history_quick_provider_unittest.cc revision f8ee788a64d60abd8f2d742a5fdedde054ecd910
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 "content/public/browser/notification_service.h"
40#include "content/public/test/test_browser_thread.h"
41#include "content/public/test/test_utils.h"
42#include "sql/transaction.h"
43#include "testing/gtest/include/gtest/gtest.h"
44
45using base::ASCIIToUTF16;
46using base::Time;
47using base::TimeDelta;
48
49using content::BrowserThread;
50
51struct TestURLInfo {
52  std::string url;
53  std::string title;
54  int visit_count;
55  int typed_count;
56  int days_from_now;
57} quick_test_db[] = {
58  {"http://www.google.com/", "Google", 3, 3, 0},
59  {"http://slashdot.org/favorite_page.html", "Favorite page", 200, 100, 0},
60  {"http://kerneltrap.org/not_very_popular.html", "Less popular", 4, 0, 0},
61  {"http://freshmeat.net/unpopular.html", "Unpopular", 1, 1, 0},
62  {"http://news.google.com/?ned=us&topic=n", "Google News - U.S.", 2, 2, 0},
63  {"http://news.google.com/", "Google News", 1, 1, 0},
64  {"http://foo.com/", "Dir", 200, 100, 0},
65  {"http://foo.com/dir/", "Dir", 2, 1, 10},
66  {"http://foo.com/dir/another/", "Dir", 10, 5, 0},
67  {"http://foo.com/dir/another/again/", "Dir", 5, 1, 0},
68  {"http://foo.com/dir/another/again/myfile.html", "File", 3, 1, 0},
69  {"http://visitedest.com/y/a", "VA", 10, 1, 20},
70  {"http://visitedest.com/y/b", "VB", 9, 1, 20},
71  {"http://visitedest.com/x/c", "VC", 8, 1, 20},
72  {"http://visitedest.com/x/d", "VD", 7, 1, 20},
73  {"http://visitedest.com/y/e", "VE", 6, 1, 20},
74  {"http://typeredest.com/y/a", "TA", 5, 5, 0},
75  {"http://typeredest.com/y/b", "TB", 5, 4, 0},
76  {"http://typeredest.com/x/c", "TC", 5, 3, 0},
77  {"http://typeredest.com/x/d", "TD", 5, 2, 0},
78  {"http://typeredest.com/y/e", "TE", 5, 1, 0},
79  {"http://daysagoest.com/y/a", "DA", 1, 1, 0},
80  {"http://daysagoest.com/y/b", "DB", 1, 1, 1},
81  {"http://daysagoest.com/x/c", "DC", 1, 1, 2},
82  {"http://daysagoest.com/x/d", "DD", 1, 1, 3},
83  {"http://daysagoest.com/y/e", "DE", 1, 1, 4},
84  {"http://abcdefghixyzjklmnopqrstuvw.com/a", "", 3, 1, 0},
85  {"http://spaces.com/path%20with%20spaces/foo.html", "Spaces", 2, 2, 0},
86  {"http://abcdefghijklxyzmnopqrstuvw.com/a", "", 3, 1, 0},
87  {"http://abcdefxyzghijklmnopqrstuvw.com/a", "", 3, 1, 0},
88  {"http://abcxyzdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
89  {"http://xyzabcdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
90  {"http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice",
91   "Dogs & Cats & Mice & Other Animals", 1, 1, 0},
92  {"https://monkeytrap.org/", "", 3, 1, 0},
93  {"http://popularsitewithpathonly.com/moo",
94   "popularsitewithpathonly.com/moo", 50, 50, 0},
95  {"http://popularsitewithroot.com/", "popularsitewithroot.com", 50, 50, 0},
96  {"http://testsearch.com/?q=thequery", "Test Search Engine", 10, 10, 0},
97  {"http://testsearch.com/", "Test Search Engine", 9, 9, 0},
98  {"http://anotherengine.com/?q=thequery", "Another Search Engine", 8, 8, 0},
99  // The encoded stuff between /wiki/ and the # is 第二次世界大戦
100  {"http://ja.wikipedia.org/wiki/%E7%AC%AC%E4%BA%8C%E6%AC%A1%E4%B8%96%E7%95"
101   "%8C%E5%A4%A7%E6%88%A6#.E3.83.B4.E3.82.A7.E3.83.AB.E3.82.B5.E3.82.A4.E3."
