::string16 expected_autocompletion) {
263  SCOPED_TRACE(text);  // Minimal hint to query being run.
264  base::MessageLoop::current()->RunUntilIdle();
265  AutocompleteInput input(text, base::string16::npos, base::string16(),
266                          GURL(), metrics::OmniboxEventProto::INVALID_SPEC,
267                          prevent_inline_autocomplete, false, true, true);
268  provider_->Start(input, false);
269  EXPECT_TRUE(provider_->done());
270
271  ac_matches_ = provider_->matches();
272
273  // We should have gotten back at most AutocompleteProvider::kMaxMatches.
274  EXPECT_LE(ac_matches_.size(), AutocompleteProvider::kMaxMatches);
275
276  // If the number of expected and actual matches aren't equal then we need
277  // test no further, but let's do anyway so that we know which URLs failed.
278  EXPECT_EQ(expected_urls.size(), ac_matches_.size());
279
280  // Verify that all expected URLs were found and that all found URLs
281  // were expected.
282  std::set<std::string> leftovers =
283      for_each(expected_urls.begin(), expected_urls.end(),
284               SetShouldContain(ac_matches_)).LeftOvers();
285  EXPECT_EQ(0U, leftovers.size()) << "There were " << leftovers.size()
286      << " unexpected results, one of which was: '"
287      << *(leftovers.begin()) << "'.";
288
289  if (expected_urls.empty())
290    return;
291
292  // Verify that we got the results in the order expected.
293  int best_score = ac_matches_.begin()->relevance + 1;
294  int i = 0;
295  std::vector<std::string>::const_iterator expected = expected_urls.begin();
296  for (ACMatches::const_iterator actual = ac_matches_.begin();
297       actual != ac_matches_.end() && expected != expected_urls.end();
298       ++actual, ++expected, ++i) {
299    EXPECT_EQ(*expected, actual->destination_url.spec())
300        << "For result #" << i << " we got '" << actual->destination_url.spec()
301        << "' but expected '" << *expected << "'.";
302    EXPECT_LT(actual->relevance, best_score)
303      << "At result #" << i << " (url=" << actual->destination_url.spec()
304      << "), we noticed scores are not monotonically decreasing.";
305    best_score = actual->relevance;
306  }
307
308  EXPECT_EQ(can_inline_top_result, ac_matches_[0].allowed_to_be_default_match);
309  if (can_inline_top_result)
310    EXPECT_EQ(expected_autocompletion, ac_matches_[0].inline_autocompletion);
311  EXPECT_EQ(expected_fill_into_edit, ac_matches_[0].fill_into_edit);
312}
313
314TEST_F(HistoryQuickProviderTest, SimpleSingleMatch) {
315  std::vector<std::string> expected_urls;
316  expected_urls.push_back("http://slashdot.org/favorite_page.html");
317  RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
318          ASCIIToUTF16("slashdot.org/favorite_page.html"),
319                  ASCIIToUTF16(".org/favorite_page.html"));
320}
321
322TEST_F(HistoryQuickProviderTest, WordBoundariesWithPunctuationMatch) {
323  std::vector<std::string> expected_urls;
324  expected_urls.push_back("http://popularsitewithpathonly.com/moo");
325  RunTest(ASCIIToUTF16("/moo"), false, expected_urls, false,
326          ASCIIToUTF16("popularsitewithpathonly.com/moo"), base::string16());
327}
328
329TEST_F(HistoryQuickProviderTest, MultiTermTitleMatch) {
330  std::vector<std::string> expected_urls;
331  expected_urls.push_back(
332      "http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice");
333  RunTest(ASCIIToUTF16("mice other animals"), false, expected_urls, false,
334          ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
335          base::string16());
336}
337
338TEST_F(HistoryQuickProviderTest, NonWordLastCharacterMatch) {
339  std::string expected_url("http://slashdot.org/favorite_page.html");
340  std::vector<std::string> expected_urls;
341  expected_urls.push_back(expected_url);
342  RunTest(ASCIIToUTF16("slashdot.org/"), false, expected_urls, true,
343          ASCIIToUTF16("slashdot.org/favorite_page.html"),
344                       ASCIIToUTF16("favorite_page.html"));
345}
346
347TEST_F(HistoryQuickProviderTest, MultiMatch) {
348  std::vector<std::string> expected_urls;
349  // Scores high because of typed_count.
