Adding performance tests for HQP that represent importance of optimising HistoryItemsForTerms method

components/omnibox/browser/history_quick_provider_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/omnibox/browser/history_quick_provider.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <functional>
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
-#include "base/files/scoped_temp_dir.h"
 #include "base/format_macros.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
-#include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
-#include "base/test/sequenced_worker_pool_owner.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/test/bookmark_test_helpers.h"
 #include "components/bookmarks/test/test_bookmark_client.h"
 #include "components/history/core/browser/history_backend.h"
 #include "components/history/core/browser/history_database.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/history/core/browser/history_service_observer.h"
 #include "components/history/core/browser/url_database.h"
 #include "components/history/core/test/history_service_test_util.h"
-#include "components/metrics/proto/omnibox_event.pb.h"
 #include "components/omnibox/browser/autocomplete_match.h"
 #include "components/omnibox/browser/autocomplete_result.h"
+#include "components/omnibox/browser/fake_autocomplete_provider_client.h"
+#include "components/omnibox/browser/history_test_util.h"
 #include "components/omnibox/browser/history_url_provider.h"
-#include "components/omnibox/browser/in_memory_url_index.h"
 #include "components/omnibox/browser/in_memory_url_index_test_util.h"
-#include "components/omnibox/browser/mock_autocomplete_provider_client.h"
-#include "components/omnibox/browser/test_scheme_classifier.h"
-#include "components/omnibox/browser/url_index_private_data.h"
 #include "components/prefs/pref_service.h"
 #include "components/search_engines/search_terms_data.h"
-#include "sql/transaction.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::ASCIIToUTF16;
-using base::Time;
-using base::TimeDelta;
 
 namespace {
 
 struct TestURLInfo {

[Peter Kasting, 2016/10/27 09:00:56]

Nit: Struct definition could be protected within HistoryQuickProviderTest

[dyaroshev, 2016/10/27 13:04:23]

Done.

   std::string url;
   std::string title;
   int visit_count;
   int typed_count;
   int days_from_now;
-} quick_test_db[] = {
-    {"http://www.google.com/", "Google", 3, 3, 0},
-    {"http://slashdot.org/favorite_page.html", "Favorite page", 200, 100, 0},
-    {"http://kerneltrap.org/not_very_popular.html", "Less popular", 4, 0, 0},
-    {"http://freshmeat.net/unpopular.html", "Unpopular", 1, 1, 0},
-    {"http://news.google.com/?ned=us&topic=n", "Google News - U.S.", 2, 2, 0},
-    {"http://news.google.com/", "Google News", 1, 1, 0},
-    {"http://foo.com/", "Dir", 200, 100, 0},
-    {"http://foo.com/dir/", "Dir", 2, 1, 10},
-    {"http://foo.com/dir/another/", "Dir", 10, 5, 0},
-    {"http://foo.com/dir/another/again/", "Dir", 5, 1, 0},
-    {"http://foo.com/dir/another/again/myfile.html", "File", 3, 1, 0},
-    {"http://visitedest.com/y/a", "VA", 10, 1, 20},
-    {"http://visitedest.com/y/b", "VB", 9, 1, 20},
-    {"http://visitedest.com/x/c", "VC", 8, 1, 20},
-    {"http://visitedest.com/x/d", "VD", 7, 1, 20},
-    {"http://visitedest.com/y/e", "VE", 6, 1, 20},
-    {"http://typeredest.com/y/a", "TA", 5, 5, 0},
-    {"http://typeredest.com/y/b", "TB", 5, 4, 0},
-    {"http://typeredest.com/x/c", "TC", 5, 3, 0},
-    {"http://typeredest.com/x/d", "TD", 5, 2, 0},
-    {"http://typeredest.com/y/e", "TE", 5, 1, 0},
-    {"http://daysagoest.com/y/a", "DA", 1, 1, 0},
-    {"http://daysagoest.com/y/b", "DB", 1, 1, 1},
-    {"http://daysagoest.com/x/c", "DC", 1, 1, 2},
-    {"http://daysagoest.com/x/d", "DD", 1, 1, 3},
-    {"http://daysagoest.com/y/e", "DE", 1, 1, 4},
-    {"http://abcdefghixyzjklmnopqrstuvw.com/a", "", 3, 1, 0},
-    {"http://spaces.com/path%20with%20spaces/foo.html", "Spaces", 2, 2, 0},
-    {"http://abcdefghijklxyzmnopqrstuvw.com/a", "", 3, 1, 0},
-    {"http://abcdefxyzghijklmnopqrstuvw.com/a", "", 3, 1, 0},
-    {"http://abcxyzdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
-    {"http://xyzabcdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
-    {"http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice",
-     "Dogs & Cats & Mice & Other Animals", 1, 1, 0},
-    {"https://monkeytrap.org/", "", 3, 1, 0},
-    {"http://popularsitewithpathonly.com/moo",
-     "popularsitewithpathonly.com/moo", 50, 50, 0},
-    {"http://popularsitewithroot.com/", "popularsitewithroot.com", 50, 50, 0},
-    {"http://testsearch.com/?q=thequery", "Test Search Engine", 10, 10, 0},
-    {"http://testsearch.com/", "Test Search Engine", 9, 9, 0},
-    {"http://anotherengine.com/?q=thequery", "Another Search Engine", 8, 8, 0},
-    // The encoded stuff between /wiki/ and the # is 第二次世界大戦
-    {"http://ja.wikipedia.org/wiki/%E7%AC%AC%E4%BA%8C%E6%AC%A1%E4%B8%96%E7%95"
-     "%8C%E5%A4%A7%E6%88%A6#.E3.83.B4.E3.82.A7.E3.83.AB.E3.82.B5.E3.82.A4.E3."
-     "83.A6.E4.BD.93.E5.88.B6",
-     "Title Unimportant", 2, 2, 0},
-    {"https://twitter.com/fungoodtimes", "relatable!", 1, 1, 0}};
+};
 