102   "83.A6.E4.BD.93.E5.88.B6", "Title Unimportant", 2, 2, 0}
103};
104
105class HistoryQuickProviderTest : public testing::Test,
106                                 public AutocompleteProviderListener {
107 public:
108  HistoryQuickProviderTest()
109      : ui_thread_(BrowserThread::UI, &message_loop_),
110        file_thread_(BrowserThread::FILE, &message_loop_) {}
111
112  // AutocompleteProviderListener:
113  virtual void OnProviderUpdate(bool updated_matches) OVERRIDE {}
114
115 protected:
116  class SetShouldContain : public std::unary_function<const std::string&,
117                                                      std::set<std::string> > {
118   public:
119    explicit SetShouldContain(const ACMatches& matched_urls);
120
121    void operator()(const std::string& expected);
122
123    std::set<std::string> LeftOvers() const { return matches_; }
124
125   private:
126    std::set<std::string> matches_;
127  };
128
129  static KeyedService* CreateTemplateURLService(
130      content::BrowserContext* profile) {
131    return new TemplateURLService(static_cast<Profile*>(profile));
132  }
133
134  virtual void SetUp();
135  virtual void TearDown();
136
137  virtual void GetTestData(size_t* data_count, TestURLInfo** test_data);
138
139  // Fills test data into the history system.
140  void FillData();
141
142  // Runs an autocomplete query on |text| and checks to see that the returned
143  // results' destination URLs match those provided. |expected_urls| does not
144  // need to be in sorted order.
145  void RunTest(const base::string16 text,
146               bool prevent_inline_autocomplete,
147               std::vector<std::string> expected_urls,
148               bool can_inline_top_result,
149               base::string16 expected_fill_into_edit,
150               base::string16 autocompletion);
151
152  history::HistoryBackend* history_backend() {
153    return history_service_->history_backend_;
154  }
155
156  base::MessageLoopForUI message_loop_;
157  content::TestBrowserThread ui_thread_;
158  content::TestBrowserThread file_thread_;
159
160  scoped_ptr<TestingProfile> profile_;
161  HistoryService* history_service_;
162
163  ACMatches ac_matches_;  // The resulting matches after running RunTest.
164
165  scoped_refptr<HistoryQuickProvider> provider_;
166};
167
168void HistoryQuickProviderTest::SetUp() {
169  profile_.reset(new TestingProfile());
170  ASSERT_TRUE(profile_->CreateHistoryService(true, false));
171  profile_->CreateBookmarkModel(true);
172  test::WaitForBookmarkModelToLoad(
173      BookmarkModelFactory::GetForProfile(profile_.get()));
174  profile_->BlockUntilHistoryIndexIsRefreshed();
175  history_service_ =
176      HistoryServiceFactory::GetForProfile(profile_.get(),
177                                           Profile::EXPLICIT_ACCESS);
178  EXPECT_TRUE(history_service_);
179  provider_ = new HistoryQuickProvider(this, profile_.get());
180  TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
181      profile_.get(), &HistoryQuickProviderTest::CreateTemplateURLService);
182  FillData();
183  provider_->GetIndex()->RebuildFromHistory(history_backend()->db());
184}
185
186void HistoryQuickProviderTest::TearDown() {
187  provider_ = NULL;
188}
189
190void HistoryQuickProviderTest::GetTestData(size_t* data_count,
191                                           TestURLInfo** test_data) {
192  DCHECK(data_count);
193  DCHECK(test_data);
194  *data_count = arraysize(quick_test_db);
195  *test_data = &quick_test_db[0];
196}
197
198void HistoryQuickProviderTest::FillData() {
199  sql::Connection& db(history_backend()->db()->GetDB());
200  ASSERT_TRUE(db.is_open());
201
202  size_t data_count = 0;
203  TestURLInfo* test_data = NULL;
204  GetTestData(&data_count, &test_data);
205  size_t visit_id = 1;
206  for (size_t i = 0; i < data_count; ++i) {
207    const TestURLInfo& cur(test_data[i]);
208    Time visit_time = Time::Now() - TimeDelta::FromDays(cur.days_from_now);
209    sql::Transaction transaction(&db);
210
211    // Add URL.
212    transaction.Begin();
213    std::string sql_cmd_line = base::StringPrintf(
214        "INSERT INTO \"urls\" VALUES(%" PRIuS ", \'%s\', \'%s\', %d, %d, %"
215        PRId64 ", 0, 0)",
216        i + 1, cur.url.c_str(), cur.title.c_str(), cur.visit_count,
217        cur.typed_count, visit_time.ToInternalValue());
218    sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
219    EXPECT_TRUE(sql_stmt.Run());
220    transaction.Commit();
221
222    // Add visits.
223    for (int j = 0; j < cur.visit_count; ++j) {
224      // Assume earlier visits are at one-day intervals.
225      visit_time -= TimeDelta::FromDays(1);
226      transaction.Begin();
227      // Mark the most recent |cur.typed_count| visits as typed.
