File: personal_data_manager_unittest.cc

package info (click to toggle)
chromium-browser 57.0.2987.98-1~deb8u1
links: PTS, VCS
area: main
in suites: jessie
size: 2,637,852 kB
ctags: 2,544,394
sloc: cpp: 12,815,961; ansic: 3,676,222; python: 1,147,112; asm: 526,608; java: 523,212; xml: 286,794; perl: 92,654; sh: 86,408; objc: 73,271; makefile: 27,698; cs: 18,487; yacc: 13,031; tcl: 12,957; pascal: 4,875; ml: 4,716; lex: 3,904; sql: 3,862; ruby: 1,982; lisp: 1,508; php: 1,368; exp: 404; awk: 325; csh: 117; jsp: 39; sed: 37
file content (5648 lines) | stat: -rw-r--r-- 247,615 bytes
// Copyright 2013 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/autofill/core/browser/personal_data_manager.h"

#include <stddef.h>

#include <algorithm>
#include <list>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "base/command_line.h"
#include "base/files/scoped_temp_dir.h"
#include "base/guid.h"
#include "base/memory/ptr_util.h"
#include "base/metrics/field_trial.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "base/synchronization/waitable_event.h"
#include "base/test/histogram_tester.h"
#include "base/threading/thread_task_runner_handle.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "components/autofill/core/browser/autofill_experiments.h"
#include "components/autofill/core/browser/autofill_profile.h"
#include "components/autofill/core/browser/autofill_test_utils.h"
#include "components/autofill/core/browser/field_types.h"
#include "components/autofill/core/browser/form_structure.h"
#include "components/autofill/core/browser/personal_data_manager_observer.h"
#include "components/autofill/core/browser/webdata/autofill_table.h"
#include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
#include "components/autofill/core/common/autofill_constants.h"
#include "components/autofill/core/common/autofill_pref_names.h"
#include "components/autofill/core/common/autofill_switches.h"
#include "components/autofill/core/common/form_data.h"
#include "components/os_crypt/os_crypt_mocker.h"
#include "components/prefs/pref_service.h"
#include "components/signin/core/browser/account_tracker_service.h"
#include "components/signin/core/browser/fake_signin_manager.h"
#include "components/signin/core/browser/test_signin_client.h"
#include "components/signin/core/common/signin_pref_names.h"
#include "components/variations/entropy_provider.h"
#include "components/variations/variations_associated_data.h"
#include "components/webdata/common/web_data_service_base.h"
#include "components/webdata/common/web_database_service.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

using base::ASCIIToUTF16;
using base::UTF8ToUTF16;

namespace autofill {
namespace {

enum UserMode { USER_MODE_NORMAL, USER_MODE_INCOGNITO };

const std::string kUTF8MidlineEllipsis =
    "  "
    "\xE2\x80\xA2\xE2\x80\x86"
    "\xE2\x80\xA2\xE2\x80\x86"
    "\xE2\x80\xA2\xE2\x80\x86"
    "\xE2\x80\xA2\xE2\x80\x86";

ACTION(QuitMainMessageLoop) {
  base::MessageLoop::current()->QuitWhenIdle();
}

class PersonalDataLoadedObserverMock : public PersonalDataManagerObserver {
 public:
  PersonalDataLoadedObserverMock() {}
  virtual ~PersonalDataLoadedObserverMock() {}

  MOCK_METHOD0(OnPersonalDataChanged, void());
};

template <typename T>
bool CompareElements(T* a, T* b) {
  return a->Compare(*b) < 0;
}

template <typename T>
bool ElementsEqual(T* a, T* b) {
  return a->Compare(*b) == 0;
}

// Verifies that two vectors have the same elements (according to T::Compare)
// while ignoring order. This is useful because multiple profiles or credit
// cards that are added to the SQLite DB within the same second will be returned
// in GUID (aka random) order.
template <typename T>
void ExpectSameElements(const std::vector<T*>& expectations,
                        const std::vector<T*>& results) {
  ASSERT_EQ(expectations.size(), results.size());

  std::vector<T*> expectations_copy = expectations;
  std::sort(
      expectations_copy.begin(), expectations_copy.end(), CompareElements<T>);
  std::vector<T*> results_copy = results;
  std::sort(results_copy.begin(), results_copy.end(), CompareElements<T>);

  EXPECT_EQ(std::mismatch(results_copy.begin(),
                          results_copy.end(),
                          expectations_copy.begin(),
                          ElementsEqual<T>).first,
            results_copy.end());
}

}  // anonymous namespace

class PersonalDataManagerTest : public testing::Test {
 protected:
  PersonalDataManagerTest() : autofill_table_(nullptr) {}

  void SetUp() override {
    OSCryptMocker::SetUpWithSingleton();
    prefs_ = test::PrefServiceForTesting();
    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
    base::FilePath path = temp_dir_.GetPath().AppendASCII("TestWebDB");
    web_database_ =
        new WebDatabaseService(path, base::ThreadTaskRunnerHandle::Get(),
                               base::ThreadTaskRunnerHandle::Get());

    // Setup account tracker.
    signin_client_.reset(new TestSigninClient(prefs_.get()));
    account_tracker_.reset(new AccountTrackerService());
    account_tracker_->Initialize(signin_client_.get());
    signin_manager_.reset(new FakeSigninManagerBase(signin_client_.get(),
                                                    account_tracker_.get()));
    signin_manager_->Initialize(prefs_.get());

    // Hacky: hold onto a pointer but pass ownership.
    autofill_table_ = new AutofillTable;
    web_database_->AddTable(std::unique_ptr<WebDatabaseTable>(autofill_table_));
    web_database_->LoadDatabase();
    autofill_database_service_ = new AutofillWebDataService(
        web_database_, base::ThreadTaskRunnerHandle::Get(),
        base::ThreadTaskRunnerHandle::Get(),
        WebDataServiceBase::ProfileErrorCallback());
    autofill_database_service_->Init();

    test::DisableSystemServices(prefs_.get());
    ResetPersonalDataManager(USER_MODE_NORMAL);

    // There are no field trials enabled by default.
    field_trial_list_.reset();

    // Reset the deduping pref to its default value.
    personal_data_->pref_service_->SetInteger(
        prefs::kAutofillLastVersionDeduped, 0);
    personal_data_->pref_service_->SetBoolean(
        prefs::kAutofillProfileUseDatesFixed, false);
  }

  void TearDown() override {
    // Order of destruction is important as AutofillManager relies on
    // PersonalDataManager to be around when it gets destroyed.
    signin_manager_->Shutdown();
    signin_manager_.reset();

    account_tracker_->Shutdown();
    account_tracker_.reset();
    signin_client_.reset();

    test::DisableSystemServices(prefs_.get());
    OSCryptMocker::TearDown();
  }

  void ResetPersonalDataManager(UserMode user_mode) {
    bool is_incognito = (user_mode == USER_MODE_INCOGNITO);
    personal_data_.reset(new PersonalDataManager("en"));
    personal_data_->Init(
        scoped_refptr<AutofillWebDataService>(autofill_database_service_),
        prefs_.get(),
        account_tracker_.get(),
        signin_manager_.get(),
        is_incognito);
    personal_data_->AddObserver(&personal_data_observer_);
    personal_data_->OnSyncServiceInitialized(nullptr);

    // Verify that the web database has been updated and the notification sent.
    EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
        .WillOnce(QuitMainMessageLoop());
    base::RunLoop().Run();
  }

  void ResetProfiles() {
    std::vector<AutofillProfile> empty_profiles;
    personal_data_->SetProfiles(&empty_profiles);
  }

  void EnableWalletCardImport() {
    signin_manager_->SetAuthenticatedAccountInfo("12345",
                                                 "syncuser@example.com");
    base::CommandLine::ForCurrentProcess()->AppendSwitch(
        switches::kEnableOfferStoreUnmaskedWalletCards);
  }

  void EnableAutofillProfileCleanup() {
    personal_data_->is_autofill_profile_cleanup_pending_ = true;
  }

  void SetupReferenceProfile() {
    ASSERT_EQ(0U, personal_data_->GetProfiles().size());

    AutofillProfile profile(base::GenerateGUID(), "https://www.example.com");
    test::SetProfileInfo(&profile, "Marion", "Mitchell", "Morrison",
                         "johnwayne@me.xyz", "Fox", "123 Zoo St", "unit 5",
                         "Hollywood", "CA", "91601", "US", "12345678910");
    personal_data_->AddProfile(profile);

    EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
        .WillOnce(QuitMainMessageLoop());
    base::RunLoop().Run();

    ASSERT_EQ(1U, personal_data_->GetProfiles().size());
  }

  // Helper method that will add credit card fields in |form|, according to the
  // specified values. If a value is nullptr, the corresponding field won't get
  // added (empty string will add a field with an empty string as the value).
  void AddFullCreditCardForm(FormData* form,
                             const char* name,
                             const char* number,
                             const char* month,
                             const char* year) {
    FormFieldData field;
    if (name) {
      test::CreateTestFormField("Name on card:", "name_on_card", name, "text",
                                &field);
      form->fields.push_back(field);
    }
    if (number) {
      test::CreateTestFormField("Card Number:", "card_number", number, "text",
                                &field);
      form->fields.push_back(field);
    }
    if (month) {
      test::CreateTestFormField("Exp Month:", "exp_month", month, "text",
                                &field);
      form->fields.push_back(field);
    }
    if (year) {
      test::CreateTestFormField("Exp Year:", "exp_year", year, "text", &field);
      form->fields.push_back(field);
    }
  }

  // Adds three local cards to the |personal_data_|. The three cards are
  // different: two are from different companies and the third doesn't have a
  // number. All three have different owners and credit card number. This allows
  // to test the suggestions based on name as well as on credit card number.
  void SetupReferenceLocalCreditCards() {
    ASSERT_EQ(0U, personal_data_->GetCreditCards().size());

    CreditCard credit_card0("287151C8-6AB1-487C-9095-28E80BE5DA15",
                            "https://www.example.com");
    test::SetCreditCardInfo(&credit_card0, "Clyde Barrow",
                            "347666888555" /* American Express */, "04",
                            "2999");
    credit_card0.set_use_count(3);
    credit_card0.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
    personal_data_->AddCreditCard(credit_card0);

    CreditCard credit_card1("1141084B-72D7-4B73-90CF-3D6AC154673B",
                            "https://www.example.com");
    credit_card1.set_use_count(300);
    credit_card1.set_use_date(base::Time::Now() -
                              base::TimeDelta::FromDays(10));
    test::SetCreditCardInfo(&credit_card1, "John Dillinger",
                            "423456789012" /* Visa */, "01", "2999");
    personal_data_->AddCreditCard(credit_card1);

    CreditCard credit_card2("002149C1-EE28-4213-A3B9-DA243FFF021B",
                            "https://www.example.com");
    credit_card2.set_use_count(1);
    credit_card2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
    test::SetCreditCardInfo(&credit_card2, "Bonnie Parker",
                            "518765432109" /* Mastercard */, "12", "2999");
    personal_data_->AddCreditCard(credit_card2);

    EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
        .WillOnce(QuitMainMessageLoop());
    base::RunLoop().Run();

    ASSERT_EQ(3U, personal_data_->GetCreditCards().size());
  }

  // Helper methods that simply forward the call to the private member (to avoid
  // having to friend every test that needs to access the private
  // PersonalDataManager::ImportAddressProfile or ImportCreditCard).
  bool ImportAddressProfiles(const FormStructure& form) {
    return personal_data_->ImportAddressProfiles(form);
  }
  bool ImportCreditCard(const FormStructure& form,
                        bool should_return_local_card,
                        std::unique_ptr<CreditCard>* imported_credit_card) {
    return personal_data_->ImportCreditCard(form, should_return_local_card,
                                            imported_credit_card);
  }

  // Sets up the profile order field trial group and parameter. Sets up the
  // suggestions limit parameter to |limit_param|.
  void EnableAutofillProfileLimitFieldTrial(const std::string& limit_param) {
    DCHECK(!limit_param.empty());

    // Clear the existing |field_trial_list_| and variation parameters.
    field_trial_list_.reset(NULL);
    field_trial_list_.reset(
        new base::FieldTrialList(
            base::MakeUnique<metrics::SHA1EntropyProvider>("foo")));
    variations::testing::ClearAllVariationParams();

    std::map<std::string, std::string> params;
    params[kFrecencyFieldTrialLimitParam] = limit_param;
    variations::AssociateVariationParams(kFrecencyFieldTrialName, "LimitToN",
                                         params);

    field_trial_ = base::FieldTrialList::CreateFieldTrial(
        kFrecencyFieldTrialName, "LimitToN");
    field_trial_->group();
  }

  void SubmitFormAndExpectImportedCardWithData(const FormData& form,
                                               const char* exp_name,
                                               const char* exp_cc_num,
                                               const char* exp_cc_month,
                                               const char* exp_cc_year) {
    FormStructure form_structure(form);
    form_structure.DetermineHeuristicTypes();
    std::unique_ptr<CreditCard> imported_credit_card;
    EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
    ASSERT_TRUE(imported_credit_card);
    personal_data_->SaveImportedCreditCard(*imported_credit_card);

    // Verify that the web database has been updated and the notification sent.
    EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
        .WillOnce(QuitMainMessageLoop());
    base::RunLoop().Run();

    CreditCard expected(base::GenerateGUID(), "https://www.example.com");
    test::SetCreditCardInfo(&expected, exp_name, exp_cc_num, exp_cc_month,
                            exp_cc_year);
    const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
    ASSERT_EQ(1U, results.size());
    EXPECT_EQ(0, expected.Compare(*results[0]));
  }

  // The temporary directory should be deleted at the end to ensure that
  // files are not used anymore and deletion succeeds.
  base::ScopedTempDir temp_dir_;
  base::MessageLoopForUI message_loop_;
  std::unique_ptr<PrefService> prefs_;
  std::unique_ptr<AccountTrackerService> account_tracker_;
  std::unique_ptr<FakeSigninManagerBase> signin_manager_;
  std::unique_ptr<TestSigninClient> signin_client_;
  scoped_refptr<AutofillWebDataService> autofill_database_service_;
  scoped_refptr<WebDatabaseService> web_database_;
  AutofillTable* autofill_table_;  // weak ref
  PersonalDataLoadedObserverMock personal_data_observer_;
  std::unique_ptr<PersonalDataManager> personal_data_;

  std::unique_ptr<base::FieldTrialList> field_trial_list_;
  scoped_refptr<base::FieldTrial> field_trial_;
};

TEST_F(PersonalDataManagerTest, AddProfile) {
  // Add profile0 to the database.
  AutofillProfile profile0(test::GetFullProfile());
  profile0.SetRawInfo(EMAIL_ADDRESS, ASCIIToUTF16("j@s.com"));
  personal_data_->AddProfile(profile0);

  // Reload the database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify the addition.
  const std::vector<AutofillProfile*>& results1 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results1.size());
  EXPECT_EQ(0, profile0.Compare(*results1[0]));

  // Add profile with identical values.  Duplicates should not get saved.
  AutofillProfile profile0a = profile0;
  profile0a.set_guid(base::GenerateGUID());
  personal_data_->AddProfile(profile0a);

  // Reload the database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify the non-addition.
  const std::vector<AutofillProfile*>& results2 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, profile0.Compare(*results2[0]));

  // New profile with different email.
  AutofillProfile profile1 = profile0;
  profile1.set_guid(base::GenerateGUID());
  profile1.SetRawInfo(EMAIL_ADDRESS, ASCIIToUTF16("john@smith.com"));

  // Add the different profile.  This should save as a separate profile.
  // Note that if this same profile was "merged" it would collapse to one
  // profile with a multi-valued entry for email.
  personal_data_->AddProfile(profile1);

  // Reload the database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify the addition.
  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&profile0);
  profiles.push_back(&profile1);
  ExpectSameElements(profiles, personal_data_->GetProfiles());
}

// Test that a new profile has its basic information set.
TEST_F(PersonalDataManagerTest, AddProfile_BasicInformation) {
  // Add a profile to the database.
  AutofillProfile profile(test::GetFullProfile());
  profile.SetRawInfo(EMAIL_ADDRESS, ASCIIToUTF16("j@s.com"));
  personal_data_->AddProfile(profile);

  // Reload the database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify the addition.
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, profile.Compare(*results[0]));

  // Make sure the use count and use date were set.
  EXPECT_EQ(1U, results[0]->use_count());
  EXPECT_NE(base::Time(), results[0]->use_date());
  EXPECT_NE(base::Time(), results[0]->modification_date());
}

TEST_F(PersonalDataManagerTest, DontDuplicateServerProfile) {
  EnableWalletCardImport();

  std::vector<AutofillProfile> server_profiles;
  server_profiles.push_back(
      AutofillProfile(AutofillProfile::SERVER_PROFILE, "a123"));
  test::SetProfileInfo(&server_profiles.back(), "John", "", "Doe", "",
                       "ACME Corp", "500 Oak View", "Apt 8", "Houston", "TX",
                       "77401", "US", "");
  // Wallet only provides a full name, so the above first and last names
  // will be ignored when the profile is written to the DB.
  server_profiles.back().SetRawInfo(NAME_FULL, ASCIIToUTF16("John Doe"));
  autofill_table_->SetServerProfiles(server_profiles);
  personal_data_->Refresh();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();
  EXPECT_EQ(1U, personal_data_->GetProfiles().size());

  // Add profile with identical values.  Duplicates should not get saved.
  AutofillProfile scraped_profile(base::GenerateGUID(),
                                  "https://www.example.com");
  test::SetProfileInfo(&scraped_profile, "John", "", "Doe", "", "ACME Corp",
                       "500 Oak View", "Apt 8", "Houston", "TX", "77401", "US",
                       "");
  EXPECT_TRUE(scraped_profile.IsSubsetOf(server_profiles.back(), "en-US"));
  std::string saved_guid = personal_data_->SaveImportedProfile(scraped_profile);
  EXPECT_NE(scraped_profile.guid(), saved_guid);

  personal_data_->Refresh();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Verify the non-addition.
  EXPECT_EQ(0U, personal_data_->web_profiles().size());
  ASSERT_EQ(1U, personal_data_->GetProfiles().size());

  // Verify that the server profile's use date was updated.
  const AutofillProfile* server_profile = personal_data_->GetProfiles()[0];
  EXPECT_GT(base::TimeDelta::FromMilliseconds(500),
            base::Time::Now() - server_profile->use_date());
}

// Tests that SaveImportedProfile sets the modification date on new profiles.
TEST_F(PersonalDataManagerTest, SaveImportedProfileSetModificationDate) {
  AutofillProfile profile(test::GetFullProfile());
  EXPECT_NE(base::Time(), profile.modification_date());

  personal_data_->SaveImportedProfile(profile);
  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(1U, profiles.size());
  EXPECT_GT(base::TimeDelta::FromMilliseconds(500),
            base::Time::Now() - profiles[0]->modification_date());
}

TEST_F(PersonalDataManagerTest, AddUpdateRemoveProfiles) {
  AutofillProfile profile0(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile0,
      "Marion", "Mitchell", "Morrison",
      "johnwayne@me.xyz", "Fox", "123 Zoo St.", "unit 5", "Hollywood", "CA",
      "91601", "US", "12345678910");

  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1,
      "Josephine", "Alicia", "Saenz",
      "joewayne@me.xyz", "Fox", "903 Apple Ct.", NULL, "Orlando", "FL", "32801",
      "US", "19482937549");

  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2,
      "Josephine", "Alicia", "Saenz",
      "joewayne@me.xyz", "Fox", "1212 Center.", "Bld. 5", "Orlando", "FL",
      "32801", "US", "19482937549");

  // Add two test profiles to the database.
  personal_data_->AddProfile(profile0);
  personal_data_->AddProfile(profile1);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&profile0);
  profiles.push_back(&profile1);
  ExpectSameElements(profiles, personal_data_->GetProfiles());

  // Update, remove, and add.
  profile0.SetRawInfo(NAME_FIRST, ASCIIToUTF16("John"));
  personal_data_->UpdateProfile(profile0);
  personal_data_->RemoveByGUID(profile1.guid());
  personal_data_->AddProfile(profile2);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  profiles.clear();
  profiles.push_back(&profile0);
  profiles.push_back(&profile2);
  ExpectSameElements(profiles, personal_data_->GetProfiles());

  // Reset the PersonalDataManager.  This tests that the personal data was saved
  // to the web database, and that we can load the profiles from the web
  // database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify that we've loaded the profiles from the web database.
  ExpectSameElements(profiles, personal_data_->GetProfiles());
}

TEST_F(PersonalDataManagerTest, AddUpdateRemoveCreditCards) {
  CreditCard credit_card0(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card0,
      "John Dillinger", "423456789012" /* Visa */, "01", "2999");

  CreditCard credit_card1(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card1, "Bonnie Parker",
                          "518765432109" /* Mastercard */, "12", "2999");

  CreditCard credit_card2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card2, "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");