 // Waits for OnURLsDeletedNotification and when run quits the supplied run loop.
 class WaitForURLsDeletedObserver : public history::HistoryServiceObserver {
  public:
   explicit WaitForURLsDeletedObserver(base::RunLoop* runner);
   ~WaitForURLsDeletedObserver() override;
 
  private:
   // history::HistoryServiceObserver:
   void OnURLsDeleted(history::HistoryService* service,
@@ skipping 54 matching lines @@
 
  private:
   ~GetURLTask() override {}
 
   bool* result_storage_;
   const GURL url_;
 
   DISALLOW_COPY_AND_ASSIGN(GetURLTask);
 };
 
-class FakeAutocompleteProviderClient : public MockAutocompleteProviderClient {
- public:
-  FakeAutocompleteProviderClient() : pool_owner_(3, "Background Pool") {
-    bookmark_model_ = bookmarks::TestBookmarkClient::CreateModel();
-    if (history_dir_.CreateUniqueTempDir()) {
-      history_service_ =
-          history::CreateHistoryService(history_dir_.GetPath(), true);
-    }
-
-    in_memory_url_index_.reset(new InMemoryURLIndex(
-        bookmark_model_.get(), history_service_.get(), nullptr,
-        pool_owner_.pool().get(), history_dir_.GetPath(), SchemeSet()));
-    in_memory_url_index_->Init();
-  }
-
-  const AutocompleteSchemeClassifier& GetSchemeClassifier() const override {
-    return scheme_classifier_;
-  }
-
-  const SearchTermsData& GetSearchTermsData() const override {
-    return search_terms_data_;
-  }
-
-  history::HistoryService* GetHistoryService() override {
-    return history_service_.get();
-  }
-
-  bookmarks::BookmarkModel* GetBookmarkModel() override {
-    return bookmark_model_.get();
-  }
-
-  InMemoryURLIndex* GetInMemoryURLIndex() override {
-    return in_memory_url_index_.get();
-  }
-
-  void set_in_memory_url_index(std::unique_ptr<InMemoryURLIndex> index) {
-    in_memory_url_index_ = std::move(index);
-  }
-
- private:
-  base::SequencedWorkerPoolOwner pool_owner_;
-  base::ScopedTempDir history_dir_;
-  std::unique_ptr<bookmarks::BookmarkModel> bookmark_model_;
-  TestSchemeClassifier scheme_classifier_;
-  SearchTermsData search_terms_data_;
-  std::unique_ptr<InMemoryURLIndex> in_memory_url_index_;
-  std::unique_ptr<history::HistoryService> history_service_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeAutocompleteProviderClient);
-};
-
 }  // namespace
 
 class HistoryQuickProviderTest : public testing::Test {
  public:
   HistoryQuickProviderTest() {}
 
  protected:
   class SetShouldContain {
    public:
     explicit SetShouldContain(const ACMatches& matched_urls);
 
     void operator()(const std::string& expected);
 
     std::set<std::string> LeftOvers() const { return matches_; }
 
    private:
     std::set<std::string> matches_;
   };
 
   void SetUp() override;
   void TearDown() override;
 