228      std::string sql_cmd_line = base::StringPrintf(
229          "INSERT INTO \"visits\" VALUES(%" PRIuS ", %" PRIuS ", %" PRId64
230          ", 0, %d, 0, 1)",
231          visit_id++, i + 1, visit_time.ToInternalValue(),
232          (j < cur.typed_count) ? content::PAGE_TRANSITION_TYPED :
233                                  content::PAGE_TRANSITION_LINK);
234
235      sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
236      EXPECT_TRUE(sql_stmt.Run());
237      transaction.Commit();
238    }
239  }
240}
241
242HistoryQuickProviderTest::SetShouldContain::SetShouldContain(
243    const ACMatches& matched_urls) {
244  for (ACMatches::const_iterator iter = matched_urls.begin();
245       iter != matched_urls.end(); ++iter)
246    matches_.insert(iter->destination_url.spec());
247}
248
249void HistoryQuickProviderTest::SetShouldContain::operator()(
250    const std::string& expected) {
251  EXPECT_EQ(1U, matches_.erase(expected))
252      << "Results did not contain '" << expected << "' but should have.";
253}
254
255
256void HistoryQuickProviderTest::RunTest(const base::string16 text,
257                                       bool prevent_inline_autocomplete,
258                                       std::vector<std::string> expected_urls,
259                                       bool can_inline_top_result,
260                                       base::string16 expected_fill_into_edit,
261                                       base::string16 expected_autocompletion) {
262  SCOPED_TRACE(text);  // Minimal hint to query being run.
263  base::MessageLoop::current()->RunUntilIdle();
264  AutocompleteInput input(text, base::string16::npos, base::string16(),
265                          GURL(), AutocompleteInput::INVALID_SPEC,
266                          prevent_inline_autocomplete, false, true, true);
267  provider_->Start(input, false);
268  EXPECT_TRUE(provider_->done());
269
270  ac_matches_ = provider_->matches();
271
272  // We should have gotten back at most AutocompleteProvider::kMaxMatches.
273  EXPECT_LE(ac_matches_.size(), AutocompleteProvider::kMaxMatches);
274
275  // If the number of expected and actual matches aren't equal then we need
276  // test no further, but let's do anyway so that we know which URLs failed.
277  EXPECT_EQ(expected_urls.size(), ac_matches_.size());
278
279  // Verify that all expected URLs were found and that all found URLs
280  // were expected.
281  std::set<std::string> leftovers =
282      for_each(expected_urls.begin(), expected_urls.end(),
283               SetShouldContain(ac_matches_)).LeftOvers();
284  EXPECT_EQ(0U, leftovers.size()) << "There were " << leftovers.size()
285      << " unexpected results, one of which was: '"
286      << *(leftovers.begin()) << "'.";
287
288  if (expected_urls.empty())
289    return;
290
291  // Verify that we got the results in the order expected.
292  int best_score = ac_matches_.begin()->relevance + 1;
293  int i = 0;
294  std::vector<std::string>::const_iterator expected = expected_urls.begin();
295  for (ACMatches::const_iterator actual = ac_matches_.begin();
296       actual != ac_matches_.end() && expected != expected_urls.end();
297       ++actual, ++expected, ++i) {
298    EXPECT_EQ(*expected, actual->destination_url.spec())
299        << "For result #" << i << " we got '" << actual->destination_url.spec()
300        << "' but expected '" << *expected << "'.";
301    EXPECT_LT(actual->relevance, best_score)
302      << "At result #" << i << " (url=" << actual->destination_url.spec()
303      << "), we noticed scores are not monotonically decreasing.";
304    best_score = actual->relevance;
305  }
306
307  EXPECT_EQ(can_inline_top_result, ac_matches_[0].allowed_to_be_default_match);
308  if (can_inline_top_result)
309    EXPECT_EQ(expected_autocompletion, ac_matches_[0].inline_autocompletion);
310  EXPECT_EQ(expected_fill_into_edit, ac_matches_[0].fill_into_edit);
311}
312
313TEST_F(HistoryQuickProviderTest, SimpleSingleMatch) {
314  std::vector<std::string> expected_urls;
315  expected_urls.push_back("http://slashdot.org/favorite_page.html");
316  RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
317          ASCIIToUTF16("slashdot.org/favorite_page.html"),
318                  ASCIIToUTF16(".org/favorite_page.html"));
319}
320
321TEST_F(HistoryQuickProviderTest, WordBoundariesWithPunctuationMatch) {
322  std::vector<std::string> expected_urls;
323  expected_urls.push_back("http://popularsitewithpathonly.com/moo");
324  RunTest(ASCIIToUTF16("/moo"), false, expected_urls, false,
325          ASCIIToUTF16("popularsitewithpathonly.com/moo"), base::string16());
326}
327
328TEST_F(HistoryQuickProviderTest, MultiTermTitleMatch) {
329  std::vector<std::string> expected_urls;
330  expected_urls.push_back(
331      "http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice");
332  RunTest(ASCIIToUTF16("mice other animals"), false, expected_urls, false,
333          ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
334          base::string16());
335}
336
337TEST_F(HistoryQuickProviderTest, NonWordLastCharacterMatch) {
338  std::string expected_url("http://slashdot.org/favorite_page.html");
339  std::vector<std::string> expected_urls;
340  expected_urls.push_back(expected_url);
341  RunTest(ASCIIToUTF16("slashdot.org/"), false, expected_urls, true,
342          ASCIIToUTF16("slashdot.org/favorite_page.html"),
343                       ASCIIToUTF16("favorite_page.html"));
344}
345
346TEST_F(HistoryQuickProviderTest, MultiMatch) {
347  std::vector<std::string> expected_urls;
348  // Scores high because of typed_count.
