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// Copyright 2013 The Chromium Authors
// 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/geo/autofill_country.h"
#include <set>
#include <string>
#include "base/containers/contains.h"
#include "base/strings/utf_string_conversions.h"
#include "components/autofill/core/browser/country_type.h"
#include "components/autofill/core/browser/field_types.h"
#include "components/autofill/core/browser/geo/address_i18n.h"
#include "components/autofill/core/browser/geo/country_data.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_field.h"
#include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_metadata.h"
#if defined(ANDROID)
#include "base/android/build_info.h"
#endif
namespace autofill {
namespace {
using ::base::ASCIIToUTF16;
using ::i18n::addressinput::AddressField;
// Test the constructor and accessors
TEST(AutofillCountryTest, AutofillCountry) {
AutofillCountry united_states_en("US", "en_US");
EXPECT_EQ("US", united_states_en.country_code());
EXPECT_EQ(u"United States", united_states_en.name());
AutofillCountry united_states_es("US", "es");
EXPECT_EQ("US", united_states_es.country_code());
EXPECT_EQ(u"Estados Unidos", united_states_es.name());
AutofillCountry great_britain_uk_alias("UK", "en_GB");
EXPECT_EQ("GB", great_britain_uk_alias.country_code());
EXPECT_EQ("GB", great_britain_uk_alias.country_code());
EXPECT_EQ(u"United Kingdom", great_britain_uk_alias.name());
AutofillCountry canada_en("CA", "en_US");
EXPECT_EQ("CA", canada_en.country_code());
EXPECT_EQ(u"Canada", canada_en.name());
AutofillCountry canada_hu("CA", "hu");
EXPECT_EQ("CA", canada_hu.country_code());
EXPECT_EQ(u"Kanada", canada_hu.name());
// Unrecognizable country codes remain that way.
AutofillCountry unknown("Unknown", "en_US");
EXPECT_EQ("Unknown", unknown.country_code());
// If no locale is provided, no `name()` is returned.
AutofillCountry empty_locale("AT");
EXPECT_EQ("AT", empty_locale.country_code());
EXPECT_TRUE(empty_locale.name().empty());
}
// Test locale to country code mapping.
TEST(AutofillCountryTest, CountryCodeForLocale) {
EXPECT_EQ("US", AutofillCountry::CountryCodeForLocale("en_US"));
EXPECT_EQ("CA", AutofillCountry::CountryCodeForLocale("fr_CA"));
EXPECT_EQ("FR", AutofillCountry::CountryCodeForLocale("fr"));
EXPECT_EQ("US", AutofillCountry::CountryCodeForLocale("Unknown"));
// "es-419" isn't associated with a country. See base/l10n/l10n_util.cc
// for details about this locale. Default to US.
EXPECT_EQ("US", AutofillCountry::CountryCodeForLocale("es-419"));
}
// Test that the correct country code is retrieved from the app locale if no
// geo ip country code could be retrieved.
TEST(AutofillCountryTest, GetDefaultCountryCodeForNewAddressFromAppLocale) {
EXPECT_EQ("US", AutofillCountry::GetDefaultCountryCodeForNewAddress(
GeoIpCountryCode(""), "en_US")
.value());
}
// Test that the country code is is set as the geo ip country code,
// and that it is not extracted from the app locale.
TEST(AutofillCountryTest, GetDefaultCountryCodeForNewAddressFromGeoIp) {
EXPECT_EQ("DE", AutofillCountry::GetDefaultCountryCodeForNewAddress(
GeoIpCountryCode("DE"), "en_US")
.value());
}
// Test the address requirement methods for the US.
TEST(AutofillCountryTest, UsaAddressRequirements) {
// The US requires a zip, state, city and line1 entry.
AutofillCountry country("US", "en_US");
EXPECT_FALSE(country.requires_zip_or_state());
EXPECT_TRUE(country.requires_zip());
EXPECT_TRUE(country.requires_state());
EXPECT_TRUE(country.requires_city());
EXPECT_TRUE(country.requires_line1());
// The same expectations via FieldType.
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_ZIP));
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_STATE));
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_CITY));
EXPECT_TRUE(
country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_STREET_ADDRESS));
}
// Test that unknown country codes have US requirements.
TEST(AutofillCountryTest, UnknownAddressRequirements) {
AutofillCountry us_autofill_country("US", "en_US");
AutofillCountry unknown_autofill_country("Unknown", "en_US");
EXPECT_EQ(us_autofill_country.requires_zip_or_state(),
unknown_autofill_country.requires_zip_or_state());
EXPECT_EQ(us_autofill_country.requires_zip(),
unknown_autofill_country.requires_zip());
EXPECT_EQ(us_autofill_country.requires_state(),
unknown_autofill_country.requires_state());
EXPECT_EQ(us_autofill_country.requires_city(),
unknown_autofill_country.requires_city());
EXPECT_EQ(us_autofill_country.requires_line1(),
unknown_autofill_country.requires_line1());
}
// Test the address requirement method for Brazil.