-  virtual void GetTestData(size_t* data_count, TestURLInfo** test_data);
+  virtual std::vector<TestURLInfo> GetTestData();
 
   // Fills test data into the history system.
   void FillData();
 
   // Runs an autocomplete query on |text| and checks to see that the returned
   // results' destination URLs match those provided. |expected_urls| does not
   // need to be in sorted order.
   void RunTest(const base::string16 text,
                bool prevent_inline_autocomplete,
                std::vector<std::string> expected_urls,
@@ skipping 16 matching lines @@
   // > message_loop().
   // Direct use of this object in tests is almost certainly not thread-safe.
   history::HistoryBackend* history_backend() {
     return client_->GetHistoryService()->history_backend_.get();
   }
 
   // Call history_backend()->GetURL(url, NULL) on the history thread, returning
   // the result.
   bool GetURLProxy(const GURL& url);
 
   base::MessageLoop message_loop_;

[Peter Kasting, 2016/10/27 09:00:56]

Nit: Data members should be private

[dyaroshev, 2016/10/27 13:04:23]

Done.

   std::unique_ptr<FakeAutocompleteProviderClient> client_;
 
   ACMatches ac_matches_;  // The resulting matches after running RunTest.
 
   scoped_refptr<HistoryQuickProvider> provider_;
 };

[Peter Kasting, 2016/10/27 09:00:56]

Nit: DISALLOW_COPY_AND_ASSIGN

[dyaroshev, 2016/10/27 13:04:23]

Done.

 
 void HistoryQuickProviderTest::SetUp() {
   client_.reset(new FakeAutocompleteProviderClient());
   ASSERT_TRUE(client_->GetHistoryService());
   FillData();
 
-  // |FillData()| must be called before |RebuildFromHistory()|. This will
+  // FillData() must be called before RebuildFromHistory(). This will
   // ensure that the index is properly populated with data from the database.
   InMemoryURLIndex* url_index = client_->GetInMemoryURLIndex();
   url_index->RebuildFromHistory(
       client_->GetHistoryService()->history_backend_->db());
   BlockUntilInMemoryURLIndexIsRefreshed(url_index);
 
   // History index refresh creates rebuilt tasks to run on history thread.
   // Block here to make sure that all of them are complete.
   history::BlockUntilHistoryProcessesPendingRequests(
       client_->GetHistoryService());
 
   provider_ = new HistoryQuickProvider(client_.get());
 }
 
 void HistoryQuickProviderTest::TearDown() {
-  provider_ = NULL;
+  provider_ = nullptr;
   // The InMemoryURLIndex must be explicitly shut down or it will DCHECK() in
   // its destructor.
   client_->GetInMemoryURLIndex()->Shutdown();
   client_->set_in_memory_url_index(nullptr);
   // History index rebuild task is created from main thread during SetUp,
   // performed on DB thread and must be deleted on main thread.
   // Run main loop to process delete task, to prevent leaks.
   base::RunLoop().RunUntilIdle();
 }
 