  // Add two test credit cards to the database.
  personal_data_->AddCreditCard(credit_card0);
  personal_data_->AddCreditCard(credit_card1);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<CreditCard*> cards;
  cards.push_back(&credit_card0);
  cards.push_back(&credit_card1);
  ExpectSameElements(cards, personal_data_->GetCreditCards());

  // Update, remove, and add.
  credit_card0.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Joe"));
  personal_data_->UpdateCreditCard(credit_card0);
  personal_data_->RemoveByGUID(credit_card1.guid());
  personal_data_->AddCreditCard(credit_card2);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  cards.clear();
  cards.push_back(&credit_card0);
  cards.push_back(&credit_card2);
  ExpectSameElements(cards, personal_data_->GetCreditCards());

  // Reset the PersonalDataManager.  This tests that the personal data was saved
  // to the web database, and that we can load the credit cards from the web
  // database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify that we've loaded the credit cards from the web database.
  cards.clear();
  cards.push_back(&credit_card0);
  cards.push_back(&credit_card2);
  ExpectSameElements(cards, personal_data_->GetCreditCards());
}

// Test that a new credit card has its basic information set.
TEST_F(PersonalDataManagerTest, AddCreditCard_BasicInformation) {
  // Add a credit to the database.
  CreditCard credit_card(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card, "John Dillinger",
                          "423456789012" /* Visa */, "01", "2999");
  personal_data_->AddCreditCard(credit_card);

  // Reload the database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify the addition.
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, credit_card.Compare(*results[0]));

  // Make sure the use count and use date were set.
  EXPECT_EQ(1U, results[0]->use_count());
  EXPECT_NE(base::Time(), results[0]->use_date());
  EXPECT_NE(base::Time(), results[0]->modification_date());
}

TEST_F(PersonalDataManagerTest, UpdateUnverifiedProfilesAndCreditCards) {
  // Start with unverified data.
  AutofillProfile profile(base::GenerateGUID(), "https://www.example.com/");
  test::SetProfileInfo(&profile,
      "Marion", "Mitchell", "Morrison",
      "johnwayne@me.xyz", "Fox", "123 Zoo St.", "unit 5", "Hollywood", "CA",
      "91601", "US", "12345678910");
  EXPECT_FALSE(profile.IsVerified());

  CreditCard credit_card(base::GenerateGUID(), "https://www.example.com/");
  test::SetCreditCardInfo(&credit_card,
      "John Dillinger", "423456789012" /* Visa */, "01", "2999");
  EXPECT_FALSE(credit_card.IsVerified());

  // Add the data to the database.
  personal_data_->AddProfile(profile);
  personal_data_->AddCreditCard(credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<AutofillProfile*>& profiles1 =
      personal_data_->GetProfiles();
  const std::vector<CreditCard*>& cards1 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, profiles1.size());
  ASSERT_EQ(1U, cards1.size());
  EXPECT_EQ(0, profile.Compare(*profiles1[0]));
  EXPECT_EQ(0, credit_card.Compare(*cards1[0]));

  // Try to update with just the origin changed.
  AutofillProfile original_profile(profile);
  CreditCard original_credit_card(credit_card);
  profile.set_origin(kSettingsOrigin);
  credit_card.set_origin(kSettingsOrigin);

  EXPECT_TRUE(profile.IsVerified());
  EXPECT_TRUE(credit_card.IsVerified());

  personal_data_->UpdateProfile(profile);
  personal_data_->UpdateCreditCard(credit_card);

  // Note: No refresh, as no update is expected.

  const std::vector<AutofillProfile*>& profiles2 =
      personal_data_->GetProfiles();
  const std::vector<CreditCard*>& cards2 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, profiles2.size());
  ASSERT_EQ(1U, cards2.size());
  EXPECT_NE(profile.origin(), profiles2[0]->origin());
  EXPECT_NE(credit_card.origin(), cards2[0]->origin());
  EXPECT_EQ(original_profile.origin(), profiles2[0]->origin());
  EXPECT_EQ(original_credit_card.origin(), cards2[0]->origin());

  // Try to update with data changed as well.
  profile.SetRawInfo(NAME_FIRST, ASCIIToUTF16("John"));
  credit_card.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Joe"));

  personal_data_->UpdateProfile(profile);
  personal_data_->UpdateCreditCard(credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<AutofillProfile*>& profiles3 =
      personal_data_->GetProfiles();
  const std::vector<CreditCard*>& cards3 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, profiles3.size());
  ASSERT_EQ(1U, cards3.size());
  EXPECT_EQ(0, profile.Compare(*profiles3[0]));
  EXPECT_EQ(0, credit_card.Compare(*cards3[0]));
  EXPECT_EQ(profile.origin(), profiles3[0]->origin());
  EXPECT_EQ(credit_card.origin(), cards3[0]->origin());
}

// Makes sure that full cards are re-masked when full PAN storage is off.
TEST_F(PersonalDataManagerTest, RefuseToStoreFullCard) {
  // On Linux this should be disabled automatically. Elsewhere, only if the
  // flag is passed.
#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
  EXPECT_FALSE(base::CommandLine::ForCurrentProcess()->HasSwitch(
      switches::kDisableOfferStoreUnmaskedWalletCards));
#else
  base::CommandLine::ForCurrentProcess()->AppendSwitch(
      switches::kDisableOfferStoreUnmaskedWalletCards);
#endif

  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "c789"));
  test::SetCreditCardInfo(&server_cards.back(), "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");
  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  ASSERT_EQ(1U, personal_data_->GetCreditCards().size());
  EXPECT_EQ(CreditCard::MASKED_SERVER_CARD,
            personal_data_->GetCreditCards()[0]->record_type());
}

TEST_F(PersonalDataManagerTest, OfferStoreUnmaskedCards) {
#if defined(OS_CHROMEOS) || defined(OS_WIN) || defined(OS_MACOSX) || \
    defined(OS_IOS) || defined(OS_ANDROID)
  bool should_offer = true;
#elif defined(OS_LINUX)
  bool should_offer = false;
#endif
  EXPECT_EQ(should_offer, OfferStoreUnmaskedCards());
}

// Tests that UpdateServerCreditCard can be used to mask or unmask server cards.
TEST_F(PersonalDataManagerTest, UpdateServerCreditCards) {
  EnableWalletCardImport();

  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "a123"));
  test::SetCreditCardInfo(&server_cards.back(), "John Dillinger",
                          "9012" /* Visa */, "01", "2999");
  server_cards.back().SetTypeForMaskedCard(kVisaCard);

  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "b456"));
  test::SetCreditCardInfo(&server_cards.back(), "Bonnie Parker",
                          "2109" /* Mastercard */, "12", "2999");
  server_cards.back().SetTypeForMaskedCard(kMasterCard);

  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "c789"));
  test::SetCreditCardInfo(&server_cards.back(), "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");

  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  ASSERT_EQ(3U, personal_data_->GetCreditCards().size());

  if (!OfferStoreUnmaskedCards()) {
    for (CreditCard* card : personal_data_->GetCreditCards()) {
      EXPECT_EQ(CreditCard::MASKED_SERVER_CARD, card->record_type());
    }
    // The rest of this test doesn't work if we're force-masking all unmasked
    // cards.
    return;
  }

  // The GUIDs will be different, so just compare the data.
  for (size_t i = 0; i < 3; ++i)
    EXPECT_EQ(0, server_cards[i].Compare(*personal_data_->GetCreditCards()[i]));

  CreditCard* unmasked_card = &server_cards.front();
  unmasked_card->set_record_type(CreditCard::FULL_SERVER_CARD);
  unmasked_card->SetNumber(ASCIIToUTF16("423456789012"));
  EXPECT_NE(0, server_cards.front().Compare(
                   *personal_data_->GetCreditCards().front()));
  personal_data_->UpdateServerCreditCard(*unmasked_card);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  for (size_t i = 0; i < 3; ++i)
    EXPECT_EQ(0, server_cards[i].Compare(*personal_data_->GetCreditCards()[i]));

  CreditCard* remasked_card = &server_cards.back();
  remasked_card->set_record_type(CreditCard::MASKED_SERVER_CARD);
  remasked_card->SetNumber(ASCIIToUTF16("8555"));
  EXPECT_NE(
      0, server_cards.back().Compare(*personal_data_->GetCreditCards().back()));
  personal_data_->UpdateServerCreditCard(*remasked_card);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  for (size_t i = 0; i < 3; ++i)
    EXPECT_EQ(0, server_cards[i].Compare(*personal_data_->GetCreditCards()[i]));
}

TEST_F(PersonalDataManagerTest, AddProfilesAndCreditCards) {
  AutofillProfile profile0(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile0,
      "Marion", "Mitchell", "Morrison",
      "johnwayne@me.xyz", "Fox", "123 Zoo St.", "unit 5", "Hollywood", "CA",
      "91601", "US", "12345678910");

  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1,
      "Josephine", "Alicia", "Saenz",
      "joewayne@me.xyz", "Fox", "903 Apple Ct.", NULL, "Orlando", "FL", "32801",
      "US", "19482937549");

  CreditCard credit_card0(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card0,
      "John Dillinger", "423456789012" /* Visa */, "01", "2999");

  CreditCard credit_card1(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card1, "Bonnie Parker",
                          "518765432109" /* Mastercard */, "12", "2999");

  // Add two test profiles to the database.
  personal_data_->AddProfile(profile0);
  personal_data_->AddProfile(profile1);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&profile0);
  profiles.push_back(&profile1);
  ExpectSameElements(profiles, personal_data_->GetProfiles());

  // Add two test credit cards to the database.
  personal_data_->AddCreditCard(credit_card0);
  personal_data_->AddCreditCard(credit_card1);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<CreditCard*> cards;
  cards.push_back(&credit_card0);
  cards.push_back(&credit_card1);
  ExpectSameElements(cards, personal_data_->GetCreditCards());

  // Determine uniqueness by inserting all of the GUIDs into a set and verifying
  // the size of the set matches the number of GUIDs.
  std::set<std::string> guids;
  guids.insert(profile0.guid());
  guids.insert(profile1.guid());
  guids.insert(credit_card0.guid());
  guids.insert(credit_card1.guid());
  EXPECT_EQ(4U, guids.size());
}

// Test for http://crbug.com/50047. Makes sure that guids are populated
// correctly on load.
TEST_F(PersonalDataManagerTest, PopulateUniqueIDsOnLoad) {
  AutofillProfile profile0(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile0,
      "y", "", "", "", "", "", "", "", "", "", "", "");

  // Add the profile0 to the db.
  personal_data_->AddProfile(profile0);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Verify that we've loaded the profiles from the web database.
  const std::vector<AutofillProfile*>& results2 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, profile0.Compare(*results2[0]));

  // Add a new profile.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1,
      "z", "", "", "", "", "", "", "", "", "", "", "");
  personal_data_->AddProfile(profile1);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure the two profiles have different GUIDs, both valid.
  const std::vector<AutofillProfile*>& results3 = personal_data_->GetProfiles();
  ASSERT_EQ(2U, results3.size());
  EXPECT_NE(results3[0]->guid(), results3[1]->guid());
  EXPECT_TRUE(base::IsValidGUID(results3[0]->guid()));
  EXPECT_TRUE(base::IsValidGUID(results3[1]->guid()));
}

TEST_F(PersonalDataManagerTest, SetUniqueCreditCardLabels) {
  CreditCard credit_card0(base::GenerateGUID(), "https://www.example.com");
  credit_card0.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("John"));
  CreditCard credit_card1(base::GenerateGUID(), "https://www.example.com");
  credit_card1.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Paul"));
  CreditCard credit_card2(base::GenerateGUID(), "https://www.example.com");
  credit_card2.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Ringo"));
  CreditCard credit_card3(base::GenerateGUID(), "https://www.example.com");
  credit_card3.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Other"));
  CreditCard credit_card4(base::GenerateGUID(), "https://www.example.com");
  credit_card4.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Ozzy"));
  CreditCard credit_card5(base::GenerateGUID(), "https://www.example.com");
  credit_card5.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Dio"));

  // Add the test credit cards to the database.
  personal_data_->AddCreditCard(credit_card0);
  personal_data_->AddCreditCard(credit_card1);
  personal_data_->AddCreditCard(credit_card2);
  personal_data_->AddCreditCard(credit_card3);
  personal_data_->AddCreditCard(credit_card4);
  personal_data_->AddCreditCard(credit_card5);

  // Reset the PersonalDataManager.  This tests that the personal data was saved
  // to the web database, and that we can load the credit cards from the web
  // database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  std::vector<CreditCard*> cards;
  cards.push_back(&credit_card0);
  cards.push_back(&credit_card1);
  cards.push_back(&credit_card2);
  cards.push_back(&credit_card3);
  cards.push_back(&credit_card4);
  cards.push_back(&credit_card5);
  ExpectSameElements(cards, personal_data_->GetCreditCards());
}

TEST_F(PersonalDataManagerTest, SetEmptyProfile) {
  AutofillProfile profile0(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile0,
      "", "", "", "", "", "", "", "", "", "", "", "");

  // Add the empty profile to the database.
  personal_data_->AddProfile(profile0);

  // Note: no refresh here.

  // Reset the PersonalDataManager.  This tests that the personal data was saved
  // to the web database, and that we can load the profiles from the web
  // database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify that we've loaded the profiles from the web database.
  const std::vector<AutofillProfile*>& results2 = personal_data_->GetProfiles();
  ASSERT_EQ(0U, results2.size());
}

TEST_F(PersonalDataManagerTest, SetEmptyCreditCard) {
  CreditCard credit_card0(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card0, "", "", "", "");

  // Add the empty credit card to the database.
  personal_data_->AddCreditCard(credit_card0);

  // Note: no refresh here.

  // Reset the PersonalDataManager.  This tests that the personal data was saved
  // to the web database, and that we can load the credit cards from the web
  // database.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify that we've loaded the credit cards from the web database.
  const std::vector<CreditCard*>& results2 = personal_data_->GetCreditCards();
  ASSERT_EQ(0U, results2.size());
}

TEST_F(PersonalDataManagerTest, Refresh) {
  AutofillProfile profile0(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile0,
      "Marion", "Mitchell", "Morrison",
      "johnwayne@me.xyz", "Fox", "123 Zoo St.", "unit 5", "Hollywood", "CA",
      "91601", "US", "12345678910");

  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1,
      "Josephine", "Alicia", "Saenz",
      "joewayne@me.xyz", "Fox", "903 Apple Ct.", NULL, "Orlando", "FL", "32801",
      "US", "19482937549");

  // Add the test profiles to the database.
  personal_data_->AddProfile(profile0);
  personal_data_->AddProfile(profile1);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&profile0);
  profiles.push_back(&profile1);
  ExpectSameElements(profiles, personal_data_->GetProfiles());

  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2,
      "Josephine", "Alicia", "Saenz",
      "joewayne@me.xyz", "Fox", "1212 Center.", "Bld. 5", "Orlando", "FL",
      "32801", "US", "19482937549");

  autofill_database_service_->AddAutofillProfile(profile2);

  personal_data_->Refresh();

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  profiles.clear();
  profiles.push_back(&profile0);
  profiles.push_back(&profile1);
  profiles.push_back(&profile2);
  ExpectSameElements(profiles, personal_data_->GetProfiles());

  autofill_database_service_->RemoveAutofillProfile(profile1.guid());
  autofill_database_service_->RemoveAutofillProfile(profile2.guid());

  // Before telling the PDM to refresh, simulate an edit to one of the deleted
  // profiles via a SetProfile update (this would happen if the Autofill window
  // was open with a previous snapshot of the profiles, and something
  // [e.g. sync] removed a profile from the browser.  In this edge case, we will
  // end up in a consistent state by dropping the write).
  profile0.SetRawInfo(NAME_FIRST, ASCIIToUTF16("Mar"));
  profile2.SetRawInfo(NAME_FIRST, ASCIIToUTF16("Jo"));
  personal_data_->UpdateProfile(profile0);
  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(profile0, *results[0]);
}

// ImportAddressProfiles tests.

TEST_F(PersonalDataManagerTest, ImportAddressProfiles) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address1", "21 Laussat St", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL,
      "Washington", "theprez@gmail.com", NULL, "21 Laussat St", NULL,
      "San Francisco", "California", "94102", NULL, NULL);
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_BadEmail) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "bogus", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address1", "21 Laussat St", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_FALSE(ImportAddressProfiles(form_structure));

  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(0U, results.size());
}

// Tests that a 'confirm email' field does not block profile import.
TEST_F(PersonalDataManagerTest, ImportAddressProfiles_TwoEmails) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "Name:", "name", "George Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address1", "21 Laussat St", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "example@example.com", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Confirm email:", "confirm_email", "example@example.com", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
}

// Tests two email fields containing different values blocks profile import.
TEST_F(PersonalDataManagerTest, ImportAddressProfiles_TwoDifferentEmails) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "Name:", "name", "George Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address1", "21 Laussat St", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "example@example.com", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email2", "example2@example.com", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_FALSE(ImportAddressProfiles(form_structure));
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(0U, results.size());
}

// Tests that not enough filled fields will result in not importing an address.
TEST_F(PersonalDataManagerTest, ImportAddressProfiles_NotEnoughFilledFields) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Card number:", "card_number", "4111 1111 1111 1111", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_FALSE(ImportAddressProfiles(form_structure));

  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(0U, profiles.size());
  const std::vector<CreditCard*>& cards = personal_data_->GetCreditCards();
  ASSERT_EQ(0U, cards.size());
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_MinimumAddressUSA) {
  // United States addresses must specifiy one address line, a city, state and
  // zip code.
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("Name:", "name", "Barack Obama", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address", "1600 Pennsylvania Avenue", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "DC", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "20500", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Country:", "country", "USA", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));
  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(1U, profiles.size());
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_MinimumAddressGB) {
  // British addresses do not require a state/province as the county is usually
  // not requested on forms.
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("Name:", "name", "David Cameron", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address", "10 Downing Street", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "London", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Postcode:", "postcode", "SW1A 2AA", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Country:", "country", "United Kingdom", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));
  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(1U, profiles.size());
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_MinimumAddressGI) {
  // Gibraltar has the most minimal set of requirements for a valid address.
  // There are no cities or provinces and no postal/zip code system.
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "Name:", "name", "Sir Adrian Johns", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address", "The Convent, Main Street", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Country:", "country", "Gibraltar", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));
  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(1U, profiles.size());
}

TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_PhoneNumberSplitAcrossMultipleFields) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Phone #:", "home_phone_area_code", "650", "text", &field);
  field.max_length = 3;
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Phone #:", "home_phone_prefix", "555", "text", &field);
  field.max_length = 3;
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Phone #:", "home_phone_suffix", "0000", "text", &field);
  field.max_length = 4;
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address1", "21 Laussat St", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL,
      "Washington", NULL, NULL, "21 Laussat St", NULL,
      "San Francisco", "California", "94102", NULL, "(650) 555-0000");
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_MultilineAddress) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField(
      "Address:",
      "street_address",
      "21 Laussat St\n"
      "Apt. #42",
      "textarea",
      &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL,
      "Washington", "theprez@gmail.com", NULL, "21 Laussat St", "Apt. #42",
      "San Francisco", "California", "94102", NULL, NULL);
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));
}

TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_TwoValidProfilesDifferentForms) {
  FormData form1;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address1", "21 Laussat St", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form1.fields.push_back(field);

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure1));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL,
      "Washington", "theprez@gmail.com", NULL, "21 Laussat St", NULL,
      "San Francisco", "California", "94102", NULL, NULL);
  const std::vector<AutofillProfile*>& results1 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results1.size());
  EXPECT_EQ(0, expected.Compare(*results1[0]));

  // Now create a completely different profile.
  FormData form2;
  test::CreateTestFormField(
      "First name:", "first_name", "John", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Adams", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "second@gmail.com", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address1", "22 Laussat St", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form2.fields.push_back(field);

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure2));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected2, "John", NULL,
      "Adams", "second@gmail.com", NULL, "22 Laussat St", NULL,
      "San Francisco", "California", "94102", NULL, NULL);
  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&expected);
  profiles.push_back(&expected2);
  ExpectSameElements(profiles, personal_data_->GetProfiles());
}

TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_TwoValidProfilesSameForm) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);

  // Different address.
  test::CreateTestFormField("First name:", "first_name", "John", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Adams", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "second@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "22 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL, "Washington",
                       "theprez@gmail.com", NULL, "21 Laussat St", NULL,
                       "San Francisco", "California", "94102", NULL, NULL);
  AutofillProfile expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected2, "John", NULL, "Adams", "second@gmail.com",
                       NULL, "22 Laussat St", NULL, "San Francisco",
                       "California", "94102", NULL, NULL);

  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(2U, results.size());

  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&expected);
  profiles.push_back(&expected2);
  ExpectSameElements(profiles, personal_data_->GetProfiles());
}

TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_OneValidProfileSameForm_PartsHidden) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);

