chrome/browser/search_engines/template_url_service_test_util.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/search_engines/template_url_service_test_util.h"
   6
   7 #include "base/message_loop/message_loop_proxy.h"
   8 #include "base/run_loop.h"
   9 #include "chrome/browser/history/history_service_factory.h"
  10 #include "chrome/browser/search_engines/chrome_template_url_service_client.h"
  11 #include "chrome/test/base/testing_pref_service_syncable.h"
  12 #include "chrome/test/base/testing_profile.h"
  13 #include "components/search_engines/default_search_pref_test_util.h"
  14 #include "components/search_engines/keyword_table.h"
  15 #include "components/search_engines/keyword_web_data_service.h"
  16 #include "components/search_engines/template_url_service.h"
  17 #include "components/search_engines/testing_search_terms_data.h"
  18 #include "components/webdata/common/web_database_service.h"
  19 #include "testing/gtest/include/gtest/gtest.h"
  20
  21 namespace {
  22
  23 class TestingTemplateURLServiceClient : public ChromeTemplateURLServiceClient {
  24  public:
  25   TestingTemplateURLServiceClient(HistoryService* history_service,
  26                                   base::string16* search_term)
  27       : ChromeTemplateURLServiceClient(history_service),
  28         search_term_(search_term) {}
  29
  30   void SetKeywordSearchTermsForURL(const GURL& url,
  31                                    TemplateURLID id,
  32                                    const base::string16& term) override {
  33     *search_term_ = term;
  34   }
  35
  36  private:
  37   base::string16* search_term_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(TestingTemplateURLServiceClient);
  40 };
  41
  42 }  // namespace
  43
  44 TemplateURLServiceTestUtil::TemplateURLServiceTestUtil()
  45     : changed_count_(0),
  46       search_terms_data_(NULL) {
  47   // Make unique temp directory.
  48   EXPECT_TRUE(temp_dir_.CreateUniqueTempDir());
  49   profile_.reset(new TestingProfile(temp_dir_.path()));
  50
  51   scoped_refptr<WebDatabaseService> web_database_service =
  52       new WebDatabaseService(temp_dir_.path().AppendASCII("webdata"),
  53                              base::MessageLoopProxy::current(),
  54                              base::MessageLoopProxy::current());
  55   web_database_service->AddTable(
  56       scoped_ptr<WebDatabaseTable>(new KeywordTable()));
  57   web_database_service->LoadDatabase();
  58
  59   web_data_service_ =  new KeywordWebDataService(
  60       web_database_service.get(), base::MessageLoopProxy::current(),
  61       KeywordWebDataService::ProfileErrorCallback());
  62   web_data_service_->Init();
  63
  64   ResetModel(false);
  65 }
  66
  67 TemplateURLServiceTestUtil::~TemplateURLServiceTestUtil() {
  68   ClearModel();
  69   profile_.reset();
  70
  71   // Flush the message loop to make application verifiers happy.
  72   base::RunLoop().RunUntilIdle();
  73 }
  74
  75 void TemplateURLServiceTestUtil::OnTemplateURLServiceChanged() {
  76   changed_count_++;
  77 }
  78
  79 int TemplateURLServiceTestUtil::GetObserverCount() {
  80   return changed_count_;
  81 }
  82
  83 void TemplateURLServiceTestUtil::ResetObserverCount() {
  84   changed_count_ = 0;
  85 }
  86
  87 void TemplateURLServiceTestUtil::VerifyLoad() {
  88   ASSERT_FALSE(model()->loaded());
  89   model()->Load();
  90   base::RunLoop().RunUntilIdle();
  91   EXPECT_EQ(1, GetObserverCount());
  92   ResetObserverCount();
  93 }
  94
  95 void TemplateURLServiceTestUtil::ChangeModelToLoadState() {
  96   model()->ChangeToLoadedState();
  97   // Initialize the web data service so that the database gets updated with
  98   // any changes made.
  99
 100   model()->web_data_service_ = web_data_service_;
 101   base::RunLoop().RunUntilIdle();
 102 }
 103
 104 void TemplateURLServiceTestUtil::ClearModel() {
 105   model_->Shutdown();
 106   model_.reset();
 107   search_terms_data_ = NULL;
 108 }
 109
 110 void TemplateURLServiceTestUtil::ResetModel(bool verify_load) {
 111   if (model_)
 112     ClearModel();
 113   search_terms_data_ = new TestingSearchTermsData("http://www.google.com/");
 114   model_.reset(new TemplateURLService(
 115       profile()->GetPrefs(), scoped_ptr<SearchTermsData>(search_terms_data_),
 116       web_data_service_.get(),
 117       scoped_ptr<TemplateURLServiceClient>(
 118           new TestingTemplateURLServiceClient(
 119               HistoryServiceFactory::GetForProfileIfExists(
 120                   profile(), Profile::EXPLICIT_ACCESS),
 121               &search_term_)),
 122       NULL, NULL, base::Closure()));
 123   model()->AddObserver(this);
 124   changed_count_ = 0;
 125   if (verify_load)
 126     VerifyLoad();
 127 }
 128
 129 base::string16 TemplateURLServiceTestUtil::GetAndClearSearchTerm() {
 130   base::string16 search_term;
 131   search_term.swap(search_term_);
 132   return search_term;
 133 }
 134
 135 void TemplateURLServiceTestUtil::SetGoogleBaseURL(const GURL& base_url) {
 136   DCHECK(base_url.is_valid());
 137   search_terms_data_->set_google_base_url(base_url.spec());
 138   model_->GoogleBaseURLChanged();
 139 }
 140
 141 void TemplateURLServiceTestUtil::SetManagedDefaultSearchPreferences(
 142     bool enabled,
 143     const std::string& name,
 144     const std::string& keyword,
 145     const std::string& search_url,
 146     const std::string& suggest_url,
 147     const std::string& icon_url,
 148     const std::string& encodings,
 149     const std::string& alternate_url,
 150     const std::string& search_terms_replacement_key) {
 151   DefaultSearchPrefTestUtil::SetManagedPref(
 152       profile()->GetTestingPrefService(),
 153       enabled, name, keyword, search_url, suggest_url, icon_url, encodings,
 154       alternate_url, search_terms_replacement_key);
 155 }
 156
 157 void TemplateURLServiceTestUtil::RemoveManagedDefaultSearchPreferences() {
 158   DefaultSearchPrefTestUtil::RemoveManagedPref(
 159       profile()->GetTestingPrefService());
 160 }