-void HistoryQuickProviderTest::GetTestData(size_t* data_count,
-                                           TestURLInfo** test_data) {
-  DCHECK(data_count);
-  DCHECK(test_data);
-  *data_count = arraysize(quick_test_db);
-  *test_data = &quick_test_db[0];
+std::vector<TestURLInfo> HistoryQuickProviderTest::GetTestData() {
+  return {
+      {"http://www.google.com/", "Google", 3, 3, 0},
+      {"http://slashdot.org/favorite_page.html", "Favorite page", 200, 100, 0},
+      {"http://kerneltrap.org/not_very_popular.html", "Less popular", 4, 0, 0},
+      {"http://freshmeat.net/unpopular.html", "Unpopular", 1, 1, 0},
+      {"http://news.google.com/?ned=us&topic=n", "Google News - U.S.", 2, 2, 0},
+      {"http://news.google.com/", "Google News", 1, 1, 0},
+      {"http://foo.com/", "Dir", 200, 100, 0},
+      {"http://foo.com/dir/", "Dir", 2, 1, 10},
+      {"http://foo.com/dir/another/", "Dir", 10, 5, 0},
+      {"http://foo.com/dir/another/again/", "Dir", 5, 1, 0},
+      {"http://foo.com/dir/another/again/myfile.html", "File", 3, 1, 0},
+      {"http://visitedest.com/y/a", "VA", 10, 1, 20},
+      {"http://visitedest.com/y/b", "VB", 9, 1, 20},
+      {"http://visitedest.com/x/c", "VC", 8, 1, 20},
+      {"http://visitedest.com/x/d", "VD", 7, 1, 20},
+      {"http://visitedest.com/y/e", "VE", 6, 1, 20},
+      {"http://typeredest.com/y/a", "TA", 5, 5, 0},
+      {"http://typeredest.com/y/b", "TB", 5, 4, 0},
+      {"http://typeredest.com/x/c", "TC", 5, 3, 0},
+      {"http://typeredest.com/x/d", "TD", 5, 2, 0},
+      {"http://typeredest.com/y/e", "TE", 5, 1, 0},
+      {"http://daysagoest.com/y/a", "DA", 1, 1, 0},
+      {"http://daysagoest.com/y/b", "DB", 1, 1, 1},
+      {"http://daysagoest.com/x/c", "DC", 1, 1, 2},
+      {"http://daysagoest.com/x/d", "DD", 1, 1, 3},
+      {"http://daysagoest.com/y/e", "DE", 1, 1, 4},
+      {"http://abcdefghixyzjklmnopqrstuvw.com/a", "", 3, 1, 0},
+      {"http://spaces.com/path%20with%20spaces/foo.html", "Spaces", 2, 2, 0},
+      {"http://abcdefghijklxyzmnopqrstuvw.com/a", "", 3, 1, 0},
+      {"http://abcdefxyzghijklmnopqrstuvw.com/a", "", 3, 1, 0},
+      {"http://abcxyzdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
+      {"http://xyzabcdefghijklmnopqrstuvw.com/a", "", 3, 1, 0},
+      {"http://cda.com/Dogs%20Cats%20Gorillas%20Sea%20Slugs%20and%20Mice",
+       "Dogs & Cats & Mice & Other Animals", 1, 1, 0},
+      {"https://monkeytrap.org/", "", 3, 1, 0},
+      {"http://popularsitewithpathonly.com/moo",
+       "popularsitewithpathonly.com/moo", 50, 50, 0},
+      {"http://popularsitewithroot.com/", "popularsitewithroot.com", 50, 50, 0},
+      {"http://testsearch.com/?q=thequery", "Test Search Engine", 10, 10, 0},
+      {"http://testsearch.com/", "Test Search Engine", 9, 9, 0},
+      {"http://anotherengine.com/?q=thequery", "Another Search Engine", 8, 8,
+       0},
+      // The encoded stuff between /wiki/ and the # is 第二次世界大戦
+      {"http://ja.wikipedia.org/wiki/%E7%AC%AC%E4%BA%8C%E6%AC%A1%E4%B8%96%E7%95"
+       "%8C%E5%A4%A7%E6%88%A6#.E3.83.B4.E3.82.A7.E3.83.AB.E3.82.B5.E3.82.A4.E3."
+       "83.A6.E4.BD.93.E5.88.B6",
+       "Title Unimportant", 2, 2, 0},
+      {"https://twitter.com/fungoodtimes", "relatable!", 1, 1, 0},
+  };
 }
 
 void HistoryQuickProviderTest::FillData() {
-  sql::Connection& db(history_backend()->db()->GetDB());
-  ASSERT_TRUE(db.is_open());
+  for (const auto& info : GetTestData()) {
+    history::URLRow row{GURL(info.url)};
+    ASSERT_TRUE(row.url().is_valid());
+    row.set_title(base::UTF8ToUTF16(info.title));
+    row.set_visit_count(info.visit_count);
+    row.set_typed_count(info.typed_count);
+    row.set_last_visit(base::Time::Now() -
+                       base::TimeDelta::FromDays(info.days_from_now));
 