  // There is an empty but hidden form section (this has been observed on sites
  // where users can choose which form section they choose by unhiding it).
  test::CreateTestFormField("First name:", "first_name", "", "text",
                            &field);
  field.is_focusable = false;
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "", "text", &field);
  field.is_focusable = false;
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "", "text",
                            &field);
  field.is_focusable = false;
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "", "text",
                            &field);
  field.is_focusable = false;
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "", "text", &field);
  field.is_focusable = false;
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "", "text", &field);
  field.is_focusable = false;
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "", "text", &field);
  field.is_focusable = false;
  form.fields.push_back(field);

  // Still able to do the import.
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL, "Washington",
                       "theprez@gmail.com", NULL, "21 Laussat St", NULL,
                       "San Francisco", "California", "94102", NULL, NULL);

  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());

  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&expected);
  ExpectSameElements(profiles, personal_data_->GetProfiles());
}

// A maximum of two address profiles are imported per form.
TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_ThreeValidProfilesSameForm) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);

  // Different address within the same form.
  test::CreateTestFormField("First name:", "first_name", "John", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Adams", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "second@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "22 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);

  // Yet another different address.
  test::CreateTestFormField("First name:", "first_name", "David", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Cameron", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address", "10 Downing Street", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "London", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Postcode:", "postcode", "SW1A 2AA", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Country:", "country", "United Kingdom", "text",
                            &field);
  form.fields.push_back(field);

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Only two are saved.
  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL, "Washington",
                       "theprez@gmail.com", NULL, "21 Laussat St", NULL,
                       "San Francisco", "California", "94102", NULL, NULL);
  AutofillProfile expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected2, "John", NULL, "Adams", "second@gmail.com",
                       NULL, "22 Laussat St", NULL, "San Francisco",
                       "California", "94102", NULL, NULL);

  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(2U, results.size());

  std::vector<AutofillProfile*> profiles;
  profiles.push_back(&expected);
  profiles.push_back(&expected2);
  ExpectSameElements(profiles, personal_data_->GetProfiles());
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_SameProfileWithConflict) {
  FormData form1;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address", "1600 Pennsylvania Avenue", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Address Line 2:", "address2", "Suite A", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Phone:", "phone", "6505556666", "text", &field);
  form1.fields.push_back(field);

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure1));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", nullptr, "Washington",
                       "theprez@gmail.com", nullptr, "1600 Pennsylvania Avenue",
                       "Suite A", "San Francisco", "California", "94102",
                       nullptr, "(650) 555-6666");
  const std::vector<AutofillProfile*>& results1 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results1.size());
  EXPECT_EQ(0, expected.Compare(*results1[0]));

  // Now create an updated profile.
  FormData form2;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Address:", "address", "1600 Pennsylvania Avenue", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Address Line 2:", "address2", "Suite A", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form2.fields.push_back(field);
  // Country gets added.
  test::CreateTestFormField("Country:", "country", "USA", "text", &field);
  form2.fields.push_back(field);
  // Same phone number with different formatting doesn't create a new profile.
  test::CreateTestFormField("Phone:", "phone", "650-555-6666", "text", &field);
  form2.fields.push_back(field);

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure2));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<AutofillProfile*>& results2 = personal_data_->GetProfiles();

  // Full name, phone formatting and country are updated.
  expected.SetRawInfo(NAME_FULL, ASCIIToUTF16("George Washington"));
  expected.SetRawInfo(PHONE_HOME_WHOLE_NUMBER, ASCIIToUTF16("+1 650-555-6666"));
  expected.SetRawInfo(ADDRESS_HOME_COUNTRY, ASCIIToUTF16("US"));
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected.Compare(*results2[0]));
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_MissingInfoInOld) {
  FormData form1;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Address Line 1:", "address", "190 High Street", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Philadelphia", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "Pennsylvania", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zipcode", "19106", "text", &field);
  form1.fields.push_back(field);

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure1));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL,
      "Washington", NULL, NULL, "190 High Street", NULL,
      "Philadelphia", "Pennsylvania", "19106", NULL, NULL);
  const std::vector<AutofillProfile*>& results1 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results1.size());
  EXPECT_EQ(0, expected.Compare(*results1[0]));

  // Submit a form with new data for the first profile.
  FormData form2;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Address Line 1:", "address", "190 High Street", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Philadelphia", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "Pennsylvania", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zipcode", "19106", "text", &field);
  form2.fields.push_back(field);

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure2));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<AutofillProfile*>& results2 = personal_data_->GetProfiles();

  AutofillProfile expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected2, "George", NULL,
      "Washington", "theprez@gmail.com", NULL, "190 High Street", NULL,
      "Philadelphia", "Pennsylvania", "19106", NULL, NULL);
  expected2.SetRawInfo(NAME_FULL, ASCIIToUTF16("George Washington"));
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected2.Compare(*results2[0]));
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_MissingInfoInNew) {
  FormData form1;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Company:", "company", "Government", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Address Line 1:", "address", "190 High Street", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Philadelphia", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "Pennsylvania", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zipcode", "19106", "text", &field);
  form1.fields.push_back(field);

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure1));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", NULL,
      "Washington", "theprez@gmail.com", "Government", "190 High Street", NULL,
      "Philadelphia", "Pennsylvania", "19106", NULL, NULL);
  const std::vector<AutofillProfile*>& results1 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results1.size());
  EXPECT_EQ(0, expected.Compare(*results1[0]));

  // Submit a form with new data for the first profile.
  FormData form2;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form2.fields.push_back(field);
  // Note missing Company field.
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField(
      "Address Line 1:", "address", "190 High Street", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Philadelphia", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "Pennsylvania", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zipcode", "19106", "text", &field);
  form2.fields.push_back(field);

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure2));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<AutofillProfile*>& results2 = personal_data_->GetProfiles();

  // The merge operation will populate the full name if it's empty.
  expected.SetRawInfo(NAME_FULL, ASCIIToUTF16("George Washington"));
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected.Compare(*results2[0]));
}

TEST_F(PersonalDataManagerTest, ImportAddressProfiles_InsufficientAddress) {
  FormData form1;
  FormFieldData field;
  test::CreateTestFormField(
      "First name:", "first_name", "George", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Last name:", "last_name", "Washington", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Company:", "company", "Government", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Email:", "email", "theprez@gmail.com", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField(
      "Address Line 1:", "address", "190 High Street", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Philadelphia", "text", &field);
  form1.fields.push_back(field);

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  EXPECT_FALSE(ImportAddressProfiles(form_structure1));

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(0U, profiles.size());
  const std::vector<CreditCard*>& cards = personal_data_->GetCreditCards();
  ASSERT_EQ(0U, cards.size());
}

// Ensure that if a verified profile already exists, aggregated profiles cannot
// modify it in any way. This also checks the profile merging/matching algorithm
// works: if either the full name OR all the non-empty name pieces match, the
// profile is a match.
TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_ExistingVerifiedProfileWithConflict) {
  // Start with a verified profile.
  AutofillProfile profile(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&profile, "Marion", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox", "123 Zoo St.", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  EXPECT_TRUE(profile.IsVerified());

  // Add the profile to the database.
  personal_data_->AddProfile(profile);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Simulate a form submission with conflicting info.
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("First name:", "first_name", "Marion Mitchell",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Morrison", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "johnwayne@me.xyz", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "123 Zoo St.", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Hollywood", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "CA", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "91601", "text", &field);
  form.fields.push_back(field);

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Wait for the refresh, which in this case is a no-op.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Expect that no new profile is saved.
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, profile.Compare(*results[0]));

  // Try the same thing, but without "Mitchell". The profiles should still match
  // because the non empty name pieces (first and last) match that stored in the
  // profile.
  test::CreateTestFormField("First name:", "first_name", "Marion", "text",
                            &field);
  form.fields[0] = field;

  FormStructure form_structure2(form);
  form_structure2.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure2));

  // Wait for the refresh, which in this case is a no-op.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Expect that no new profile is saved.
  const std::vector<AutofillProfile*>& results2 = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, profile.Compare(*results2[0]));
}

// Tests that no profile is inferred if the country is not recognized.
TEST_F(PersonalDataManagerTest, ImportAddressProfiles_UnrecognizedCountry) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Country:", "country", "Notacountry", "text",
                            &field);
  form.fields.push_back(field);

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_FALSE(ImportAddressProfiles(form_structure));

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(0U, profiles.size());
  const std::vector<CreditCard*>& cards = personal_data_->GetCreditCards();
  ASSERT_EQ(0U, cards.size());
}

// Tests that a profile is created for countries with composed names.
TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_CompleteComposedCountryName) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Country:", "country", "Myanmar [Burma]", "text",
                            &field);
  form.fields.push_back(field);

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_TRUE(ImportAddressProfiles(form_structure));

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile expected(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&expected, "George", nullptr, "Washington",
                       "theprez@gmail.com", nullptr, "21 Laussat St", nullptr,
                       "San Francisco", "California", "94102", "MM", nullptr);
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));
}

// TODO(crbug.com/634131): Create profiles if part of a standalone part of a
// composed country name is present.
// Tests that a profile is created if a standalone part of a composed country
// name is present.
TEST_F(PersonalDataManagerTest,
       ImportAddressProfiles_IncompleteComposedCountryName) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Country:", "country",
                            "Myanmar",  // Missing the [Burma] part
                            "text", &field);
  form.fields.push_back(field);

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  EXPECT_FALSE(ImportAddressProfiles(form_structure));

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  const std::vector<AutofillProfile*>& profiles = personal_data_->GetProfiles();
  ASSERT_EQ(0U, profiles.size());
  const std::vector<CreditCard*>& cards = personal_data_->GetCreditCards();
  ASSERT_EQ(0U, cards.size());
}

// ImportCreditCard tests.

// Tests that a valid credit card is extracted.
TEST_F(PersonalDataManagerTest, ImportCreditCard_Valid) {
  // Add a single valid credit card form.
  FormData form;
  AddFullCreditCardForm(&form, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2999");

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard expected(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected, "Biggie Smalls", "4111111111111111", "01",
                          "2999");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));
}

// Tests that an invalid credit card is not extracted.
TEST_F(PersonalDataManagerTest, ImportCreditCard_Invalid) {
  FormData form;
  AddFullCreditCardForm(&form, "Jim Johansen", "1000000000000000", "02",
                        "2999");

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_FALSE(ImportCreditCard(form_structure, false, &imported_credit_card));
  ASSERT_FALSE(imported_credit_card);

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(0U, results.size());
}

// Tests that a valid credit card is extracted when the option text for month
// select can't be parsed but its value can.
TEST_F(PersonalDataManagerTest, ImportCreditCard_MonthSelectInvalidText) {
  // Add a single valid credit card form with an invalid option value.
  FormData form;
  AddFullCreditCardForm(&form, "Biggie Smalls", "4111-1111-1111-1111",
                        "Feb (2)", "2999");
  // Add option values and contents to the expiration month field.
  ASSERT_EQ(ASCIIToUTF16("exp_month"), form.fields[2].name);
  std::vector<base::string16> values;
  values.push_back(ASCIIToUTF16("1"));
  values.push_back(ASCIIToUTF16("2"));
  values.push_back(ASCIIToUTF16("3"));
  std::vector<base::string16> contents;
  contents.push_back(ASCIIToUTF16("Jan (1)"));
  contents.push_back(ASCIIToUTF16("Feb (2)"));
  contents.push_back(ASCIIToUTF16("Mar (3)"));
  form.fields[2].option_values = values;
  form.fields[2].option_contents = contents;

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // See that the invalid option text was converted to the right value.
  CreditCard expected(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected, "Biggie Smalls", "4111111111111111", "02",
                          "2999");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));
}

TEST_F(PersonalDataManagerTest, ImportCreditCard_TwoValidCards) {
  // Start with a single valid credit card form.
  FormData form1;
  AddFullCreditCardForm(&form1, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2999");

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure1, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard expected(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected, "Biggie Smalls", "4111111111111111", "01",
                          "2999");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));

  // Add a second different valid credit card.
  FormData form2;
  AddFullCreditCardForm(&form2, "", "5500 0000 0000 0004", "02", "2999");

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card2;
  EXPECT_TRUE(ImportCreditCard(form_structure2, false, &imported_credit_card2));
  ASSERT_TRUE(imported_credit_card2);
  personal_data_->SaveImportedCreditCard(*imported_credit_card2);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected2, "", "5500000000000004", "02", "2999");
  std::vector<CreditCard*> cards;
  cards.push_back(&expected);
  cards.push_back(&expected2);
  ExpectSameElements(cards, personal_data_->GetCreditCards());
}

// This form has the expiration year as one field with MM/YY.
TEST_F(PersonalDataManagerTest, ImportCreditCard_Month2DigitYearCombination) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("Name on card:", "name_on_card", "John MMYY",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Card Number:", "card_number", "4111111111111111",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Exp Date:", "exp_date", "05/45", "text", &field);
  field.autocomplete_attribute = "cc-exp";
  field.max_length = 5;
  form.fields.push_back(field);

  SubmitFormAndExpectImportedCardWithData(form, "John MMYY", "4111111111111111",
                                          "05", "2045");
}

// This form has the expiration year as one field with MM/YYYY.
TEST_F(PersonalDataManagerTest, ImportCreditCard_Month4DigitYearCombination) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("Name on card:", "name_on_card", "John MMYYYY",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Card Number:", "card_number", "4111111111111111",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Exp Date:", "exp_date", "05/2045", "text", &field);
  field.autocomplete_attribute = "cc-exp";
  field.max_length = 7;
  form.fields.push_back(field);

  SubmitFormAndExpectImportedCardWithData(form, "John MMYYYY",
                                          "4111111111111111", "05", "2045");
}

// This form has the expiration year as one field with M/YYYY.
TEST_F(PersonalDataManagerTest, ImportCreditCard_1DigitMonth4DigitYear) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("Name on card:", "name_on_card", "John MYYYY",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Card Number:", "card_number", "4111111111111111",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Exp Date:", "exp_date", "5/2045", "text", &field);
  field.autocomplete_attribute = "cc-exp";
  form.fields.push_back(field);

  SubmitFormAndExpectImportedCardWithData(form, "John MYYYY",
                                          "4111111111111111", "05", "2045");
}

// This form has the expiration year as a 2-digit field.
TEST_F(PersonalDataManagerTest, ImportCreditCard_2DigitYear) {
  FormData form;
  FormFieldData field;
  test::CreateTestFormField("Name on card:", "name_on_card", "John Smith",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Card Number:", "card_number", "4111111111111111",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Exp Month:", "exp_month", "05", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Exp Year:", "exp_year", "45", "text", &field);
  field.max_length = 2;
  form.fields.push_back(field);

  SubmitFormAndExpectImportedCardWithData(form, "John Smith",
                                          "4111111111111111", "05", "2045");
}

// Tests that a credit card is extracted because it only matches a masked server
// card.
TEST_F(PersonalDataManagerTest,
       ImportCreditCard_DuplicateServerCards_MaskedCard) {
  // Add a masked server card.
  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "a123"));
  test::SetCreditCardInfo(&server_cards.back(), "John Dillinger",
                          "1111" /* Visa */, "01", "2999");
  server_cards.back().SetTypeForMaskedCard(kVisaCard);
  test::SetServerCreditCards(autofill_table_, server_cards);

  // Type the same data as the masked card into a form.
  FormData form;
  AddFullCreditCardForm(&form, "John Dillinger", "4111111111111111", "01",
                        "2999");

  // The card should be offered to be saved locally because it only matches the
  // masked server card.
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();
}

// Tests that a credit card is not extracted because it matches a full server
// card.
TEST_F(PersonalDataManagerTest,
       ImportCreditCard_DuplicateServerCards_FullCard) {
  // Add a full server card.
  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "c789"));
  test::SetCreditCardInfo(&server_cards.back(), "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");
  test::SetServerCreditCards(autofill_table_, server_cards);

  // Type the same data as the unmasked card into a form.
  FormData form;
  AddFullCreditCardForm(&form, "Clyde Barrow", "347666888555", "04", "2999");

  // The card should not be offered to be saved locally because it only matches
  // the full server card.
  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_FALSE(ImportCreditCard(form_structure, false, &imported_credit_card));
  ASSERT_FALSE(imported_credit_card);
}

TEST_F(PersonalDataManagerTest, ImportCreditCard_SameCreditCardWithConflict) {
  // Start with a single valid credit card form.
  FormData form1;
  AddFullCreditCardForm(&form1, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2998");

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure1, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard expected(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected, "Biggie Smalls", "4111111111111111", "01",
                          "2998");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));

  // Add a second different valid credit card where the year is different but
  // the credit card number matches.
  FormData form2;
  AddFullCreditCardForm(&form2, "Biggie Smalls", "4111 1111 1111 1111", "01",
                        /* different year */ "2999");

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card2;
  EXPECT_TRUE(ImportCreditCard(form_structure2, false, &imported_credit_card2));
  EXPECT_FALSE(imported_credit_card2);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Expect that the newer information is saved.  In this case the year is
  // updated to "2999".
  CreditCard expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected2, "Biggie Smalls", "4111111111111111", "01",
                          "2999");
  const std::vector<CreditCard*>& results2 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected2.Compare(*results2[0]));
}

TEST_F(PersonalDataManagerTest, ImportCreditCard_ShouldReturnLocalCard) {
  // Start with a single valid credit card form.
  FormData form1;
  AddFullCreditCardForm(&form1, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2998");

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure1, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard expected(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected, "Biggie Smalls", "4111111111111111", "01",
                          "2998");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));

  // Add a second different valid credit card where the year is different but
  // the credit card number matches.
  FormData form2;
  AddFullCreditCardForm(&form2, "Biggie Smalls", "4111 1111 1111 1111", "01",
                        /* different year */ "2999");

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card2;
  EXPECT_TRUE(ImportCreditCard(form_structure2,
                               /* should_return_local_card= */ true,
                               &imported_credit_card2));
  // The local card is returned after an update.
  EXPECT_TRUE(imported_credit_card2);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Expect that the newer information is saved.  In this case the year is
  // updated to "2999".
  CreditCard expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected2, "Biggie Smalls", "4111111111111111", "01",
                          "2999");
  const std::vector<CreditCard*>& results2 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected2.Compare(*results2[0]));
}

TEST_F(PersonalDataManagerTest, ImportCreditCard_EmptyCardWithConflict) {
  // Start with a single valid credit card form.
  FormData form1;
  AddFullCreditCardForm(&form1, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2998");

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure1, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard expected(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected, "Biggie Smalls", "4111111111111111", "01",
                          "2998");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));

  // Add a second credit card with no number.
  FormData form2;
  AddFullCreditCardForm(&form2, "Biggie Smalls", /* no number */ nullptr, "01",
                        "2999");

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card2;
  EXPECT_FALSE(
      ImportCreditCard(form_structure2, false, &imported_credit_card2));
  EXPECT_FALSE(imported_credit_card2);

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // No change is expected.
  CreditCard expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected2, "Biggie Smalls", "4111111111111111", "01",
                          "2998");
  const std::vector<CreditCard*>& results2 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected2.Compare(*results2[0]));
}

TEST_F(PersonalDataManagerTest, ImportCreditCard_MissingInfoInNew) {
  // Start with a single valid credit card form.
  FormData form1;
  AddFullCreditCardForm(&form1, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2999");

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure1, false, &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard expected(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected,
      "Biggie Smalls", "4111111111111111", "01", "2999");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected.Compare(*results[0]));

  // Add a second different valid credit card where the name is missing but
  // the credit card number matches.
  FormData form2;
  AddFullCreditCardForm(&form2, /* missing name */ nullptr,
                        "4111-1111-1111-1111", "01", "2999");

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card2;
  EXPECT_TRUE(ImportCreditCard(form_structure2, false, &imported_credit_card2));
  EXPECT_FALSE(imported_credit_card2);

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // No change is expected.
  CreditCard expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected2,
      "Biggie Smalls", "4111111111111111", "01", "2999");
  const std::vector<CreditCard*>& results2 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected2.Compare(*results2[0]));

  // Add a third credit card where the expiration date is missing.
  FormData form3;
  AddFullCreditCardForm(&form3, "Johnny McEnroe", "5555555555554444",
                        /* no month */ nullptr,
                        /* no year */ nullptr);

  FormStructure form_structure3(form3);
  form_structure3.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card3;
  EXPECT_FALSE(
      ImportCreditCard(form_structure3, false, &imported_credit_card3));
  ASSERT_FALSE(imported_credit_card3);

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // No change is expected.
  CreditCard expected3(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected3,
      "Biggie Smalls", "4111111111111111", "01", "2999");
  const std::vector<CreditCard*>& results3 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results3.size());
  EXPECT_EQ(0, expected3.Compare(*results3[0]));
}

TEST_F(PersonalDataManagerTest, ImportCreditCard_MissingInfoInOld) {
  // Start with a single valid credit card stored via the preferences.
  // Note the empty name.
  CreditCard saved_credit_card(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&saved_credit_card, "", "4111111111111111" /* Visa */,
                          "01", "2998");
  personal_data_->AddCreditCard(saved_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<CreditCard*>& results1 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results1.size());
  EXPECT_EQ(saved_credit_card, *results1[0]);

  // Add a second different valid credit card where the year is different but
  // the credit card number matches.
  FormData form;
  AddFullCreditCardForm(&form, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        /* different year */ "2999");

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
  EXPECT_FALSE(imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Expect that the newer information is saved.  In this case the year is
  // added to the existing credit card.
  CreditCard expected2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected2, "Biggie Smalls", "4111111111111111", "01",
                          "2999");
  const std::vector<CreditCard*>& results2 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, expected2.Compare(*results2[0]));
}

// We allow the user to store a credit card number with separators via the UI.
// We should not try to re-aggregate the same card with the separators stripped.
TEST_F(PersonalDataManagerTest, ImportCreditCard_SameCardWithSeparators) {
  // Start with a single valid credit card stored via the preferences.
  // Note the separators in the credit card number.
  CreditCard saved_credit_card(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&saved_credit_card,
      "Biggie Smalls", "4111 1111 1111 1111" /* Visa */, "01", "2999");
  personal_data_->AddCreditCard(saved_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<CreditCard*>& results1 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results1.size());
  EXPECT_EQ(0, saved_credit_card.Compare(*results1[0]));

  // Import the same card info, but with different separators in the number.
  FormData form;
  AddFullCreditCardForm(&form, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2999");

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
  EXPECT_FALSE(imported_credit_card);

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Expect that no new card is saved.
  const std::vector<CreditCard*>& results2 = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results2.size());
  EXPECT_EQ(0, saved_credit_card.Compare(*results2[0]));
}

// Ensure that if a verified credit card already exists, aggregated credit cards
// cannot modify it in any way.
TEST_F(PersonalDataManagerTest,
       ImportCreditCard_ExistingVerifiedCardWithConflict) {
  // Start with a verified credit card.
  CreditCard credit_card(base::GenerateGUID(), kSettingsOrigin);
  test::SetCreditCardInfo(&credit_card, "Biggie Smalls",
                          "4111 1111 1111 1111" /* Visa */, "01", "2998");
  EXPECT_TRUE(credit_card.IsVerified());

  // Add the credit card to the database.
  personal_data_->AddCreditCard(credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Simulate a form submission with conflicting expiration year.
  FormData form;
  AddFullCreditCardForm(&form, "Biggie Smalls", "4111 1111 1111 1111", "01",
                        /* different year */ "2999");

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
  ASSERT_FALSE(imported_credit_card);

  // Since no refresh is expected, reload the data from the database to make
  // sure no changes were written out.
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Expect that the saved credit card is not modified.
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, credit_card.Compare(*results[0]));
}

// ImportFormData tests (both addresses and credit cards).