TEST(AutofillCountryTest, BrAddressRequirements) {
// Brazil only requires a zip entry.
AutofillCountry country("BR", "en_US");
EXPECT_FALSE(country.requires_zip_or_state());
EXPECT_TRUE(country.requires_zip());
EXPECT_TRUE(country.requires_state());
EXPECT_TRUE(country.requires_city());
EXPECT_TRUE(country.requires_line1());
// The same expectations via FieldType.
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_ZIP));
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_STATE));
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_CITY));
EXPECT_TRUE(
country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_STREET_ADDRESS));
}
// Test the address requirement method for Turkey.
TEST(AutofillCountryTest, TrAddressRequirements) {
// Brazil only requires a zip entry.
AutofillCountry country("TR", "en_US");
// Although ZIP codes are existing in Turkey, they are commonly used.
EXPECT_FALSE(country.requires_zip());
// In Turkey, a district is the largest level of the address hierarchy and
// mapped to the Autofill state.
EXPECT_TRUE(country.requires_state());
// And the province as the second largest level is mapped to city.
EXPECT_TRUE(country.requires_city());
EXPECT_TRUE(country.requires_line1());
// The same expectations via FieldType.
EXPECT_FALSE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_ZIP));
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_STATE));
EXPECT_TRUE(country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_CITY));
EXPECT_TRUE(
country.IsAddressFieldRequired(FieldType::ADDRESS_HOME_STREET_ADDRESS));
}
// Test mapping all country codes to country names.
TEST(AutofillCountryTest, AllCountryCodesHaveCountryName) {
std::set<std::string> expected_failures;
#if defined(ANDROID)
if (base::android::BuildInfo::GetInstance()->sdk_int() <
base::android::SDK_VERSION_KITKAT) {
expected_failures.insert("BQ");
expected_failures.insert("SS");
expected_failures.insert("XK");
}
#endif
const std::vector<std::string>& country_codes =
CountryDataMap::GetInstance()->country_codes();
for (const std::string& country_code : country_codes) {
if (base::Contains(expected_failures, country_code)) {
continue;
}
SCOPED_TRACE("Country code '" + country_code + "' should have a name.");
EXPECT_NE(ASCIIToUTF16(country_code),
AutofillCountry(country_code, "en").name());
}
}
// Test alias mappings for falsely existing country codes.
TEST(AutofillCountryTest, AliasMappingsForCountryData) {
CountryDataMap* country_data_map = CountryDataMap::GetInstance();
// There should be country data for the "GB".
EXPECT_TRUE(country_data_map->HasRequiredFieldsForAddressImport("GB"));
// Check the correctness of the alias definitions.
EXPECT_TRUE(country_data_map->HasCountryCodeAlias("UK"));
EXPECT_FALSE(country_data_map->HasCountryCodeAlias("does_not_exist"));
// Query not existing mapping.
auto expected_country_code = std::string();
auto actual_country_code =
country_data_map->GetCountryCodeForAlias("does_not_exist");
EXPECT_EQ(expected_country_code, actual_country_code);
// UK should map the GB.
expected_country_code = "GB";
actual_country_code = country_data_map->GetCountryCodeForAlias("UK");
EXPECT_EQ(expected_country_code, actual_country_code);
}
// Verifies that all address format extensions correspond to types that are
// not part of libaddressinputs expected types, but that they are placed
// after a field that is present in libaddressinput.
TEST(AutofillCountryTest, VerifyAddressFormatExtensions) {
CountryDataMap* country_data_map = CountryDataMap::GetInstance();
for (const std::string& country_code : country_data_map->country_codes()) {
AutofillCountry country(country_code);
for (const AutofillCountry::AddressFormatExtension& rule :
country.address_format_extensions()) {
// The separator should not be empty.
EXPECT_FALSE(rule.separator_before_label.empty());
// `rule.type` is not part of `country_code`'s address format, but
// `rule.placed_after` is.
::i18n::addressinput::AddressField libaddressinput_field;
bool is_valid_field =
i18n::FieldForType(rule.type, &libaddressinput_field);
EXPECT_TRUE(!is_valid_field || !::i18n::addressinput::IsFieldUsed(
libaddressinput_field, country_code));
::i18n::addressinput::AddressField libaddressinput_place_after;
ASSERT_TRUE(
i18n::FieldForType(rule.placed_after, &libaddressinput_place_after));
EXPECT_TRUE(::i18n::addressinput::IsFieldUsed(libaddressinput_place_after,
country_code));
// `IsAddressFieldSettingAccessible` considers `rule.type`
// setting-accessible.
EXPECT_TRUE(country.IsAddressFieldSettingAccessible(rule.type));
}
}
}
// Test the address requirement method for Poland.
TEST(AutofillCountryTest, PLAddressRequirements) {
AutofillCountry country("PL", "pl_PL");
EXPECT_FALSE(country.requires_state());
EXPECT_TRUE(
country.IsAddressFieldSettingAccessible(FieldType::ADDRESS_HOME_STATE));
}
} // namespace
} // namespace autofill
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