350  expected_urls.push_back("http://foo.com/");
351  // Scores high because of visit count.
352  expected_urls.push_back("http://foo.com/dir/another/");
353  // Scores high because of high visit count.
354  expected_urls.push_back("http://foo.com/dir/another/again/");
355  RunTest(ASCIIToUTF16("foo"), false, expected_urls, true,
356          ASCIIToUTF16("foo.com"), ASCIIToUTF16(".com"));
357}
358
359TEST_F(HistoryQuickProviderTest, StartRelativeMatch) {
360  std::vector<std::string> expected_urls;
361  expected_urls.push_back("http://xyzabcdefghijklmnopqrstuvw.com/a");
362  RunTest(ASCIIToUTF16("xyza"), false, expected_urls, true,
363          ASCIIToUTF16("xyzabcdefghijklmnopqrstuvw.com/a"),
364              ASCIIToUTF16("bcdefghijklmnopqrstuvw.com/a"));
365}
366
367TEST_F(HistoryQuickProviderTest, EncodingMatch) {
368  std::vector<std::string> expected_urls;
369  expected_urls.push_back("http://spaces.com/path%20with%20spaces/foo.html");
370  RunTest(ASCIIToUTF16("path with spaces"), false, expected_urls, false,
371          ASCIIToUTF16("spaces.com/path with spaces/foo.html"),
372          base::string16());
373}
374
375TEST_F(HistoryQuickProviderTest, ContentsClass) {
376  std::vector<std::string> expected_urls;
377  expected_urls.push_back(
378      "http://ja.wikipedia.org/wiki/%E7%AC%AC%E4%BA%8C%E6%AC%A1%E4%B8%96%E7"
379      "%95%8C%E5%A4%A7%E6%88%A6#.E3.83.B4.E3.82.A7.E3.83.AB.E3.82.B5.E3.82."
380      "A4.E3.83.A6.E4.BD.93.E5.88.B6");
381  RunTest(base::UTF8ToUTF16("第二 e3"), false, expected_urls, false,
382          base::UTF8ToUTF16("ja.wikipedia.org/wiki/第二次世界大戦#.E3.83.B4.E3."
383                            "82.A7.E3.83.AB.E3.82.B5.E3.82.A4.E3.83.A6.E4.BD."
384                            "93.E5.88.B6"),
385          base::string16());
386#ifndef NDEBUG
387  ac_matches_[0].Validate();
388#endif
389  // Verify that contents_class divides the string in the right places.
390  // [22, 24) is the "第二".  All the other pairs are the "e3".
391  ACMatchClassifications contents_class(ac_matches_[0].contents_class);
392  size_t expected_offsets[] = { 0, 22, 24, 31, 33, 40, 42, 49, 51, 58, 60, 67,
393                                69, 76, 78 };
394  // ScoredHistoryMatch may not highlight all the occurrences of these terms
395  // because it only highlights terms at word breaks, and it only stores word
396  // breaks up to some specified number of characters (50 at the time of this
397  // comment).  This test is written flexibly so it still will pass if we
398  // increase that number in the future.  Regardless, we require the first
399  // five offsets to be correct--in this example these cover at least one
400  // occurrence of each term.
401  EXPECT_LE(contents_class.size(), arraysize(expected_offsets));
402  EXPECT_GE(contents_class.size(), 5u);
403  for (size_t i = 0; i < contents_class.size(); ++i)
404    EXPECT_EQ(expected_offsets[i], contents_class[i].offset);
405}
406
407TEST_F(HistoryQuickProviderTest, VisitCountMatches) {
408  std::vector<std::string> expected_urls;
409  expected_urls.push_back("http://visitedest.com/y/a");
410  expected_urls.push_back("http://visitedest.com/y/b");
411  expected_urls.push_back("http://visitedest.com/x/c");
412  RunTest(ASCIIToUTF16("visitedest"), false, expected_urls, true,
413          ASCIIToUTF16("visitedest.com/y/a"),
414                    ASCIIToUTF16(".com/y/a"));
415}
416
417TEST_F(HistoryQuickProviderTest, TypedCountMatches) {
418  std::vector<std::string> expected_urls;
419  expected_urls.push_back("http://typeredest.com/y/a");
420  expected_urls.push_back("http://typeredest.com/y/b");
421  expected_urls.push_back("http://typeredest.com/x/c");
422  RunTest(ASCIIToUTF16("typeredest"), false, expected_urls, true,
423          ASCIIToUTF16("typeredest.com/y/a"),
424                    ASCIIToUTF16(".com/y/a"));
425}
426
427TEST_F(HistoryQuickProviderTest, DaysAgoMatches) {
428  std::vector<std::string> expected_urls;
429  expected_urls.push_back("http://daysagoest.com/y/a");
430  expected_urls.push_back("http://daysagoest.com/y/b");
431  expected_urls.push_back("http://daysagoest.com/x/c");
432  RunTest(ASCIIToUTF16("daysagoest"), false, expected_urls, true,
433          ASCIIToUTF16("daysagoest.com/y/a"),
434                    ASCIIToUTF16(".com/y/a"));
435}
436
437TEST_F(HistoryQuickProviderTest, EncodingLimitMatch) {
438  std::vector<std::string> expected_urls;
439  std::string url(
440      "http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice");
441  // First check that a mid-word match yield no results.