// Test that a form with both address and credit card sections imports the
// address and the credit card.
TEST_F(PersonalDataManagerTest, ImportFormData_OneAddressOneCreditCard) {
  FormData form;
  FormFieldData field;
  // Address section.
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);

  // Credit card section.
  AddFullCreditCardForm(&form, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2999");

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_TRUE(personal_data_->ImportFormData(form_structure, false,
                                             &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Test that the address has been saved.
  AutofillProfile expected_address(base::GenerateGUID(),
                                   "https://www.example.com");
  test::SetProfileInfo(&expected_address, "George", NULL, "Washington",
                       "theprez@gmail.com", NULL, "21 Laussat St", NULL,
                       "San Francisco", "California", "94102", NULL, NULL);
  const std::vector<AutofillProfile*>& results_addr =
      personal_data_->GetProfiles();
  ASSERT_EQ(1U, results_addr.size());
  EXPECT_EQ(0, expected_address.Compare(*results_addr[0]));

  // Test that the credit card has also been saved.
  CreditCard expected_card(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected_card, "Biggie Smalls", "4111111111111111",
                          "01", "2999");
  const std::vector<CreditCard*>& results_cards =
      personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results_cards.size());
  EXPECT_EQ(0, expected_card.Compare(*results_cards[0]));
}

// Test that a form with two address sections and a credit card section does not
// import the address but does import the credit card.
TEST_F(PersonalDataManagerTest, ImportFormData_TwoAddressesOneCreditCard) {
  FormData form;
  FormFieldData field;
  // Address section 1.
  test::CreateTestFormField("First name:", "first_name", "George", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Last name:", "last_name", "Washington", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Email:", "email", "theprez@gmail.com", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address1", "21 Laussat St", "text",
                            &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "San Francisco", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "California", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "94102", "text", &field);
  form.fields.push_back(field);

  // Address section 2.
  test::CreateTestFormField("Name:", "name", "Barack Obama", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Address:", "address", "1600 Pennsylvania Avenue",
                            "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("City:", "city", "Washington", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("State:", "state", "DC", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Zip:", "zip", "20500", "text", &field);
  form.fields.push_back(field);
  test::CreateTestFormField("Country:", "country", "USA", "text", &field);
  form.fields.push_back(field);

  // Credit card section.
  AddFullCreditCardForm(&form, "Biggie Smalls", "4111-1111-1111-1111", "01",
                        "2999");

  FormStructure form_structure(form);
  form_structure.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  // Still returns true because the credit card import was successful.
  EXPECT_TRUE(personal_data_->ImportFormData(form_structure, false,
                                             &imported_credit_card));
  ASSERT_TRUE(imported_credit_card);
  personal_data_->SaveImportedCreditCard(*imported_credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Test that both addresses have been saved.
  EXPECT_EQ(2U, personal_data_->GetProfiles().size());

  // Test that the credit card has been saved.
  CreditCard expected_card(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&expected_card, "Biggie Smalls", "4111111111111111",
                          "01", "2999");
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, expected_card.Compare(*results[0]));
}

// Ensure that verified profiles can be saved via SaveImportedProfile,
// overwriting existing unverified profiles.
TEST_F(PersonalDataManagerTest, SaveImportedProfileWithVerifiedData) {
  // Start with an unverified profile.
  AutofillProfile profile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile,
      "Marion", "Mitchell", "Morrison",
      "johnwayne@me.xyz", "Fox", "123 Zoo St.", "unit 5", "Hollywood", "CA",
      "91601", "US", "12345678910");
  EXPECT_FALSE(profile.IsVerified());

  // Add the profile to the database.
  personal_data_->AddProfile(profile);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  AutofillProfile new_verified_profile = profile;
  new_verified_profile.set_guid(base::GenerateGUID());
  new_verified_profile.set_origin(kSettingsOrigin);
  new_verified_profile.SetRawInfo(PHONE_HOME_WHOLE_NUMBER,
                                  ASCIIToUTF16("1 234 567-8910"));
  EXPECT_TRUE(new_verified_profile.IsVerified());

  personal_data_->SaveImportedProfile(new_verified_profile);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // The new profile should be merged into the existing one.
  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  AutofillProfile expected(new_verified_profile);
  expected.SetRawInfo(NAME_FULL, ASCIIToUTF16("Marion Mitchell Morrison"));
  expected.SetRawInfo(PHONE_HOME_WHOLE_NUMBER, ASCIIToUTF16("+1 234-567-8910"));
  EXPECT_EQ(0, expected.Compare(*results[0]))
      << "result = {" << *results[0] << "} | expected = {" << expected << "}";
}

// Ensure that verified credit cards can be saved via SaveImportedCreditCard.
TEST_F(PersonalDataManagerTest, SaveImportedCreditCardWithVerifiedData) {
  // Start with a verified credit card.
  CreditCard credit_card(base::GenerateGUID(), kSettingsOrigin);
  test::SetCreditCardInfo(&credit_card,
      "Biggie Smalls", "4111 1111 1111 1111" /* Visa */, "01", "2999");
  EXPECT_TRUE(credit_card.IsVerified());

  // Add the credit card to the database.
  personal_data_->AddCreditCard(credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  CreditCard new_verified_card = credit_card;
  new_verified_card.set_guid(base::GenerateGUID());
  new_verified_card.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("B. Small"));
  EXPECT_TRUE(new_verified_card.IsVerified());

  personal_data_->SaveImportedCreditCard(new_verified_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Expect that the saved credit card is updated.
  const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(ASCIIToUTF16("B. Small"),
            results[0]->GetRawInfo(CREDIT_CARD_NAME_FULL));
}

TEST_F(PersonalDataManagerTest, GetNonEmptyTypes) {
  // Check that there are no available types with no profiles stored.
  ServerFieldTypeSet non_empty_types;
  personal_data_->GetNonEmptyTypes(&non_empty_types);
  EXPECT_EQ(0U, non_empty_types.size());

  // Test with one profile stored.
  AutofillProfile profile0(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile0,
      "Marion", NULL, "Morrison",
      "johnwayne@me.xyz", NULL, "123 Zoo St.", NULL, "Hollywood", "CA",
      "91601", "US", "14155678910");

  personal_data_->AddProfile(profile0);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  personal_data_->GetNonEmptyTypes(&non_empty_types);
  EXPECT_EQ(15U, non_empty_types.size());
  EXPECT_TRUE(non_empty_types.count(NAME_FIRST));
  EXPECT_TRUE(non_empty_types.count(NAME_LAST));
  EXPECT_TRUE(non_empty_types.count(NAME_FULL));
  EXPECT_TRUE(non_empty_types.count(EMAIL_ADDRESS));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_LINE1));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_STREET_ADDRESS));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_CITY));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_STATE));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_ZIP));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_COUNTRY));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_NUMBER));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_COUNTRY_CODE));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_CITY_CODE));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_CITY_AND_NUMBER));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_WHOLE_NUMBER));

  // Test with multiple profiles stored.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1,
      "Josephine", "Alicia", "Saenz",
      "joewayne@me.xyz", "Fox", "903 Apple Ct.", NULL, "Orlando", "FL", "32801",
      "US", "16502937549");

  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2,
      "Josephine", "Alicia", "Saenz",
      "joewayne@me.xyz", "Fox", "1212 Center.", "Bld. 5", "Orlando", "FL",
      "32801", "US", "16502937549");

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  personal_data_->GetNonEmptyTypes(&non_empty_types);
  EXPECT_EQ(19U, non_empty_types.size());
  EXPECT_TRUE(non_empty_types.count(NAME_FIRST));
  EXPECT_TRUE(non_empty_types.count(NAME_MIDDLE));
  EXPECT_TRUE(non_empty_types.count(NAME_MIDDLE_INITIAL));
  EXPECT_TRUE(non_empty_types.count(NAME_LAST));
  EXPECT_TRUE(non_empty_types.count(NAME_FULL));
  EXPECT_TRUE(non_empty_types.count(EMAIL_ADDRESS));
  EXPECT_TRUE(non_empty_types.count(COMPANY_NAME));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_LINE1));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_LINE2));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_STREET_ADDRESS));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_CITY));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_STATE));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_ZIP));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_COUNTRY));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_NUMBER));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_CITY_CODE));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_COUNTRY_CODE));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_CITY_AND_NUMBER));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_WHOLE_NUMBER));

  // Test with credit card information also stored.
  CreditCard credit_card(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card,
                          "John Dillinger", "423456789012" /* Visa */,
                          "01", "2999");
  personal_data_->AddCreditCard(credit_card);

  // Verify that the web database has been updated and the notification sent.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  personal_data_->GetNonEmptyTypes(&non_empty_types);
  EXPECT_EQ(29U, non_empty_types.size());
  EXPECT_TRUE(non_empty_types.count(NAME_FIRST));
  EXPECT_TRUE(non_empty_types.count(NAME_MIDDLE));
  EXPECT_TRUE(non_empty_types.count(NAME_MIDDLE_INITIAL));
  EXPECT_TRUE(non_empty_types.count(NAME_LAST));
  EXPECT_TRUE(non_empty_types.count(NAME_FULL));
  EXPECT_TRUE(non_empty_types.count(EMAIL_ADDRESS));
  EXPECT_TRUE(non_empty_types.count(COMPANY_NAME));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_LINE1));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_LINE2));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_STREET_ADDRESS));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_CITY));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_STATE));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_ZIP));
  EXPECT_TRUE(non_empty_types.count(ADDRESS_HOME_COUNTRY));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_NUMBER));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_CITY_CODE));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_COUNTRY_CODE));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_CITY_AND_NUMBER));
  EXPECT_TRUE(non_empty_types.count(PHONE_HOME_WHOLE_NUMBER));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_NAME_FULL));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_NAME_FIRST));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_NAME_LAST));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_NUMBER));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_TYPE));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_EXP_MONTH));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_EXP_2_DIGIT_YEAR));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_EXP_4_DIGIT_YEAR));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR));
  EXPECT_TRUE(non_empty_types.count(CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR));
}

TEST_F(PersonalDataManagerTest, IncognitoReadOnly) {
  ASSERT_TRUE(personal_data_->GetProfiles().empty());
  ASSERT_TRUE(personal_data_->GetCreditCards().empty());

  AutofillProfile steve_jobs(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&steve_jobs, "Steven", "Paul", "Jobs", "sjobs@apple.com",
      "Apple Computer, Inc.", "1 Infinite Loop", "", "Cupertino", "CA", "95014",
      "US", "(800) 275-2273");
  personal_data_->AddProfile(steve_jobs);

  CreditCard bill_gates(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(
      &bill_gates, "William H. Gates", "5555555555554444", "1", "2020");
  personal_data_->AddCreditCard(bill_gates);

  // The personal data manager should be able to read existing profiles in an
  // off-the-record context.
  ResetPersonalDataManager(USER_MODE_INCOGNITO);
  ASSERT_EQ(1U, personal_data_->GetProfiles().size());
  ASSERT_EQ(1U, personal_data_->GetCreditCards().size());

  // No adds, saves, or updates should take effect.
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged()).Times(0);

  // Add profiles or credit card shouldn't work.
  personal_data_->AddProfile(test::GetFullProfile());

  CreditCard larry_page(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(
      &larry_page, "Lawrence Page", "4111111111111111", "10", "2025");
  personal_data_->AddCreditCard(larry_page);

  ResetPersonalDataManager(USER_MODE_INCOGNITO);
  EXPECT_EQ(1U, personal_data_->GetProfiles().size());
  EXPECT_EQ(1U, personal_data_->GetCreditCards().size());

  // Saving or creating profiles from imported profiles shouldn't work.
  steve_jobs.SetRawInfo(NAME_FIRST, ASCIIToUTF16("Steve"));
  personal_data_->SaveImportedProfile(steve_jobs);

  bill_gates.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Bill Gates"));
  personal_data_->SaveImportedCreditCard(bill_gates);

  ResetPersonalDataManager(USER_MODE_INCOGNITO);
  EXPECT_EQ(ASCIIToUTF16("Steven"),
            personal_data_->GetProfiles()[0]->GetRawInfo(NAME_FIRST));
  EXPECT_EQ(
      ASCIIToUTF16("William H. Gates"),
      personal_data_->GetCreditCards()[0]->GetRawInfo(CREDIT_CARD_NAME_FULL));

  // Updating existing profiles shouldn't work.
  steve_jobs.SetRawInfo(NAME_FIRST, ASCIIToUTF16("Steve"));
  personal_data_->UpdateProfile(steve_jobs);

  bill_gates.SetRawInfo(CREDIT_CARD_NAME_FULL, ASCIIToUTF16("Bill Gates"));
  personal_data_->UpdateCreditCard(bill_gates);

  ResetPersonalDataManager(USER_MODE_INCOGNITO);
  EXPECT_EQ(ASCIIToUTF16("Steven"),
            personal_data_->GetProfiles()[0]->GetRawInfo(NAME_FIRST));
  EXPECT_EQ(
      ASCIIToUTF16("William H. Gates"),
      personal_data_->GetCreditCards()[0]->GetRawInfo(CREDIT_CARD_NAME_FULL));

  // Removing shouldn't work.
  personal_data_->RemoveByGUID(steve_jobs.guid());
  personal_data_->RemoveByGUID(bill_gates.guid());

  ResetPersonalDataManager(USER_MODE_INCOGNITO);
  EXPECT_EQ(1U, personal_data_->GetProfiles().size());
  EXPECT_EQ(1U, personal_data_->GetCreditCards().size());
}

TEST_F(PersonalDataManagerTest, DefaultCountryCodeIsCached) {
  // The return value should always be some country code, no matter what.
  std::string default_country =
      personal_data_->GetDefaultCountryCodeForNewAddress();
  EXPECT_EQ(2U, default_country.size());

  AutofillProfile moose(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&moose, "Moose", "P", "McMahon", "mpm@example.com",
      "", "1 Taiga TKTR", "", "Calgary", "AB", "T2B 2K2",
      "CA", "(800) 555-9000");
  personal_data_->AddProfile(moose);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();
  // The value is cached and doesn't change even after adding an address.
  EXPECT_EQ(default_country,
            personal_data_->GetDefaultCountryCodeForNewAddress());

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged()).Times(2);

  // Disabling Autofill blows away this cache and shouldn't account for Autofill
  // profiles.
  prefs_->SetBoolean(prefs::kAutofillEnabled, false);
  EXPECT_EQ(default_country,
            personal_data_->GetDefaultCountryCodeForNewAddress());

  // Enabling Autofill blows away the cached value and should reflect the new
  // value (accounting for profiles).
  prefs_->SetBoolean(prefs::kAutofillEnabled, true);
  EXPECT_EQ(base::UTF16ToUTF8(moose.GetRawInfo(ADDRESS_HOME_COUNTRY)),
            personal_data_->GetDefaultCountryCodeForNewAddress());
}

TEST_F(PersonalDataManagerTest, DefaultCountryCodeComesFromProfiles) {
  AutofillProfile moose(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&moose, "Moose", "P", "McMahon", "mpm@example.com",
      "", "1 Taiga TKTR", "", "Calgary", "AB", "T2B 2K2",
      "CA", "(800) 555-9000");
  personal_data_->AddProfile(moose);
  ResetPersonalDataManager(USER_MODE_NORMAL);
  EXPECT_EQ("CA", personal_data_->GetDefaultCountryCodeForNewAddress());

  // Multiple profiles cast votes.
  AutofillProfile armadillo(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&armadillo, "Armin", "Dill", "Oh", "ado@example.com",
      "", "1 Speed Bump", "", "Lubbock", "TX", "77500",
      "MX", "(800) 555-9000");
  AutofillProfile armadillo2(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&armadillo2, "Armin", "Dill", "Oh", "ado@example.com",
      "", "2 Speed Bump", "", "Lubbock", "TX", "77500",
      "MX", "(800) 555-9000");
  personal_data_->AddProfile(armadillo);
  personal_data_->AddProfile(armadillo2);
  ResetPersonalDataManager(USER_MODE_NORMAL);
  EXPECT_EQ("MX", personal_data_->GetDefaultCountryCodeForNewAddress());

  personal_data_->RemoveByGUID(armadillo.guid());
  personal_data_->RemoveByGUID(armadillo2.guid());
  ResetPersonalDataManager(USER_MODE_NORMAL);
  // Verified profiles count more.
  armadillo.set_origin("http://randomwebsite.com");
  armadillo2.set_origin("http://randomwebsite.com");
  personal_data_->AddProfile(armadillo);
  personal_data_->AddProfile(armadillo2);
  ResetPersonalDataManager(USER_MODE_NORMAL);
  EXPECT_EQ("CA", personal_data_->GetDefaultCountryCodeForNewAddress());

  personal_data_->RemoveByGUID(armadillo.guid());
  ResetPersonalDataManager(USER_MODE_NORMAL);
  // But unverified profiles can be a tie breaker.
  armadillo.set_origin(kSettingsOrigin);
  personal_data_->AddProfile(armadillo);
  ResetPersonalDataManager(USER_MODE_NORMAL);
  EXPECT_EQ("MX", personal_data_->GetDefaultCountryCodeForNewAddress());

  // Invalid country codes are ignored.
  personal_data_->RemoveByGUID(armadillo.guid());
  personal_data_->RemoveByGUID(moose.guid());
  AutofillProfile space_invader(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&space_invader, "Marty", "", "Martian",
      "mm@example.com", "", "1 Flying Object", "", "Valles Marineris", "",
      "", "XX", "");
  personal_data_->AddProfile(moose);
  ResetPersonalDataManager(USER_MODE_NORMAL);
  EXPECT_EQ("MX", personal_data_->GetDefaultCountryCodeForNewAddress());
}

TEST_F(PersonalDataManagerTest, UpdateLanguageCodeInProfile) {
  AutofillProfile profile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile,
      "Marion", "Mitchell", "Morrison",
      "johnwayne@me.xyz", "Fox", "123 Zoo St.", "unit 5", "Hollywood", "CA",
      "91601", "US", "12345678910");
  personal_data_->AddProfile(profile);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  profile.set_language_code("en");
  personal_data_->UpdateProfile(profile);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  const std::vector<AutofillProfile*>& results = personal_data_->GetProfiles();
  ASSERT_EQ(1U, results.size());
  EXPECT_EQ(0, profile.Compare(*results[0]));
  EXPECT_EQ("en", results[0]->language_code());
}