349  expected_urls.push_back("http://foo.com/");
350  // Scores high because of visit count.
351  expected_urls.push_back("http://foo.com/dir/another/");
352  // Scores high because of high visit count.
353  expected_urls.push_back("http://foo.com/dir/another/again/");
354  RunTest(ASCIIToUTF16("foo"), false, expected_urls, true,
355          ASCIIToUTF16("foo.com"), ASCIIToUTF16(".com"));
356}
357
358TEST_F(HistoryQuickProviderTest, StartRelativeMatch) {
359  std::vector<std::string> expected_urls;
360  expected_urls.push_back("http://xyzabcdefghijklmnopqrstuvw.com/a");
361  RunTest(ASCIIToUTF16("xyza"), false, expected_urls, true,
362          ASCIIToUTF16("xyzabcdefghijklmnopqrstuvw.com/a"),
363              ASCIIToUTF16("bcdefghijklmnopqrstuvw.com/a"));
364}
365
366TEST_F(HistoryQuickProviderTest, EncodingMatch) {
367  std::vector<std::string> expected_urls;
368  expected_urls.push_back("http://spaces.com/path%20with%20spaces/foo.html");
369  RunTest(ASCIIToUTF16("path with spaces"), false, expected_urls, false,
370          ASCIIToUTF16("spaces.com/path with spaces/foo.html"),
371          base::string16());
372}
373
374TEST_F(HistoryQuickProviderTest, ContentsClass) {
375  std::vector<std::string> expected_urls;
376  expected_urls.push_back(
377      "http://ja.wikipedia.org/wiki/%E7%AC%AC%E4%BA%8C%E6%AC%A1%E4%B8%96%E7"
378      "%95%8C%E5%A4%A7%E6%88%A6#.E3.83.B4.E3.82.A7.E3.83.AB.E3.82.B5.E3.82."
379      "A4.E3.83.A6.E4.BD.93.E5.88.B6");
380  RunTest(base::UTF8ToUTF16("第二 e3"), false, expected_urls, false,
381          base::UTF8ToUTF16("ja.wikipedia.org/wiki/第二次世界大戦#.E3.83.B4.E3."
382                            "82.A7.E3.83.AB.E3.82.B5.E3.82.A4.E3.83.A6.E4.BD."
383                            "93.E5.88.B6"),
384          base::string16());
385#ifndef NDEBUG
386  ac_matches_[0].Validate();
387#endif
388  // Verify that contents_class divides the string in the right places.
389  // [22, 24) is the "第二".  All the other pairs are the "e3".
390  ACMatchClassifications contents_class(ac_matches_[0].contents_class);
391  size_t expected_offsets[] = { 0, 22, 24, 31, 33, 40, 42, 49, 51, 58, 60, 67,
392                                69, 76, 78 };
393  // ScoredHistoryMatch may not highlight all the occurrences of these terms
394  // because it only highlights terms at word breaks, and it only stores word
395  // breaks up to some specified number of characters (50 at the time of this
396  // comment).  This test is written flexibly so it still will pass if we
397  // increase that number in the future.  Regardless, we require the first
398  // five offsets to be correct--in this example these cover at least one
399  // occurrence of each term.