-  size_t data_count = 0;
-  TestURLInfo* test_data = NULL;
-  GetTestData(&data_count, &test_data);
-  size_t visit_id = 1;
-  for (size_t i = 0; i < data_count; ++i) {
-    const TestURLInfo& cur(test_data[i]);
-    Time visit_time = Time::Now() - TimeDelta::FromDays(cur.days_from_now);
-    sql::Transaction transaction(&db);
-
-    // Add URL.
-    transaction.Begin();
-    std::string sql_cmd_line = base::StringPrintf(
-        "INSERT INTO \"urls\" VALUES(%" PRIuS ", \'%s\', \'%s\', %d, %d, %"
-        PRId64 ", 0, 0)",
-        i + 1, cur.url.c_str(), cur.title.c_str(), cur.visit_count,
-        cur.typed_count, visit_time.ToInternalValue());
-    sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
-    EXPECT_TRUE(sql_stmt.Run());
-    transaction.Commit();
-
-    // Add visits.
-    for (int j = 0; j < cur.visit_count; ++j) {
-      // Assume earlier visits are at one-day intervals.
-      visit_time -= TimeDelta::FromDays(1);
-      transaction.Begin();
-      // Mark the most recent |cur.typed_count| visits as typed.
-      std::string sql_cmd_line = base::StringPrintf(
-          "INSERT INTO \"visits\" VALUES(%" PRIuS ", %" PRIuS ", %" PRId64
-          ", 0, %d, 0, 1)",
-          visit_id++, i + 1, visit_time.ToInternalValue(),
-          (j < cur.typed_count) ? ui::PAGE_TRANSITION_TYPED :
-                                  ui::PAGE_TRANSITION_LINK);
-
-      sql::Statement sql_stmt(db.GetUniqueStatement(sql_cmd_line.c_str()));
-      EXPECT_TRUE(sql_stmt.Run());
-      transaction.Commit();
-    }
+    AddFakeURLToHistoryDB(history_backend()->db(), row);
   }
 }
 
 HistoryQuickProviderTest::SetShouldContain::SetShouldContain(
     const ACMatches& matched_urls) {
   for (ACMatches::const_iterator iter = matched_urls.begin();
        iter != matched_urls.end(); ++iter)
     matches_.insert(iter->destination_url.spec());
 }
 
@@ skipping 442 matching lines @@
   AutocompleteInput input(ASCIIToUTF16("popularsite"), base::string16::npos,
                           std::string(), GURL(),
                           metrics::OmniboxEventProto::INVALID_SPEC, false,
                           false, true, true, true, TestSchemeClassifier());
   provider_->Start(input, false);
   EXPECT_TRUE(provider_->matches().empty());
 }
 
 // HQPOrderingTest -------------------------------------------------------------
 
-TestURLInfo ordering_test_db[] = {
-  {"http://www.teamliquid.net/tlpd/korean/games/21648_bisu_vs_iris", "", 6, 3,
-      256},
-  {"http://www.amazon.com/", "amazon.com: online shopping for electronics, "
-      "apparel, computers, books, dvds & more", 20, 20, 10},
-  {"http://www.teamliquid.net/forum/viewmessage.php?topic_id=52045&"
-      "currentpage=83", "google images", 6, 6, 0},
-  {"http://www.tempurpedic.com/", "tempur-pedic", 7, 7, 0},
-  {"http://www.teamfortress.com/", "", 5, 5, 6},
-  {"http://www.rottentomatoes.com/", "", 3, 3, 7},
-  {"http://music.google.com/music/listen?u=0#start_pl", "", 3, 3, 9},
-  {"https://www.emigrantdirect.com/", "high interest savings account, high "
-      "yield savings - emigrantdirect", 5, 5, 3},
-  {"http://store.steampowered.com/", "", 6, 6, 1},
-  {"http://techmeme.com/", "techmeme", 111, 110, 4},
-  {"http://www.teamliquid.net/tlpd", "team liquid progaming database", 15, 15,
-      2},
-  {"http://store.steampowered.com/", "the steam summer camp sale", 6, 6, 1},
-  {"http://www.teamliquid.net/tlpd/korean/players", "tlpd - bw korean - player "
-      "index", 25, 7, 219},
-  {"http://slashdot.org/", "slashdot: news for nerds, stuff that matters", 3, 3,
-      6},
-  {"http://translate.google.com/", "google translate", 3, 3, 0},
-  {"http://arstechnica.com/", "ars technica", 3, 3, 3},
-  {"http://www.rottentomatoes.com/", "movies | movie trailers | reviews - "
-      "rotten tomatoes", 3, 3, 7},
-  {"http://www.teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
-      "gaming news", 26, 25, 3},
-  {"http://metaleater.com/", "metaleater", 4, 3, 8},
-  {"http://half.com/", "half.com: textbooks , books , music , movies , games , "
-      "video games", 4, 4, 6},
-  {"http://teamliquid.net/", "team liquid - starcraft 2 and brood war pro "
-      "gaming news", 8, 5, 9},
+class HQPOrderingTest : public HistoryQuickProviderTest {
+ protected:
+  std::vector<TestURLInfo> GetTestData() override;
 };

[Peter Kasting, 2016/10/27 09:00:56]

Nit: Private DISALLOW_COPY_AND_ASSIGN

[dyaroshev, 2016/10/27 13:04:23]

Done.