TEST_F(PersonalDataManagerTest, GetProfileSuggestions) {
  AutofillProfile profile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile,
      "Marion", "Mitchell", "Morrison",
      "johnwayne@me.xyz", "Fox",
      "123 Zoo St.\nSecond Line\nThird line", "unit 5", "Hollywood", "CA",
      "91601", "US", "12345678910");
  personal_data_->AddProfile(profile);
  ResetPersonalDataManager(USER_MODE_NORMAL);

  std::vector<Suggestion> suggestions = personal_data_->GetProfileSuggestions(
      AutofillType(ADDRESS_HOME_STREET_ADDRESS), base::ASCIIToUTF16("123"),
      false, std::vector<ServerFieldType>());
  ASSERT_FALSE(suggestions.empty());
  EXPECT_EQ(base::ASCIIToUTF16("123 Zoo St., Second Line, Third line, unit 5"),
            suggestions[0].value);
}

TEST_F(PersonalDataManagerTest, GetProfileSuggestions_PhoneSubstring) {
  AutofillProfile profile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile, "Marion", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  personal_data_->AddProfile(profile);
  ResetPersonalDataManager(USER_MODE_NORMAL);

  std::vector<Suggestion> suggestions = personal_data_->GetProfileSuggestions(
      AutofillType(PHONE_HOME_WHOLE_NUMBER), base::ASCIIToUTF16("234"), false,
      std::vector<ServerFieldType>());
  ASSERT_FALSE(suggestions.empty());
  EXPECT_EQ(base::ASCIIToUTF16("12345678910"), suggestions[0].value);
}

TEST_F(PersonalDataManagerTest, GetProfileSuggestions_HideSubsets) {
  AutofillProfile profile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile, "Marion", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");

  // Dupe profile, except different in email address (irrelevant for this form).
  AutofillProfile profile1 = profile;
  profile1.set_guid(base::GenerateGUID());
  profile1.SetRawInfo(EMAIL_ADDRESS, base::ASCIIToUTF16("spam_me@example.com"));

  // Dupe profile, except different in address state.
  AutofillProfile profile2 = profile;
  profile2.set_guid(base::GenerateGUID());
  profile2.SetRawInfo(ADDRESS_HOME_STATE, base::ASCIIToUTF16("TX"));

  // Subset profile.
  AutofillProfile profile3 = profile;
  profile3.set_guid(base::GenerateGUID());
  profile3.SetRawInfo(ADDRESS_HOME_STATE, base::string16());

  // For easier results verification, make sure |profile| is suggested first.
  profile.set_use_count(5);
  personal_data_->AddProfile(profile);
  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  personal_data_->AddProfile(profile3);
  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Simulate a form with street address, city and state.
  std::vector<ServerFieldType> types;
  types.push_back(ADDRESS_HOME_CITY);
  types.push_back(ADDRESS_HOME_STATE);
  std::vector<Suggestion> suggestions = personal_data_->GetProfileSuggestions(
      AutofillType(ADDRESS_HOME_STREET_ADDRESS), base::ASCIIToUTF16("123"),
      false, types);
  ASSERT_EQ(2U, suggestions.size());
  EXPECT_EQ(base::ASCIIToUTF16("Hollywood, CA"), suggestions[0].label);
  EXPECT_EQ(base::ASCIIToUTF16("Hollywood, TX"), suggestions[1].label);
}

// Tests that GetProfileSuggestions orders its suggestions based on the frecency
// formula.
TEST_F(PersonalDataManagerTest, GetProfileSuggestions_Ranking) {
  // Set up the profiles. They are named with number suffixes X so the X is the
  // order in which they should be ordered by frecency.
  AutofillProfile profile3(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile3, "Marion3", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  profile3.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
  profile3.set_use_count(5);
  personal_data_->AddProfile(profile3);

  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Marion1", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  profile1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
  profile1.set_use_count(10);
  personal_data_->AddProfile(profile1);

  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Marion2", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  profile2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(15));
  profile2.set_use_count(300);
  personal_data_->AddProfile(profile2);

  ResetPersonalDataManager(USER_MODE_NORMAL);
  std::vector<Suggestion> suggestions = personal_data_->GetProfileSuggestions(
      AutofillType(NAME_FIRST), base::ASCIIToUTF16("Ma"), false,
      std::vector<ServerFieldType>());
  ASSERT_EQ(3U, suggestions.size());
  EXPECT_EQ(suggestions[0].value, base::ASCIIToUTF16("Marion1"));
  EXPECT_EQ(suggestions[1].value, base::ASCIIToUTF16("Marion2"));
  EXPECT_EQ(suggestions[2].value, base::ASCIIToUTF16("Marion3"));
}

// Tests that GetProfileSuggestions returns all profiles suggestions by default
// and only two if the appropriate field trial is set.
TEST_F(PersonalDataManagerTest, GetProfileSuggestions_NumberOfSuggestions) {
  // Set up 3 different profiles.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Marion1", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  personal_data_->AddProfile(profile1);

  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Marion2", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  personal_data_->AddProfile(profile2);

  AutofillProfile profile3(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile3, "Marion3", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  personal_data_->AddProfile(profile3);

  ResetPersonalDataManager(USER_MODE_NORMAL);

  // Verify that all the profiles are suggested.
  std::vector<Suggestion> suggestions = personal_data_->GetProfileSuggestions(
      AutofillType(NAME_FIRST), base::string16(), false,
      std::vector<ServerFieldType>());
  EXPECT_EQ(3U, suggestions.size());

  // Verify that only two profiles are suggested.
  EnableAutofillProfileLimitFieldTrial("2");

  suggestions = personal_data_->GetProfileSuggestions(
      AutofillType(NAME_FIRST), base::string16(), false,
      std::vector<ServerFieldType>());
  EXPECT_EQ(2U, suggestions.size());
}

// Tests that GetProfileSuggestions returns the right number of profile
// suggestions when the limit to three field trial is set and there are less
// than three profiles.
TEST_F(PersonalDataManagerTest,
       GetProfileSuggestions_LimitIsMoreThanProfileSuggestions) {
  EnableAutofillProfileLimitFieldTrial("3");

  // Set up 2 different profiles.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Marion1", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  personal_data_->AddProfile(profile1);

  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Marion2", "Mitchell", "Morrison",
                       "johnwayne@me.xyz", "Fox",
                       "123 Zoo St.\nSecond Line\nThird line", "unit 5",
                       "Hollywood", "CA", "91601", "US", "12345678910");
  personal_data_->AddProfile(profile2);

  ResetPersonalDataManager(USER_MODE_NORMAL);

  std::vector<Suggestion> suggestions = personal_data_->GetProfileSuggestions(
      AutofillType(NAME_FIRST), base::string16(), false,
      std::vector<ServerFieldType>());
  EXPECT_EQ(2U, suggestions.size());
}

// Test that a masked server card is not suggested if more that six numbers have
// been typed in the field.
TEST_F(PersonalDataManagerTest,
       GetCreditCardSuggestions_MaskedCardWithMoreThan6Numbers) {
  EnableWalletCardImport();

  // Add a masked server card.
  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "b459"));
  test::SetCreditCardInfo(&server_cards.back(), "Emmet Dalton", "2110", "12",
                          "2999");
  server_cards.back().SetTypeForMaskedCard(kVisaCard);

  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<Suggestion> suggestions =
      personal_data_->GetCreditCardSuggestions(AutofillType(CREDIT_CARD_NUMBER),
                                               ASCIIToUTF16("12345678"));

  // There should be no suggestions.
  ASSERT_EQ(0U, suggestions.size());
}

// Test that local credit cards are ordered as expected.
TEST_F(PersonalDataManagerTest, GetCreditCardSuggestions_LocalCardsRanking) {
  SetupReferenceLocalCreditCards();

  // Sublabel is card number when filling name (exact format depends on
  // the platform, but the last 4 digits should appear).
  std::vector<Suggestion> suggestions =
      personal_data_->GetCreditCardSuggestions(
          AutofillType(CREDIT_CARD_NAME_FULL),
          /* field_contents= */ base::string16());
  ASSERT_EQ(3U, suggestions.size());

  // Ordered as expected.
  EXPECT_EQ(ASCIIToUTF16("John Dillinger"), suggestions[0].value);
  EXPECT_TRUE(suggestions[0].label.find(ASCIIToUTF16("9012")) !=
              base::string16::npos);
  EXPECT_EQ(ASCIIToUTF16("Clyde Barrow"), suggestions[1].value);
  EXPECT_TRUE(suggestions[1].label.find(ASCIIToUTF16("8555")) !=
              base::string16::npos);
  EXPECT_EQ(ASCIIToUTF16("Bonnie Parker"), suggestions[2].value);
  EXPECT_TRUE(suggestions[2].label.find(ASCIIToUTF16("2109")) !=
              base::string16::npos);
}

// Test that local and server cards are ordered as expected.
TEST_F(PersonalDataManagerTest,
       GetCreditCardSuggestions_LocalAndServerCardsRanking) {
  EnableWalletCardImport();
  SetupReferenceLocalCreditCards();

  // Add some server cards.
  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "b459"));
  test::SetCreditCardInfo(&server_cards.back(), "Emmet Dalton", "2110", "12",
                          "2999");
  server_cards.back().set_use_count(2);
  server_cards.back().set_use_date(base::Time::Now() -
                                   base::TimeDelta::FromDays(1));
  server_cards.back().SetTypeForMaskedCard(kVisaCard);

  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "b460"));
  test::SetCreditCardInfo(&server_cards.back(), "Jesse James", "2109", "12",
                          "2999");
  server_cards.back().set_use_count(6);
  server_cards.back().set_use_date(base::Time::Now() -
                                   base::TimeDelta::FromDays(1));

  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<Suggestion> suggestions =
      personal_data_->GetCreditCardSuggestions(
          AutofillType(CREDIT_CARD_NAME_FULL),
          /* field_contents= */ base::string16());
  ASSERT_EQ(5U, suggestions.size());

  // All cards should be ordered as expected.
  EXPECT_EQ(ASCIIToUTF16("Jesse James"), suggestions[0].value);
  EXPECT_EQ(ASCIIToUTF16("John Dillinger"), suggestions[1].value);
  EXPECT_EQ(ASCIIToUTF16("Clyde Barrow"), suggestions[2].value);
  EXPECT_EQ(ASCIIToUTF16("Emmet Dalton"), suggestions[3].value);
  EXPECT_EQ(ASCIIToUTF16("Bonnie Parker"), suggestions[4].value);
}

// Test that expired cards are ordered by frecency and are always suggested
// after non expired cards even if they have a higher frecency score.
TEST_F(PersonalDataManagerTest, GetCreditCardSuggestions_ExpiredCards) {
  ASSERT_EQ(0U, personal_data_->GetCreditCards().size());

  // Add a never used non expired credit card.
  CreditCard credit_card0("002149C1-EE28-4213-A3B9-DA243FFF021B",
                          "https://www.example.com");
  test::SetCreditCardInfo(&credit_card0, "Bonnie Parker",
                          "518765432109" /* Mastercard */, "04", "2999");
  personal_data_->AddCreditCard(credit_card0);

  // Add an expired card with a higher frecency score.
  CreditCard credit_card1("287151C8-6AB1-487C-9095-28E80BE5DA15",
                          "https://www.example.com");
  test::SetCreditCardInfo(&credit_card1, "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "1999");
  credit_card1.set_use_count(300);
  credit_card1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(10));
  personal_data_->AddCreditCard(credit_card1);

  // Add an expired card with a lower frecency score.
  CreditCard credit_card2("1141084B-72D7-4B73-90CF-3D6AC154673B",
                          "https://www.example.com");
  credit_card2.set_use_count(3);
  credit_card2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
  test::SetCreditCardInfo(&credit_card2, "John Dillinger",
                          "423456789012" /* Visa */, "01", "1998");
  personal_data_->AddCreditCard(credit_card2);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  ASSERT_EQ(3U, personal_data_->GetCreditCards().size());

  std::vector<Suggestion> suggestions =
      personal_data_->GetCreditCardSuggestions(
          AutofillType(CREDIT_CARD_NAME_FULL),
          /* field_contents= */ base::string16());
  ASSERT_EQ(3U, suggestions.size());

  // The never used non expired card should be suggested first.
  EXPECT_EQ(ASCIIToUTF16("Bonnie Parker"), suggestions[0].value);

  // The expired cards should be sorted by frecency
  EXPECT_EQ(ASCIIToUTF16("Clyde Barrow"), suggestions[1].value);
  EXPECT_EQ(ASCIIToUTF16("John Dillinger"), suggestions[2].value);
}

// Test that a card that doesn't have a number is not shown in the suggestions
// when querying credit cards by their number.
TEST_F(PersonalDataManagerTest, GetCreditCardSuggestions_NumberMissing) {
  // Create one normal credit card and one credit card with the number missing.
  ASSERT_EQ(0U, personal_data_->GetCreditCards().size());

  CreditCard credit_card0("287151C8-6AB1-487C-9095-28E80BE5DA15",
                          "https://www.example.com");
  test::SetCreditCardInfo(&credit_card0, "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");
  credit_card0.set_use_count(3);
  credit_card0.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
  personal_data_->AddCreditCard(credit_card0);

  CreditCard credit_card1("1141084B-72D7-4B73-90CF-3D6AC154673B",
                          "https://www.example.com");
  credit_card1.set_use_count(300);
  credit_card1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(10));
  test::SetCreditCardInfo(&credit_card1, "John Dillinger", "", "01", "2999");
  personal_data_->AddCreditCard(credit_card1);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  ASSERT_EQ(2U, personal_data_->GetCreditCards().size());

  // Sublabel is expiration date when filling card number. The second card
  // doesn't have a number so it should not be included in the suggestions.
  std::vector<Suggestion> suggestions =
      personal_data_->GetCreditCardSuggestions(
          AutofillType(CREDIT_CARD_NUMBER),
          /* field_contents= */ base::string16());
  ASSERT_EQ(1U, suggestions.size());
  EXPECT_EQ(UTF8ToUTF16("Amex" + kUTF8MidlineEllipsis + "8555"),
            suggestions[0].value);
  EXPECT_EQ(ASCIIToUTF16("04/99"), suggestions[0].label);
}

// Tests the suggestions of duplicate local and server credit cards.
TEST_F(PersonalDataManagerTest, GetCreditCardSuggestions_ServerDuplicates) {
  EnableWalletCardImport();
  SetupReferenceLocalCreditCards();

  // Add some server cards. If there are local dupes, the locals should be
  // hidden.
  std::vector<CreditCard> server_cards;
  // This server card matches a local card, except the local card is missing the
  // number. This should count as a dupe and thus not be shown in the
  // suggestions since the locally saved card takes precedence.
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "a123"));
  test::SetCreditCardInfo(&server_cards.back(), "John Dillinger",
                          "9012" /* Visa */, "01", "2999");
  server_cards.back().set_use_count(2);
  server_cards.back().set_use_date(base::Time::Now() -
                                   base::TimeDelta::FromDays(15));
  server_cards.back().SetTypeForMaskedCard(kVisaCard);

  // This server card is identical to a local card, but has a different
  // card type. Not a dupe and therefore both should appear in the suggestions.
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "b456"));
  test::SetCreditCardInfo(&server_cards.back(), "Bonnie Parker", "2109", "12",
                          "2999");
  server_cards.back().set_use_count(3);
  server_cards.back().set_use_date(base::Time::Now() -
                                   base::TimeDelta::FromDays(15));
  server_cards.back().SetTypeForMaskedCard(kVisaCard);

  // This unmasked server card is an exact dupe of a local card. Therefore only
  // this card should appear in the suggestions as full server cards have
  // precedence over local cards.
  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "c789"));
  test::SetCreditCardInfo(&server_cards.back(), "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");
  server_cards.back().set_use_count(1);
  server_cards.back().set_use_date(base::Time::Now() -
                                   base::TimeDelta::FromDays(15));

  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<Suggestion> suggestions =
      personal_data_->GetCreditCardSuggestions(
          AutofillType(CREDIT_CARD_NAME_FULL),
          /* field_contents= */ base::string16());
  ASSERT_EQ(4U, suggestions.size());
  EXPECT_EQ(ASCIIToUTF16("John Dillinger"), suggestions[0].value);
  EXPECT_EQ(ASCIIToUTF16("Clyde Barrow"), suggestions[1].value);
  EXPECT_EQ(ASCIIToUTF16("Bonnie Parker"), suggestions[2].value);
  EXPECT_EQ(ASCIIToUTF16("Bonnie Parker"), suggestions[3].value);

  suggestions = personal_data_->GetCreditCardSuggestions(
      AutofillType(CREDIT_CARD_NUMBER), /* field_contents= */ base::string16());
  ASSERT_EQ(4U, suggestions.size());
  EXPECT_EQ(UTF8ToUTF16("Visa" + kUTF8MidlineEllipsis + "9012"),
            suggestions[0].value);
  EXPECT_EQ(UTF8ToUTF16("Amex" + kUTF8MidlineEllipsis + "8555"),
            suggestions[1].value);
  EXPECT_EQ(UTF8ToUTF16("MasterCard" + kUTF8MidlineEllipsis + "2109"),
            suggestions[2].value);
  EXPECT_EQ(UTF8ToUTF16("Visa" + kUTF8MidlineEllipsis + "2109"),
            suggestions[3].value);
}

// Tests that a full server card can be a dupe of more than one local card.
TEST_F(PersonalDataManagerTest,
       GetCreditCardSuggestions_ServerCardDuplicateOfMultipleLocalCards) {
  EnableWalletCardImport();
  SetupReferenceLocalCreditCards();

  // Add a duplicate server card.
  std::vector<CreditCard> server_cards;
  // This unmasked server card is an exact dupe of a local card. Therefore only
  // the local card should appear in the suggestions.
  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "c789"));
  test::SetCreditCardInfo(&server_cards.back(), "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");

  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<Suggestion> suggestions =
      personal_data_->GetCreditCardSuggestions(
          AutofillType(CREDIT_CARD_NAME_FULL),
          /* field_contents= */ base::string16());
  ASSERT_EQ(3U, suggestions.size());

  // Add a second dupe local card to make sure a full server card can be a dupe
  // of more than one local card.
  CreditCard credit_card3("4141084B-72D7-4B73-90CF-3D6AC154673B",
                          "https://www.example.com");
  test::SetCreditCardInfo(&credit_card3, "Clyde Barrow", "", "04", "");
  personal_data_->AddCreditCard(credit_card3);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  suggestions = personal_data_->GetCreditCardSuggestions(
      AutofillType(CREDIT_CARD_NAME_FULL),
      /* field_contents= */ base::string16());
  ASSERT_EQ(3U, suggestions.size());
}

// Tests that only the full server card is kept when deduping with a local
// duplicate of it.
TEST_F(PersonalDataManagerTest,
       DedupeCreditCardToSuggest_FullServerShadowsLocal) {
  std::list<CreditCard*> credit_cards;

  // Create 3 different local credit cards.
  CreditCard local_card("287151C8-6AB1-487C-9095-28E80BE5DA15",
                        "https://www.example.com");
  test::SetCreditCardInfo(&local_card, "Homer Simpson",
                          "423456789012" /* Visa */, "01", "2999");
  local_card.set_use_count(3);
  local_card.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
  credit_cards.push_back(&local_card);

  // Create a full server card that is a duplicate of one of the local cards.
  CreditCard full_server_card(CreditCard::FULL_SERVER_CARD, "c789");
  test::SetCreditCardInfo(&full_server_card, "Homer Simpson",
                          "423456789012" /* Visa */, "01", "2999");
  full_server_card.set_use_count(1);
  full_server_card.set_use_date(base::Time::Now() -
                                base::TimeDelta::FromDays(15));
  credit_cards.push_back(&full_server_card);

  PersonalDataManager::DedupeCreditCardToSuggest(&credit_cards);
  ASSERT_EQ(1U, credit_cards.size());

  const CreditCard* deduped_card(credit_cards.front());
  EXPECT_TRUE(*deduped_card == full_server_card);
}

// Tests that only the local card is kept when deduping with a masked server
// duplicate of it.
TEST_F(PersonalDataManagerTest, DedupeCreditCardToSuggest_LocalShadowsMasked) {
  std::list<CreditCard*> credit_cards;

  CreditCard local_card("1141084B-72D7-4B73-90CF-3D6AC154673B",
                        "https://www.example.com");
  local_card.set_use_count(300);
  local_card.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(10));
  test::SetCreditCardInfo(&local_card, "Homer Simpson",
                          "423456789012" /* Visa */, "01", "2999");
  credit_cards.push_back(&local_card);