400  EXPECT_LE(contents_class.size(), arraysize(expected_offsets));
401  EXPECT_GE(contents_class.size(), 5u);
402  for (size_t i = 0; i < contents_class.size(); ++i)
403    EXPECT_EQ(expected_offsets[i], contents_class[i].offset);
404}
405
406TEST_F(HistoryQuickProviderTest, VisitCountMatches) {
407  std::vector<std::string> expected_urls;
408  expected_urls.push_back("http://visitedest.com/y/a");
409  expected_urls.push_back("http://visitedest.com/y/b");
410  expected_urls.push_back("http://visitedest.com/x/c");
411  RunTest(ASCIIToUTF16("visitedest"), false, expected_urls, true,
412          ASCIIToUTF16("visitedest.com/y/a"),
413                    ASCIIToUTF16(".com/y/a"));
414}
415
416TEST_F(HistoryQuickProviderTest, TypedCountMatches) {
417  std::vector<std::string> expected_urls;
418  expected_urls.push_back("http://typeredest.com/y/a");
419  expected_urls.push_back("http://typeredest.com/y/b");
420  expected_urls.push_back("http://typeredest.com/x/c");
421  RunTest(ASCIIToUTF16("typeredest"), false, expected_urls, true,
422          ASCIIToUTF16("typeredest.com/y/a"),
423                    ASCIIToUTF16(".com/y/a"));
424}
425
426TEST_F(HistoryQuickProviderTest, DaysAgoMatches) {
427  std::vector<std::string> expected_urls;
428  expected_urls.push_back("http://daysagoest.com/y/a");
429  expected_urls.push_back("http://daysagoest.com/y/b");
430  expected_urls.push_back("http://daysagoest.com/x/c");
431  RunTest(ASCIIToUTF16("daysagoest"), false, expected_urls, true,
432          ASCIIToUTF16("daysagoest.com/y/a"),
433                    ASCIIToUTF16(".com/y/a"));
434}
435
436TEST_F(HistoryQuickProviderTest, EncodingLimitMatch) {
437  std::vector<std::string> expected_urls;
438  std::string url(
439      "http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice");
440  // First check that a mid-word match yield no results.
441  RunTest(ASCIIToUTF16("ice"), false, expected_urls, false,
442          ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
443          base::string16());
444  // Then check that we get results when the match is at a word start
445  // that is present because of an encoded separate (%20 = space).
446  expected_urls.push_back(url);
447  RunTest(ASCIIToUTF16("Mice"), false, expected_urls, false,
448          ASCIIToUTF16("cda.com/Dogs Cats Gorillas Sea Slugs and Mice"),
449          base::string16());
450  // Verify that the matches' ACMatchClassifications offsets are in range.
451  ACMatchClassifications content(ac_matches_[0].contents_class);
452  // The max offset accounts for 6 occurrences of '%20' plus the 'http://'.
453  const size_t max_offset = url.length() - ((6 * 2) + 7);
454  for (ACMatchClassifications::const_iterator citer = content.begin();
455       citer != content.end(); ++citer)
456    EXPECT_LT(citer->offset, max_offset);
457  ACMatchClassifications description(ac_matches_[0].description_class);
458  std::string page_title("Dogs & Cats & Mice & Other Animals");
459  for (ACMatchClassifications::const_iterator diter = description.begin();
460       diter != description.end(); ++diter)
461    EXPECT_LT(diter->offset, page_title.length());
462}
463
464TEST_F(HistoryQuickProviderTest, Spans) {
465  // Test SpansFromTermMatch
466  history::TermMatches matches_a;
467  // Simulates matches: '.xx.xxx..xx...xxxxx..' which will test no match at
468  // either beginning or end as well as adjacent matches.
469  matches_a.push_back(history::TermMatch(1, 1, 2));
470  matches_a.push_back(history::TermMatch(2, 4, 3));
471  matches_a.push_back(history::TermMatch(3, 9, 1));
472  matches_a.push_back(history::TermMatch(3, 10, 1));
473  matches_a.push_back(history::TermMatch(4, 14, 5));
474  ACMatchClassifications spans_a =
475      HistoryQuickProvider::SpansFromTermMatch(matches_a, 20, false);
476  // ACMatch spans should be: 'NM-NM---N-M-N--M----N-'
477  ASSERT_EQ(9U, spans_a.size());
478  EXPECT_EQ(0U, spans_a[0].offset);
479  EXPECT_EQ(ACMatchClassification::NONE, spans_a[0].style);
480  EXPECT_EQ(1U, spans_a[1].offset);
481  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[1].style);
482  EXPECT_EQ(3U, spans_a[2].offset);
483  EXPECT_EQ(ACMatchClassification::NONE, spans_a[2].style);
484  EXPECT_EQ(4U, spans_a[3].offset);
485  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[3].style);
486  EXPECT_EQ(7U, spans_a[4].offset);
487  EXPECT_EQ(ACMatchClassification::NONE, spans_a[4].style);
488  EXPECT_EQ(9U, spans_a[5].offset);
489  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[5].style);
490  EXPECT_EQ(11U, spans_a[6].offset);
491  EXPECT_EQ(ACMatchClassification::NONE, spans_a[6].style);
492  EXPECT_EQ(14U, spans_a[7].offset);
493  EXPECT_EQ(ACMatchClassification::MATCH, spans_a[7].style);
494  EXPECT_EQ(19U, spans_a[8].offset);
495  EXPECT_EQ(ACMatchClassification::NONE, spans_a[8].style);
496  // Simulates matches: 'xx.xx' which will test matches at both beginning and
497  // end.