442  RunTest(ASCIIToUTF16("ice"), false, expected_urls, false,
443          ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
444          base::string16());
445  // Then check that we get results when the match is at a word start
446  // that is present because of an encoded separate (%20 = space).
447  expected_urls.push_back(url);
448  RunTest(ASCIIToUTF16("Mice"), false, expected_urls, false,
449          ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
450          base::string16());
451  // Verify that the matches' ACMatchClassifications offsets are in range.
452  ACMatchClassifications content(ac_matches_[0].contents_class);
453  // The max offset accounts for 6 occurrences of '%20' plus the 'http://'.
454  const size_t max_offset = url.length() - ((6 * 2) + 7);
455  for (ACMatchClassifications::const_iterator citer = content.begin();
456       citer != content.end(); ++citer)
457    EXPECT_LT(citer->offset, max_offset);
458  ACMatchClassifications description(ac_matches_[0].description_class);
459  std::string page_title("Dogs & Cats & Mice & Other Animals");
460  for (ACMatchClassifications::const_iterator diter = description.begin();
461       diter != description.end(); ++diter)
462    EXPECT_LT(diter->offset, page_title.length());
463}
464
465TEST_F(HistoryQuickProviderTest, Spans) {
466  // Test SpansFromTermMatch
467  history::TermMatches matches_a;
468  // Simulates matches: '.xx.xxx..xx...xxxxx..' which will test no match at
469  // either beginning or end as well as adjacent matches.
470  matches_a.push_back(history::TermMatch(1, 1, 2));
471  matches_a.push_back(history::TermMatch(2, 4, 3));
472  matches_a.push_back(history::TermMatch(3, 9, 1));
473  matches_a.push_back(history::TermMatch(3, 10, 1));
474  matches_a.push_back(history::TermMatch(4, 14, 5));
475  ACMatchClassifications spans_a =
476      HistoryQuickProvider::SpansFromTermMatch(matches_a, 20, false);
477  // ACMatch spans should be: 'NM-NM---N-M-N--M----N-'
478  ASSERT_EQ(9U, spans_a.size());
479  EXPECT_EQ(0U, spans_a[0].offset);
480  EXPECT_EQ(ACMatchClassification::NONE, spans_a[0].style);
481  EXPECT_EQ(1U, spans_a[1].offset);
482  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[1].style);
483  EXPECT_EQ(3U, spans_a[2].offset);
484  EXPECT_EQ(ACMatchClassification::NONE, spans_a[2].style);
485  EXPECT_EQ(4U, spans_a[3].offset);
486  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[3].style);
487  EXPECT_EQ(7U, spans_a[4].offset);
488  EXPECT_EQ(ACMatchClassification::NONE, spans_a[4].style);
489  EXPECT_EQ(9U, spans_a[5].offset);
490  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[5].style);
491  EXPECT_EQ(11U, spans_a[6].offset);
492  EXPECT_EQ(ACMatchClassification::NONE, spans_a[6].style);
493  EXPECT_EQ(14U, spans_a[7].offset);
494  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[7].style);
495  EXPECT_EQ(19U, spans_a[8].offset);
496  EXPECT_EQ(ACMatchClassification::NONE, spans_a[8].style);
497  // Simulates matches: 'xx.xx' which will test matches at both beginning and
498  // end.