  // Create a masked server card that is a duplicate of a local card.
  CreditCard masked_card(CreditCard::MASKED_SERVER_CARD, "a123");
  test::SetCreditCardInfo(&masked_card, "Homer Simpson", "9012" /* Visa */,
                          "01", "2999");
  masked_card.set_use_count(2);
  masked_card.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(15));
  masked_card.SetTypeForMaskedCard(kVisaCard);
  credit_cards.push_back(&masked_card);

  PersonalDataManager::DedupeCreditCardToSuggest(&credit_cards);
  ASSERT_EQ(1U, credit_cards.size());

  const CreditCard* deduped_card(credit_cards.front());
  EXPECT_TRUE(*deduped_card == local_card);
}

// Tests that identical full server and masked credit cards are not deduped.
TEST_F(PersonalDataManagerTest, DedupeCreditCardToSuggest_FullServerAndMasked) {
  std::list<CreditCard*> credit_cards;

  // Create a full server card that is a duplicate of one of the local cards.
  CreditCard full_server_card(CreditCard::FULL_SERVER_CARD, "c789");
  test::SetCreditCardInfo(&full_server_card, "Homer Simpson",
                          "423456789012" /* Visa */, "01", "2999");
  full_server_card.set_use_count(1);
  full_server_card.set_use_date(base::Time::Now() -
                                base::TimeDelta::FromDays(15));
  credit_cards.push_back(&full_server_card);

  // Create a masked server card that is a duplicate of a local card.
  CreditCard masked_card(CreditCard::MASKED_SERVER_CARD, "a123");
  test::SetCreditCardInfo(&masked_card, "Homer Simpson", "9012" /* Visa */,
                          "01", "2999");
  masked_card.set_use_count(2);
  masked_card.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(15));
  masked_card.SetTypeForMaskedCard(kVisaCard);
  credit_cards.push_back(&masked_card);

  PersonalDataManager::DedupeCreditCardToSuggest(&credit_cards);
  EXPECT_EQ(2U, credit_cards.size());
}

// Tests that slightly different local, full server, and masked credit cards are
// not deduped.
TEST_F(PersonalDataManagerTest, DedupeCreditCardToSuggest_DifferentCards) {
  std::list<CreditCard*> credit_cards;

  CreditCard credit_card2("002149C1-EE28-4213-A3B9-DA243FFF021B",
                          "https://www.example.com");
  credit_card2.set_use_count(1);
  credit_card2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));
  test::SetCreditCardInfo(&credit_card2, "Homer Simpson",
                          "518765432109" /* Mastercard */, "", "");
  credit_cards.push_back(&credit_card2);

  // Create a masked server card that is slightly different of the local card.
  CreditCard credit_card4(CreditCard::MASKED_SERVER_CARD, "b456");
  test::SetCreditCardInfo(&credit_card4, "Homer Simpson", "2109", "12", "2999");
  credit_card4.set_use_count(3);
  credit_card4.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(15));
  credit_card4.SetTypeForMaskedCard(kVisaCard);
  credit_cards.push_back(&credit_card4);

  // Create a full server card that is slightly different of the two other
  // cards.
  CreditCard credit_card5(CreditCard::FULL_SERVER_CARD, "c789");
  test::SetCreditCardInfo(&credit_card5, "Homer Simpson",
                          "347666888555" /* American Express */, "04", "2999");
  credit_card5.set_use_count(1);
  credit_card5.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(15));
  credit_cards.push_back(&credit_card5);

  PersonalDataManager::DedupeCreditCardToSuggest(&credit_cards);
  EXPECT_EQ(3U, credit_cards.size());
}

TEST_F(PersonalDataManagerTest, RecordUseOf) {
  base::Time creation_time = base::Time::FromTimeT(12345);

  AutofillProfile profile(test::GetFullProfile());
  profile.set_use_date(creation_time);
  profile.set_modification_date(creation_time);
  EXPECT_EQ(1U, profile.use_count());
  EXPECT_EQ(creation_time, profile.use_date());
  EXPECT_EQ(creation_time, profile.modification_date());
  personal_data_->AddProfile(profile);

  CreditCard credit_card(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card, "John Dillinger",
                          "423456789012" /* Visa */, "01", "2999");
  credit_card.set_use_date(creation_time);
  credit_card.set_modification_date(creation_time);
  EXPECT_EQ(1U, credit_card.use_count());
  EXPECT_EQ(creation_time, credit_card.use_date());
  EXPECT_EQ(creation_time, credit_card.modification_date());
  personal_data_->AddCreditCard(credit_card);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Notify the PDM that the profile and credit card were used.
  AutofillProfile* added_profile =
      personal_data_->GetProfileByGUID(profile.guid());
  ASSERT_TRUE(added_profile);
  EXPECT_EQ(*added_profile, profile);
  EXPECT_EQ(1U, added_profile->use_count());
  EXPECT_EQ(creation_time, added_profile->use_date());
  EXPECT_NE(creation_time, added_profile->modification_date());
  personal_data_->RecordUseOf(profile);

  CreditCard* added_card =
      personal_data_->GetCreditCardByGUID(credit_card.guid());
  ASSERT_TRUE(added_card);
  EXPECT_EQ(*added_card, credit_card);
  EXPECT_EQ(1U, added_card->use_count());
  EXPECT_EQ(creation_time, added_card->use_date());
  EXPECT_NE(creation_time, added_card->modification_date());
  personal_data_->RecordUseOf(credit_card);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Verify usage stats are updated.
  added_profile = personal_data_->GetProfileByGUID(profile.guid());
  ASSERT_TRUE(added_profile);
  EXPECT_EQ(2U, added_profile->use_count());
  EXPECT_NE(creation_time, added_profile->use_date());
  EXPECT_NE(creation_time, added_profile->modification_date());

  added_card = personal_data_->GetCreditCardByGUID(credit_card.guid());
  ASSERT_TRUE(added_card);
  EXPECT_EQ(2U, added_card->use_count());
  EXPECT_NE(creation_time, added_card->use_date());
  EXPECT_NE(creation_time, added_card->modification_date());
}

TEST_F(PersonalDataManagerTest, UpdateServerCreditCardUsageStats) {
  EnableWalletCardImport();

  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "a123"));
  test::SetCreditCardInfo(&server_cards.back(), "John Dillinger",
                          "9012" /* Visa */, "01", "2999");
  server_cards.back().SetTypeForMaskedCard(kVisaCard);

  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "b456"));
  test::SetCreditCardInfo(&server_cards.back(), "Bonnie Parker",
                          "4444" /* Mastercard */, "12", "2999");
  server_cards.back().SetTypeForMaskedCard(kMasterCard);

  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "c789"));
  test::SetCreditCardInfo(&server_cards.back(), "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");

  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  ASSERT_EQ(3U, personal_data_->GetCreditCards().size());

  if (!OfferStoreUnmaskedCards()) {
    for (CreditCard* card : personal_data_->GetCreditCards()) {
      EXPECT_EQ(CreditCard::MASKED_SERVER_CARD, card->record_type());
    }
    // The rest of this test doesn't work if we're force-masking all unmasked
    // cards.
    return;
  }

  // The GUIDs will be different, so just compare the data.
  for (size_t i = 0; i < 3; ++i)
    EXPECT_EQ(0, server_cards[i].Compare(*personal_data_->GetCreditCards()[i]));

  CreditCard* unmasked_card = &server_cards.front();
  unmasked_card->set_record_type(CreditCard::FULL_SERVER_CARD);
  unmasked_card->SetNumber(ASCIIToUTF16("423456789012"));
  EXPECT_NE(0, unmasked_card->Compare(
      *personal_data_->GetCreditCards().front()));
  personal_data_->UpdateServerCreditCard(*unmasked_card);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();
  ASSERT_EQ(3U, personal_data_->GetCreditCards().size());

  for (size_t i = 0; i < 3; ++i)
    EXPECT_EQ(0, server_cards[i].Compare(*personal_data_->GetCreditCards()[i]));

  // For an unmasked card, usage data starts out as 2 because of the unmasking
  // which is considered a use.
  EXPECT_EQ(2U, personal_data_->GetCreditCards()[0]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[0]->use_date());

  EXPECT_EQ(1U, personal_data_->GetCreditCards()[1]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[1]->use_date());

  // Having unmasked this card, usage stats should be 2 and Now().
  EXPECT_EQ(2U, personal_data_->GetCreditCards()[2]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[2]->use_date());
  base::Time initial_use_date = personal_data_->GetCreditCards()[2]->use_date();

  server_cards.back().set_guid(personal_data_->GetCreditCards()[2]->guid());
  personal_data_->RecordUseOf(server_cards.back());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();
  ASSERT_EQ(3U, personal_data_->GetCreditCards().size());

  EXPECT_EQ(2U, personal_data_->GetCreditCards()[0]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[0]->use_date());

  EXPECT_EQ(1U, personal_data_->GetCreditCards()[1]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[1]->use_date());

  EXPECT_EQ(3U, personal_data_->GetCreditCards()[2]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[2]->use_date());
  // Time may or may not have elapsed between unmasking and RecordUseOf.
  EXPECT_LE(initial_use_date, personal_data_->GetCreditCards()[2]->use_date());

  // Can record usage stats on masked cards.
  server_cards[1].set_guid(personal_data_->GetCreditCards()[1]->guid());
  personal_data_->RecordUseOf(server_cards[1]);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();
  ASSERT_EQ(3U, personal_data_->GetCreditCards().size());
  EXPECT_EQ(2U, personal_data_->GetCreditCards()[1]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[1]->use_date());

  // Upgrading to unmasked retains the usage stats (and increments them).
  CreditCard* unmasked_card2 = &server_cards[1];
  unmasked_card2->set_record_type(CreditCard::FULL_SERVER_CARD);
  unmasked_card2->SetNumber(ASCIIToUTF16("5555555555554444"));
  personal_data_->UpdateServerCreditCard(*unmasked_card2);

  server_cards[1].set_guid(personal_data_->GetCreditCards()[1]->guid());
  personal_data_->RecordUseOf(server_cards[1]);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();
  ASSERT_EQ(3U, personal_data_->GetCreditCards().size());
  EXPECT_EQ(3U, personal_data_->GetCreditCards()[1]->use_count());
  EXPECT_NE(base::Time(), personal_data_->GetCreditCards()[1]->use_date());
}

TEST_F(PersonalDataManagerTest, ClearAllServerData) {
  // Add a server card.
  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "a123"));
  test::SetCreditCardInfo(&server_cards.back(), "John Dillinger",
                          "9012" /* Visa */, "01", "2999");
  server_cards.back().SetTypeForMaskedCard(kVisaCard);
  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();

  // Need to set the google services username
  EnableWalletCardImport();

  // Add a server profile.
  std::vector<AutofillProfile> server_profiles;
  server_profiles.push_back(
      AutofillProfile(AutofillProfile::SERVER_PROFILE, "a123"));
  test::SetProfileInfo(&server_profiles.back(), "John", "", "Doe", "",
                       "ACME Corp", "500 Oak View", "Apt 8", "Houston", "TX",
                       "77401", "US", "");
  autofill_table_->SetServerProfiles(server_profiles);

  // The card and profile should be there.
  ResetPersonalDataManager(USER_MODE_NORMAL);
  EXPECT_FALSE(personal_data_->GetCreditCards().empty());
  EXPECT_FALSE(personal_data_->GetProfiles().empty());

  personal_data_->ClearAllServerData();

  // Reload the database, everything should be gone.
  ResetPersonalDataManager(USER_MODE_NORMAL);
  EXPECT_TRUE(personal_data_->GetCreditCards().empty());
  EXPECT_TRUE(personal_data_->GetProfiles().empty());
}

TEST_F(PersonalDataManagerTest, DontDuplicateServerCard) {
  EnableWalletCardImport();

  std::vector<CreditCard> server_cards;
  server_cards.push_back(CreditCard(CreditCard::MASKED_SERVER_CARD, "a123"));
  test::SetCreditCardInfo(&server_cards.back(), "John Dillinger",
                          "1881" /* Visa */, "01", "2999");
  server_cards.back().SetTypeForMaskedCard(kVisaCard);

  server_cards.push_back(CreditCard(CreditCard::FULL_SERVER_CARD, "c789"));
  test::SetCreditCardInfo(&server_cards.back(), "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");

  test::SetServerCreditCards(autofill_table_, server_cards);
  personal_data_->Refresh();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // A valid credit card form. A user re-enters one of their masked cards.
  // We shouldn't offer to save. It's possible this is actually a different card
  // but it's very unlikely. And these circumstances will also arise if the user
  // has the same card available locally and synced from payments.
  FormData form1;
  FormFieldData field;
  test::CreateTestFormField("Name on card:", "name_on_card", "John Dillinger",
                            "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Card Number:", "card_number", "4012888888881881",
                            "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Exp Month:", "exp_month", "01", "text", &field);
  form1.fields.push_back(field);
  test::CreateTestFormField("Exp Year:", "exp_year", "2999", "text", &field);
  form1.fields.push_back(field);

  FormStructure form_structure1(form1);
  form_structure1.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card;
  EXPECT_FALSE(personal_data_->ImportFormData(form_structure1, false,
                                             &imported_credit_card));
  EXPECT_FALSE(imported_credit_card);

  // A user re-types (or fills with) an unmasked card. Don't offer to save
  // here, either. Since it's unmasked, we know for certain that it's the same
  // card.
  FormData form2;
  test::CreateTestFormField("Name on card:", "name_on_card", "Clyde Barrow",
                            "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("Card Number:", "card_number", "347666888555",
                            "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("Exp Month:", "exp_month", "04", "text", &field);
  form2.fields.push_back(field);
  test::CreateTestFormField("Exp Year:", "exp_year", "2999", "text", &field);
  form2.fields.push_back(field);

  FormStructure form_structure2(form2);
  form_structure2.DetermineHeuristicTypes();
  std::unique_ptr<CreditCard> imported_credit_card2;
  EXPECT_FALSE(personal_data_->ImportFormData(form_structure2, false,
                                              &imported_credit_card2));
  EXPECT_FALSE(imported_credit_card2);
}

// Tests the SaveImportedProfile method with different profiles to make sure the
// merge logic works correctly.
TEST_F(PersonalDataManagerTest, SaveImportedProfile) {
  typedef struct {
    autofill::ServerFieldType field_type;
    std::string field_value;
  } ProfileField;

  typedef std::vector<ProfileField> ProfileFields;

  typedef struct {
    // Each test starts with a default pre-existing profile and applies these
    // changes to it.
    ProfileFields changes_to_original;
    // Each test saves a second profile. Applies these changes to the default
    // values before saving.
    ProfileFields changes_to_new;
    // For tests with profile merging, makes sure that these fields' values are
    // the ones we expect (depending on the test).
    ProfileFields changed_field_values;
  } TestCase;

  TestCase test_cases[] = {
      // Test that saving an identical profile except for the name results in
      // two profiles being saved.
      {ProfileFields(), {{NAME_FIRST, "Marionette"}}},

      // Test that saving an identical profile except with the middle name
      // initial instead of the full middle name results in the profiles
      // getting merged and the full middle name being kept.
      {ProfileFields(),
       {{NAME_MIDDLE, "M"}},
       {{NAME_MIDDLE, "Mitchell"}, {NAME_FULL, "Marion Mitchell Morrison"}}},

      // Test that saving an identical profile except with the full middle name
      // instead of the middle name initial results in the profiles getting
      // merged and the full middle name replacing the initial.
      {{{NAME_MIDDLE, "M"}},
       {{NAME_MIDDLE, "Mitchell"}},
       {{NAME_MIDDLE, "Mitchell"}}},

      // Test that saving an identical profile except with no middle name
      // results in the profiles getting merged and the full middle name being
      // kept.
      {ProfileFields(), {{NAME_MIDDLE, ""}}, {{NAME_MIDDLE, "Mitchell"}}},

      // Test that saving an identical profile except with a middle name initial
      // results in the profiles getting merged and the middle name initial
      // being saved.
      {{{NAME_MIDDLE, ""}}, {{NAME_MIDDLE, "M"}}, {{NAME_MIDDLE, "M"}}},

      // Test that saving an identical profile except with a middle name
      // results in the profiles getting merged and the full middle name being
      // saved.
      {{{NAME_MIDDLE, ""}},
       {{NAME_MIDDLE, "Mitchell"}},
       {{NAME_MIDDLE, "Mitchell"}}},

      // Test that saving a identical profile except with the full name set
      // instead of the name parts results in the two profiles being merged and
      // all the name parts kept and the full name being added.
      {
          {
              {NAME_FIRST, "Marion"},
              {NAME_MIDDLE, "Mitchell"},
              {NAME_LAST, "Morrison"},
              {NAME_FULL, ""},
          },
          {
              {NAME_FIRST, ""},
              {NAME_MIDDLE, ""},
              {NAME_LAST, ""},
              {NAME_FULL, "Marion Mitchell Morrison"},
          },
          {
              {NAME_FIRST, "Marion"},
              {NAME_MIDDLE, "Mitchell"},
              {NAME_LAST, "Morrison"},
              {NAME_FULL, "Marion Mitchell Morrison"},
          },
      },

      // Test that saving a identical profile except with the name parts set
      // instead of the full name results in the two profiles being merged and
      // the full name being kept and all the name parts being added.
      {
          {
              {NAME_FIRST, ""},
              {NAME_MIDDLE, ""},
              {NAME_LAST, ""},
              {NAME_FULL, "Marion Mitchell Morrison"},
          },
          {
              {NAME_FIRST, "Marion"},
              {NAME_MIDDLE, "Mitchell"},
              {NAME_LAST, "Morrison"},
              {NAME_FULL, ""},
          },
          {
              {NAME_FIRST, "Marion"},
              {NAME_MIDDLE, "Mitchell"},
              {NAME_LAST, "Morrison"},
              {NAME_FULL, "Marion Mitchell Morrison"},
          },
      },

      // Test that saving a profile that has only a full name set does not get
      // merged with a profile with only the name parts set if the names are
      // different.
      {
          {
              {NAME_FIRST, "Marion"},
              {NAME_MIDDLE, "Mitchell"},
              {NAME_LAST, "Morrison"},
              {NAME_FULL, ""},
          },
          {
              {NAME_FIRST, ""},
              {NAME_MIDDLE, ""},
              {NAME_LAST, ""},
              {NAME_FULL, "John Thompson Smith"},
          },
      },

      // Test that saving a profile that has only the name parts set does not
      // get merged with a profile with only the full name set if the names are
      // different.
      {
          {
              {NAME_FIRST, ""},
              {NAME_MIDDLE, ""},
              {NAME_LAST, ""},
              {NAME_FULL, "John Thompson Smith"},
          },
          {
              {NAME_FIRST, "Marion"},
              {NAME_MIDDLE, "Mitchell"},
              {NAME_LAST, "Morrison"},
              {NAME_FULL, ""},
          },
      },

      // Test that saving an identical profile except for the first address line
      // results in two profiles being saved.
      {ProfileFields(), {{ADDRESS_HOME_LINE1, "123 Aquarium St."}}},

      // Test that saving an identical profile except for the second address
      // line results in two profiles being saved.
      {ProfileFields(), {{ADDRESS_HOME_LINE2, "unit 7"}}},

      // Tests that saving an identical profile that has a new piece of
      // information (company name) results in a merge and that the original
      // empty value gets overwritten by the new information.
      {{{COMPANY_NAME, ""}}, ProfileFields(), {{COMPANY_NAME, "Fox"}}},

      // Tests that saving an identical profile except a loss of information
      // results in a merge but the original value is not overwritten (no
      // information loss).
      {ProfileFields(), {{COMPANY_NAME, ""}}, {{COMPANY_NAME, "Fox"}}},

      // Tests that saving an identical profile except a slightly different
      // postal code results in a merge with the new value kept.
      {{{ADDRESS_HOME_ZIP, "R2C 0A1"}},
       {{ADDRESS_HOME_ZIP, "R2C0A1"}},
       {{ADDRESS_HOME_ZIP, "R2C0A1"}}},
      {{{ADDRESS_HOME_ZIP, "R2C0A1"}},
       {{ADDRESS_HOME_ZIP, "R2C 0A1"}},
       {{ADDRESS_HOME_ZIP, "R2C 0A1"}}},
      {{{ADDRESS_HOME_ZIP, "r2c 0a1"}},
       {{ADDRESS_HOME_ZIP, "R2C0A1"}},
       {{ADDRESS_HOME_ZIP, "R2C0A1"}}},

      // Tests that saving an identical profile plus a new piece of information
      // on the address line 2 results in a merge and that the original empty
      // value gets overwritten by the new information.
      {{{ADDRESS_HOME_LINE2, ""}},
       ProfileFields(),
       {{ADDRESS_HOME_LINE2, "unit 5"}}},

      // Tests that saving an identical profile except a loss of information on
      // the address line 2 results in a merge but that the original value gets
      // not overwritten (no information loss).
      {ProfileFields(),
       {{ADDRESS_HOME_LINE2, ""}},
       {{ADDRESS_HOME_LINE2, "unit 5"}}},