498  history::TermMatches matches_b;
499  matches_b.push_back(history::TermMatch(1, 0, 2));
500  matches_b.push_back(history::TermMatch(2, 3, 2));
501  ACMatchClassifications spans_b =
502      HistoryQuickProvider::SpansFromTermMatch(matches_b, 5, true);
503  // ACMatch spans should be: 'M-NM-'
504  ASSERT_EQ(3U, spans_b.size());
505  EXPECT_EQ(0U, spans_b[0].offset);
506  EXPECT_EQ(ACMatchClassification::MATCH | ACMatchClassification::URL,
507            spans_b[0].style);
508  EXPECT_EQ(2U, spans_b[1].offset);
509  EXPECT_EQ(ACMatchClassification::URL, spans_b[1].style);
510  EXPECT_EQ(3U, spans_b[2].offset);
511  EXPECT_EQ(ACMatchClassification::MATCH | ACMatchClassification::URL,
512            spans_b[2].style);
513}
514
515TEST_F(HistoryQuickProviderTest, DeleteMatch) {
516  GURL test_url("http://slashdot.org/favorite_page.html");
517  std::vector<std::string> expected_urls;
518  expected_urls.push_back(test_url.spec());
519  // Fill up ac_matches_; we don't really care about the test yet.
520  RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
521          ASCIIToUTF16("slashdot.org/favorite_page.html"),
522                  ASCIIToUTF16(".org/favorite_page.html"));
523  EXPECT_EQ(1U, ac_matches_.size());
524  EXPECT_TRUE(history_backend()->GetURL(test_url, NULL));
525  provider_->DeleteMatch(ac_matches_[0]);
526
527  // Check that the underlying URL is deleted from the history DB (this implies
528  // that all visits are gone as well). Also verify that a deletion notification
529  // is sent, in response to which the secondary data stores (InMemoryDatabase,
530  // InMemoryURLIndex) will drop any data they might have pertaining to the URL.
531  // To ensure that the deletion has been propagated everywhere before we start
532  // verifying post-deletion states, first wait until we see the notification.
533  content::WindowedNotificationObserver observer(
534        chrome::NOTIFICATION_HISTORY_URLS_DELETED,
535        content::NotificationService::AllSources());
536  observer.Wait();
537  EXPECT_FALSE(history_backend()->GetURL(test_url, NULL));
538
539  // Just to be on the safe side, explicitly verify that we have deleted enough
540  // data so that we will not be serving the same result again.
541  expected_urls.clear();
542  RunTest(ASCIIToUTF16("slashdot"), false, expected_urls, true,
543          ASCIIToUTF16("NONE EXPECTED"), base::string16());
544}
545
546TEST_F(HistoryQuickProviderTest, PreventBeatingURLWhatYouTypedMatch) {
547  std::vector<std::string> expected_urls;
548
549  expected_urls.clear();
550  expected_urls.push_back("http://popularsitewithroot.com/");
551  // If the user enters a hostname (no path) that he/she has visited
552  // before, we should make sure that all HistoryQuickProvider results
553  // have scores less than what HistoryURLProvider will assign the
554  // URL-what-you-typed match.
555  RunTest(ASCIIToUTF16("popularsitewithroot.com"), false, expected_urls, true,
556          ASCIIToUTF16("popularsitewithroot.com"), base::string16());
557  EXPECT_LT(ac_matches_[0].relevance,
558            HistoryURLProvider::kScoreForBestInlineableResult);
559
560  // Check that if the user didn't quite enter the full hostname, this
561  // hostname would've normally scored above the URL-what-you-typed match.
562  RunTest(ASCIIToUTF16("popularsitewithroot.c"), false, expected_urls, true,
563          ASCIIToUTF16("popularsitewithroot.com"),
564                               ASCIIToUTF16("om"));
565  EXPECT_GE(ac_matches_[0].relevance,
566            HistoryURLProvider::kScoreForWhatYouTypedResult);
567
568  expected_urls.clear();
569  expected_urls.push_back("http://popularsitewithpathonly.com/moo");
570  // If the user enters a hostname of a host that he/she has visited
571  // but never visited the root page of, we should make sure that all
572  // HistoryQuickProvider results have scores less than what the
573  // HistoryURLProvider will assign the URL-what-you-typed match.