499  history::TermMatches matches_b;
500  matches_b.push_back(history::TermMatch(1, 0, 2));
501  matches_b.push_back(history::TermMatch(2, 3, 2));
502  ACMatchClassifications spans_b =
503      HistoryQuickProvider::SpansFromTermMatch(matches_b, 5, true);
504  // ACMatch spans should be: 'M-NM-'
505  ASSERT_EQ(3U, spans_b.size());
506  EXPECT_EQ(0U, spans_b[0].offset);
507  EXPECT_EQ(ACMatchClassification::MATCH | ACMatchClassification::URL,
508            spans_b[0].style);
509  EXPECT_EQ(2U, spans_b[1].offset);
510  EXPECT_EQ(ACMatchClassification::URL, spans_b[1].style);
511  EXPECT_EQ(3U, spans_b[2].offset);
512  EXPECT_EQ(ACMatchClassification::MATCH | ACMatchClassification::URL,
513            spans_b[2].style);
514}
515
516TEST_F(HistoryQuickProviderTest, DeleteMatch) {
517  GURL test_url("http://slashdot.org/favorite_page.html");
518  std::vector<std::string> expected_urls;
519  expected_urls.push_back(test_url.spec());
520  // Fill up ac_matches_; we don't really care about the test yet.
521  RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
522          ASCIIToUTF16("slashdot.org/favorite_page.html"),
523                  ASCIIToUTF16(".org/favorite_page.html"));
524  EXPECT_EQ(1U, ac_matches_.size());
525  EXPECT_TRUE(history_backend()->GetURL(test_url, NULL));
526  provider_->DeleteMatch(ac_matches_[0]);
527
528  // Check that the underlying URL is deleted from the history DB (this implies
529  // that all visits are gone as well). Also verify that a deletion notification
530  // is sent, in response to which the secondary data stores (InMemoryDatabase,
531  // InMemoryURLIndex) will drop any data they might have pertaining to the URL.
532  // To ensure that the deletion has been propagated everywhere before we start
533  // verifying post-deletion states, first wait until we see the notification.
534  content::WindowedNotificationObserver observer(
535        chrome::NOTIFICATION_HISTORY_URLS_DELETED,
536        content::NotificationService::AllSources());
537  observer.Wait();
538  EXPECT_FALSE(history_backend()->GetURL(test_url, NULL));
539
540  // Just to be on the safe side, explicitly verify that we have deleted enough
541  // data so that we will not be serving the same result again.
542  expected_urls.clear();
543  RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
544          ASCIIToUTF16("NONE EXPECTED"), base::string16());
545}
546
547TEST_F(HistoryQuickProviderTest, PreventBeatingURLWhatYouTypedMatch) {
548  std::vector<std::string> expected_urls;
549
550  expected_urls.clear();
551  expected_urls.push_back("http://popularsitewithroot.com/");
552  // If the user enters a hostname (no path) that he/she has visited
553  // before, we should make sure that all HistoryQuickProvider results
554  // have scores less than what HistoryURLProvider will assign the
555  // URL-what-you-typed match.
556  RunTest(ASCIIToUTF16("popularsitewithroot.com"), false, expected_urls, true,
557          ASCIIToUTF16("popularsitewithroot.com"), base::string16());
558  EXPECT_LT(ac_matches_[0].relevance,
559            HistoryURLProvider::kScoreForBestInlineableResult);
560
561  // Check that if the user didn't quite enter the full hostname, this
562  // hostname would've normally scored above the URL-what-you-typed match.
563  RunTest(ASCIIToUTF16("popularsitewithroot.c"), false, expected_urls, true,
564          ASCIIToUTF16("popularsitewithroot.com"),
565                               ASCIIToUTF16("om"));
566  EXPECT_GE(ac_matches_[0].relevance,
567            HistoryURLProvider::kScoreForWhatYouTypedResult);
568
569  expected_urls.clear();
570  expected_urls.push_back("http://popularsitewithpathonly.com/moo");
571  // If the user enters a hostname of a host that he/she has visited
572  // but never visited the root page of, we should make sure that all
573  // HistoryQuickProvider results have scores less than what the
574  // HistoryURLProvider will assign the URL-what-you-typed match.
575  RunTest(ASCIIToUTF16("popularsitewithpathonly.com"), false, expected_urls,
576          true,
577          ASCIIToUTF16("popularsitewithpathonly.com/moo"),
578                                     ASCIIToUTF16("/moo"));
579  EXPECT_LT(ac_matches_[0].relevance,
580            HistoryURLProvider::kScoreForUnvisitedIntranetResult);
581
582  // Verify the same thing happens if the user adds a / to end of the
583  // hostname.