      // Tests that saving an identical except with more punctuation in the fist
      // address line, while the second is empty, results in a merge and that
      // the original address gets overwritten.
      {{{ADDRESS_HOME_LINE2, ""}},
       {{ADDRESS_HOME_LINE2, ""}, {ADDRESS_HOME_LINE1, "123, Zoo St."}},
       {{ADDRESS_HOME_LINE1, "123, Zoo St."}}},

      // Tests that saving an identical profile except with less punctuation in
      // the fist address line, while the second is empty, results in a merge
      // and that the longer address is retained.
      {{{ADDRESS_HOME_LINE2, ""}, {ADDRESS_HOME_LINE1, "123, Zoo St."}},
       {{ADDRESS_HOME_LINE2, ""}},
       {{ADDRESS_HOME_LINE1, "123 Zoo St"}}},

      // Tests that saving an identical profile except additional punctuation in
      // the two address lines results in a merge and that the newer address
      // is retained.
      {ProfileFields(),
       {{ADDRESS_HOME_LINE1, "123, Zoo St."}, {ADDRESS_HOME_LINE2, "unit. 5"}},
       {{ADDRESS_HOME_LINE1, "123, Zoo St."}, {ADDRESS_HOME_LINE2, "unit. 5"}}},

      // Tests that saving an identical profile except less punctuation in the
      // two address lines results in a merge and that the newer address is
      // retained.
      {{{ADDRESS_HOME_LINE1, "123, Zoo St."}, {ADDRESS_HOME_LINE2, "unit. 5"}},
       ProfileFields(),
       {{ADDRESS_HOME_LINE1, "123 Zoo St"}, {ADDRESS_HOME_LINE2, "unit 5"}}},

      // Tests that saving an identical profile with accented characters in
      // the two address lines results in a merge and that the newer address
      // is retained.
      {ProfileFields(),
       {{ADDRESS_HOME_LINE1, "123 Zôö St"}, {ADDRESS_HOME_LINE2, "üñìt 5"}},
       {{ADDRESS_HOME_LINE1, "123 Zôö St"}, {ADDRESS_HOME_LINE2, "üñìt 5"}}},

      // Tests that saving an identical profile without accented characters in
      // the two address lines results in a merge and that the newer address
      // is retained.
      {{{ADDRESS_HOME_LINE1, "123 Zôö St"}, {ADDRESS_HOME_LINE2, "üñìt 5"}},
       ProfileFields(),
       {{ADDRESS_HOME_LINE1, "123 Zoo St"}, {ADDRESS_HOME_LINE2, "unit 5"}}},

      // Tests that saving an identical profile except that the address line 1
      // is in the address line 2 results in a merge and that the multi-lne
      // address is retained.
      {ProfileFields(),
       {{ADDRESS_HOME_LINE1, "123 Zoo St, unit 5"}, {ADDRESS_HOME_LINE2, ""}},
       {{ADDRESS_HOME_LINE1, "123 Zoo St"}, {ADDRESS_HOME_LINE2, "unit 5"}}},

      // Tests that saving an identical profile except that the address line 2
      // contains part of the old address line 1 results in a merge and that the
      // original address lines of the reference profile get overwritten.
      {{{ADDRESS_HOME_LINE1, "123 Zoo St, unit 5"}, {ADDRESS_HOME_LINE2, ""}},
       ProfileFields(),
       {{ADDRESS_HOME_LINE1, "123 Zoo St"}, {ADDRESS_HOME_LINE2, "unit 5"}}},

      // Tests that saving an identical profile except that the state is the
      // abbreviation instead of the full form results in a merge and that the
      // original state gets overwritten.
      {{{ADDRESS_HOME_STATE, "California"}},
       ProfileFields(),
       {{ADDRESS_HOME_STATE, "CA"}}},

      // Tests that saving an identical profile except that the state is the
      // full form instead of the abbreviation results in a merge and that the
      // abbreviated state is retained.
      {ProfileFields(),
       {{ADDRESS_HOME_STATE, "California"}},
       {{ADDRESS_HOME_STATE, "CA"}}},

      // Tests that saving and identical profile except that the company name
      // has different punctuation and case results in a merge and that the
      // syntax of the new profile replaces the old one.
      {{{COMPANY_NAME, "Stark inc"}},
       {{COMPANY_NAME, "Stark Inc."}},
       {{COMPANY_NAME, "Stark Inc."}}},
  };

  for (TestCase test_case : test_cases) {
    SetupReferenceProfile();
    const std::vector<AutofillProfile*>& initial_profiles =
        personal_data_->GetProfiles();

    // Apply changes to the original profile (if applicable).
    for (ProfileField change : test_case.changes_to_original) {
      initial_profiles.front()->SetRawInfo(
          change.field_type, base::UTF8ToUTF16(change.field_value));
    }

    AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
    test::SetProfileInfo(&profile2, "Marion", "Mitchell", "Morrison",
                         "johnwayne@me.xyz", "Fox", "123 Zoo St", "unit 5",
                         "Hollywood", "CA", "91601", "US", "12345678910");

    // Apply changes to the second profile (if applicable).
    for (ProfileField change : test_case.changes_to_new) {
      profile2.SetRawInfo(change.field_type,
                          base::UTF8ToUTF16(change.field_value));
    }

    personal_data_->SaveImportedProfile(profile2);

    const std::vector<AutofillProfile*>& saved_profiles =
        personal_data_->GetProfiles();

    // If there are no merge changes to verify, make sure that two profiles were
    // saved.
    if (test_case.changed_field_values.empty()) {
      EXPECT_EQ(2U, saved_profiles.size());
    } else {
      EXPECT_EQ(1U, saved_profiles.size());

      // Make sure the new information was merged correctly.
      for (ProfileField changed_field : test_case.changed_field_values) {
        EXPECT_EQ(base::UTF8ToUTF16(changed_field.field_value),
                  saved_profiles.front()->GetRawInfo(changed_field.field_type));
      }
      // Verify that the merged profile's use count, use date and modification
      // date were properly updated.
      EXPECT_EQ(1U, saved_profiles.front()->use_count());
      EXPECT_GT(base::TimeDelta::FromMilliseconds(500),
                base::Time::Now() - saved_profiles.front()->use_date());
      EXPECT_GT(
          base::TimeDelta::FromMilliseconds(500),
          base::Time::Now() - saved_profiles.front()->modification_date());
    }

    // Erase the profiles for the next test.
    ResetProfiles();
  }
}

// Tests that MergeProfile tries to merge the imported profile into the
// existing profile in decreasing order of frecency.
TEST_F(PersonalDataManagerTest, MergeProfile_Frecency) {
  // Create two very similar profiles except with different company names.
  std::unique_ptr<AutofillProfile> profile1 = base::MakeUnique<AutofillProfile>(
      base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile1.get(), "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "SNP", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  AutofillProfile* profile2 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile2, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");

  // Give the "Fox" profile a bigger frecency score.
  profile2->set_use_count(15);

  // Create the |existing_profiles| vector.
  std::vector<std::unique_ptr<AutofillProfile>> existing_profiles;
  existing_profiles.push_back(std::move(profile1));
  existing_profiles.push_back(base::WrapUnique(profile2));

  // Create a new imported profile with no company name.
  AutofillProfile imported_profile(base::GenerateGUID(),
                                   "https://www.example.com");
  test::SetProfileInfo(&imported_profile, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "US", "12345678910");

  // Merge the imported profile into the existing profiles.
  std::vector<AutofillProfile> profiles;
  std::string guid = personal_data_->MergeProfile(
      imported_profile, &existing_profiles, "US-EN", &profiles);

  // The new profile should be merged into the "fox" profile.
  EXPECT_EQ(profile2->guid(), guid);
}

// Tests that MergeProfile produces a merged profile with the expected usage
// statistics.
TEST_F(PersonalDataManagerTest, MergeProfile_UsageStats) {
  // Create an initial profile with a use count of 10, an old use date and an
  // old modification date of 4 days ago.
  AutofillProfile* profile =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "SNP", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile->set_use_count(4U);
  profile->set_use_date(base::Time::Now() - base::TimeDelta::FromDays(4));
  profile->set_modification_date(base::Time::Now() -
                                 base::TimeDelta::FromDays(4));

  // Create the |existing_profiles| vector.
  std::vector<std::unique_ptr<AutofillProfile>> existing_profiles;
  existing_profiles.push_back(base::WrapUnique(profile));

  // Create a new imported profile that will get merged with the existing one.
  AutofillProfile imported_profile(base::GenerateGUID(),
                                   "https://www.example.com");
  test::SetProfileInfo(&imported_profile, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "US", "12345678910");

  // Merge the imported profile into the existing profiles.
  std::vector<AutofillProfile> profiles;
  std::string guid = personal_data_->MergeProfile(
      imported_profile, &existing_profiles, "US-EN", &profiles);

  // The new profile should be merged into the existing profile.
  EXPECT_EQ(profile->guid(), guid);
  // The use count should have be max(4, 1) => 4.
  EXPECT_EQ(4U, profile->use_count());
  // The use date and modification dates should have been set to less than 500
  // milliseconds ago.
  EXPECT_GT(base::TimeDelta::FromMilliseconds(500),
            base::Time::Now() - profile->use_date());
  EXPECT_GT(base::TimeDelta::FromMilliseconds(500),
            base::Time::Now() - profile->modification_date());
}

// Tests that DedupeProfiles sets the correct profile guids to
// delete after merging similar profiles.
TEST_F(PersonalDataManagerTest, DedupeProfiles_ProfilesToDelete) {
  // Create the profile for which to find duplicates. It has the highest
  // frecency.
  AutofillProfile* profile1 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile1, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile1->set_use_count(9);

  // Create a different profile that should not be deduped (different address).
  AutofillProfile* profile2 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile2, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "Fox", "1234 Other Street", "",
                       "Springfield", "IL", "91601", "US", "12345678910");
  profile2->set_use_count(7);

  // Create a profile similar to profile1 which should be deduped.
  AutofillProfile* profile3 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile3, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "US", "12345678910");
  profile3->set_use_count(5);

  // Create another different profile that should not be deduped (different
  // name).
  AutofillProfile* profile4 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile4, "Marjorie", "Jacqueline", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile4->set_use_count(3);

  // Create another profile similar to profile1. Since that one has the lowest
  // frecency, the result of the merge should be in this profile at the end of
  // the test.
  AutofillProfile* profile5 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile5, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile5->set_use_count(1);

  // Add the profiles.
  std::vector<std::unique_ptr<AutofillProfile>> existing_profiles;
  existing_profiles.push_back(base::WrapUnique(profile1));
  existing_profiles.push_back(base::WrapUnique(profile2));
  existing_profiles.push_back(base::WrapUnique(profile3));
  existing_profiles.push_back(base::WrapUnique(profile4));
  existing_profiles.push_back(base::WrapUnique(profile5));

  // Enable the profile cleanup.
  EnableAutofillProfileCleanup();

  base::HistogramTester histogram_tester;
  std::unordered_map<std::string, std::string> guids_merge_map;
  std::unordered_set<AutofillProfile*> profiles_to_delete;
  personal_data_->DedupeProfiles(&existing_profiles, &profiles_to_delete,
                                 &guids_merge_map);
  // 5 profiles were considered for dedupe.
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesConsideredForDedupe", 5, 1);
  // 2 profiles were removed (profiles 1 and 3).
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesRemovedDuringDedupe", 2, 1);

  // Profile1 should be deleted because it was sent as the profile to merge and
  // thus was merged into profile3 and then into profile5.
  EXPECT_TRUE(profiles_to_delete.count(profile1));

  // Profile3 should be deleted because profile1 was merged into it and the
  // resulting profile was then merged into profile5.
  EXPECT_TRUE(profiles_to_delete.count(profile3));

  // Only these two profiles should be deleted.
  EXPECT_EQ(2U, profiles_to_delete.size());

  // All profiles should still be present in |existing_profiles|.
  EXPECT_EQ(5U, existing_profiles.size());
}

// Tests that DedupeProfiles sets the correct merge mapping for billing address
// id references.
TEST_F(PersonalDataManagerTest, DedupeProfiles_GuidsMergeMap) {
  // Create the profile for which to find duplicates. It has the highest
  // frecency.
  AutofillProfile* profile1 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile1, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile1->set_use_count(9);

  // Create a different profile that should not be deduped (different address).
  AutofillProfile* profile2 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile2, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "Fox", "1234 Other Street", "",
                       "Springfield", "IL", "91601", "US", "12345678910");
  profile2->set_use_count(7);

  // Create a profile similar to profile1 which should be deduped.
  AutofillProfile* profile3 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile3, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "US", "12345678910");
  profile3->set_use_count(5);

  // Create another different profile that should not be deduped (different
  // name).
  AutofillProfile* profile4 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile4, "Marjorie", "Jacqueline", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile4->set_use_count(3);

  // Create another profile similar to profile1. Since that one has the lowest
  // frecency, the result of the merge should be in this profile at the end of
  // the test.
  AutofillProfile* profile5 =
      new AutofillProfile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(profile5, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile5->set_use_count(1);

  // Add the profiles.
  std::vector<std::unique_ptr<AutofillProfile>> existing_profiles;
  existing_profiles.push_back(base::WrapUnique(profile1));
  existing_profiles.push_back(base::WrapUnique(profile2));
  existing_profiles.push_back(base::WrapUnique(profile3));
  existing_profiles.push_back(base::WrapUnique(profile4));
  existing_profiles.push_back(base::WrapUnique(profile5));

  // Enable the profile cleanup.
  EnableAutofillProfileCleanup();

  std::unordered_map<std::string, std::string> guids_merge_map;
  std::unordered_set<AutofillProfile*> profiles_to_delete;
  personal_data_->DedupeProfiles(&existing_profiles, &profiles_to_delete,
                                 &guids_merge_map);

  // The two profile merges should be recorded in the map.
  EXPECT_EQ(2U, guids_merge_map.size());

  // Profile 1 was merged into profile 3.
  ASSERT_TRUE(guids_merge_map.count(profile1->guid()));
  EXPECT_TRUE(guids_merge_map.at(profile1->guid()) == profile3->guid());

  // Profile 3 was merged into profile 5.
  ASSERT_TRUE(guids_merge_map.count(profile3->guid()));
  EXPECT_TRUE(guids_merge_map.at(profile3->guid()) == profile5->guid());
}

// Tests that UpdateCardsBillingAddressReference sets the correct billing
// address id as specified in the map.
TEST_F(PersonalDataManagerTest, UpdateCardsBillingAddressReference) {
  /*  The merges will be as follow:

      A -> B            F (not merged)
             \
               -> E
             /
      C -> D
  */

  std::unordered_map<std::string, std::string> guids_merge_map;
  guids_merge_map.insert(std::pair<std::string, std::string>("A", "B"));
  guids_merge_map.insert(std::pair<std::string, std::string>("C", "D"));
  guids_merge_map.insert(std::pair<std::string, std::string>("B", "E"));
  guids_merge_map.insert(std::pair<std::string, std::string>("D", "E"));

  // Create cards that use A, D, E and F as their billing address id.
  CreditCard* credit_card1 =
      new CreditCard(base::GenerateGUID(), "https://www.example.com");
  credit_card1->set_billing_address_id("A");
  CreditCard* credit_card2 =
      new CreditCard(base::GenerateGUID(), "https://www.example.com");
  credit_card2->set_billing_address_id("D");
  CreditCard* credit_card3 =
      new CreditCard(base::GenerateGUID(), "https://www.example.com");
  credit_card3->set_billing_address_id("E");
  CreditCard* credit_card4 =
      new CreditCard(base::GenerateGUID(), "https://www.example.com");
  credit_card4->set_billing_address_id("F");

  // Add the credit cards to the database.
  personal_data_->local_credit_cards_.push_back(base::WrapUnique(credit_card1));
  personal_data_->local_credit_cards_.push_back(base::WrapUnique(credit_card2));
  personal_data_->local_credit_cards_.push_back(base::WrapUnique(credit_card3));
  personal_data_->local_credit_cards_.push_back(base::WrapUnique(credit_card4));

  personal_data_->UpdateCardsBillingAddressReference(guids_merge_map);

  // The first card's billing address should now be E.
  EXPECT_EQ("E", credit_card1->billing_address_id());
  // The second card's billing address should now be E.
  EXPECT_EQ("E", credit_card2->billing_address_id());
  // The third card's billing address should still be E.
  EXPECT_EQ("E", credit_card3->billing_address_id());
  // The fourth card's billing address should still be F.
  EXPECT_EQ("F", credit_card4->billing_address_id());
}

// Tests that ApplyDedupingRoutine updates the credit cards' billing address id
// based on the deduped profiles.
TEST_F(PersonalDataManagerTest,
       ApplyDedupingRoutine_CardsBillingAddressIdUpdated) {
  // A set of 6 profiles will be created. They should merge in this way:
  //  1 -> 2 -> 3
  //  4 -> 5
  //  6
  // Set their frencency score so that profile 3 has a higher score than 5, and
  // 5 has a higher score than 6. This will ensure a deterministic order when
  // verifying results.

  // Create a set of 3 profiles to be merged together.
  // Create a profile with a higher frecency score.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");
  profile1.set_use_count(12);
  profile1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));

  // Create a profile with a medium frecency score.
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  profile2.set_use_count(5);
  profile2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a profile with a lower frecency score.
  AutofillProfile profile3(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile3, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  profile3.set_use_count(3);
  profile3.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(5));

  // Create a set of two profiles to be merged together.
  // Create a profile with a higher frecency score.
  AutofillProfile profile4(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile4, "Marge", "B", "Simpson",
                       "marge.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");
  profile4.set_use_count(11);
  profile4.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));

  // Create a profile with a lower frecency score.
  AutofillProfile profile5(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile5, "Marge", "B", "Simpson",
                       "marge.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  profile5.set_use_count(5);
  profile5.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a unique profile.
  AutofillProfile profile6(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile6, "Bart", "J", "Simpson",
                       "bart.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  profile6.set_use_count(10);
  profile6.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));

  // Add three credit cards. Give them a frecency score so that they are
  // suggested in order (1, 2, 3). This will ensure a deterministic order for
  // verifying results.
  CreditCard credit_card1(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card1, "Clyde Barrow",
                          "347666888555" /* American Express */, "04", "2999");
  credit_card1.set_use_count(10);

  CreditCard credit_card2(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card2, "John Dillinger",
                          "423456789012" /* Visa */, "01", "2999");
  credit_card2.set_use_count(5);

  CreditCard credit_card3(base::GenerateGUID(), "https://www.example.com");
  test::SetCreditCardInfo(&credit_card3, "Bonnie Parker",
                          "518765432109" /* Mastercard */, "12", "2999");
  credit_card3.set_use_count(1);

  // Associate the first card with profile1.
  credit_card1.set_billing_address_id(profile1.guid());
  // Associate the second card with profile4.
  credit_card2.set_billing_address_id(profile4.guid());
  // Associate the third card with profile6.
  credit_card3.set_billing_address_id(profile6.guid());

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  personal_data_->AddProfile(profile3);
  personal_data_->AddProfile(profile4);
  personal_data_->AddProfile(profile5);
  personal_data_->AddProfile(profile6);
  personal_data_->AddCreditCard(credit_card1);
  personal_data_->AddCreditCard(credit_card2);
  personal_data_->AddCreditCard(credit_card3);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure the 6 profiles and 3 credit cards were saved.
  EXPECT_EQ(6U, personal_data_->GetProfiles().size());
  EXPECT_EQ(3U, personal_data_->GetCreditCards().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();

  EXPECT_TRUE(personal_data_->ApplyDedupingRoutine());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Get the profiles and cards sorted by frecency to have a deterministic
  // order.
  std::vector<AutofillProfile*> profiles =
      personal_data_->GetProfilesToSuggest();
  std::vector<CreditCard*> credit_cards =
      personal_data_->GetCreditCardsToSuggest();

  // |profile1| should have been merged into |profile2| which should then have
  // been merged into |profile3|. |profile4| should have been merged into
  // |profile5| and |profile6| should not have merged. Therefore there should be
  // 3 profile left.
  ASSERT_EQ(3U, profiles.size());

  // Make sure the remaining profiles are the expected ones.
  EXPECT_EQ(profile3.guid(), profiles[0]->guid());
  EXPECT_EQ(profile5.guid(), profiles[1]->guid());
  EXPECT_EQ(profile6.guid(), profiles[2]->guid());

  // |credit_card1|'s billing address should now be profile 3.
  EXPECT_EQ(profile3.guid(), credit_cards[0]->billing_address_id());

  // |credit_card2|'s billing address should now be profile 5.
  EXPECT_EQ(profile5.guid(), credit_cards[1]->billing_address_id());

  // |credit_card3|'s billing address should still be profile 6.
  EXPECT_EQ(profile6.guid(), credit_cards[2]->billing_address_id());
}