574  RunTest(ASCIIToUTF16("popularsitewithpathonly.com"), false, expected_urls,
575          true,
576          ASCIIToUTF16("popularsitewithpathonly.com/moo"),
577                                     ASCIIToUTF16("/moo"));
578  EXPECT_LT(ac_matches_[0].relevance,
579            HistoryURLProvider::kScoreForUnvisitedIntranetResult);
580
581  // Verify the same thing happens if the user adds a / to end of the
582  // hostname.
583  RunTest(ASCIIToUTF16("popularsitewithpathonly.com/"), false, expected_urls,
584          true, ASCIIToUTF16("popularsitewithpathonly.com/moo"),
585                                            ASCIIToUTF16("moo"));
586  EXPECT_LT(ac_matches_[0].relevance,
587            HistoryURLProvider::kScoreForUnvisitedIntranetResult);
588
589  // Check that if the user didn't quite enter the full hostname, this
590  // page would've normally scored above the URL-what-you-typed match.
591  RunTest(ASCIIToUTF16("popularsitewithpathonly.co"), false, expected_urls,
592          true, ASCIIToUTF16("popularsitewithpathonly.com/moo"),
593                                          ASCIIToUTF16("m/moo"));
594  EXPECT_GE(ac_matches_[0].relevance,
595            HistoryURLProvider::kScoreForWhatYouTypedResult);
596
597  // If the user enters a hostname + path that he/she has not visited
598  // before (but visited other things on the host), we can allow
599  // inline autocompletions.
600  RunTest(ASCIIToUTF16("popularsitewithpathonly.com/mo"), false, expected_urls,
601          true,
602          ASCIIToUTF16("popularsitewithpathonly.com/moo"),
603                                        ASCIIToUTF16("o"));
604  EXPECT_GE(ac_matches_[0].relevance,
605            HistoryURLProvider::kScoreForWhatYouTypedResult);
606
607  // If the user enters a hostname + path that he/she has visited
608  // before, we should make sure that all HistoryQuickProvider results
609  // have scores less than what the HistoryURLProvider will assign
610  // the URL-what-you-typed match.
611  RunTest(ASCIIToUTF16("popularsitewithpathonly.com/moo"), false,
612          expected_urls, true,
613          ASCIIToUTF16("popularsitewithpathonly.com/moo"), base::string16());
614  EXPECT_LT(ac_matches_[0].relevance,
615            HistoryURLProvider::kScoreForBestInlineableResult);
616}
617
618TEST_F(HistoryQuickProviderTest, PreventInlineAutocomplete) {
619  std::vector<std::string> expected_urls;
620  expected_urls.push_back("http://popularsitewithroot.com/");
621
622  // Check that the desired URL is normally allowed to be the default match
623  // against input that is a prefex of the URL.
624  RunTest(ASCIIToUTF16("popularsitewithr"), false, expected_urls, true,
625          ASCIIToUTF16("popularsitewithroot.com"),
626                          ASCIIToUTF16("oot.com"));
627
628  // Check that it's not allowed to be the default match if
629  // prevent_inline_autocomplete is true.
630  RunTest(ASCIIToUTF16("popularsitewithr"), true, expected_urls, false,
631          ASCIIToUTF16("popularsitewithroot.com"),
632                          ASCIIToUTF16("oot.com"));
633
634  // But the exact hostname can still match even if prevent inline autocomplete
635  // is true.  i.e., there's no autocompletion necessary; this is effectively
636  // URL-what-you-typed.
637  RunTest(ASCIIToUTF16("popularsitewithroot.com"), true, expected_urls, true,
638          ASCIIToUTF16("popularsitewithroot.com"), base::string16());
639
640  // The above still holds even with an extra trailing slash.
641  RunTest(ASCIIToUTF16("popularsitewithroot.com/"), true, expected_urls, true,
642          ASCIIToUTF16("popularsitewithroot.com"), base::string16());
643}
644
645TEST_F(HistoryQuickProviderTest, CullSearchResults) {
646  // Set up a default search engine.
647  TemplateURLData data;
648  data.SetKeyword(ASCIIToUTF16("TestEngine"));
649  data.SetURL("http://testsearch.com/?q={searchTerms}");
650  TemplateURLService* template_url_service =
651      TemplateURLServiceFactory::GetForProfile(profile_.get());
652  TemplateURL* template_url = new TemplateURL(data);
653  template_url_service->Add(template_url);
654  template_url_service->SetUserSelectedDefaultSearchProvider(template_url);
655  template_url_service->Load();
656
657  // A search results page should not be returned when typing a query.