 
-class HQPOrderingTest : public HistoryQuickProviderTest {
- protected:
-  void GetTestData(size_t* data_count, TestURLInfo** test_data) override;
-};
-
-void HQPOrderingTest::GetTestData(size_t* data_count, TestURLInfo** test_data) {
-  DCHECK(data_count);
-  DCHECK(test_data);
-  *data_count = arraysize(ordering_test_db);
-  *test_data = &ordering_test_db[0];
+std::vector<TestURLInfo> HQPOrderingTest::GetTestData() {
+  return {
+      {"http://www.teamliquid.net/tlpd/korean/games/21648_bisu_vs_iris", "", 6,
+       3, 256},
+      {"http://www.amazon.com/",
+       "amazon.com: online shopping for electronics, "
+       "apparel, computers, books, dvds & more",
+       20, 20, 10},
+      {"http://www.teamliquid.net/forum/viewmessage.php?topic_id=52045&"
+       "currentpage=83",
+       "google images", 6, 6, 0},
+      {"http://www.tempurpedic.com/", "tempur-pedic", 7, 7, 0},
+      {"http://www.teamfortress.com/", "", 5, 5, 6},
+      {"http://www.rottentomatoes.com/", "", 3, 3, 7},
+      {"http://music.google.com/music/listen?u=0#start_pl", "", 3, 3, 9},
+      {"https://www.emigrantdirect.com/",
+       "high interest savings account, high "
+       "yield savings - emigrantdirect",
+       5, 5, 3},
+      {"http://store.steampowered.com/", "", 6, 6, 1},
+      {"http://techmeme.com/", "techmeme", 111, 110, 4},
+      {"http://www.teamliquid.net/tlpd", "team liquid progaming database", 15,
+       15, 2},
+      {"http://store.steampowered.com/", "the steam summer camp sale", 6, 6, 1},
+      {"http://www.teamliquid.net/tlpd/korean/players",
+       "tlpd - bw korean - player "

[Peter Kasting, 2016/10/27 09:00:56]

Nit: Strings like this don't need to be broken across two lines.

Other strings in here could be wrapped differently as well, but it's mostly
cases like this and a couple below where we seem to wrap needlessly that would
be nice to fix.

[dyaroshev, 2016/10/27 13:04:23]

Done.

+       "index",
+       25, 7, 219},
+      {"http://slashdot.org/", "slashdot: news for nerds, stuff that matters",
+       3, 3, 6},
+      {"http://translate.google.com/", "google translate", 3, 3, 0},
+      {"http://arstechnica.com/", "ars technica", 3, 3, 3},
+      {"http://www.rottentomatoes.com/",
+       "movies | movie trailers | reviews - "
+       "rotten tomatoes",
+       3, 3, 7},
+      {"http://www.teamliquid.net/",
+       "team liquid - starcraft 2 and brood war pro "
+       "gaming news",
+       26, 25, 3},
+      {"http://metaleater.com/", "metaleater", 4, 3, 8},
+      {"http://half.com/",
+       "half.com: textbooks , books , music , movies , games , "
+       "video games",
+       4, 4, 6},
+      {"http://teamliquid.net/",
+       "team liquid - starcraft 2 and brood war pro "
+       "gaming news",
+       8, 5, 9},
+  };
 }
 
 TEST_F(HQPOrderingTest, TEMatch) {
   std::vector<std::string> expected_urls;
   expected_urls.push_back("http://techmeme.com/");
   expected_urls.push_back("http://www.teamliquid.net/");
   expected_urls.push_back("http://www.teamliquid.net/tlpd");
   RunTest(ASCIIToUTF16("te"), false, expected_urls, true,
           ASCIIToUTF16("techmeme.com"),
             ASCIIToUTF16("chmeme.com"));
 }
 
 TEST_F(HQPOrderingTest, TEAMatch) {
   std::vector<std::string> expected_urls;
   expected_urls.push_back("http://www.teamliquid.net/");
   expected_urls.push_back("http://www.teamliquid.net/tlpd");
   expected_urls.push_back("http://www.teamliquid.net/tlpd/korean/players");
   RunTest(ASCIIToUTF16("tea"), false, expected_urls, true,
           ASCIIToUTF16("www.teamliquid.net"),
                  ASCIIToUTF16("mliquid.net"));
 }