// Tests that ApplyDedupingRoutine merges the profile values correctly, i.e.
// never lose information and keep the syntax of the profile with the higher
// frecency score.
TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_MergedProfileValues) {
  // Create a profile with a higher frecency score.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");
  profile1.set_use_count(10);
  profile1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));

  // Create a profile with a medium frecency score.
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  profile2.set_use_count(5);
  profile2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a profile with a lower frecency score.
  AutofillProfile profile3(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile3, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  profile3.set_use_count(3);
  profile3.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(5));

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  personal_data_->AddProfile(profile3);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure the 3 profiles were saved;
  EXPECT_EQ(3U, personal_data_->GetProfiles().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();

  base::HistogramTester histogram_tester;

  EXPECT_TRUE(personal_data_->ApplyDedupingRoutine());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<AutofillProfile*> profiles = personal_data_->GetProfiles();

  // |profile1| should have been merged into |profile2| which should then have
  // been merged into |profile3|. Therefore there should only be 1 saved
  // profile.
  ASSERT_EQ(1U, profiles.size());
  // 3 profiles were considered for dedupe.
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesConsideredForDedupe", 3, 1);
  // 2 profiles were removed (profiles 1 and 2).
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesRemovedDuringDedupe", 2, 1);

  // Since profiles with higher frecency scores are merged into profiles with
  // lower frecency scores, the result of the merge should be contained in
  // profile3 since it had a lower frecency score compared to profile1.
  EXPECT_EQ(profile3.guid(), profiles[0]->guid());
  // The address syntax that results from the merge should be the one from the
  // imported profile (highest frecency).
  EXPECT_EQ(UTF8ToUTF16("742. Evergreen Terrace"),
            profiles[0]->GetRawInfo(ADDRESS_HOME_LINE1));
  // The middle name should be full, even if the profile with the higher
  // frecency only had an initial (no loss of information).
  EXPECT_EQ(UTF8ToUTF16("Jay"), profiles[0]->GetRawInfo(NAME_MIDDLE));
  // The specified phone number from profile1 should be kept (no loss of
  // information).
  EXPECT_EQ(UTF8ToUTF16("12345678910"),
            profiles[0]->GetRawInfo(PHONE_HOME_WHOLE_NUMBER));
  // The specified company name from profile2 should be kept (no loss of
  // information).
  EXPECT_EQ(UTF8ToUTF16("Fox"), profiles[0]->GetRawInfo(COMPANY_NAME));
  // The specified country from the imported profile shoudl be kept (no loss of
  // information).
  EXPECT_EQ(UTF8ToUTF16("US"), profiles[0]->GetRawInfo(ADDRESS_HOME_COUNTRY));
  // The use count that results from the merge should be the max of all the
  // profiles use counts.
  EXPECT_EQ(10U, profiles[0]->use_count());
  // The use date that results from the merge should be the one from the
  // profile1 since it was the most recently used profile.
  EXPECT_LT(profile1.use_date() - base::TimeDelta::FromSeconds(10),
            profiles[0]->use_date());
}

// Tests that ApplyDedupingRoutine only keeps the verified profile with its
// original data when deduping with similar profiles, even if it has a higher
// frecency score.
TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_VerifiedProfileFirst) {
  // Create a verified profile with a higher frecency score.
  AutofillProfile profile1(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&profile1, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  profile1.set_use_count(7);
  profile1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));

  // Create a similar non verified profile with a medium frecency score.
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");
  profile2.set_use_count(5);
  profile2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a similar non verified profile with a lower frecency score.
  AutofillProfile profile3(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile3, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  profile3.set_use_count(3);
  profile3.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(5));

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  personal_data_->AddProfile(profile3);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure the 3 profiles were saved.
  EXPECT_EQ(3U, personal_data_->GetProfiles().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();

  base::HistogramTester histogram_tester;

  EXPECT_TRUE(personal_data_->ApplyDedupingRoutine());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<AutofillProfile*> profiles = personal_data_->GetProfiles();

  // |profile2| should have merged with |profile3|. |profile3|
  // should then have been discarded because it is similar to the verified
  // |profile1|.
  ASSERT_EQ(1U, profiles.size());
  // 3 profiles were considered for dedupe.
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesConsideredForDedupe", 3, 1);
  // 2 profile were removed (profiles 2 and 3).
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesRemovedDuringDedupe", 2, 1);

  // Only the verified |profile1| with its original data should have been kept.
  EXPECT_EQ(profile1.guid(), profiles[0]->guid());
  EXPECT_TRUE(profile1 == *profiles[0]);
  EXPECT_EQ(profile1.use_count(), profiles[0]->use_count());
  EXPECT_LT(profile1.use_date() - TimeDelta::FromSeconds(2),
            profiles[0]->use_date());
  EXPECT_GT(profile1.use_date() + TimeDelta::FromSeconds(2),
            profiles[0]->use_date());
}

// Tests that ApplyDedupingRoutine only keeps the verified profile with its
// original data when deduping with similar profiles, even if it has a lower
// frecency score.
TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_VerifiedProfileLast) {
  // Create a profile to dedupe with a higher frecency score.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");
  profile1.set_use_count(5);
  profile1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a similar non verified profile with a medium frecency score.
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  profile2.set_use_count(5);
  profile2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a similar verified profile with a lower frecency score.
  AutofillProfile profile3(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&profile3, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  profile3.set_use_count(3);
  profile3.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(5));

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  personal_data_->AddProfile(profile3);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure the 3 profiles were saved.
  EXPECT_EQ(3U, personal_data_->GetProfiles().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();

  base::HistogramTester histogram_tester;

  EXPECT_TRUE(personal_data_->ApplyDedupingRoutine());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<AutofillProfile*> profiles = personal_data_->GetProfiles();

  // |profile1| should have merged with |profile2|. |profile2|
  // should then have been discarded because it is similar to the verified
  // |profile3|.
  ASSERT_EQ(1U, profiles.size());
  // 3 profiles were considered for dedupe.
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesConsideredForDedupe", 3, 1);
  // 2 profile were removed (profiles 1 and 2).
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesRemovedDuringDedupe", 2, 1);

  // Only the verified |profile2| with it's original data should have been kept.
  EXPECT_EQ(profile3.guid(), profiles[0]->guid());
  EXPECT_TRUE(profile3 == *profiles[0]);
  EXPECT_EQ(profile3.use_count(), profiles[0]->use_count());
  EXPECT_LT(profile3.use_date() - TimeDelta::FromSeconds(2),
            profiles[0]->use_date());
  EXPECT_GT(profile3.use_date() + TimeDelta::FromSeconds(2),
            profiles[0]->use_date());
}

// Tests that ApplyDedupingRoutine does not merge unverified data into
// a verified profile. Also tests that two verified profiles don't get merged.
TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_MultipleVerifiedProfiles) {
  // Create a profile to dedupe with a higher frecency score.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");
  profile1.set_use_count(5);
  profile1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a similar verified profile with a medium frecency score.
  AutofillProfile profile2(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&profile2, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  profile2.set_use_count(5);
  profile2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a similar verified profile with a lower frecency score.
  AutofillProfile profile3(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&profile3, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  profile3.set_use_count(3);
  profile3.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(5));

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  personal_data_->AddProfile(profile3);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure the 3 profiles were saved.
  EXPECT_EQ(3U, personal_data_->GetProfiles().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();

  base::HistogramTester histogram_tester;

  EXPECT_TRUE(personal_data_->ApplyDedupingRoutine());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Get the profiles, sorted by frecency to have a deterministic order.
  std::vector<AutofillProfile*> profiles =
      personal_data_->GetProfilesToSuggest();

  // |profile1| should have been discarded because the saved profile with the
  // highest frecency score is verified (|profile2|). Therefore, |profile1|'s
  // data should not have been merged with |profile2|'s data. Then |profile2|
  // should have been compared to |profile3| but they should not have merged
  // because both profiles are verified.
  ASSERT_EQ(2U, profiles.size());
  // 3 profiles were considered for dedupe.
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesConsideredForDedupe", 3, 1);
  // 1 profile was removed (|profile1|).
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesRemovedDuringDedupe", 1, 1);

  EXPECT_EQ(profile2.guid(), profiles[0]->guid());
  EXPECT_EQ(profile3.guid(), profiles[1]->guid());
  // The profiles should have kept their original data.
  EXPECT_TRUE(profile2 == *profiles[0]);
  EXPECT_TRUE(profile3 == *profiles[1]);
  EXPECT_EQ(profile2.use_count(), profiles[0]->use_count());
  EXPECT_EQ(profile3.use_count(), profiles[1]->use_count());
  EXPECT_LT(profile2.use_date() - TimeDelta::FromSeconds(2),
            profiles[0]->use_date());
  EXPECT_GT(profile2.use_date() + TimeDelta::FromSeconds(2),
            profiles[0]->use_date());
  EXPECT_LT(profile3.use_date() - TimeDelta::FromSeconds(2),
            profiles[1]->use_date());
  EXPECT_GT(profile3.use_date() + TimeDelta::FromSeconds(2),
            profiles[1]->use_date());
}

// Tests that ApplyProfileUseDatesFix sets the use date of profiles from an
// incorrect value of 0 to [two weeks from now]. Also tests that SetProfiles
// does not modify any other profiles.
TEST_F(PersonalDataManagerTest, ApplyProfileUseDatesFix) {
  // Set the kAutofillProfileUseDatesFixed pref to true so that the fix is not
  // applied just yet.
  personal_data_->pref_service_->SetBoolean(
      prefs::kAutofillProfileUseDatesFixed, true);

  // Create a profile. The use date will be set to now automatically.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "SNP", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");

  // Create another profile and set its use date to the default value.
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Marge", "", "Simpson",
                       "homer.simpson@abc.com", "SNP", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile2.set_use_date(base::Time());

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Get a sorted list of profiles. |profile1| will be first and |profile2| will
  // be second.
  std::vector<AutofillProfile*> saved_profiles =
      personal_data_->GetProfilesToSuggest();

  ASSERT_EQ(2U, saved_profiles.size());

  // The use dates should not have been modified.
  EXPECT_LE(base::Time::Now() - base::TimeDelta::FromDays(1),
            saved_profiles[0]->use_date());
  EXPECT_EQ(base::Time(), saved_profiles[1]->use_date());

  // Set the pref to false to indicate the fix has never been run.
  personal_data_->pref_service_->SetBoolean(
      prefs::kAutofillProfileUseDatesFixed, false);

  personal_data_->ApplyProfileUseDatesFix();
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Get a sorted list of profiles.
  saved_profiles = personal_data_->GetProfilesToSuggest();

  ASSERT_EQ(2U, saved_profiles.size());

  // |profile1|'s use date should not have been modified.
  EXPECT_LE(base::Time::Now() - base::TimeDelta::FromDays(1),
            saved_profiles[0]->use_date());
  // |profile2|'s use date should have been set to two weeks before now.
  EXPECT_LE(base::Time::Now() - base::TimeDelta::FromDays(15),
            saved_profiles[1]->use_date());
  EXPECT_GE(base::Time::Now() - base::TimeDelta::FromDays(13),
            saved_profiles[1]->use_date());
}

// Tests that ApplyProfileUseDatesFix does apply the fix if it's already been
// applied.
TEST_F(PersonalDataManagerTest, ApplyProfileUseDatesFix_NotAppliedTwice) {
  // Set the kAutofillProfileUseDatesFixed pref which means the fix has already
  // been applied.
  personal_data_->pref_service_->SetBoolean(
      prefs::kAutofillProfileUseDatesFixed, true);

  // Create two profiles.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "SNP", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Marge", "", "Simpson",
                       "homer.simpson@abc.com", "SNP", "742 Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "12345678910");
  profile2.set_use_date(base::Time());

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Get a sorted list of profiles. |profile1| will be first and |profile2| will
  // be second.
  std::vector<AutofillProfile*> saved_profiles =
      personal_data_->GetProfilesToSuggest();

  ASSERT_EQ(2U, saved_profiles.size());
  // The use dates should not have been modified.
  EXPECT_LE(base::Time::Now() - base::TimeDelta::FromDays(1),
            saved_profiles[0]->use_date());
  EXPECT_EQ(base::Time(), saved_profiles[1]->use_date());
}

// Tests that ApplyDedupingRoutine works as expected in a realistic scenario.
// Tests that it merges the diffent set of similar profiles independently and
// that the resulting profiles have the right values, has no effect on the other
// profiles and that the data of verified profiles is not modified.
TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_MultipleDedupes) {
  // Create a Homer home profile with a higher frecency score than other Homer
  // profiles.
  AutofillProfile Homer1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&Homer1, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");
  Homer1.set_use_count(10);
  Homer1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(1));

  // Create a Homer home profile with a medium frecency score compared to other
  // Homer profiles.
  AutofillProfile Homer2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&Homer2, "Homer", "Jay", "Simpson",
                       "homer.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  Homer2.set_use_count(5);
  Homer2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a Homer home profile with a lower frecency score than other Homer
  // profiles.
  AutofillProfile Homer3(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&Homer3, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");
  Homer3.set_use_count(3);
  Homer3.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(5));

  // Create a Homer work profile (different address).
  AutofillProfile Homer4(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&Homer4, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "12 Nuclear Plant.", "",
                       "Springfield", "IL", "91601", "US", "9876543");
  Homer4.set_use_count(3);
  Homer4.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(5));

  // Create a Marge profile with a lower frecency score that other Marge
  // profiles.
  AutofillProfile Marge1(base::GenerateGUID(), kSettingsOrigin);
  test::SetProfileInfo(&Marge1, "Marjorie", "J", "Simpson",
                       "marge.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  Marge1.set_use_count(4);
  Marge1.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a verified Marge home profile with a lower frecency score that the
  // other Marge profile.
  AutofillProfile Marge2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&Marge2, "Marjorie", "Jacqueline", "Simpson",
                       "marge.simpson@abc.com", "", "742 Evergreen Terrace", "",
                       "Springfield", "IL", "91601", "", "12345678910");
  Marge2.set_use_count(2);
  Marge2.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(3));

  // Create a Barney profile (guest user).
  AutofillProfile Barney(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&Barney, "Barney", "", "Gumble", "barney.gumble@abc.com",
                       "ABC", "123 Other Street", "", "Springfield", "IL",
                       "91601", "", "");
  Barney.set_use_count(1);
  Barney.set_use_date(base::Time::Now() - base::TimeDelta::FromDays(180));

  personal_data_->AddProfile(Homer1);
  personal_data_->AddProfile(Homer2);
  personal_data_->AddProfile(Homer3);
  personal_data_->AddProfile(Homer4);
  personal_data_->AddProfile(Marge1);
  personal_data_->AddProfile(Marge2);
  personal_data_->AddProfile(Barney);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure the 7 profiles were saved;
  EXPECT_EQ(7U, personal_data_->GetProfiles().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();

  base::HistogramTester histogram_tester;

  // |Homer1| should get merged into |Homer2| which should then be merged into
  // |Homer3|. |Marge2| should be discarded in favor of |Marge1| which is
  // verified. |Homer4| and |Barney| should not be deduped at all.
  EXPECT_TRUE(personal_data_->ApplyDedupingRoutine());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Get the profiles, sorted by frecency to have a deterministic order.
  std::vector<AutofillProfile*> profiles =
      personal_data_->GetProfilesToSuggest();

  // The 2 duplicates Homer home profiles with the higher frecency and the
  // unverified Marge profile should have been deduped.
  ASSERT_EQ(4U, profiles.size());
  // 7 profiles were considered for dedupe.
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesConsideredForDedupe", 7, 1);
  // 3 profile were removed (|Homer1|, |Homer2| and |Marge2|).
  histogram_tester.ExpectUniqueSample(
      "Autofill.NumberOfProfilesRemovedDuringDedupe", 3, 1);

  // The remaining profiles should be |Homer3|, |Marge1|, |Homer4| and |Barney|
  // in this order of frecency.
  EXPECT_EQ(Homer3.guid(), profiles[0]->guid());
  EXPECT_EQ(Marge1.guid(), profiles[1]->guid());
  EXPECT_EQ(Homer4.guid(), profiles[2]->guid());
  EXPECT_EQ(Barney.guid(), profiles[3]->guid());

  // |Homer3|'s data:
  // The address should be saved with the syntax of |Homer1| since it has the
  // highest frecency score.
  EXPECT_EQ(UTF8ToUTF16("742. Evergreen Terrace"),
            profiles[0]->GetRawInfo(ADDRESS_HOME_LINE1));
  // The middle name should be the full version found in |Homer2|,
  EXPECT_EQ(UTF8ToUTF16("Jay"), profiles[0]->GetRawInfo(NAME_MIDDLE));
  // The phone number from |Homer2| should be kept (no loss of information).
  EXPECT_EQ(UTF8ToUTF16("12345678910"),
            profiles[0]->GetRawInfo(PHONE_HOME_WHOLE_NUMBER));
  // The company name from |Homer3| should be kept (no loss of information).
  EXPECT_EQ(UTF8ToUTF16("Fox"), profiles[0]->GetRawInfo(COMPANY_NAME));
  // The country from |Homer1| profile should be kept (no loss of information).
  EXPECT_EQ(UTF8ToUTF16("US"), profiles[0]->GetRawInfo(ADDRESS_HOME_COUNTRY));
  // The use count that results from the merge should be the max of Homer 1, 2
  // and 3's respective use counts.
  EXPECT_EQ(10U, profiles[0]->use_count());
  // The use date that results from the merge should be the one from the
  // |Homer1| since it was the most recently used profile.
  EXPECT_LT(Homer1.use_date() - base::TimeDelta::FromSeconds(5),
            profiles[0]->use_date());
  EXPECT_GT(Homer1.use_date() + base::TimeDelta::FromSeconds(5),
            profiles[0]->use_date());

  // The other profiles should not have been modified.
  EXPECT_TRUE(Marge1 == *profiles[1]);
  EXPECT_TRUE(Homer4 == *profiles[2]);
  EXPECT_TRUE(Barney == *profiles[3]);
}

// Tests that ApplyDedupingRoutine is not run if the feature is disabled.
TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_FeatureDisabled) {
  // Create a profile to dedupe.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");

  // Create a similar profile.
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);

  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure both profiles were saved.
  EXPECT_EQ(2U, personal_data_->GetProfiles().size());

  // The deduping routine should not be run.
  EXPECT_FALSE(personal_data_->ApplyDedupingRoutine());

  // Both profiles should still be present.
  EXPECT_EQ(2U, personal_data_->GetProfiles().size());
}

TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_NopIfZeroProfiles) {
  EXPECT_TRUE(personal_data_->GetProfiles().empty());
  EnableAutofillProfileCleanup();
  EXPECT_FALSE(personal_data_->ApplyDedupingRoutine());
}

TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_NopIfOneProfile) {
  // Create a profile to dedupe.
  AutofillProfile profile(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");

  personal_data_->AddProfile(profile);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  EXPECT_EQ(1U, personal_data_->GetProfiles().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();
  EXPECT_FALSE(personal_data_->ApplyDedupingRoutine());
}


// Tests that ApplyDedupingRoutine is not run a second time on the same major
// version.
TEST_F(PersonalDataManagerTest, ApplyDedupingRoutine_OncePerVersion) {
  // Create a profile to dedupe.
  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile1, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "", "742. Evergreen Terrace",
                       "", "Springfield", "IL", "91601", "US", "");

  // Create a similar profile.
  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile2, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");

  personal_data_->AddProfile(profile1);
  personal_data_->AddProfile(profile2);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  EXPECT_EQ(2U, personal_data_->GetProfiles().size());

  // Enable the profile cleanup now. Otherwise it would be triggered by the
  // calls to AddProfile.
  EnableAutofillProfileCleanup();

  // The deduping routine should be run a first time.
  EXPECT_TRUE(personal_data_->ApplyDedupingRoutine());
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  std::vector<AutofillProfile*> profiles = personal_data_->GetProfiles();

  // The profiles should have been deduped
  EXPECT_EQ(1U, profiles.size());

  // Add another duplicate profile.
  AutofillProfile profile3(base::GenerateGUID(), "https://www.example.com");
  test::SetProfileInfo(&profile3, "Homer", "J", "Simpson",
                       "homer.simpson@abc.com", "Fox", "742 Evergreen Terrace.",
                       "", "Springfield", "IL", "91601", "", "");

  personal_data_->AddProfile(profile3);
  EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
      .WillOnce(QuitMainMessageLoop());
  base::RunLoop().Run();

  // Make sure |profile3| was saved.
  EXPECT_EQ(2U, personal_data_->GetProfiles().size());

  // Re-enable the profile cleanup now that the profile was added.
  EnableAutofillProfileCleanup();

  // The deduping routine should not be run.
  EXPECT_FALSE(personal_data_->ApplyDedupingRoutine());

  // The two duplicate profiles should still be present.
  EXPECT_EQ(2U, personal_data_->GetProfiles().size());
}

}  // namespace autofill