584  RunTest(ASCIIToUTF16("popularsitewithpathonly.com/"), false, expected_urls,
585          true, ASCIIToUTF16("popularsitewithpathonly.com/moo"),
586                                            ASCIIToUTF16("moo"));
587  EXPECT_LT(ac_matches_[0].relevance,
588            HistoryURLProvider::kScoreForUnvisitedIntranetResult);
589
590  // Check that if the user didn't quite enter the full hostname, this
591  // page would've normally scored above the URL-what-you-typed match.
592  RunTest(ASCIIToUTF16("popularsitewithpathonly.co"), false, expected_urls,
593          true, ASCIIToUTF16("popularsitewithpathonly.com/moo"),
594                                          ASCIIToUTF16("m/moo"));
595  EXPECT_GE(ac_matches_[0].relevance,
596            HistoryURLProvider::kScoreForWhatYouTypedResult);
597
598  // If the user enters a hostname + path that he/she has not visited
599  // before (but visited other things on the host), we can allow
600  // inline autocompletions.
601  RunTest(ASCIIToUTF16("popularsitewithpathonly.com/mo"), false, expected_urls,
602          true,
603          ASCIIToUTF16("popularsitewithpathonly.com/moo"),
604                                        ASCIIToUTF16("o"));
605  EXPECT_GE(ac_matches_[0].relevance,
606            HistoryURLProvider::kScoreForWhatYouTypedResult);
607
608  // If the user enters a hostname + path that he/she has visited
609  // before, we should make sure that all HistoryQuickProvider results
610  // have scores less than what the HistoryURLProvider will assign
611  // the URL-what-you-typed match.
612  RunTest(ASCIIToUTF16("popularsitewithpathonly.com/moo"), false,
613          expected_urls, true,
614          ASCIIToUTF16("popularsitewithpathonly.com/moo"), base::string16());
615  EXPECT_LT(ac_matches_[0].relevance,
616            HistoryURLProvider::kScoreForBestInlineableResult);
617}
618
619TEST_F(HistoryQuickProviderTest, PreventInlineAutocomplete) {
620  std::vector<std::string> expected_urls;
621  expected_urls.push_back("http://popularsitewithroot.com/");
622
623  // Check that the desired URL is normally allowed to be the default match
624  // against input that is a prefex of the URL.
625  RunTest(ASCIIToUTF16("popularsitewithr"), false, expected_urls, true,
626          ASCIIToUTF16("popularsitewithroot.com"),
627                          ASCIIToUTF16("oot.com"));
628
629  // Check that it's not allowed to be the default match if
630  // prevent_inline_autocomplete is true.
631  RunTest(ASCIIToUTF16("popularsitewithr"), true, expected_urls, false,
632          ASCIIToUTF16("popularsitewithroot.com"),
633                          ASCIIToUTF16("oot.com"));
634
635  // But the exact hostname can still match even if prevent inline autocomplete
636  // is true.  i.e., there's no autocompletion necessary; this is effectively
637  // URL-what-you-typed.
638  RunTest(ASCIIToUTF16("popularsitewithroot.com"), true, expected_urls, true,
639          ASCIIToUTF16("popularsitewithroot.com"), base::string16());
640
641  // The above still holds even with an extra trailing slash.
642  RunTest(ASCIIToUTF16("popularsitewithroot.com/"), true, expected_urls, true,
643          ASCIIToUTF16("popularsitewithroot.com"), base::string16());
644}
645
646TEST_F(HistoryQuickProviderTest, CullSearchResults) {
647  // Set up a default search engine.
648  TemplateURLData data;
649  data.SetKeyword(ASCIIToUTF16("TestEngine"));
650  data.SetURL("http://testsearch.com/?q={searchTerms}");
651  TemplateURLService* template_url_service =
652      TemplateURLServiceFactory::GetForProfile(profile_.get());
653  TemplateURL* template_url = new TemplateURL(data);
654  template_url_service->Add(template_url);
655  template_url_service->SetUserSelectedDefaultSearchProvider(template_url);
656  template_url_service->Load();
657
658  // A search results page should not be returned when typing a query.