658  std::vector<std::string> expected_urls;
659  expected_urls.push_back("http://anotherengine.com/?q=thequery");
660  RunTest(ASCIIToUTF16("thequery"), false, expected_urls, false,
661          ASCIIToUTF16("anotherengine.com/?q=thequery"), base::string16());
662
663  // A search results page should not be returned when typing the engine URL.
664  expected_urls.clear();
665  expected_urls.push_back("http://testsearch.com/");
666  RunTest(ASCIIToUTF16("testsearch"), false, expected_urls, true,
667          ASCIIToUTF16("testsearch.com"),
668                    ASCIIToUTF16(".com"));
669}
670
671// HQPOrderingTest -------------------------------------------------------------
672
673TestURLInfo ordering_test_db[] = {
674  {"http://www.teamliquid.net/tlpd/korean/games/21648_bisu_vs_iris", "", 6, 3,
675      256},
676  {"http://www.amazon.com/", "amazon.com: online shopping for electronics, "
677      "apparel, computers, books, dvds & more", 20, 20, 10},
678  {"http://www.teamliquid.net/forum/viewmessage.php?topic_id=52045&"
679      "currentpage=83", "google images", 6, 6, 0},
680  {"http://www.tempurpedic.com/", "tempur-pedic", 7, 7, 0},
681  {"http://www.teamfortress.com/", "", 5, 5, 6},
682  {"http://www.rottentomatoes.com/", "", 3, 3, 7},
683  {"http://music.google.com/music/listen?u=0#start_pl", "", 3, 3, 9},
684  {"https://www.emigrantdirect.com/", "high interest savings account, high "
685      "yield savings - emigrantdirect", 5, 5, 3},
686  {"http://store.steampowered.com/", "", 6, 6, 1},
687  {"http://techmeme.com/", "techmeme", 111, 110, 4},
688  {"http://www.teamliquid.net/tlpd", "team liquid progaming database", 15, 15,
689      2},
690  {"http://store.steampowered.com/", "the steam summer camp sale", 6, 6, 1},
691  {"http://www.teamliquid.net/tlpd/korean/players", "tlpd - bw korean - player "
692      "index", 25, 7, 219},
693  {"http://slashdot.org/", "slashdot: news for nerds, stuff that matters", 3, 3,
694      6},
695  {"http://translate.google.com/", "google translate", 3, 3, 0},
696  {"http://arstechnica.com/", "ars technica", 3, 3, 3},
697  {"http://www.rottentomatoes.com/", "movies | movie trailers | reviews - "
698      "rotten tomatoes", 3, 3, 7},
699  {"http://www.teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
700      "gaming news", 26, 25, 3},
701  {"http://metaleater.com/", "metaleater", 4, 3, 8},
702  {"http://half.com/", "half.com: textbooks , books , music , movies , games , "
703      "video games", 4, 4, 6},
704  {"http://teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
705      "gaming news", 8, 5, 9},
706};
707
708class HQPOrderingTest : public HistoryQuickProviderTest {
709 protected:
710  virtual void GetTestData(size_t* data_count,
711                           TestURLInfo** test_data) OVERRIDE;
712};
713
714void HQPOrderingTest::GetTestData(size_t* data_count, TestURLInfo** test_data) {
715  DCHECK(data_count);
716  DCHECK(test_data);
717  *data_count = arraysize(ordering_test_db);
718  *test_data = &ordering_test_db[0];
719}
720
721TEST_F(HQPOrderingTest, TEMatch) {
722  std::vector<std::string> expected_urls;
723  expected_urls.push_back("http://techmeme.com/");
724  expected_urls.push_back("http://www.teamliquid.net/");
725  expected_urls.push_back("http://www.teamliquid.net/tlpd");
726  RunTest(ASCIIToUTF16("te"), false, expected_urls, true,
727          ASCIIToUTF16("techmeme.com"),
728            ASCIIToUTF16("chmeme.com"));
729}
730
731TEST_F(HQPOrderingTest, TEAMatch) {
732  std::vector<std::string> expected_urls;
733  expected_urls.push_back("http://www.teamliquid.net/");
734  expected_urls.push_back("http://www.teamliquid.net/tlpd");
735  expected_urls.push_back("http://www.teamliquid.net/tlpd/korean/players");
736  RunTest(ASCIIToUTF16("tea"), false, expected_urls, true,
737          ASCIIToUTF16("www.teamliquid.net"),
738                 ASCIIToUTF16("mliquid.net"));
739}
740