659  std::vector<std::string> expected_urls;
660  expected_urls.push_back("http://anotherengine.com/?q=thequery");
661  RunTest(ASCIIToUTF16("thequery"), false, expected_urls, false,
662          ASCIIToUTF16("anotherengine.com/?q=thequery"), base::string16());
663
664  // A search results page should not be returned when typing the engine URL.
665  expected_urls.clear();
666  expected_urls.push_back("http://testsearch.com/");
667  RunTest(ASCIIToUTF16("testsearch"), false, expected_urls, true,
668          ASCIIToUTF16("testsearch.com"),
669                    ASCIIToUTF16(".com"));
670}
671
672// HQPOrderingTest -------------------------------------------------------------
673
674TestURLInfo ordering_test_db[] = {
675  {"http://www.teamliquid.net/tlpd/korean/games/21648_bisu_vs_iris", "", 6, 3,
676      256},
677  {"http://www.amazon.com/", "amazon.com: online shopping for electronics, "
678      "apparel, computers, books, dvds & more", 20, 20, 10},
679  {"http://www.teamliquid.net/forum/viewmessage.php?topic_id=52045&"
680      "currentpage=83", "google images", 6, 6, 0},
681  {"http://www.tempurpedic.com/", "tempur-pedic", 7, 7, 0},
682  {"http://www.teamfortress.com/", "", 5, 5, 6},
683  {"http://www.rottentomatoes.com/", "", 3, 3, 7},
684  {"http://music.google.com/music/listen?u=0#start_pl", "", 3, 3, 9},
685  {"https://www.emigrantdirect.com/", "high interest savings account, high "
686      "yield savings - emigrantdirect", 5, 5, 3},
687  {"http://store.steampowered.com/", "", 6, 6, 1},
688  {"http://techmeme.com/", "techmeme", 111, 110, 4},
689  {"http://www.teamliquid.net/tlpd", "team liquid progaming database", 15, 15,
690      2},
691  {"http://store.steampowered.com/", "the steam summer camp sale", 6, 6, 1},
692  {"http://www.teamliquid.net/tlpd/korean/players", "tlpd - bw korean - player "
693      "index", 25, 7, 219},
694  {"http://slashdot.org/", "slashdot: news for nerds, stuff that matters", 3, 3,
695      6},
696  {"http://translate.google.com/", "google translate", 3, 3, 0},
697  {"http://arstechnica.com/", "ars technica", 3, 3, 3},
698  {"http://www.rottentomatoes.com/", "movies | movie trailers | reviews - "
699      "rotten tomatoes", 3, 3, 7},
700  {"http://www.teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
701      "gaming news", 26, 25, 3},
702  {"http://metaleater.com/", "metaleater", 4, 3, 8},
703  {"http://half.com/", "half.com: textbooks , books , music , movies , games , "
704      "video games", 4, 4, 6},
705  {"http://teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
706      "gaming news", 8, 5, 9},
707};
708
709class HQPOrderingTest : public HistoryQuickProviderTest {
710 protected:
711  virtual void GetTestData(size_t* data_count,
712                           TestURLInfo** test_data) OVERRIDE;
713};
714
715void HQPOrderingTest::GetTestData(size_t* data_count, TestURLInfo** test_data) {
716  DCHECK(data_count);
717  DCHECK(test_data);
718  *data_count = arraysize(ordering_test_db);
719  *test_data = &ordering_test_db[0];
720}
721
722TEST_F(HQPOrderingTest, TEMatch) {
723  std::vector<std::string> expected_urls;
724  expected_urls.push_back("http://techmeme.com/");
725  expected_urls.push_back("http://www.teamliquid.net/");
726  expected_urls.push_back("http://www.teamliquid.net/tlpd");
727  RunTest(ASCIIToUTF16("te"), false, expected_urls, true,
728          ASCIIToUTF16("techmeme.com"),
729            ASCIIToUTF16("chmeme.com"));
730}
731
732TEST_F(HQPOrderingTest, TEAMatch) {
733  std::vector<std::string> expected_urls;
734  expected_urls.push_back("http://www.teamliquid.net/");
735  expected_urls.push_back("http://www.teamliquid.net/tlpd");
736  expected_urls.push_back("http://www.teamliquid.net/tlpd/korean/players");
737  RunTest(ASCIIToUTF16("tea"), false, expected_urls, true,
738          ASCIIToUTF16("www.teamliquid.net"),
739                 ASCIIToUTF16("mliquid.net"));
740}
741